International Sigmet / Convective Sigmet Issued by NWS
615
WSNT11 KKCI 172150
SIGA0K
KZMA KZHU SIGMET KILO 3 VALID 172150/180150 KKCI-
MIAMI OCEANIC FIR HOUSTON OCEANIC FIR FRQ TS OBS AT 2150Z WI
N2730 W08500 - N2715 W08400 - N2415 W08715 - N2530 W08830 - N2730
W08500. TOP FL450. STNR. WKN.