NCEP UPPER AIR RECEIPT MESSAGE FOR 20090226 00 UTC:
 TIME OF EXECUTION  Thu Feb 26 01:47:24 UTC 2009
 This webpage is updated every 30 min from 1:45 to 3:15 after 00 06 12 and 18 UTC.
 
 20674 AB   21824 A    21946 A    23330 AB   23955 AB   24125 A   
 24266 A    24343 A    24641 A    24688 A    24726 A    24944 A   
 24959 A    25123 A    25400 A    25428 A    25913 A    28275 AB  
 28698      29231 AB   29572 AB   29612 AB   29634 AB   29839 AB  
 29862 AB   30054 A    30554 A    30758 A    31004 A    31369 A   
 31538 A    31736 A    31770 A    31873 A    31977 A    32389 A   
 32540 A    

    
Group A (TTAA); Group B (TTBB [and PPBB]); Group C (TTCC, TTDD, [and PPDD]).
[Some stations report no PPBB/PPDD but report sig wind data in TTBB/TTDD.]
THKS means all required parts were in at this time with sufficient data. THANKS!
A capital letter means all required parts had data at this time for that group.
A small letter means reports received but some part had no data for the group.
A space means one or more required parts were missing from the group.
This message measures NCEP data receipt and reflects total system throughput.
Please retransmit missing reports, but DO NOT MAKE NUMEROUS RETRANSMISSIONS.
Check SDM and Gateway administrative messages for news on any comms problems.
Reference the "Thanks" Criteria for further details.