WSNT03 KKCI 020250 SIGA0C KZWY SIGMET CHARLIE 4 VALID 020250/020650 KKCI- NEW YORK OCEANIC FIR FRQ TS OBS AT 0250Z WI N4215 W06030 - N3800 W06345 - N3530 W07000 - N3545 W07345 - N4045 W06645 - N4215 W06030. TOP FL320. MOV E 15KT. NC.