SVR STRM WRNG - E CASS CNTY IN IN E FULTON CNTY IN IN MIAMI CNTY IN IN UNTL 300A : AT 222A NWS 88D INDCTD A LN OF SVR STRMS CAPBL OF PRDCNG DMGG WINDS IN EXCESS OF 60. THESE SVR STRMS WERE LOCATED ALONG A LN EXTENDING FROM 6 MI NORTH OF ROCHESTER TO 8 MI S OF WALTON MVNG E AT 50.