Active Weather Alerts
Small Craft Advisory
Issued: 8:27 PM Aug. 23, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SUNDAY... * WHAT...Southeast winds 10 to 15 kt with gusts up to 25 kt. * WHERE...Tidal Potomac River from Indian Head MD to Smith Point VA, and Chesapeake Bay from Smith Point VA to Pooles Island MD and adjoining estuaries. * WHEN...Until 2 AM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. &&
Coastal Flood Warning
Issued: 6:11 PM Aug. 23, 2025 – National Weather Service
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 10 AM EDT SUNDAY... * WHAT...Around two feet of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Anne Arundel County. * WHEN...Until 10 AM EDT Sunday, especially around the time of high tide. * IMPACTS...At 3.2 feet, water begins to approach businesses on Dock Street in Annapolis. The City Dock parking lot is flooded. Compromise Street is flooded. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 6:14 PM and 6:46 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth. && 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 -------- --------- --------- --------- ------- -------- 23/06 PM 3.1 1.7 1.7 1.0 Minor 24/07 AM 3.4 2.0 1.8 1.0 Moderate 24/06 PM 2.9 1.5 1.5 1.0 Minor 25/07 AM 3.0 1.6 1.4 0.5 Minor 25/07 PM 2.4 1.0 0.9 0.5 None 26/07 AM 2.2 0.8 0.7 0.5 None &&
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