WCNT13 KKCI 300310 KZWY SIGMET MIKE 10 VALID 300310/300910 KKCI- NEW YORK OCEANIC FIR TC JOYCE OBS AT 0300Z NR N2218 W04936. MOV NW 5KT. WKN. EMBD TS TOP FL490 WI N2800 W04715 - N2630 W04300 - N2145 W04500 - N2145 W04945 - N2645 W05045 - N2800 W04715. FCST 0900Z TC CENTER N2242 W04944.