International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
383 WSPA02 PHFO 181634 SIGPAO KZAK SIGMET OSCAR 1 VALID 181630/182030 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1630Z WI N2945 E16800 - N3000 E17115 - N2230 E16815 - N1945 E16345 - N2045 E16215 - N2445 E16615 - N2945 E16800. TOP FL470. STNR. INTSF.