International Sigmet / Convective Sigmet Issued by NWS
355
WSPA01 PHFO 182221
SIGPAN
KZAK SIGMET NOVEMBER 1 VALID 182220/190220 PHFO-
OAKLAND OCEANIC FIR EMBD TS OBS AT 2220Z WI N0945 E17215 - N0845
E17545 - N0600 E17415 - N0645 E17115 - N0945 E17215. TOP FL550. MOV W
10KT. INTSF.