SVR STRM WRNG - ELKHART CNTY IN NORTH C IN UNTL 815P : AT 708P NWS 88D INDCTD A SVR STRM CAPBL OF PRDCNG QUARTER SIZE HAIL AND DESTRUCTIVE WINDS IN EXCESS OF 70. THIS SVR STRM WAS LOCATED 14 MI WEST OF IN ELKHART OR ABT OVER S BEND AND MVNG E AT 50.