FAUS26 KZHU 222220 ZHU6 CWA 222220 ZHU CWA 601 VALID UNTIL 230020 FROM 140WSW SRQ-180SW SRQ-250SSE LEV-210SE LEV-140WSW SRQ AREA TS MOV FROM 27020KT. EST TOPS TO FL400. CONTAINS HVY RAINFALL. MINIMAL CHG EXPCD THRU PD. =