International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
779 WSPA10 PHFO 042200 SIGPAW KZAK SIGMET WHISKEY 4 VALID 042200/050200 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 2200Z WI N2115 W17215 - N2530 W17245 - N2630 W16930 - N2515 W16700 - N2115 W16715 - N2115 W17215. TOP FL450. STNR. NC.