****0000000241**** WSNT12 KKCI 281420 SIGA0L KZHU SIGMET LIMA 2 VALID 281420/281820 KKCI- HOUSTON OCEANIC FIR FRQ TS OBS AT 1420Z WI N2830 W09345 - N2830 W09145 - N2430 W09130 - N2430 W09300 - N2545 W09530 - N2830 W09345. TOP FL490. MOV NE 20KT. INTSF.