WSNT13 KKCI 220030 SIGA0M KZWY SIGMET MIKE 3 VALID 220030/220430 KKCI- NEW YORK OCEANIC FIR FRQ TS OBS AT 0030Z WI N3315 W05600 - N3100 W05315 - N2900 W06330 - N2930 W06800 - N3315 W05600. TOP FL410. MOV E 25KT. NC.