International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
428 WSPA06 PHFO 012209 SIGPAS KZAK SIGMET SIERRA 14 VALID 012205/020205 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 2205Z WI N2900 W16900 - N2345 W16830 - N2015 W17615 - N2730 W17715 - N2900 W16900. TOP FL450. STNR. NC.