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Windsor Mill Warnings, Watches and Advisories

NWS Active Alerts for MD - Map View

State: MD Total alerts: 11 Updated: Sep 25, 2026 12:34pm EDT

Test Message

Area
Montgomery
Test Message

Monitoring message only. Please disregard.

Coastal Flood Advisory

Area
Anne Arundel
Coastal Flood Advisory issued September 25 at 8:28AM EDT until September 25 at 9:00PM EDT by NWS Baltimore MD/Washington DC

* WHAT...Up to two feet of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Anne Arundel County. * WHEN...Until 9 PM EDT this evening, 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 5:12 PM and 5:16 AM.

Coastal Flood Advisory

Area
St. Marys
Coastal Flood Advisory issued September 25 at 8:28AM EDT until September 26 at 5:00AM EDT by NWS Baltimore MD/Washington DC

* WHAT...Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in St. Marys County. * WHEN...Until 5 AM EDT Saturday, especially around the time of high tide. * IMPACTS...At 3.5 feet, water covers roads on Saint George Island, is in yards, and is approaching structures. To the east, inundation is occurring at multiple marinas off St. Mary's River, Smith Creek, and Jutland Creek. * ADDITIONAL DETAILS...Tides two to two and a half feet above normal. The next high tide at Coltons Point is at 2:45 PM and 3:05 AM. The next high tide at Point Lookout is at 1:10 PM and 1:17 AM. The next high tide at Piney Point is at 2:09 PM and 2:29 AM.

Coastal Flood Advisory

Area
Calvert
Coastal Flood Advisory issued September 25 at 8:28AM EDT until September 26 at 7:00AM EDT by NWS Baltimore MD/Washington DC

* WHAT...Up to one two feet of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Calvert County. * WHEN...Until 7 AM EDT Saturday, especially around the time of high tide. * IMPACTS...At 3.0 feet, water is expected to reach backyards near 9th Street in North Beach, and could approach 9th Street. At 3.5 feet, yards are flooded near Charles Street and Williams Street in Solomons. Nearby parking lots and the streets themselves are covered by more than a half foot of water. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Chesapeake Beach is at 3:51 PM and 3:58 AM. The next high tide at Solomons Island is at 1:56 PM and 2:16 AM.

Coastal Flood Advisory

Area
Charles; King George
Coastal Flood Advisory issued September 25 at 8:28AM EDT until September 26 at 7:00AM EDT by NWS Baltimore MD/Washington DC

* WHAT...Two to two and a half feet of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Charles and King George Counties. * WHEN...Until 7 AM EDT Saturday, especially around the time of high tide. * IMPACTS...At 3.5 feet, water reaches yards near Cobb Island and docks near Dahlgren. * ADDITIONAL DETAILS...Tides two to two and a half feet above normal. The next high tide at Indian Head is at 7:49 PM and 8:09 AM. The next high tide at Dahlgren is at 2:39 PM and 2:56 AM. The next high tide at Goose Bay is at 3:55 PM and 4:15 AM.

Wind Advisory

Area
Inland Worcester; Maryland Beaches; Accomack; Northampton
Wind Advisory issued September 25 at 7:47AM EDT until September 26 at 11:00AM EDT by NWS Wakefield VA

* WHAT...North winds 25 to 35 mph with gusts up to 45 to 50 mph expected. * WHERE...In Maryland, Inland Worcester and Maryland Beaches Counties. In Virginia, Northampton and Accomack Counties. * WHEN...From 5 PM this afternoon to 11 AM EDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

High Surf Advisory

Area
Maryland Beaches; Accomack; Northampton
High Surf Advisory issued September 25 at 5:11AM EDT until September 26 at 6:00AM EDT by NWS Wakefield VA

* WHAT...For the High Surf Advisory, large breaking waves of 8 to 12 feet in the surf zone. For the Beach Hazards Statement, a high risk of rip currents. For the Coastal Flood Warning, one to two feet of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...In Maryland, the Maryland Beaches. In Virginia, Accomack and Northampton Counties. * WHEN...For the Coastal Flood Warning, until 2 AM EDT Sunday. For the High Surf Advisory, until 6 AM EDT Saturday. For the Beach Hazards Statement, through Saturday evening. * IMPACTS...Widespread flooding of vulnerable areas will result in an elevated threat of property damage to homes and businesses near the waterfront and shoreline. Water will be 1 to 2 feet above ground level in some areas, resulting in a sufficient depth to close numerous roads and threaten homes and businesses. Flooding will extend inland from the waterfront along tidal rivers and bays resulting in some road closures and flooding of vehicles.

Beach Hazards Statement

Area
Maryland Beaches; Accomack; Northampton
Beach Hazards Statement issued September 25 at 5:11AM EDT until September 26 at 8:00PM EDT by NWS Wakefield VA

* WHAT...For the High Surf Advisory, large breaking waves of 8 to 12 feet in the surf zone. For the Beach Hazards Statement, a high risk of rip currents. For the Coastal Flood Warning, one to two feet of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...In Maryland, the Maryland Beaches. In Virginia, Accomack and Northampton Counties. * WHEN...For the Coastal Flood Warning, until 2 AM EDT Sunday. For the High Surf Advisory, until 6 AM EDT Saturday. For the Beach Hazards Statement, through Saturday evening. * IMPACTS...Widespread flooding of vulnerable areas will result in an elevated threat of property damage to homes and businesses near the waterfront and shoreline. Water will be 1 to 2 feet above ground level in some areas, resulting in a sufficient depth to close numerous roads and threaten homes and businesses. Flooding will extend inland from the waterfront along tidal rivers and bays resulting in some road closures and flooding of vehicles.

Coastal Flood Warning

Area
Inland Worcester
Coastal Flood Warning issued September 25 at 5:11AM EDT until September 27 at 2:00AM EDT by NWS Wakefield VA

* WHAT...One to two feet of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...Inland Worcester County. * WHEN...Until 2 AM EDT Sunday. * IMPACTS...Widespread flooding of vulnerable areas will result in an elevated threat of property damage to homes and businesses near the waterfront and shoreline. Water will be 1 to 2 feet above ground level in some areas resulting in a sufficient depth to close numerous roads and threaten homes and businesses. Flooding will extend inland from the waterfront along tidal rivers and bays resulting in some road closures and flooding of vehicles.PRECAUTIONARY/PREPAREDNESS ACTIONS.

Coastal Flood Warning

Area
Maryland Beaches; Accomack; Northampton
Coastal Flood Warning issued September 25 at 5:11AM EDT until September 27 at 2:00AM EDT by NWS Wakefield VA

* WHAT...For the High Surf Advisory, large breaking waves of 8 to 12 feet in the surf zone. For the Beach Hazards Statement, a high risk of rip currents. For the Coastal Flood Warning, one to two feet of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...In Maryland, the Maryland Beaches. In Virginia, Accomack and Northampton Counties. * WHEN...For the Coastal Flood Warning, until 2 AM EDT Sunday. For the High Surf Advisory, until 6 AM EDT Saturday. For the Beach Hazards Statement, through Saturday evening. * IMPACTS...Widespread flooding of vulnerable areas will result in an elevated threat of property damage to homes and businesses near the waterfront and shoreline. Water will be 1 to 2 feet above ground level in some areas, resulting in a sufficient depth to close numerous roads and threaten homes and businesses. Flooding will extend inland from the waterfront along tidal rivers and bays resulting in some road closures and flooding of vehicles.

Coastal Flood Warning

Area
Dorchester; Wicomico; Somerset
Coastal Flood Warning issued September 25 at 5:11AM EDT until September 27 at 4:00AM EDT by NWS Wakefield VA

* WHAT...Up to two feet of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...Dorchester, Wicomico and Somerset Counties. * WHEN...Until 4 AM EDT Sunday. * IMPACTS...Widespread flooding of vulnerable areas will result in an elevated threat of property damage to homes and businesses near the waterfront and shoreline. Water will be 1 to 2 feet above ground level in some areas resulting in a sufficient depth to close numerous roads and threaten homes and businesses. Flooding will extend inland from the waterfront along tidal rivers and bays resulting in some road closures and flooding of vehicles.

SAFETY and DATA MESSAGE

When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Windsor Mill.

Use the Radar Maps link provided to understand the trajectory of a storm.

For more official information about severe storms and how to stay safe, visit the National Weather Service's Severe Thunderstorm Safety page. We encourage you to also monitor Excessive Rainfall Forecasts on their Weather Prediction Center website.

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