* WHAT...For the Coastal Flood Advisory, minor coastal flooding. For the Coastal Flood Watch, significant coastal flooding possible. * WHERE...Inland Flagler, Eastern Clay, Eastern Putnam, Trout River and Western St. Johns Counties. * WHEN...For the Coastal Flood Advisory, until 2 AM EDT Saturday. For the Coastal Flood Watch, from late tonight through Monday evening. * IMPACTS...Numerous roads may be closed. Low lying property including homes, businesses, and some critical infrastructure may be inundated. Some shoreline erosion may occur.