SVR STRM WRNG - MIAMI CNTY IN IN WABASH CNTY IN IN UNTL 530P : AT 437P NWS 88D INDCTD A SVR STRM CAPBL OF PRDCNG NICKEL SIZE HAIL AND DMGG WINDS IN EXCESS OF 60. THIS SVR STRM WAS LOCATED NR BUNKER HILL OR ABT OVER GRISSOM AFB AND MVNG NE AT 40.