International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
Versions:
1
174 WSPA06 PHFO 261718 SIGPAS KZAK SIGMET SIERRA 4 VALID 261718/261810 PHFO- OAKLAND OCEANIC FIR CNL SIGMET SIERRA 3 VALID 261410/261810. TS WEAKENED.