NCEP UPPER AIR RECEIPT MESSAGE FOR 20130616 00 UTC:
 TIME OF EXECUTION  Sun Jun 16 01:00:11 UTC 2013
 THIS WEBPAGE IS UPDATED EVERY 15 MINUTES FROM 0:45 to 2:00 AFTER 00 and 12 UTC.
 
 71043 AB   71081 AB   71082 AB   71109 AB   71119 AB   71124     
 71126      71203 THKS 71600 AB   71603 AB   71701      71722 AB  
 71802 AB   71811 AB   71815 AB   71816 THKS 71823 THKS 71836 AB  
 71843      71845      71867 THKS 71906 THKS 71907 AB   71908 AB  
 71909 AB   71913 THKS 71915      71917 AB   71924 AB   71925 AB  
 71926 THKS 71934 AB   71945 AB   71957 AB   71964 AB   

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.