International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
966 WSPA06 PHFO 180522 SIGPAS KZAK SIGMET SIERRA 3 VALID 180522/180550 PHFO- OAKLAND OCEANIC FIR CNL SIGMET SIERRA 2 VALID 180150/180550. TS HAVE WEAKENED.