NCEP UPPER AIR RECEIPT MESSAGE FOR 20130616 12 UTC:
 TIME OF EXECUTION  Sun Jun 16 13:45:01 UTC 2013
 THIS WEBPAGE IS UPDATED EVERY 15 MINUTES FROM 0:45 to 2:00 AFTER 00 and 12 UTC.
 
 69990      69991      70414      70027      70291      72221     
 72280      72291      72355      72381      72391      72393 THKS
 74001      74002      74004      74005      74006      74626 THKS
 74646 AB   74794      91366      

            
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.