Active Weather Alerts
Coastal Flood Advisory
Issued: 3:48 AM Apr. 29, 2026 – National Weather Service
...COASTAL FLOOD ADVISORY IN EFFECT FROM 3 AM TO 7 AM EDT WEDNESDAY... * WHAT...Up to one half foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE...Shoreline in Anne Arundel County. * WHEN...From 3 AM to 7 AM EDT Wednesday, especially around the time of high tide. * IMPACTS...At 2.6 feet, water may begin to pond in the parking lot at Annapolis City Dock, and surround 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 4:39 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 -------- --------- --------- --------- ------- -------- 28/04 PM 2.1 0.7 1.0 1.0 None 29/04 AM 2.7 1.3 1.2 1.0 Minor 29/04 PM 2.3 0.9 1.3 1.0 None 30/05 AM 2.8 1.4 1.3 0.5 Minor 30/05 PM 1.6 0.2 0.6 0.5 None 01/06 AM 2.2 0.8 0.6 0.5 None &&
Small Craft Advisory
Issued: 1:06 AM Apr. 29, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM WEDNESDAY TO 6 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Tidal Potomac River from Key Bridge to Smith Point VA, and Chesapeake Bay and adjoining estuaries north of Smith Point VA. * WHEN...From 11 AM Wednesday to 6 AM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. &&
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