International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
991 WSNT03 KKCI 311720 SIGA0C KZWY SIGMET CHARLIE 1 VALID 311720/312120 KKCI- NEW YORK OCEANIC FIR FRQ TS OBS AT 1720Z WI N3800 W07100 - N3600 W06915 - N3430 W07230 - N3715 W07315 - N3800 W07100. TOP FL250. MOV ESE 10KT. NC.