International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
177 WSNT13 KKCI 220340 SIGA0M KZWY SIGMET MIKE 4 VALID 220340/220740 KKCI- NEW YORK OCEANIC FIR FRQ TS OBS AT 0340Z WI N3215 W05930 - N2945 W05730 - N2645 W06830 - N2900 W07015 - N3215 W05930. TOP FL420. MOV ENE 25KT. NC.