International Sigmet / Convective Sigmet 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.