NCEP UPPER AIR RECEIPT MESSAGE FOR 20090122 12 UTC:
 TIME OF EXECUTION  Thu Jan 22 14:15:01 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 AB   21946 AB   23330 AB   23955 AB   24125 AB  
 24266 AB   24343 AB   24641 AB   24688 AB   24726 AB   24944 AB  
 24959 AB   25123 AB   25400 AB   25428 AB   25913 AB   28275 AB  
 28698 AB   29231 AB   29572 AB   29612 AB   29634 AB   29839 AB  
 29862 AB   30054 AB   30554 AB   30758 AB   31004 AB   31369 AB  
 31538 AB   31736 AB   31770 AB   31873 AB   31977      32389 AB  
 32540 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.