


Rawinsonde Observation Significant Levels
Issued by NWS
Issued by NWS
873 UMUS45 KPSR 041705 SGL1Y9 PPBB 54178 74006 90012 18003 19503 12503 90346 18007 16011 05504 90789 05505 05006 07003 91234 14012 14510 13508 9168/ 07008 36010 9203/ 35012 35514 TTCC 5417/ 74006 NIL TTDD 5417/ 74006 NIL = PPDD 54178 74006 NIL =