International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
Versions:
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637 WSNT11 KKCI 201112 SIGA0K KZWY SIGMET KILO 2 VALID 201112/201305 KKCI- NEW YORK OCEANIC FIR CNL SIGMET KILO 1 200905/201305.