International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
230 WSNT01 KKCI 040030 SIGA0A KZWY SIGMET ALFA 20 VALID 040030/040430 KKCI- NEW YORK OCEANIC FIR FRQ TS OBS AT 0030Z WI N3530 W05830 - N3115 W05200 - N2415 W06015 - N2830 W06500 - N3530 W05830. TOP FL450. MOV ESE 15KT. NC.