International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
958 WSPA10 PHFO 041837 SIGPAW KZAK SIGMET WHISKEY 3 VALID 041835/042235 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1835Z WI N2230 W17215 - N2545 W17215 - N2730 W16915 - N2600 W16715 - N2215 W16730 - N2230 W17215. TOP FL450. MOV W 15KT. NC.