Coastal Flood Watch

Locations Affected

Naval Academy, MD ∙ Galesville, MD ∙ Fort Meade, MD ∙ Harmans, MD ∙ Arden on the Severn, MD ∙ Green Haven, MD ∙ Friendship, MD ∙ Selby-on-the-Bay, MD ∙ Shady Side, MD ∙ Bay Ridge, MD

Full Alert Message

Coastal Hazard Message National Weather Service Baltimore MD/Washington DC 140 PM EDT Thu Sep 19 2024 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT SATURDAY... ...COASTAL FLOOD WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH LATE SATURDAY NIGHT... * WHAT...For the Coastal Flood Advisory, up to one and a half feet of inundation above ground level in low lying areas due to tidal flooding. For the Coastal Flood Watch, two to two and half feet of inundation above ground level possible in low lying areas due to tidal flooding. * WHERE...Shoreline in Anne Arundel County. * WHEN...For the Coastal Flood Advisory, until 6 PM EDT Saturday, especially around the time of high tide. For the Coastal Flood Watch, from Saturday evening through late Saturday night, especially around the time of high tide. * IMPACTS...At 3.5 feet, water reaches the floor of the Maritime Museum in Annapolis, begins to cover Bowyer Road on the Naval Academy campus, and numerous businesses on Dock Street are flooded, along with the City Dock parking lot. Bayside Beach begins to flood around Harbor Rd and Lake Dr. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 7:14 PM and 7:09 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. Severn River at Annapolis MLLW Categories - Minor 2.6 ft, Moderate 3.3 ft, Major 5.0 ft MHHW Categories - Minor 1.2 ft, Moderate 1.9 ft, Major 3.6 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 19/07 PM 2.9 1.5 1.2 0.5 Minor 20/07 AM 2.9 1.5 1.5 0.5 Minor 20/08 PM 3.0 1.6 1.2 1.0 Minor 21/07 AM 2.8 1.4 1.5 1.0 Minor 21/09 PM 3.6 2.2 1.8 1.0 Moderate 22/08 AM 3.2 1.8 2.0 1.0 Minor &&

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