****0000000231****
WSNT11 KKCI 032355

SIGA0K
KZHU SIGMET KILO 4 VALID 032355/040355 KKCI-
HOUSTON OCEANIC FIR FRQ TS OBS AT 2355Z WI N2815 W09430 - N2815
W09000 - N2645 W08845 - N2430 W09000 - N2430 W09300 - N2815
W09430. TOP FL470. STNR. NC.