****0000000262**** WSNT13 KKCI 241835 SIGA0M KZMA KZHU SIGMET MIKE 3 VALID 241835/242235 KKCI- MIAMI OCEANIC FIR HOUSTON OCEANIC FIR FRQ TS OBS AT 1835Z WI N2845 W08830 - N2715 W08345 - N2430 W08400 - N2515 W09115 - N2600 W09200 - N2845 W08830. TOP FL420. MOV ESE 25KT. NC.