International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
186 WSPA09 PHFO 281708 SIGPAV KZAK SIGMET VICTOR 1 VALID 281705/282105 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1705Z WI N0330 E16830 - N0645 E16930 - N1045 E17600 - N0815 E17930 - N0330 E17530 - N0330 E16830. TOP FL550. MOV NW 10KT. INTSF.