International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
Versions:
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448 WSPN03 KKCI 272231 SIGP0C KZAK SIGMET CHARLIE 2 VALID 272231/272235 KKCI- OAKLAND OCEANIC FIR CNL SIGMET CHARLIE 1 271835/272235.