International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
859 WSPA11 PHFO 110933 SIGPAX KZAK SIGMET XRAY 8 VALID 110930/111330 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 0930Z WI N2345 W15430 - N2330 W15200 - N1930 W15445 - N2000 W15630 - N2345 W15430. TOP FL450. MOV ESE 20KT. NC.