FAUS26 KZAU 302121 ZAU6 CWA 302121 ZAU CWA 601 VALID UNTIL 302200 FROM 40WNW MBS-30E FWA-40E IND-10NE IND-20WSW GRR-40NW MKG-40WNW MBS AREA TS. MOV FROM 24045KT TOPS ABV FL400. THIS IS ADDN INFO TO CONVECTIVE SIGMET 11C. IN MI OH LM =