000 WSNT13 KKCI 221500 SIGA0M KZMA KZHU SIGMET MIKE 9 VALID 221500/221900 KKCI- MIAMI OCEANIC FIR HOUSTON OCEANIC FIR FRQ TS OBS AT 1500Z WI N2815 W08845 - N2715 W08415 - N2400 W08300 - N2430 W09315 - N2815 W09215 - N2815 W08845. TOP FL450. MOV E 30KT. NC.