...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...Up to one 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 AM EDT Thursday, especially around the time of high tide. * IMPACTS...At 3.0 feet, water is expected to reach backyards near 9th Street in North Beach, and could approach 9th Street. 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 and a half to three feet above normal. The next high tide at Solomons Island is at 10:10 PM. The next high tide at Dahlgren is at 10:41 PM. The next high tide at Chesapeake Beach is at 12:05 AM. The next high tide at Indian Head is at 3:44 AM. The next high tide at Goose Bay is at 11:50 PM and 12:22 PM. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && Time of high total tides are approximate to the nearest hour. Upper Machodoc Creek at Dahlgren MLLW Categories - Minor 3.5 ft, Moderate 5.0 ft, Major 7.0 ft MHHW Categories - Minor 1.6 ft, Moderate 3.1 ft, Major 5.1 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 21/10 PM 4.3 2.4 2.6 1.0 Minor 22/10 AM 3.2 1.3 1.6 0.5 None 23/12 AM 2.9 1.0 1.0 0.5 None 23/12 PM 2.6 0.7 0.9 0.5 None 24/12 AM 2.7 0.8 0.7 0.5 None 24/01 PM 1.7 -0.2 0.0 0.5 None Chesapeake Bay at North Beach MLLW Categories - Minor 3.0 ft, Moderate 4.0 ft, Major 5.0 ft MHHW Categories - Minor 1.6 ft, Moderate 2.6 ft, Major 3.6 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 22/01 AM 3.0 1.6 1.5 1.0 Minor 22/01 PM 2.6 1.2 1.2 0.5 None 23/01 AM 2.5 1.1 0.9 0.5 None 23/01 PM 2.2 0.8 0.9 0.5 None 24/02 AM 2.1 0.7 0.5 0.5 None 24/02 PM 1.2 -0.2 0.0 0.5 None Patuxent River at Solomons Island MLLW Categories - Minor 3.0 ft, Moderate 4.0 ft, Major 5.0 ft MHHW Categories - Minor 1.5 ft, Moderate 2.5 ft, Major 3.5 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 21/09 PM 3.3 1.8 2.0 1.0 Minor 22/09 AM 2.7 1.2 1.4 1.0 None 22/11 PM 2.6 1.1 1.1 1.0 None 23/11 AM 2.3 0.8 0.9 1.0 None 23/11 PM 2.2 0.7 0.6 1.0 None 24/12 PM 1.4 -0.1 0.0 1.0 None &&
