International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
621 WSPA06 PHFO 112217 SIGPAS KZAK SIGMET SIERRA 3 VALID 112217/112240 PHFO- OAKLAND OCEANIC FIR CNL SIGMET SIERRA 2 VALID 111840/112240. TS HAVE WEAKENED.