WSNT01 KKCI 020250 SIGA0A KZWY KZMA SIGMET ALFA 6 VALID 020250/020650 KKCI- NEW YORK OCEANIC FIR MIAMI OCEANIC FIR FRQ TS OBS AT 0250Z WI N3700 W06345 - N2830 W06330 - N2430 W07515 - N3330 W06845 - N3700 W06345. TOP FL400. MOV NE 40KT. NC.