FAUS24 KZLA 030121 ZLA4 CWA 030120 ZLA CWA 401 VALID UNTIL 030200 FROM 45W LAS-25SSE LAS-55ENE HEC-40NE HEC-45W LAS DVLPG AREA TS MOV FROM 17010KT. TOPS FL290-390 WITH MOD/HVY RAIN. CA NV =