SVR STRM WRNG - DE KALB CNTY IN IN STEUBEN CNTY IN IN BRANCH CNTY IN MI UNTL 530P(630P) : AT 442P NWS 88D INDCTD A SVR STRM CAPBL OF PRDCNG DESTRUCTIVE WINDS IN EXCESS OF 70. THIS SVR STRM WAS LOCATED 13 MI NW OF ASHLEY OR ABT 7 MI E OF LAGRANGE AND MVNG NE AT 55.