International Sigmet / Convective Sigmet Issued by NWS
329
WSPA11 PHFO 182111
SIGPAX
KZAK SIGMET XRAY 13 VALID 182110/190110 PHFO-
OAKLAND OCEANIC FIR EMBD TS OBS AT 2110Z WI N1430 E13000 - N1300
E13145 - N1100 E13000 - N1430 E13000. TOP FL540. STNR. WKN.