SVR STRM WRNG - LA PORTE CNTY IN IN STARKE CNTY IN IN BERRIEN CNTY IN MI UNTL 1215A(115A) : AT 1100P(MIDNIGHT) NWS DPLR RDR INDCTD A LN OF SVR STRMS ALONG A LN EXTENDING FROM 18 MI NW OF MI CITY TO 15 MI WEST OF WESTVILLE TO 22 MI WEST OF LA CROSSE MVNG E AT 50.