International Sigmet / Convective Sigmet Issued by NWS
828
WSPA02 PHFO 010831
SIGPAO
KZAK SIGMET OSCAR 1 VALID 010830/011230 PHFO-
OAKLAND OCEANIC FIR EMBD TS OBS AT 0830Z WI N1730 W18000 - N1730
W17530 - N1400 W17545 - N1345 W17945 - N1730 W18000. TOP FL500. STNR.
INTSF.