International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
650 WSPA11 PHFO 300944 SIGPAX KZAK SIGMET XRAY 1 VALID 300940/301340 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 0940Z WI N0315 W15945 - N0515 W15345 - N0200 W15230 - S0015 W15545 - N0015 W16100 - N0315 W15945. TOP FL540. STNR. INTSF.