000 FAUS21 KZHU 230154 ZHU1 CWA 230154 ZHU CWA 103 VALID UNTIL 230300 FROM 15W IAH-50WSW IAH AREA 25NM WIDE OF WDLY SCT TSRA WITH HVY PCPN MOVG FM 12010KT. TOPS TO FL450. ACTIVITY EXPD TO WEAKEN THRU 03Z. NO UPDT AFT 02Z. =