International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
988 WSPA11 PHFO 010954 SIGPAX KZAK SIGMET XRAY 6 VALID 010955/011355 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 0950Z WI N0815 E15745 - N0745 E16100 - N0415 E16045 - N0430 E15730 - N0815 E15745. TOP FL570. STNR. WKN.