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North East, MD Warnings, Watches and Advisories

NWS Active Alerts for MD - Map View

State: MD Total alerts: 7 Updated: Oct 22, 2026 5:49pm EDT

Test Message

Area
Montgomery
Test Message

Monitoring message only. Please disregard.

Coastal Flood Advisory

Area
Charles; King George
Coastal Flood Advisory issued October 22 at 1:57PM EDT until October 23 at 3:00AM 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 Charles and King George Counties. * WHEN...Until 3 AM EDT Friday, 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 one and a half to two feet above normal. The next high tide at Dahlgren is at 12:54 AM and 1:20 PM. The next high tide at Goose Bay is at 1:54 PM and 2:17 AM. The next high tide at Indian Head is at 5:48 PM and 6:11 AM.

Coastal Flood Advisory

Area
Calvert
Coastal Flood Advisory issued October 22 at 1:57PM EDT until October 23 at 3:00AM 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 Calvert County. * WHEN...Until 3 AM EDT Friday, especially around the time of high tide. * IMPACTS...At 3.0 feet, parking lots near Charles Street in Solomons begin to flood, with several inches of water covering low-lying portions of Charles Street and Williams Street. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Solomons Island is at 12:14 AM and 12:39 PM. The next high tide at Chesapeake Beach is at 1:52 PM and 1:56 AM.

Coastal Flood Advisory

Area
St. Marys
Coastal Flood Advisory issued October 22 at 1:57PM EDT until October 23 at 3:00AM EDT by NWS Baltimore MD/Washington DC

* WHAT...Up to one half foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE...Shoreline in St. Marys County. * WHEN...From 10 PM this evening to 3 AM EDT Friday, 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 1:07 AM and 1:25 PM. The next high tide at Piney Point is at 12:31 AM and 12:49 PM. The next high tide at Point Lookout is at 11:15 PM and 11:55 AM.

Coastal Flood Advisory

Area
Anne Arundel
Coastal Flood Advisory issued October 22 at 1:57PM EDT until October 23 at 7:00PM 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 Anne Arundel County. * WHEN...Until 7 PM EDT Friday, especially around the time of high tide. * IMPACTS...At 3.0 feet, Compromise Street begins to flood in Annapolis. Flooding of much of the City Dock parking lot is occurring. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 3:07 PM and 3:14 AM. Minor tidal flooding could ocntinue for several more high tide cycles in the coming days.

Coastal Flood Advisory

Area
Inland Worcester; Maryland Beaches; Accomack; Northampton
Coastal Flood Advisory issued October 22 at 1:55PM EDT until October 22 at 8:00PM EDT by NWS Wakefield VA

* WHAT...Up to one foot of inundation above ground level in low- lying areas near shorelines and tidal waterways. * WHERE...In Maryland, Inland Worcester County and the Maryland Beaches. In Virginia, Accomack and Northampton Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Shallow flooding is expected in the most vulnerable locations near the waterfront and shoreline resulting in a low threat of property damage. Expect up to one foot of water above ground level in low lying, vulnerable areas. Some roads and low lying property including parking lots, parks and lawns near the waterfront will experience shallow flooding.

Coastal Flood Advisory

Area
Dorchester; Wicomico; Somerset
Coastal Flood Advisory issued October 22 at 1:55PM EDT until October 23 at 4:00AM EDT by NWS Wakefield VA

* WHAT...Up to one foot 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 Friday. * IMPACTS...Shallow flooding is expected in the most vulnerable locations near the waterfront and shoreline resulting in a low threat of property damage. Expect up to one foot of water above ground level in low lying, vulnerable areas. Some roads and low lying property including parking lots, parks and lawns near the waterfront will experience shallow flooding.

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 North East.

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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