000 WSNT13 KKCI 181050 SIGA0M KZWY SIGMET MIKE 1 VALID 181050/181450 KKCI- NEW YORK OCEANIC FIR FRQ TS OBS AT 1050Z WI N3845 W07100 - N3830 W06545 - N3430 W07230 - N3700 W07230 - N3845 W07100. TOP FL440. MOV E 25KT. INTSF.