If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.

* WHAT...Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...In Maryland, Charles and Calvert Counties. In Virginia, King George County. * WHEN...Until 2 PM EDT this afternoon, especially around the time of high tide. * IMPACTS...At 3.5 feet, water reaches yards near Cobb Island and docks near Dahlgren. At 3.0 feet, parking lots near Charles Street in Solomons begin to flood, with several inches of water covering low-lying portions of Charles Street and Williams Street. * ADDITIONAL DETAILS...Tides two to two and a half feet above normal. High tide at Dahlgren is at 11:00 AM. High tide at Chesapeake Beach is at 12:09 PM. High tide at Goose Bay is at 12:22 PM. High tide at Solomons Island is at 10:13 AM.