International Sigmet / Convective Sigmet Issued by NWS
502
WSNT01 KKCI 172300
SIGA0A
KZWY SIGMET ALFA 1 VALID 172300/180300 KKCI-
NEW YORK OCEANIC FIR FRQ TS OBS AT 2300Z WI N3015 W07130 - N2815
W07130 - N2600 W07315 - N2815 W07400 - N3015 W07130. TOP FL440.
STNR. INTSF.