Coastal Flood Advisory

Locations Affected

Mountain, MD ∙ Carsins, MD ∙ Joppatowne, MD ∙ Abingdon, MD ∙ Aberdeen, MD ∙ Pleasant Hills, MD ∙ Belcamp, MD ∙ Joppa, MD ∙ Fountain Green, MD ∙ Aberdeen Phillips Field, MD

Full Alert Message

Coastal Hazard Message National Weather Service Baltimore MD/Washington DC 1025 AM EDT Mon Mar 31 2025 ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... * WHAT...Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Southeast Harford County. * WHEN...Until 2 PM EDT this afternoon, especially around the time of high tide. * IMPACTS...At 4.0 feet, water begins to go over the bulkhead at the Havre de Grace Yacht Basin in multiple locations. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Havre de Grace is at 11:49 AM and 12:25 AM. 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. Chesapeake Bay at Havre de Grace MD MLLW Categories - Minor 4.0 ft, Moderate 5.5 ft, Major 7.0 ft MHHW Categories - Minor 2.2 ft, Moderate 3.7 ft, Major 5.2 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 31/12 PM 4.2 1.8 1.8 1.0 Minor 01/01 AM 2.9 0.5 0.8 1.0 None 01/12 PM 2.9 0.5 0.7 1.0 None 02/01 AM 1.5 -0.9 -0.5 0.5 None 02/02 PM 2.6 0.2 0.3 1.0 None 03/02 AM 2.2 -0.2 0.2 1.0 None

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