International Sigmet / Convective Sigmet Issued by NWS
654
WSPA11 PHFO 181749
SIGPAX
KZAK SIGMET XRAY 12 VALID 181745/182145 PHFO-
OAKLAND OCEANIC FIR EMBD TS OBS AT 1745Z WI N1400 E13000 - N1315
E13230 - N1100 E13000 - N1400 E13000. TOP FL560. STNR. WKN.