000 WSNT06 KKCI 230640 SIGA0F KZWY KZMA SIGMET FOXTROT 15 VALID 230640/231040 KKCI- NEW YORK OCEANIC FIR MIAMI OCEANIC FIR FRQ TS OBS AT 0640Z WI N3700 W06215 - N2900 W06700 - N2615 W07045 - N2615 W07415 - N3630 W06530 - N3700 W06215. TOP FL430. MOV ENE 25KT. NC.