International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
640 WSNT01 KKCI 171915 SIGA0A KZWY KZMA SIGMET ALFA 3 VALID 171915/172315 KKCI- NEW YORK OCEANIC FIR MIAMI OCEANIC FIR FRQ TS OBS AT 1915Z WI N2851 W06443 - N2653 W06150 - N2223 W06419 - N2535 W07304 - N2819 W07044 - N2851 W06443. TOP FL490. MOV SW 10KT. INTSF.