International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
Versions:
1
2
471 WSPA06 PHFO 281418 SIGPAS KZAK SIGMET SIERRA 2 VALID 281417/281435 PHFO- OAKLAND OCEANIC FIR CNL SIGMET SIERRA 1 VALID 281035/281435. TS HAVE DIMINISHED.