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International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
277 WSNT01 KKCI 031710 SIGA0A KZWY SIGMET ALFA 18 VALID 031710/032110 KKCI- NEW YORK OCEANIC FIR EMBD TS OBS AT 1710Z WI N3600 W05815 - N3145 W05315 - N2615 W06130 - N2815 W06815 - N3600 W05815. TOP FL470. MOV ESE 20KT. NC.