International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
915 WSNT06 KKCI 170933 SIGA0F KZWY SIGMET FOXTROT 31 VALID 170933/171100 KKCI- NEW YORK OCEANIC FIR CNL SIGMET FOXTROT 30 170700/171100.