


International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
775 WSPA06 PHFO 251815 SIGPAS KZAK SIGMET SIERRA 2 VALID 251810/252210 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1810Z WI N2930 E17130 - N2930 E17345 - N2600 E17200 - N2800 E16900 - N2930 E17130. TOP FL470. STNR. NC.