International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
493 WSNT03 KKCI 181250 SIGA0C KZWY SIGMET CHARLIE 1 VALID 181250/181650 KKCI- NEW YORK OCEANIC FIR FRQ TS OBS AT 1250Z WI N3715 W05630 - N3530 W05400 - N3230 W05700 - N3415 W05830 - N3715 W05630. TOP FL390. MOV NE 15KT. INTSF.