International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
275 WSPA09 PHFO 172152 SIGPAV KZAK SIGMET VICTOR 3 VALID 172150/180150 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 2150Z WI N0730 E16115 - N0845 E16615 - N0530 E16630 - N0530 E16200 - N0730 E16115. TOP FL480. MOV SW 10KT. NC.