International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
777 WSPA11 PHFO 220849 SIGPAX KZAK SIGMET XRAY 3 VALID 220845/221245 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 0845Z WI N0730 W17645 - N1415 W17145 - N0600 W15645 - S0130 W16100 - N0730 W17645. TOP FL550. STNR. NC.