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Coastal Flood Advisory

Status

Event Continued Active alert

Start Time

Sat 09/19/2026 11:03 PM EDT

End Time

Sun 09/20/2026 05:00 AM EDT

Significance

Advisory

Impacts

Low impact

Locations Affected

Fort Meade, MD ∙ Sandy Point, MD ∙ Arden on the Severn, MD ∙ Brooklyn Park, MD ∙ Friendship, MD ∙ Selby-on-the-Bay, MD ∙ Shady Side, MD ∙ Bay Ridge, MD ∙ Gambrills, MD ∙ Linthicum, MD

Full Alert Message

Coastal Hazard Message National Weather Service Baltimore MD/Washington DC 1103 PM EDT Sat Sep 19 2026 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY... * WHAT...Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Anne Arundel County. * WHEN...Until 5 AM EDT Sunday, especially around the time of high tide. * IMPACTS...At 2.8 feet, flooding of some of the parking area near Dock Street in Annapolis may occur, with water surrounding the Alex Haley Memorial. * ADDITIONAL DETAILS...Tides one to one and a half feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 1:16 AM and 12:20 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. 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 -------- --------- --------- --------- ------- -------- 20/12 AM 2.9 1.5 1.3 1.0 Minor 21/01 AM 2.7 1.3 1.1 0.5 Minor 22/03 AM 2.2 0.8 0.6 1.0 None 22/01 PM 2.3 0.9 1.1 1.0 None

Technical Header

MDZ014-200900- /O.CON.KLWX.CF.Y.0041.000000T0000Z-260920T0900Z/ Anne Arundel- 1103 PM EDT Sat Sep 19 2026