Active Weather Alerts
Flash Flood Warning
Issued: 11:36 PM Jul. 27, 2026 – National Weather Service
The National Weather Service in Sterling Virginia has issued a * Flash Flood Warning for... Northern Anne Arundel County in central Maryland... Extreme Southwestern Baltimore City in northern Maryland... * Until 1045 PM EDT. * At 735 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Baltimore... Riviera Beach... Glen Burnie... Pasadena... Brooklyn Park... PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && FLASH FLOOD...RADAR INDICATED
Small Craft Advisory
Issued: 6:51 PM Jul. 27, 2026 – National Weather Service
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM TO 8 PM EDT TUESDAY... * WHAT...South winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay and adjoining estuaries north of Drum Point MD, and Tidal Potomac from Cobb Island MD to Smith Point VA. * WHEN...From 8 AM to 8 PM EDT Tuesday. * 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 Advisory
Issued: 6:40 PM Jul. 27, 2026 – National Weather Service
...COASTAL FLOOD ADVISORY IN EFFECT FROM 3 AM TO 8 AM EDT TUESDAY... * WHAT...Up to one and a half feet 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 8 AM EDT Tuesday, 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 4:18 PM and 5:30 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 -------- --------- --------- --------- ------- -------- 27/04 PM 2.1 0.7 1.0 1.0 None 28/05 AM 2.7 1.3 1.0 1.0 Minor 28/04 PM 2.2 0.8 1.1 1.0 None 29/05 AM 2.7 1.3 1.1 0.5 Minor 29/05 PM 1.8 0.4 0.7 0.5 None 30/07 AM 2.4 1.0 0.7 0.5 None &&
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