International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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574 WSNT01 KKCI 041900 SIGA0A KZWY SIGMET ALFA 25 VALID 041900/042300 KKCI- NEW YORK OCEANIC FIR FRQ TS OBS AT 1900Z WI N3145 W05830 - N2615 W05430 - N2400 W06315 - N2615 W06415 - N3145 W05830. TOP FL450. MOV ESE 15KT. NC.