International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
340 WSNT01 KKCI 212305 SIGA0A KZWY SIGMET ALFA 17 VALID 212305/220305 KKCI- NEW YORK OCEANIC FIR EMBD TS OBS AT 2305Z WI N2945 W05545 - N2800 W05215 - N2515 W05430 - N2645 W05715 - N2945 W05545. TOP FL550. STNR. NC.