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 foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE...Shoreline in St. Mary's County. * WHEN...From midnight tonight to 7 AM EDT Friday, especially around the time of high tide. * IMPACTS...At 3.0 feet, yards are flooded on Saint George Island, and water will begin covering the road leading to the island, especially if there is wave action. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Point Lookout is at 3:29 AM. The next high tide at Piney Point is at 4:19 AM. The next high tide at Coltons Point is at 4:55 AM.