FAUS22 KZAU 121917 ZAU2 CWA 121917 ZAU CWA 201 VALID UNTIL 122000 FROM 20SSE GRB-30ESE BAE-20SSW BAE-30NNW DLL-20SSE GRB AREA SHRA ISOL EMBD TS. MOV FROM 32030KT. TOPS TO FL240. WI LM =