WCNT10 KKCI 041510 KZWY SIGMET JULIETT 24 VALID 041510/042110 KKCI- NEW YORK OCEANIC FIR TC SAM OBS AT 1500Z NR N4236 W04542. MOV NE 30KT. WKN. EMBD TS TOP FL420 WI N4500 W05015 - N4500 W04230 - N4130 W04215 - N3930 W04600 - N4115 W04930 - N4500 W05015. FCST 2100Z TC CENTER N4512 W04309.