WSNT07 KKCI 271850 SIGA0G KZWY SIGMET GOLF 25 VALID 271850/272250 KKCI- NEW YORK OCEANIC FIR FRQ TS OBS AT 1850Z WI N3500 W04330 - N3345 W04100 - N2700 W04715 - N2800 W04945 - N3500 W04330. TOP FL420. MOV ENE 15KT. WKN.