International Sigmet / Convective Sigmet Issued by NWS
560
WSNT01 KKCI 180930
SIGA0A
KZHU SIGMET ALFA 1 VALID 180930/181330 KKCI-
HOUSTON OCEANIC FIR EMBD TS OBS AT 0930Z WI N2815 W09215 - N2430
W08845 - N2430 W09300 - N2530 W09500 - N2815 W09215. TOP FL500.
MOV NW 15KT. INTSF.