


International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
454 WSPA12 PHFO 171945 RRA SIGPAY KZAK SIGMET YANKEE 3 VALID 171945/172345 PHFO- OAKLAND OCEANIC FIR EMBD TS OBS AT 1915Z WI N3115 W16930 - N3115 W16800 - N3045 W16600 - N2845 W16645 - N2945 W17000 - N3115 W16930. TOP FL460. STNR. WKN.