SDM Administrative Messages
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1524Z SUN MAR 15 2026 12Z NCEP model production is running on time with 12 Alaskan... 26 Canadian...43 CONUS...13 Mexican...8 Caribbean...and 9 Pacific stations available for ingest. UPDATED 12Z GFS RAOB RECAP... 76644/MID - Purged spurious surface wind. 72202/MFL - No report for the NAM/GFS. 72240/LCH - No report for the NAM/GFS. 72248/SHV - No report for the NAM/GFS. 72251/CRP - No report for the NAM/GFS. 72365/ABQ - No report for the NAM/GFS. 72451/DDC - No report for the NAM/GFS. 72476/GJT - No report for the NAM/GFS. 72558/OAX - No report for the NAM/GFS. 72562/LBF - No report for the NAM/GFS. 72572/SLC - No report for the NAM/GFS. 72645/GRB - No report for the NAM/GFS. 72659/ABR - No report for the NAM/GFS. 72662/UNR - No report for the NAM/GFS. 74455/DVN - No report for the NAM/GFS. 70133/OTZ - 10159. 70308/SNP - 10159. 72274/TWC - 10159. 72340/LZK - 10142...Ground equipment failure. 72363/AMA - 10159. 72376/FGZ - 10159. 72582/LKN - 10159. 72597/MFR - 10159. 72776/TFX - 10159. 72786/OTX - 10159. 78970/POS - 10159. 72797/UIL - Missed the NAM...10159 for the GFS. MDS STATUS... GOES-E MDS Sector 2 will be centered over 35.1N/82.3W from 16/0600Z to 16/1800Z in support of severe wx ops in the Southeastern U.S. Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1335Z SUN MAR 15 2026 12Z NCEP model production started on time with 12 Alaskan... 26 Canadian...43 CONUS...13 Mexican...8 Caribbean...and 9 Pacific stations available for ingest. 12Z NAM RAOB RECAP... 76644/MID - Purged spurious surface wind. 72202/MFL - No report for the NAM. 72240/LCH - No report for the NAM. 72248/SHV - No report for the NAM. 72251/CRP - No report for the NAM. 72365/ABQ - No report for the NAM. 72451/DDC - No report for the NAM. 72476/GJT - No report for the NAM. 72558/OAX - No report for the NAM. 72562/LBF - No report for the NAM. 72572/SLC - No report for the NAM. 72645/GRB - No report for the NAM. 72659/ABR - No report for the NAM. 72662/UNR - No report for the NAM. 74455/DVN - No report for the NAM. 70133/OTZ - 10159. 70308/SNP - 10159. 72274/TWC - 10159. 72340/LZK - 10142...Ground equipment failure. 72363/AMA - 10159. 72376/FGZ - 10159. 72582/LKN - 10159. 72597/MFR - 10159. 72776/TFX - 10159. 72786/OTX - 10159. 78970/POS - 10159. 72797/UIL - Missed the NAM. Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1000Z SUN MAR 15 2026 MDS STATUS... GOES-E MDS Sector 1 will be centered over 33N/101.7W from 1200Z to 16/1200Z in support of SPC Critical Fire Risk across NM/TX. GOES-E MDS Sector 2 will be centered over 36.5N/89.1W from 1200Z to 16/1200Z in support of SPC Enhanced Risk from LA to IN. Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ALERT ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0910Z SUN MAR 15 2026 ...CRITICAL WEATHER DAY UPDATED... Critical Weather Day has been has been extended to 1200Z Tue Mar 17 2026 and expanded to also include Southern and Eastern Regions for Severe Thunderstorm operations... * NWS Eastern, Southern, Central Regions - START: 0000Z Sun Mar 15 2026 - END: 1200Z Tue Mar 17 2026 - REASON: Winter Storm ops across the Upper Midwest and Severe Thunderstorm ops from the Mid-South and Ohio Valley into the Southeast and Mid-Atlantic. * NCEP and NCF are also participating in this CWD to ensure a reliable flow of weather data. All scheduled software/hardware/network changes for the impacted offices will be postponed until the CWD has ended. Any emergency changes will be evaluated and approved by regional management officials or their designees. NWS offices should contact their regional offices for further questions about this CWD. Please visit the CWD status page for more information: https://www.nco.ncep.noaa.gov/status/cwd/ Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0900Z SUN MAR 15 2026 CRITICAL WEATHER DAY STATUS... Critical Weather Day is in effect until 12Z March 17 in support of widespread major winter storm impacts across the Upper Midwest and severe thunderstorm impacts from the Mid-South and Ohio Valley into the Southeast and Mid-Atlantic. CRITICAL WEATHER OUTLOOK... Sunday - Critical...Severe Thunderstorms, Winter Storm. Caution...Flooding. Monday - Critical...Severe Thunderstorms, Winter Storm. Tuesday - None. MDS STATUS... GOES-W MDS Sector 2 will be centered over 56N/137W until 16/0900Z in support of winter storm and high wind warnings over WFO Juneau. Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0305Z SUN MAR 15 2026 The 00Z NCEP model production suite continues to run on time with 9 Alaskan..26 Canadian..57 CONUS..1 Mexican..6 Caribbean..and 9 Pacific stations available for ingest. UPDATED 00Z GFS RAOB RECAP... 72493/OAK - No report for NAM..10142 for GFS 72645/GRB - No report for NAM/GFS 72694/SLE - No report for NAM..10142 for GFS 72764/BIS - No report for NAM/GFS 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70326/AKN - 10159 70398/ANN - 10142 72274/TWC - 10159 72293/NKX - 10142 72340/LZK - 10142 72776/TFX - 10159 72786/OTX - 10159 72797/UIL - 10159 Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0143Z SUN MAR 15 2026 The 00Z NCEP model production suite is currently running on time. 00Z NAM RAOB RECAP... 72493/OAK - No report 72645/GRB - No report 72694/SLE - No report 72764/BIS - No report 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70326/AKN - 10159 70398/ANN - 10142 72274/TWC - 10159 72293/NKX - 10142 72340/LZK - 10142 72776/TFX - 10159 72786/OTX - 10159 72797/UIL - 10159 Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ALERT ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 2201Z SAT MAR 14 2026 ...CRITICAL WEATHER DAY DECLARED... A Critical Weather Day has been declared for... * NWS Central Region - START: 0000Z Sun Mar 15 2026 - END: 0000Z Tue Mar 17 2026 - REASON: Winter Storm ops across the Upper Midwest. * NCEP and NCF are also participating in this CWD to ensure a reliable flow of weather data. All scheduled software/hardware/network changes for the impacted offices will be postponed until the CWD has ended. Any emergency changes will be evaluated and approved by regional management officials or their designees. NWS offices should contact their regional offices for further questions about this CWD. Please visit the CWD status page for more information: https://www.nco.ncep.noaa.gov/status/cwd/ Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1544Z SAT MAR 14 2026 12Z NCEP model production is running on time with 12 Alaskan... 25 Canadian...43 CONUS...12 Mexican...8 Caribbean...and 9 Pacific stations available for ingest. UPDATED 12Z GFS RAOB RECAP... 72202/MFL - No report for the NAM/GFS. 72240/LCH - No report for the NAM/GFS. 72248/SHV - No report for the NAM/GFS. 72251/CRP - No report for the NAM/GFS. 72365/ABQ - No report for the NAM/GFS. 72451/DDC - No report for the NAM/GFS. 72476/GJT - No report for the NAM/GFS. 72558/OAX - No report for the NAM/GFS. 72562/LBF - No report for the NAM/GFS. 72572/SLC - No report for the NAM/GFS. 72645/GRB - No report for the NAM/GFS. 72659/ABR - No report for the NAM/GFS. 72662/UNR - No report for the NAM/GFS. 72776/TFX - No report for the NAM...10159 for the GFS. 74455/DVN - No report for the NAM/GFS. 70133/OTZ - 10159. 72340/LZK - 10142...Ground equipment failure. 72363/AMA - 10159. 72376/FGZ - 10159. 72582/LKN - 10159. 72597/MFR - 10159. 72786/OTX - 10159. 72797/UIL - 10159. 76256/GYM - 10142...Ground equipment failure. 70308/SNP - 10159. 72274/TWC - 10159. 72235/JAN - Missing Parts TTAA/TTBB. Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1336Z SAT MAR 14 2026 12Z NCEP model production started on time with 12 Alaskan... 25 Canadian...43 CONUS...12 Mexican...8 Caribbean...and 9 Pacific stations available for ingest. 12Z NAM RAOB RECAP... 72202/MFL - No report for the NAM. 72240/LCH - No report for the NAM. 72248/SHV - No report for the NAM. 72251/CRP - No report for the NAM. 72365/ABQ - No report for the NAM. 72451/DDC - No report for the NAM. 72476/GJT - No report for the NAM. 72558/OAX - No report for the NAM. 72562/LBF - No report for the NAM. 72572/SLC - No report for the NAM. 72645/GRB - No report for the NAM. 72659/ABR - No report for the NAM. 72662/UNR - No report for the NAM. 72776/TFX - No report for the NAM. 74455/DVN - No report for the NAM. 70133/OTZ - 10159. 72340/LZK - 10142...Ground equipment failure. 72363/AMA - 10159. 72376/FGZ - 10159. 72582/LKN - 10159. 72597/MFR - 10159. 72786/OTX - 10159. 72797/UIL - 10159. 76256/GYM - 10142...Ground equipment failure. 70308/SNP - 10159. 72274/TWC - 10159. 72235/JAN - Missing Parts TTAA/TTBB. Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1039Z SAT MAR 14 2026 MDS STATUS... GOES-E MDS Sector 2 will be centered over 36.6N/103.6W from 1200Z to 15/1200Z in support of fire wx ops across the Plains. Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0900Z SAT MAR 14 2026 Critical Weather Day is possible Sunday into Sunday night in association with severe thunderstorms across much of the Mississippi/Tennessee/Ohio Valley region. CRITICAL WEATHER OUTLOOK... Saturday - Caution...Severe Thunderstorms, Flooding, Winter Storm. Sunday - Caution...Severe Thunderstorms, Winter Storm. Monday - Caution...Severe Thunderstorms, Winter Storm. Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0305Z SAT MAR 14 2026 The 00Z NCEP model production suite continues to run on time with 9 Alaskan, 25 Canadian, 59 CONUS, 1 Mexican, 6 Caribbean, and 9 Pacific stations available for ingest. UPDATED 00Z GFS RAOB RECAP... 70414/SYA - No report for NAM/GFS 72265/MAF - No report for NAM/GFS 72520/PBZ - No report for NAM..10145 for GFS 72645/GRB - No report for NAM/GFS 72764/BIS - No report for NAM/GFS 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70326/AKN - 10159 72274/TWC - 10159 72340/LZK - 10142 72388/VEF - 10142 72776/TFX - 10159 72786/OTX - 10159 74646/LMN - Short to 446mb 78970/POS - 10159 Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0139Z SAT MAR 14 2026 The 00Z NCEP model production suite has started and is running on time with 9 Alaskan, 25 Canadian, 58 CONUS, 1 Mexican, 6 Caribbean, and 9 Pacific stations available for ingest. 00Z NAM RAOB RECAP... 70414/SYA - No report 72265/MAF - No report 72520/PBZ - No report 72645/GRB - No report 72764/BIS - No report 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70326/AKN - 10159 72274/TWC - 10159 72340/LZK - 10142 72388/VEF - 10142 72776/TFX - 10159 72786/OTX - 10159 74646/LMN - Short to 446 mb 78970/POS - 10159 Renkevens/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 2001Z FRI MAR 13 2026 MDS STATUS... GOES-W MDS Sector 1 will be centered over 20.2N/158.5W from 14/0245Z to 16/0245Z in support of severe wx, flooding and high wind threat over Hawaii. This is essentially an extension of the current MDS in place. Renkevens/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1518Z FRI MAR 13 2026 12Z NCEP model production is running on time with 11 Alaskan... 26 Canadian...44 CONUS...11 Mexican...9 Caribbean...and 9 Pacific stations available for ingest. UPDATED 12Z GFS RAOB RECAP... 76458/MZT - Purged temps/moisture 448-400mb...wet bulb effect. 72202/MFL - No report for the NAM/GFS. 72240/LCH - No report for the NAM/GFS. 72248/SHV - No report for the NAM/GFS. 72251/CRP - No report for the NAM/GFS. 72365/ABQ - No report for the NAM/GFS. 72451/DDC - No report for the NAM/GFS. 72476/GJT - No report for the NAM/GFS. 72558/OAX - No report for the NAM/GFS. 72562/LBF - No report for the NAM/GFS. 72572/SLC - No report for the NAM/GFS. 72645/GRB - No report for the NAM/GFS. 72659/ABR - No report for the NAM/GFS. 72662/UNR - No report for the NAM/GFS. 72712/CAR - No report for the NAM/GFS. 74455/DVN - No report for the NAM/GFS. 70133/OTZ - 10159. 70261/FAI - 10159. 70308/SNP - 10159. 72274/TWC - 10159. 72340/LZK - 10142...Ground equipment failure. 72363/AMA - 10159. 72376/FGZ - 10159. 72582/LKN - 10140...Report not filed. 72597/MFR - 10159. 72776/TFX - 10159. 72786/OTX - 10159. 76256/GYM - 10142...Ground equipment failure. Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1400Z FRI MAR 13 2026 12Z NCEP model production started on time with 11 Alaskan... 26 Canadian...44 CONUS...11 Mexican...9 Caribbean...and 9 Pacific stations available for ingest. 12Z NAM RAOB RECAP... 76458/MZT - Purged temps/moisture 448-400mb...wet bulb effect. 72202/MFL - No report for the NAM. 72240/LCH - No report for the NAM. 72248/SHV - No report for the NAM. 72251/CRP - No report for the NAM. 72365/ABQ - No report for the NAM. 72451/DDC - No report for the NAM. 72476/GJT - No report for the NAM. 72558/OAX - No report for the NAM. 72562/LBF - No report for the NAM. 72572/SLC - No report for the NAM. 72645/GRB - No report for the NAM. 72659/ABR - No report for the NAM. 72662/UNR - No report for the NAM. 72712/CAR - No report for the NAM. 74455/DVN - No report for the NAM. 70133/OTZ - 10159. 70261/FAI - 10159. 70308/SNP - 10159. 72274/TWC - 10159. 72340/LZK - 10142...Ground equipment failure. 72363/AMA - 10159. 72376/FGZ - 10159. 72582/LKN - 10140...Report not filed. 72597/MFR - 10159. 72776/TFX - 10159. 72786/OTX - 10159. 76256/GYM - 10142...Ground equipment failure. Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0900Z FRI MAR 13 2026 CRITICAL WEATHER DAY STATUS... Critical Weather Day is possible late Saturday into Sunday in association with a major winter storm across portions of the Northern Plains into the Upper Great Lakes. CRITICAL WEATHER OUTLOOK... Friday - Caution...Severe Thunderstorms, Flooding. Saturday - Caution...Severe Thunderstorms, Flooding, Winter Storm. Sunday - Caution...Winter Storm. Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0300Z FRI MAR 13 2026 The 00Z NCEP model production suite continues to run on time with 10 Alaskan, 25 Canadian, 63 CONUS, 2 Mexican, 7 Caribbean, and 8 Pacific stations available for ingest. In addition, there were 30 dropsondes ingested into the 00Z GFS in support of AR Recon. UPDATED 00Z GFS RAOB RECAP... 72645/GRB - No report for NAM/GFS 72764/BIS - No report for NAM/GFS 91376/MAJ - No report for NAM/GFS 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70326/AKN - 10159 72265/MAF - 10159 72274/TWC - 10159 72340/LZK - 10142 72776/TFX - 10159 72786/OTX - 10159 72230/BMX - Purged bad temps/moisture 1001 to 994mb Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0152Z FRI MAR 13 2026 The 00Z NCEP model production suite has started and is running on time with 10 Alaskan, 25 Canadian, 61 CONUS, 2 Mexican, 7 Caribbean, and 8 Pacific stations available for ingest. In addition, there were 8 dropsondes available in support of AR Recon. 00Z NAM RAOB RECAP... 72645/GRB - No report 72764/BIS - No report 91376/MAJ - No report 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70326/AKN - 10159 72265/MAF - 10159 72274/TWC - 10159 72340/LZK - 10142 72776/TFX - 10159 72786/OTX - 10159 72230/BMX - Purged bad temps/moisture 1001 to 994mb Renkevens/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1511Z THU MAR 12 2026 12Z NCEP model production is running on time with 11 Alaskan... 25 Canadian...43 CONUS...14 Mexican...9 Caribbean...and 9 Pacific stations available for ingest. 12Z NAM RAOB RECAP... 76654/MZL - Purged spurious surface wind at 1011mb. 72202/MFL - No report for the NAM/GFS. 72215/FFC - No report for the NAM/GFS. 72240/LCH - No report for the NAM/GFS. 72248/SHV - No report for the NAM/GFS. 72251/CRP - No report for the NAM/GFS. 72265/MAF - No report for the NAM/GFS. 72365/ABQ - No report for the NAM/GFS. 72451/DDC - No report for the NAM/GFS. 72476/GJT - No report for the NAM/GFS. 72558/OAX - No report for the NAM/GFS. 72562/LBF - No report for the NAM/GFS. 72572/SLC - No report for the NAM/GFS. 72645/GRB - No report for the NAM/GFS. 72659/ABR - No report for the NAM/GFS. 72662/UNR - No report for the NAM/GFS. 74455/DVN - No report for the NAM/GFS. 70133/OTZ - 10159. 70308/SNP - 10159. 70414/SYA - 10159. 71802/WDS - Short to 485mb...Full report in for the GFS. 72274/TWC - 10159. 72340/LZK - 10142...Ground equipment failure. 72363/AMA - 10159. 72376/FGZ - 10159. 72582/LKN - 10140...Report not filed. 72597/MFR - 10159. 72776/TFX - 10159. 72797/UIL - 10159. 78970/POS - 10159. 78988/CUR - Purged temps/moisture 711-700mb...wet bulb effect. Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1340Z THU MAR 12 2026 12Z NCEP model production started on time with 11 Alaskan... 25 Canadian...43 CONUS...14 Mexican...9 Caribbean...and 9 Pacific stations available for ingest. 12Z NAM RAOB RECAP... 76654/MZL - Purged spurious surface wind at 1011mb. 72202/MFL - No report for the NAM. 72215/FFC - No report for the NAM. 72240/LCH - No report for the NAM. 72248/SHV - No report for the NAM. 72251/CRP - No report for the NAM. 72265/MAF - No report for the NAM. 72365/ABQ - No report for the NAM. 72451/DDC - No report for the NAM. 72476/GJT - No report for the NAM. 72558/OAX - No report for the NAM. 72562/LBF - No report for the NAM. 72572/SLC - No report for the NAM. 72645/GRB - No report for the NAM. 72659/ABR - No report for the NAM. 72662/UNR - No report for the NAM. 74455/DVN - No report for the NAM. 70133/OTZ - 10159. 70308/SNP - 10159. 70414/SYA - 10159. 71802/WDS - Short to 485mb. 72274/TWC - 10159. 72340/LZK - 10142...Ground equipment failure. 72363/AMA - 10159. 72376/FGZ - 10159. 72582/LKN - 10140...Report not filed. 72597/MFR - 10159. 72776/TFX - 10159. 72797/UIL - 10159. 78970/POS - 10159. MDS STATUS... GOES-E MDS Sector 1 will be centered over 37.1N/100.9W from 1400Z to 13/0900Z in support of fire wx ops across the Plains. GOES-E MDS Sector 2 will be centered over 34.7N/79.2W from 1323Z to 13/0000Z in support of severe wx ops across parts of the Southeast U.S. Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0900Z THU MAR 12 2026 CRITICAL WEATHER DAY STATUS... Critical Weather Day is possible late Thursday into Friday in association with severe weather and flooding across portions of Hawaii. CRITICAL WEATHER OUTLOOK... Thursday - Caution...Severe Thunderstorms, Flooding. Friday - Caution...Severe Thunderstorms, Flooding. Saturday - None. Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0307Z THU MAR 12 2026 MDS STATUS... GOES-W MDS Sector 1 will be centered over 20.6N/157.3W until 14/0245Z in support of excessive rainfall and flooding ops across Hawaii. Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0257Z THU MAR 12 2026 The 00Z NCEP model production suite continues to run on time with 9 Alaskan..25 Canadian..63 CONUS..2 Mexican..7 Caribbean..and 9 Pacific stations available for ingest. UPDATED 00Z GFS RAOB RECAP... 72340/LZK - 10142 70200/OME - 10158 70133/OTZ - 10159 70308/SNP - 10159 70326/AKN - 10159 70414/SYA - 10159 72274/TWC - 10159 72776/TFX - 10159 72786/OTX - 10159 78970/POS - 10159 72265/MAF - No report for NAM/GFS 72645/GRB - No report for NAM/GFS 72764/BIS - No report for NAM/GFS 72797/UIL - Short to 804 mb Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0137Z THU MAR 12 2026 The 00Z NAM began and is running on time with 9 Alaskan...25 Canadian...62 CONUS...2 Mexican...6 Caribbean...and 9 Pacific raobs available for ingest. 00Z NAM RAOB RECAP... 72340/LZK - 10142 70200/OME - 10158 70133/OTZ - 10159 70308/SNP - 10159 70326/AKN - 10159 70414/SYA - 10159 72274/TWC - 10159 72776/TFX - 10159 72786/OTX - 10159 78970/POS - 10159 72265/MAF - No report 72645/GRB - No report 72764/BIS - No report 72797/UIL - Short to 804 mb Ready/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1531Z WED MAR 11 2026 The 12Z NCEP model production suite continues to run on time with 10 Alaskan, 24 Canadian, 45 CONUS, 14 Mexican, 9 Caribbean, and 9 Pacific stations available for ingest. 12Z GFS RAOB RECAP... 72202/MFL - No report 72240/LCH - No report 72248/SHV - No report 72251/CRP - No report 72265/MAF - No report 72365/ABQ - No report 72451/DDC - No report 72476/GJT - No report 72558/OAX - No report 72562/LBF - No report 72572/SLC - No report 72645/GRB - No report 72659/ABR - No report 72662/UNR - No report 74455/DVN - No report 70133/OTZ - 10159 70308/SNP - 10159 70316/CDB - 10142 70414/SYA - 10159 72274/TWC - 10159 72340/LZK - 10142 72376/FGZ - 10159 72582/LKN - 10140 72597/MFR - 10159 72776/TFX - 10159 72786/OTX - 10159 78970/POS - 10159 72363/AMA - No report for NAM, in for GFS 91408/ROR - 10159 for NAM, in for GFS 71722/YMW - Short to 724mb for NAM, in for GFS Renkevens/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1428Z WED MAR 11 2026 MDS STATUS... GOES-E MDS Sector 1 is centered over 37.5N/80.0W until 12/1200Z in support of severe wx ops from the Lower Mississippi Valley through the Mid Atlantic. GOES-E MDS Sector 2 is centered over 34.9N/96.3W until 12/1200Z in support of fire wx ops over the Central and Southern Plains. Renkevens/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1352Z WED MAR 11 2026 The 12Z NCEP model production suite has started and is running on time with 10 Alaskan, 24 Canadian, 45 CONUS, 14 Mexican, 9 Caribbean, and 8 Pacific stations available for ingest. 12Z NAM RAOB RECAP... 72202/MFL - No report 72240/LCH - No report 72248/SHV - No report 72251/CRP - No report 72265/MAF - No report 72363/AMA - No report 72365/ABQ - No report 72451/DDC - No report 72476/GJT - No report 72558/OAX - No report 72562/LBF - No report 72572/SLC - No report 72645/GRB - No report 72659/ABR - No report 72662/UNR - No report 74455/DVN - No report 70133/OTZ - 10159 70308/SNP - 10159 70316/CDB - 10142 70414/SYA - 10159 72274/TWC - 10159 72340/LZK - 10142 72376/FGZ - 10159 72582/LKN - 10140 72597/MFR - 10159 72776/TFX - 10159 72786/OTX - 10159 78970/POS - 10159 91408/ROR - 10159 71722/YMW - Short to 724mb Renkevens/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1204Z WED MAR 11 2026 Critical Weather Day has ended as scheduled for... * NWS Central Region - END: 1200Z Wed Mar 11 2026 - REASON: Severe Thunderstorm ops over northern Illinois and Indiana. Renkevens/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0920Z WED MAR 11 2026 CRITICAL WEATHER DAY STATUS... Critical Weather Day is possible late Thursday into Friday in association with severe weather and flooding across portions of Hawaii. CRITICAL WEATHER OUTLOOK... Wednesday - Caution...Flooding. Thursday - Caution...Severe Thunderstorms, Flooding. Friday - Caution...Severe Thunderstorms, Flooding. Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0255Z WED MAR 11 2026 The 00Z NCEP model production suite continues to run on time with 9 Alaskan..24 Canadian..62 CONUS..2 Mexican..7 Caribbean..and 9 Pacific stations available for ingest. In addition, there were 30 dropsondes ingested into the 00Z GFS in support of AR Recon. UPDATED 00Z GFS RAOB RECAP... 72340/LZK - 10142 70316/CDB - 10144 70200/OME - 10158 70133/OTZ - 10159 70308/SNP - 10159 70326/AKN - 10159 72274/TWC - 10159 72776/TFX - 10159 72786/OTX - 10159 72645/GRB - No report for NAM/GFS 72764/BIS - No report for NAM/GFS 91348/PNI - No report for NAM..in for GFS 70273/AFC - Purged temps/moisture 854-836 mb...wet bulb effect Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0132Z WED MAR 11 2026 The 00Z NAM began and is running on time with 9 Alaskan...24 Canadian...62 CONUS...2 Mexican...6 Caribbean...and 8 Pacific raobs available for ingest. 00Z NAM RAOB RECAP... 72340/LZK - 10142 70316/CDB - 10144 70200/OME - 10158 70133/OTZ - 10159 70308/SNP - 10159 70326/AKN - 10159 72776/TFX - 10159 72786/OTX - 10159 72645/GRB - No report 72764/BIS - No report 91348/PNI - No report 70273/AFC - Purged temps/moisture 854-836 mb...wet bulb effect Ready/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 2100Z TUE MAR 10 2026 MDS STATUS... GOES-W MDS Sector 2 will be centered over 1.2S/78.6W from 21Z until 12/21Z in support of NESDIS/SAB severe weather monitoring in Ecuador. Ready/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1918Z TUE MAR 10 2026 MDS STATUS... GOES-W MDS Sector 1 will be centered over 20.5N/159.8W from 11/0200Z to 12/0200Z in support of severe wx ops and possible flooding over Hawaii. Renkevens/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ALERT ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1648Z TUE MAR 10 2026 ..CRITICAL WEATHER DAY DECLARED... A Critical Weather Day has been declared for... * NWS Central Region - START: 1700Z Tue Mar 10 2026 - END: 1200Z Wed Mar 11 2026 - REASON: Severe Thunderstorm ops over northern Illinois and Indiana. * NCEP and NCF are also participating in this CWD to ensure a reliable flow of weather data. All scheduled software/hardware/network changes for the impacted offices will be postponed until the CWD has ended. Any emergency changes will be evaluated and approved by regional management officials or their designees. NWS offices should contact their regional offices for further questions about this CWD. Please visit the CWD status page for more information: https://www.nco.ncep.noaa.gov/status/cwd/ Renkevens/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1508Z TUE MAR 10 2026 The 12Z NCEP model production suite continues running on time with 11 Alaskan, 25 Canadian, 43 CONUS, 14 Mexican, 9 Caribbean, and 9 Pacific stations available for ingest. 12Z GFS RAOB RECAP... 72202/MFL - No report 72240/LCH - No report 72248/SHV - No report 72251/CRP - No report 72265/MAF - No report 72365/ABQ - No report 72451/DDC - No report 72476/GJT - No report 72558/OAX - No report 72562/LBF - No report 72645/GRB - No report 72659/ABR - No report 72662/UNR - No report 74455/DVN - No report 70133/OTZ - 10159 70308/SNP - 10159 70414/SYA - 10158 72274/TWC - 10159 72340/LZK - 10142 72363/AMA - 10159 72376/FGZ - 10159 72582/LKN - 10140 72597/MFR - 10159 72776/TFX - 10159 72786/OTX - 10159 76458/MZT - Short to 416mb 78970/POS - 10159 78954/BGI - Purged temp/moisture at 742mb... wet bulb effect Renkevens/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1344Z TUE MAR 10 2026 The 12Z NCEP model production suite has started and is running on time with 11 Alaskan, 25 Canadian, 42 CONUS, 14 Mexican, 8 Caribbean, and 9 Pacific stations available for ingest. 12Z NAM RAOB RECAP... 72202/MFL - No report 72240/LCH - No report 72248/SHV - No report 72251/CRP - No report 72265/MAF - No report 72365/ABQ - No report 72451/DDC - No report 72476/GJT - No report 72558/OAX - No report 72562/LBF - No report 72645/GRB - No report 72659/ABR - No report 72662/UNR - No report 74455/DVN - No report 70133/OTZ - 10159 70308/SNP - 10159 70414/SYA - 10158 72274/TWC - 10159 72340/LZK - 10142 72363/AMA - 10159 72376/FGZ - 10159 72582/LKN - 10140 72597/MFR - 10159 72776/TFX - 10159 72786/OTX - 10159 76458/MZT - Short to 416mb 78970/POS - 10159 78954/BGI - Purged temp/moisture at 742mb... wet bulb effect Renkevens/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1311Z TUE MAR 10 2026 MDS STATUS... GOES-E MDS Sector 2 has been shifted slightly north at 33.8N/99.7W until 11/1200Z in support of severe wx ops (including SPC Enhanced Risk) across portions of the Southern/Central Plains. GOES-E MDS Sector 1 continues at over 39.0N/88.3W to 11/1200Z in support of severe wx ops (including SPC Enhanced Risk) across portions of the MS/OH Valley and Midwest. Renkevens/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0910Z TUE MAR 10 2026 CRITICAL WEATHER DAY STATUS... Critical Weather Day is not expected over the next three days. CRITICAL WEATHER OUTLOOK... Tuesday - Caution...Severe Thunderstorms. Wednesday - None. Thursday - None. MDS STATUS... GOES-E MDS Sector 1 will be centered over 39.0N/88.3W from 1200Z to 11/1200Z in support of severe wx ops (including SPC Enhanced Risk) across portions of the MS/OH Valley and Midwest. GOES-E MDS Sector 2 will be centered over 31.6N/98.6W from 1200Z to 11/1200Z in support of severe wx ops (including SPC Enhanced Risk) across portions of the Southern/Central Plains. Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0315Z TUE MAR 10 2026 The 00Z NCEP model production suite continues to run on time with 9 Alaskan..25 Canadian..64 CONUS..2 Mexican..7 Caribbean..and 9 Pacific stations available for ingest. UPDATED 00Z GFS RAOB RECAP... 70133/OTZ - 10159 70308/SNP - 10159 72274/TWC - 10159 70326/AKN - 10159 72776/TFX - 10159 72786/OTX - 10159 70200/OME - 10158 70316/CDB - 10144 72340/LZK - 10142 72645/GRB - No report for NAM/GFS 72764/BIS - No report for NAM/GFS 72440/SGF - Purged temps/moisture at 850 mb...super-adiabatic lapse rate Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0135Z TUE MAR 10 2026 The 00Z NAM began and is running on time with 9 Alaskan...25 Canadian...63 CONUS...2 Mexican...6 Caribbean...and 9 Pacific raobs available for ingest. 00Z NAM RAOB RECAP... 70133/OTZ - 10159 70308/SNP - 10159 72274/TWC - 10159 70326/AKN - 10159 72776/TFX - 10159 72786/OTX - 10159 70316/CDB - 10144 72340/LZK - 10142 72645/GRB - No report 72764/BIS - No report 72440/SGF - Purged temps/moisture at 850 mb...super-adiabatic lapse rate Ready/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 2251Z MON MAR 09 2026 MDS STATUS... GOES-W MDS Sector 1 was centered over 36.9N/110.6W from 2245Z until 10/0500Z in support of an SPC marginal risk of severe weather for WFO Phoenix, AZ. Ready/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1452Z MON MAR 09 2026 The 12Z NCEP model production continues to run on time. 12Z NAM RAOB RECAP... 70133 - 10159. 70308 - 10159. 70316 - 10142. 72274 - 10159. 72340 - 10142. 72363 - 10159. 72376 - 10159. 72582 - 10159. 72597 - 10159. 72776 - 10159. 72786 - 10159. 72202 - No report. 72240 - No report. 72248 - No report. 72251 - No report. 72265 - No report. 72365 - No report. 72451 - No report. 72476 - No report. 72558 - No report. 72562 - No report. 72572 - No report. 72645 - No report. 72659 - No report. 72662 - No report. 74455 - No report. Green/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1329Z MON MAR 09 2026 The 12Z NCEP model production has started and is running on time. 12Z NAM RAOB RECAP... 70133 - 10159. 70308 - 10159. 70316 - 10142. 72274 - 10159. 72340 - 10142. 72363 - 10159. 72376 - 10159. 72582 - 10159. 72597 - 10159. 72776 - 10159. 72786 - 10159. 72202 - No report. 72240 - No report. 72248 - No report. 72251 - No report. 72265 - No report. 72365 - No report. 72451 - No report. 72476 - No report. 72558 - No report. 72562 - No report. 72572 - No report. 72645 - No report. 72659 - No report. 72662 - No report. 74455 - No report. There were 11 Alaskan..25 Canadian..44 CONUS..13 Mexican 8 Caribbean..and 9 Pacific stations available for ingest. Green/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1122Z MON MAR 09 2026 MDS STATUS... GOES-E MDS Sector 1 will be centered over 36.2N/101.1W from 1200Z to 10/0605Z in support of fire wx ops across portions of eastern New Mexico and the Texas Panhandle. Green/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0910Z MON MAR 09 2026 CRITICAL WEATHER DAY STATUS... Critical Weather Day is not expected over the next three days. CRITICAL WEATHER OUTLOOK... Monday - None. Tuesday - Caution...Severe Thunderstorms. Wednesday - None. Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0258Z MON MAR 09 2026 The 00Z NCEP model production suite continues to run on time with 9 Alaskan..24 Canadian..57 CONUS..1 Mexican..7 Caribbean..and 9 Pacific stations available for ingest. UPDATED 00Z GFS RAOB RECAP... 72251/CRP - No report for NAM/GFS 72265/MAF - No report for NAM..10159 for GFS 72293/NKX - No report for NAM/GFS 72645/GRB - No report for NAM/GFS 72764/BIS - No report for NAM/GFS 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70316/CDB - 10144 70326/AKN - 10159 72274/TWC - 10159 72340/LZK - 10142 72776/TFX - 10159 72786/OTX - 10159 78970/POS - 10159 Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0124Z MON MAR 09 2026 The 00Z NCEP model production suite is currently running on time. 00Z NAM RAOB RECAP... 72251/CRP - No report 72265/MAF - No report 72293/NKX - No report 72645/GRB - No report 72764/BIS - No report 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70316/CDB - 10144 70326/AKN - 10159 72274/TWC - 10159 72340/LZK - 10142 72776/TFX - 10159 72786/OTX - 10159 78970/POS - 10159 Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ALERT ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 2154Z SUN MAR 08 2026 ...DELAYS WITH THE 18Z GFS... 18Z GFS data will be up to 15 minutes delayed due to a hardward failure on the production supercomputer. The impacted compute nodes have been taken out of service, and model production has stabilized. Gerhardt/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1820Z SUN MAR 08 2026 MDS STATUS... GOES-E Meso Sector 2 will be centered over 35.2N/100.7W from 08/1845Z to 09/0300Z in support of fire weather ops in the TX/OK Panhandles. Gerhardt/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1755Z SUN MAR 08 2026 MDS STATUS... GOES-E Meso Sector 1 will be centered over 34.3N/78.1W until 09/0500Z in support of severe weather ops in the Carolinas, with a MHX radar outage. Gerhardt/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1524Z SUN MAR 08 2026 The 12Z NCEP model production suite continues to run on time. 12Z UPDATED RAOB RECAP... 72202/MFL - No Report 72240/LCH - No Report 72248/SHV - No Report 72251/CRP - No Report 72265/MAF - No Report 72363/AMA - No Report 72365/ABQ - No Report 72451/DDC - No Report 72476/GJT - No Report 72558/OAX - No Report 72562/LBF - No Report 72572/SLC - No Report 72645/GRB - No Report 72659/ABR - No Report 72662/UNR - No Report 74455/DVN - No Report 91376/MAJ - No Report for NAM; Available for GFS 70133/OTZ - 10159 70308/SNP - 10159 70316/CDB - 10142 72274/TWC - 10159 72293/NKX - 10142 72340/LZK - 10142 72376/FGZ - 10159 72582/LKN - 10159 72597/MFR - 10159 72649/MPX - 10142 72776/TFX - 10159 72786/OTX - 10159 Gerhardt/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1340Z SUN MAR 08 2026 The 12Z NCEP model production suite is currently running on time. 12Z NAM RAOB RECAP... 72202/MFL - No Report 72240/LCH - No Report 72248/SHV - No Report 72251/CRP - No Report 72265/MAF - No Report 72363/AMA - No Report 72365/ABQ - No Report 72451/DDC - No Report 72476/GJT - No Report 72558/OAX - No Report 72562/LBF - No Report 72572/SLC - No Report 72645/GRB - No Report 72659/ABR - No Report 72662/UNR - No Report 74455/DVN - No Report 91376/MAJ - No Report 70133/OTZ - 10159 70308/SNP - 10159 70316/CDB - 10142 72274/TWC - 10159 72293/NKX - 10142 72340/LZK - 10142 72376/FGZ - 10159 72582/LKN - 10159 72597/MFR - 10159 72649/MPX - 10142 72776/TFX - 10159 72786/OTX - 10159 MDS STATUS... GOES-W Meso Sector 1 will be centered over 43.7N/110.1W from 8/1505Z to 9/0715Z in support of fire weather ops in Montana. Gerhardt/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0900Z SUN MAR 08 2026 CRITICAL WEATHER DAY STATUS... Critical Weather Day is not expected over the next three days. CRITICAL WEATHER OUTLOOK... Sunday - None. Monday - None. Tuesday - None. Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0309Z SUN MAR 08 2026 The 00Z NCEP model production suite continues to run on time with 9 Alaskan..25 Canadian..60 CONUS..1 Mexican..7 Caribbean..and 9 Pacific stations available for ingest. UPDATED 00Z GFS RAOB RECAP... 72210/TBW - No report for NAM..in for GFS 72293/NKX - No report for NAM/GFS 72645/GRB - No report for NAM/GFS 72764/BIS - No report for NAM/GFS 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70316/CDB - 10144 70326/AKN - 10159 72235/JAN - 10159 72274/TWC - 10159 72340/LZK - 10142 72776/TFX - 10159 72786/OTX - 10159 78970/POS - 10159 Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0124Z SUN MAR 08 2026 The 00Z NCEP model production suite is currently running on time. 00Z NAM RAOB RECAP... 72210/TBW - No report 72293/NKX - No report 72645/GRB - No report 72764/BIS - No report 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70316/CDB - 10144 70326/AKN - 10159 72235/JAN - 10159 72274/TWC - 10159 72340/LZK - 10142 72776/TFX - 10159 72786/OTX - 10159 78970/POS - 10159 Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1519Z SAT MAR 07 2026 The 12Z NCEP model production suite continues to run on time. 12Z UPDATED RAOB RECAP... 72202/MFL - No Report 72240/LCH - No Report 72248/SHV - No Report 72251/CRP - No Report 72265/MAF - No Report 72365/ABQ - No Report 72476/GJT - No Report 72558/OAX - No Report 72562/LBF - No Report 72572/SLC - No Report 72634/APX - No Report for NAM; Available for GFS 72645/GRB - No Report 72659/ABR - No Report 72662/UNR - No Report 74455/DVN - No Report 70133/OTZ - 10159 70308/SNP - 10159 70316/CDB - 10142 72274/TWC - 10159 72340/LZK - 10142 72363/AMA - 10159 72440/SGF - 10145 72582/LKN - 10159 72597/MFR - 10159 72776/TFX - 10159 72786/OTX - 10159 Gerhardt/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1336Z SAT MAR 07 2026 The 12Z NCEP model production suite is currently running on time. 12Z NAM RAOB RECAP... 72202/MFL - No Report 72240/LCH - No Report 72248/SHV - No Report 72251/CRP - No Report 72265/MAF - No Report 72365/ABQ - No Report 72476/GJT - No Report 72558/OAX - No Report 72562/LBF - No Report 72572/SLC - No Report 72634/APX - No Report 72645/GRB - No Report 72659/ABR - No Report 72662/UNR - No Report 74455/DVN - No Report 70133/OTZ - 10159 70308/SNP - 10159 70316/CDB - 10142 72274/TWC - 10159 72340/LZK - 10142 72363/AMA - 10159 72440/SGF - 10145 72582/LKN - 10159 72597/MFR - 10159 72776/TFX - 10159 72786/OTX - 10159 Gerhardt/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1040Z SAT MAR 07 2026 MDS STATUS... GOES-E MDS Sector 1 will be centered over 38.3N/80.7W and GOES-E MDS Sector 2 will be centered over 33.7N/91.8W from 1200Z to 08/1200Z in support of SPC Marginal to Slight Risk for severe thunderstorms extending from TX to NY. GOES-W MDS Sector 1 (30 second imagery) will be centered over 57.0N/137.5W from 1500Z to 08/1500Z in support of High wind warnings and winter weather advisories over WFO Juneau. Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0900Z SAT MAR 07 2026 CRITICAL WEATHER DAY STATUS... Critical Weather Day is not expected over the next three days. CRITICAL WEATHER OUTLOOK... Saturday - None. Sunday - None. Monday - None. Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0307Z SAT MAR 07 2026 The 00Z GFS is running on time. 00Z UPDATED RAOB RECAP... 72210/TBW - No report for NAM...in for GFS 72632/DTX - No report for NAM...in for GFS 72645/GRB - No report 72662/UNR - No report for NAM...in for GFS 72764/BIS - No report 72776/TFX - No report 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70316/CDB - 10144 72274/TWC - 10159 72340/LZK - 10142 72786/OTX - 10159 78954/BGI - 10157 78970/POS - 10159 Handel/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0141Z SAT MAR 07 2026 The 00Z NCEP model production is running on time. 00Z NAM RAOB RECAP... 72210/TBW - No report 72632/DTX - No report 72645/GRB - No report 72662/UNR - No report 72764/BIS - No report 72776/TFX - No report 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70316/CDB - 10144 72274/TWC - 10159 72340/LZK - 10142 72786/OTX - 10159 78954/BGI - 10157 78970/POS - 10159 Handel/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1513Z FRI MAR 06 2026 12Z UPDATED RAOB RECAP... 72202/MFL - No Report 72240/LCH - No Report 72248/SHV - No Report 72251/CRP - No Report 72265/MAF - No Report 72293/NKX - No Report for NAM; Available for GFS 72365/ABQ - No Report 72476/GJT - No Report 72558/OAX - No Report 72562/LBF - No Report 72572/SLC - No Report 72645/GRB - No Report 72659/ABR - No Report 72662/UNR - No Report 74455/DVN - No Report 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70316/CDB - 10142 72274/TWC - 10159 72340/LZK - 10142 72363/AMA - 10159 72489/REV - 10142 72582/LKN - 10159 72597/MFR - 10159 72776/TFX - 10159 72786/OTX - 10159 Gerhardt/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1357Z FRI MAR 06 2026 ...12Z NAM DELAYED - FINAL UPDATE... The earlier problem with the production of the 12Z NAM has been resolved. 12Z NAM forecast data will be up to 20 minutes delayed. Gerhardt/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1345Z FRI MAR 06 2026 ...12Z NAM DELAYED... NCO is currently investigating a problem with the production of the 12Z NAM. Delays are expected. Gerhardt/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1340Z FRI MAR 06 2026 The 12Z NCEP model production suite is currently running on time. 12Z NAM RAOB RECAP... 72202/MFL - No Report 72240/LCH - No Report 72248/SHV - No Report 72251/CRP - No Report 72265/MAF - No Report 72293/NKX - No Report 72365/ABQ - No Report 72476/GJT - No Report 72558/OAX - No Report 72562/LBF - No Report 72572/SLC - No Report 72645/GRB - No Report 72659/ABR - No Report 72662/UNR - No Report 74455/DVN - No Report 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70316/CDB - 10142 72274/TWC - 10159 72340/LZK - 10142 72363/AMA - 10159 72489/REV - 10142 72582/LKN - 10159 72597/MFR - 10159 72776/TFX - 10159 72786/OTX - 10159 Gerhardt/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1030Z FRI MAR 06 2026 MDS STATUS... GOES-E MDS Sector 1 will be centered over 39.0N/92.2W and GOES-E MDS Sector 2 will be centered over 34.3N/97.8W from 1200Z to 07/1200Z in support of SPC Enhanced Risk for severe thunderstorms from northern TX to southeast NE/southern IA. GOES-W MDS Sector 1 will be centered over 34.6N/105.5W from 1200Z to 07/1200Z in support of Elevated to Critical fire weather conditions across parts of the southern/central High Plains. Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0905Z FRI MAR 06 2026 CRITICAL WEATHER DAY STATUS... Critical Weather Day is not expected over the next three days. CRITICAL WEATHER OUTLOOK... Friday - Caution...Severe Thunderstorms. Saturday - None. Sunday - None. Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0305Z FRI MAR 06 2026 00Z NCEP model production started on time with 9 Alaskan... 25 Canadian...62 CONUS...3 Mexican...7 Caribbean...and 9 Pacific stations available for ingest. 00Z GFS RAOB RECAP... 72645/GRB - No report for the NAM. 72764/BIS - No report for the NAM. 70133/OTZ - 10159. 70200/OME - 10158...Flight equipment failure. 70308/SNP - 10159. 70316/CDB - 10144...Power failure. 70326/AKN - 10159. 72274/TWC - 10159. 72340/LZK - 10142...Ground equipment failure. 72776/TFX - 10159. 72786/OTX - 10159. 72251/CRP - Missing Parts TTAA/TTBB. Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0138Z FRI MAR 06 2026 00Z NCEP model production started on time with 9 Alaskan... 25 Canadian...60 CONUS...3 Mexican...6 Caribbean...and 9 Pacific stations available for ingest. 00Z NAM RAOB RECAP... 72645/GRB - No report for the NAM. 72764/BIS - No report for the NAM. 70133/OTZ - 10159. 70200/OME - 10158...Flight equipment failure. 70308/SNP - 10159. 70316/CDB - 10144...Power failure. 70326/AKN - 10159. 72274/TWC - 10159. 72340/LZK - 10142...Ground equipment failure. 72776/TFX - 10159. 72786/OTX - 10159. 72251/CRP - Missing Parts TTAA/TTBB. SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 2341Z THU MAR 05 2026 HIMAWARI STATUS... The Himawari-8 Target Area will be centered over 9N/146E from 2330Z to 08/0000Z in support of heavy rainfall wx ops at WFO GUM, courtesy of the Japan Meteorological Agency. Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ALERT ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1713Z THU MAR 05 2026 ...NETWORK IN THE BOULDER DATA CENTER RESTORED... The network in the Boulder Data Center has been restored. The instability stemmed from unexpected impacts related to firewall work. Corrective actions have been implemented to prevent recurrence. Gerhardt/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ALERT ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1657Z THU MAR 05 2026 ...NETWORK INSTABILITY IN THE BLDR DATA CENTER... NCO is currently investigating network instability in the Boulder Data Center. This is impacting multiple IDP applications, including IRIS and MADIS. Gerhardt/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1342Z THU MAR 05 2026 The 12Z NCEP model production suite is currently running on time. 12Z NAM RAOB RECAP... 72202/MFL - No Report 72240/LCH - No Report 72248/SHV - No Report 72251/CRP - No Report 72365/ABQ - No Report 72476/GJT - No Report 72558/OAX - No Report 72562/LBF - No Report 72572/SLC - No Report 72645/GRB - No Report 72659/ABR - No Report 72662/UNR - No Report 74455/DVN - No Report 70133/OTZ - 10159 70308/SNP - 10159 70316/CDB - 10142 70414/SYA - 10158 72274/TWC - 10159 72340/LZK - 10142 72363/AMA - 10159 72364/EPZ - Short to 488mb 72582/LKN - 10159 72597/MFR - 10159 72776/TFX - 10159 72786/OTX - 10159 78970/POS - 10159 Gerhardt/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0930Z THU MAR 05 2026 CRITICAL WEATHER DAY STATUS... Critical Weather Day is not expected over the next three days, though conditions are being monitored for the possibility of Critical Weather Day Friday into Friday night. CRITICAL WEATHER OUTLOOK... Thursday - None. Friday - Caution...Severe Thunderstorms. Saturday - None. MDS STATUS... GOES-E MDS Sector 1 will be centered over 34.9N/98.6W from 1200Z to 06/1200Z in support of SPC Enhanced Risk for severe thunderstorms across parts of the southern High Plains. GOES-W MDS Sector 1 will be centered over 34.7N/106.7W from 1200Z to 06/1200Z in support of elevated to critical fire weather conditions across parts of the Southwest and southern/central High Plains. Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0308Z THU MAR 05 2026 The 00Z GFS is running on time. 00Z UPDATED RAOB RECAP... 72645/GRB - No report for NAM or GFS 72764/BIS - No report for NAM or GFS 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70316/CDB - 10144 70326/AKN - 10159 72274/TWC - 10159 72340/LZK - 10142 72776/TFX - 10159 72786/OTX - 10159 Handel/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0152Z THU MAR 05 2026 The 00Z NCEP model production is running on time. 00Z NAM RAOB RECAP... 72645/GRB - No report 72764/BIS - No report 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70316/CDB - 10144 70326/AKN - 10159 72274/TWC - 10159 72340/LZK - 10142 72776/TFX - 10159 72786/OTX - 10159 Handel/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1512Z WED MAR 04 2026 12Z NCEP model production is running on time with 11 Alaskan... 26 Canadian...47 CONUS...14 Mexican...9 Caribbean...and 9 Pacific stations available for ingest. UPDATED 12Z GFS RAOB RECAP... 72202/MFL - No report for the NAM/GFS. 72240/LCH - No report for the NAM/GFS. 72248/SHV - No report for the NAM/GFS. 72251/CRP - No report for the NAM/GFS. 72365/ABQ - No report for the NAM/GFS. 72476/GJT - No report for the NAM/GFS. 72558/OAX - No report for the NAM/GFS. 72562/LBF - No report for the NAM/GFS. 72572/SLC - No report for the NAM/GFS. 72645/GRB - No report for the NAM/GFS. 72659/ABR - No report for the NAM/GFS. 72662/UNR - No report for the NAM/GFS. 74455/DVN - No report for the NAM/GFS. 70133/OTZ - 10159. 70308/SNP - 10159. 70316/CDB - 10142...Ground equipment failure. 72274/TWC - 10159. 72340/LZK - 10142...Ground equipment failure. 72582/LKN - 10159. 72597/MFR - 10159. 72694/SLE - 10142...Ground equipment failure. 72776/TFX - 10159. 72786/OTX - 10159. Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1335Z WED MAR 04 2026 12Z NCEP model production started on time with 11 Alaskan... 26 Canadian...47 CONUS...14 Mexican...9 Caribbean...and 9 Pacific stations available for ingest. 12Z NAM RAOB RECAP... 72202/MFL - No report for the NAM. 72240/LCH - No report for the NAM. 72248/SHV - No report for the NAM. 72251/CRP - No report for the NAM. 72365/ABQ - No report for the NAM. 72476/GJT - No report for the NAM. 72558/OAX - No report for the NAM. 72562/LBF - No report for the NAM. 72572/SLC - No report for the NAM. 72645/GRB - No report for the NAM. 72659/ABR - No report for the NAM. 72662/UNR - No report for the NAM. 74455/DVN - No report for the NAM. 70133/OTZ - 10159. 70308/SNP - 10159. 70316/CDB - 10142...Ground equipment failure. 72274/TWC - 10159. 72340/LZK - 10142...Ground equipment failure. 72582/LKN - 10159. 72597/MFR - 10159. 72694/SLE - 10142...Ground equipment failure. 72776/TFX - 10159. 72786/OTX - 10159. Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1100Z WED MAR 04 2026 MDS STATUS... GOES-E MDS Sector 1 will be centered over 32.8N/96.7W and GOES-E MDS Sector 2 will be centered over 35.1N/87.9W from 1200Z to 05/1200Z in support of SPC Slight Risk for severe thunderstorms across north TX into lower OH Valley. Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0910Z WED MAR 04 2026 CRITICAL WEATHER DAY STATUS... Critical Weather Day is not expected over the next three days, though conditions are being monitored for the possibility of Critical Weather Day Friday into Saturday. CRITICAL WEATHER OUTLOOK... Wednesday - None. Thursday - None. Friday - Caution...Severe Thunderstorms. Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0317Z WED MAR 04 2026 The 00Z NCEP model production suite continues to run on time with 9 Alaskan, 25 Canadian, 62 CONUS, 2 Mexican, 7 Caribbean, and 9 Pacific stations available for ingest. In addition, there were 48 dropsondes ingested in support of AR Recon in the Pacific. 00Z GFS RAOB RECAP... 72645/GRB - Missing 72764/BIS - Missing 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70316/CDB - 10144 70326/AKN - 10159 72274/TWC - 10159 72340/LZK - 10142 72776/TFX - 10159 72786/OTX - 10159 78970/POS - 10159 72649/MPX - Part A Missing 78866/SXM - Purged temp/moisture at 772mb, wet bulb effect Renkevens/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0143Z WED MAR 04 2026 The 00Z NCEP model production suite has started and is running on time with 9 Alaskan, 25 Canadian, 62 CONUS, 2 Mexican, 6 Caribbean, and 9 Pacific stations available for ingest. In addition, there were 11 dropsondes ingested in support of AR Recon in the Pacific. 00Z NAM RAOB RECAP... 72645/GRB - Missing 72764/BIS - Missing 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70316/CDB - 10144 70326/AKN - 10159 72274/TWC - 10159 72340/LZK - 10142 72776/TFX - 10159 72786/OTX - 10159 78970/POS - 10159 72649/MPX - Part A Missing 78866/SXM - Purged temp/moisture at 772mb, wet bulb effect Renkevens/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1944Z TUE MAR 03 2026 MDS STATUS... GOES-E MDS Sector 2 will be centered over 35.4N/96.2W from 2300Z to 04/1200Z in support of severe wx ops in the Southern/Central Plains Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1523Z TUE MAR 03 2026 12Z NCEP model production is running on time with 10 Alaskan... 25 Canadian...49 CONUS...14 Mexican...9 Caribbean...and 9 Pacific stations available for ingest. UPDATED 12Z GFS RAOB RECAP... 70414/SYA - No report for the NAM/GFS. 72202/MFL - No report for the NAM/GFS. 72240/LCH - No report for the NAM/GFS. 72248/SHV - No report for the NAM/GFS. 72251/CRP - No report for the NAM/GFS. 72365/ABQ - No report for the NAM/GFS. 72476/GJT - No report for the NAM/GFS. 72558/OAX - No report for the NAM/GFS. 72562/LBF - No report for the NAM/GFS. 72572/SLC - No report for the NAM/GFS. 72645/GRB - No report for the NAM/GFS. 72659/ABR - No report for the NAM/GFS. 72662/UNR - No report for the NAM/GFS. 74455/DVN - No report for the NAM/GFS. 70133/OTZ - 10159. 70308/SNP - 10159. 70316/CDB - 10144...Power failure. 72274/TWC - 10159. 72340/LZK - 10142...Ground equipment failure. 72363/AMA - 10159. 72582/LKN - 10159. 72597/MFR - 10159. 72776/TFX - 10159. 72786/OTX - 10159. 72649/MPX - Missing Parts TTAA/TTBB...Full report in for the GFS. 72215/FFC - Missed the NAM...Full report in for the GFS...Purged temps/moisture at 816mb...wet bulb effect. Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1358Z TUE MAR 03 2026 ...ZONE CHANGES DELAYED UNTIL THUR APR 16, 2026... Public, marine and fire weather forecast zone changes originally scheduled for implementation today, March 3, 2026 will be delayed until Thursday, April 16th. Field offices are requested to stand-down from implementing zone changes at this time. Affected offices are: AFC, STO, VEF, EKA, BIS, BOU, LIX, TSA, AKQ, BOX, CAR, CHS, GYX, ILM, MHX, OKX, PHI, and OPC. Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1343Z TUE MAR 03 2026 ZONE CHANGES DELAYED UNTIL THUR APR 16, 2026... Public, marine and fire weather forecast zone changes originally scheduled for implementation today, March 3, 2026 will be delayed until Thursday, April 16th. Field offices are requested to stand-down from implementing zone changes at this time. Affected offices are: AFC, STO, VEF, EKA, BIS, BOU, LIX, TSA, AKQ, BOX, CAR, CHS, GYX, ILM, MHX, OKX, PHI, and OPC. 12Z NCEP model production started on time with 10 Alaskan... 25 Canadian...48 CONUS...14 Mexican...8 Caribbean...and 9 Pacific stations available for ingest. 12Z NAM RAOB RECAP... 70414/SYA - No report for the NAM. 72202/MFL - No report for the NAM. 72240/LCH - No report for the NAM. 72248/SHV - No report for the NAM. 72251/CRP - No report for the NAM. 72365/ABQ - No report for the NAM. 72476/GJT - No report for the NAM. 72558/OAX - No report for the NAM. 72562/LBF - No report for the NAM. 72572/SLC - No report for the NAM. 72645/GRB - No report for the NAM. 72659/ABR - No report for the NAM. 72662/UNR - No report for the NAM. 74455/DVN - No report for the NAM. 70133/OTZ - 10159. 70308/SNP - 10159. 70316/CDB - 10144...Power failure. 72274/TWC - 10159. 72340/LZK - 10142...Ground equipment failure. 72363/AMA - 10159. 72582/LKN - 10159. 72597/MFR - 10159. 72776/TFX - 10159. 72786/OTX - 10159. 72649/MPX - Missing Parts TTAA/TTBB. 72215/FFC - Missed the NAM. Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0900Z TUE MAR 03 2026 CRITICAL WEATHER DAY STATUS... Critical Weather Day is not expected over the next three days. CRITICAL WEATHER OUTLOOK... Tuesday - None. Wednesday - None. Thursday - None. Ready/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0310Z TUE MAR 03 2026 The 00Z NCEP model production suite continues to run on time with 8 Alaskan..25 Canadian..62 CONUS..2 Mexican..7 Caribbean..and 9 Pacific stations available for ingest. 00Z GFS RAOB RECAP... 72645/GRB - No report 72764/BIS - No report 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70316/CDB - 10144 70326/AKN - 10159 70414/SYA - 10159 72274/TWC - 10159 72340/LZK - 10142 72776/TFX - 10159 72786/OTX - 10159 Renkevens/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0149Z TUE MAR 03 2026 The 00Z NCEP model production suite has started and is running on time with 8 Alaskan..25 Canadian..62 CONUS..2 Mexican..7 Caribbean..and 9 Pacific stations available for ingest. 00Z NAM RAOB RECAP... 72645/GRB - No report 72764/BIS - No report 70133/OTZ - 10159 70200/OME - 10158 70308/SNP - 10159 70316/CDB - 10144 70326/AKN - 10159 70414/SYA - 10159 72274/TWC - 10159 72340/LZK - 10142 72776/TFX - 10159 72786/OTX - 10159 Renkevens/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1509Z MON MAR 02 2026 12Z NCEP model production is running on time with 10 Alaskan... 23 Canadian...47 CONUS...13 Mexican...9 Caribbean...and 9 Pacific stations available for ingest. UPDATED 12Z GFS RAOB RECAP... 70414/SYA - No report for the NAM/GFS. 72202/MFL - No report for the NAM/GFS. 72240/LCH - No report for the NAM/GFS. 72248/SHV - No report for the NAM/GFS. 72251/CRP - No report for the NAM/GFS. 72365/ABQ - No report for the NAM/GFS. 72476/GJT - No report for the NAM/GFS. 72558/OAX - No report for the NAM/GFS. 72562/LBF - No report for the NAM/GFS. 72572/SLC - No report for the NAM/GFS. 72645/GRB - No report for the NAM/GFS. 72659/ABR - No report for the NAM/GFS. 72662/UNR - No report for the NAM/GFS. 74455/DVN - No report for the NAM/GFS. 70133/OTZ - 10159. 70308/SNP - 10159. 70316/CDB - 10144...Power failure. 72233/LIX - No report for the NAM...Full report in for the GFS. 72274/TWC - 10159. 72340/LZK - 10142...Ground equipment failure. 72363/AMA - 10159. 72582/LKN - 10140...Report not filed. 72597/MFR - 10159. 72776/TFX - 10159. 72786/OTX - 10159. Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1338Z MON MAR 02 2026 12Z NCEP model production started on time. 12Z NAM RAOB RECAP... 70414/SYA - No report for the NAM. 72202/MFL - No report for the NAM. 72240/LCH - No report for the NAM. 72248/SHV - No report for the NAM. 72251/CRP - No report for the NAM. 72365/ABQ - No report for the NAM. 72476/GJT - No report for the NAM. 72558/OAX - No report for the NAM. 72562/LBF - No report for the NAM. 72572/SLC - No report for the NAM. 72645/GRB - No report for the NAM. 72659/ABR - No report for the NAM. 72662/UNR - No report for the NAM. 74455/DVN - No report for the NAM. 70133/OTZ - 10159. 70308/SNP - 10159. 70316/CDB - 10144...Power failure. 72233/LIX - No report for the NAM. 72274/TWC - 10159. 72340/LZK - 10142...Ground equipment failure. 72363/AMA - 10159. 72582/LKN - 10140...Report not filed. 72597/MFR - 10159. 72776/TFX - 10159. 72786/OTX - 10159. Kempisty/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0859Z MON MAR 02 2026 CRITICAL WEATHER DAY STATUS... Critical Weather Day is not expected over the next three days. CRITICAL WEATHER OUTLOOK... Monday - None. Tuesday - None. Wednesday - None. Ready/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0306Z MON MAR 02 2026 The 00Z GFS began and is running on time. UPDATED 00Z RAOB RECAP... 72376/FGZ - No report for the NAM...in for the GFS with Part TTBB avbl Ready/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0134Z MON MAR 02 2026 The 00Z NAM began and is running on time with 9 Alaskan...23 Canadian...60 CONUS...1 Mexican....5 Caribbean...and 9 Pacific raobs available for ingest. 00Z NAM RAOB RECAP... 70133/OTZ - 10159 70308/SNP - 10159 70326/AKN - 10159 72274/TWC - 10159 72776/TFX - 10159 72786/OTX - 10159 78970/POS - 10159 70200/OME - 10158 70316/CDB - 10144 72340/LZK - 10142 72376/FGZ - No report 72645/GRB - No report 72764/BIS - No report 71082/YLT - Purged temps/moisture at 884 mb...super-adiabatic lapse rate Ready/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1747Z SUN MAR 01 2026 MDS STATUS... GOES-E MDS Sector 1 will be centered over 34.9N/97.5W until 03/1200Z in support of SPC Marginal Risk across portions of OK. Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1509Z SUN MAR 01 2026 The 12Z NCEP model production suite continues to run on time with 10 Alaskan..25 Canadian..48 CONUS..13 Mexican..8 Caribbean..and 9 Pacific stations available for the 12Z GFS ingest. UPDATED 12Z GFS RAOB RECAP... 70261/FAI - No report for NAM/GFS. 70316/CDB - No report for NAM..10144 for GFS. 72202/MFL - No report for NAM/GFS. 72206/JAX - No report for NAM..in for GFS. 72240/LCH - No report for NAM/GFS. 72248/SHV - No report for NAM/GFS. 72251/CRP - No report for NAM/GFS. 72365/ABQ - No report for NAM/GFS. 72476/GJT - No report for NAM/GFS. 72558/OAX - No report for NAM/GFS. 72562/LBF - No report for NAM/GFS. 72572/SLC - No report for NAM/GFS. 72645/GRB - No report for NAM/GFS. 72659/ABR - No report for NAM/GFS. 72662/UNR - No report for NAM/GFS. 74455/DVN - No report for NAM/GFS. 70133/OTZ - 10159 70308/SNP - 10159 72274/TWC - 10159 72340/LZK - 10142 72363/AMA - 10159 72456/TOP - Short to 843 mb..10159 72582/LKN - 10140 72597/MFR - 10159 72776/TFX - 10159 72786/OTX - 10159 78970/POS - 10159 Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1327Z SUN MAR 01 2026 The 12Z NCEP model production suite is currently running on time. 12Z NAM RAOB RECAP... 70261/FAI - No report 70316/CDB - No report 72202/MFL - No report 72206/JAX - No report 72240/LCH - No report 72248/SHV - No report 72251/CRP - No report 72365/ABQ - No report 72476/GJT - No report 72558/OAX - No report 72562/LBF - No report 72572/SLC - No report 72645/GRB - No report 72659/ABR - No report 72662/UNR - No report 74455/DVN - No report 70133/OTZ - 10159 70308/SNP - 10159 72274/TWC - 10159 72340/LZK - 10142 72363/AMA - 10159 72456/TOP - Short to 843 mb..10159 72582/LKN - 10140 72597/MFR - 10159 72776/TFX - 10159 72786/OTX - 10159 78970/POS - 10159 Churchill/SDM/NCO/NCEP
SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0855Z SUN MAR 01 2026 CRITICAL WEATHER DAY STATUS... Critical Weather Day is not expected over the next three days. CRITICAL WEATHER OUTLOOK... Sunday - None. Monday - None. Tuesday - None. Ready/SDM/NCO/NCEP
Page last modified: 23 January 2025.
