International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
556 WSNT12 KKCI 170700 SIGA0L KZWY SIGMET LIMA 4 VALID 170700/171100 KKCI- NEW YORK OCEANIC FIR FRQ TS OBS AT 0700Z WI N2700 W06200 - N2645 W05745 - N2245 W05900 - N2345 W06330 - N2700 W06200. TOP FL470. STNR. NC.