Active Weather Alerts
Coastal Flood Advisory
Issued: 12:15 PM Apr. 22, 2026 – National Weather Service
...COASTAL FLOOD ADVISORY IN EFFECT UNTIL NOON EDT TODAY... * WHAT...Up to one and a half feet of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Anne Arundel County. * WHEN...Until noon EDT today, 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 10:16 AM and 10:20 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 -------- --------- --------- --------- ------- -------- 22/09 AM 2.8 1.4 1.4 1.0 Minor 22/08 PM 1.6 0.2 0.9 0.5 None 23/11 AM 2.2 0.8 0.8 0.5 None 23/10 PM 1.7 0.3 0.8 0.5 None 24/11 AM 2.2 0.8 1.0 0.5 None 25/12 AM 2.1 0.7 1.0 1.0 None &&
Small Craft Advisory
Issued: 10:04 AM Apr. 22, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 6 PM EDT THIS EVENING... * WHAT...For the first Small Craft Advisory, south winds 10 to 15 knots gusts 20 knots. For the second Small Craft Advisory, south winds 10 to 15 knots gusts 20 knots. * WHERE...Patapsco River including Baltimore Harbor. * WHEN...For the first Small Craft Advisory, until 8 AM EDT this morning. For the second Small Craft Advisory, from noon today to 6 PM EDT this evening. * 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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