International Sigmet / Convective Sigmet Issued by NWS
500
WSNT03 KKCI 231530
SIGA0C
KZWY SIGMET CHARLIE 1 VALID 231530/231930 KKCI-
NEW YORK OCEANIC FIR FRQ TS OBS AT 1530Z WI N3800 W05600 - N3615
W05115 - N3000 W05400 - N3230 W05845 - N3800 W05600. TOP FL500.
MOV NNE 15KT. INTSF.