Minor

Minimal to no known threat to life or property

Maryland Minor Coastal Flood Advisory | Effective 09/27/2026 11:24

* WHAT...Up to two feet of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Calvert County. * WHEN...Until 5 AM EDT Monday, 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 3.0 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.

Maryland Minor Coastal Flood Advisory | Effective 09/27/2026 11:24

* 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 10 PM EDT this evening, 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 6:42 PM and 6:25 AM.

Virginia Minor Coastal Flood Advisory | Effective 09/27/2026 11:24

* WHAT...Up to one foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in the City of Alexandria and Arlington County. * WHEN...Until 11 AM EDT Monday, especially around the time of high tide. * IMPACTS...Water is expected to approach the curb near the intersection of King Street and Strand Street in Alexandria.. * ADDITIONAL DETAILS...Tides one to one and a half feet above normal. The next high tide at Alexandria is at 9:31 PM and 9:57 AM.

Maryland, Virginia Minor Coastal Flood Advisory | Effective 09/27/2026 11:24

* WHAT...Up to two feet of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Charles and King George Counties. * WHEN...Until 8 AM EDT Monday, 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 3:56 PM and 4:15 AM. The next high tide at Indian Head is at 8:59 PM and 9:25 AM.

Maryland Minor Coastal Flood Advisory | Effective 09/27/2026 11:24

* WHAT...Up to two feet of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in St. Marys County. * WHEN...Until 6 PM EDT this evening, 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 one and a half to two feet above

Massachusetts, Rhode Island Minor Coastal Flood Statement | Effective 09/27/2026 11:27

* WHAT...Up to one half foot of inundation above ground level in low-lying areas near shorelines and tidal waterways (4.4 to 6.7 feet Mean Lower Low Water). * WHERE...Washington, Southern Bristol MA, Southern Plymouth MA, Southeast Providence RI, Eastern Kent RI, Bristol RI, and Newport RI Counties. * WHEN...Through Monday evening. * IMPACTS...Some water on low lying roads and property. Do not drive through flooded roadways.

Massachusetts Minor Coastal Flood Advisory | Effective 09/27/2026 11:27

* WHAT...For the Coastal Flood Advisory, up to one half foot of inundation above ground level in low-lying areas near shorelines and tidal waterways (3.3 to 12.5 feet Mean Lower Low Water). For the High Surf Advisory, large breaking waves of 6 to 10 feet in the surf zone. * WHERE...Eastern Essex MA, Suffolk MA, Eastern Norfolk MA, Eastern Plymouth MA, Barnstable MA, Dukes MA and Nantucket MA Counties. * WHEN...For the Coastal Flood Advisory, until midnight EDT

Massachusetts Minor High Surf Advisory | Effective 09/27/2026 11:27

* WHAT...For the Coastal Flood Advisory, up to one half foot of inundation above ground level in low-lying areas near shorelines and tidal waterways (3.3 to 12.5 feet Mean Lower Low Water). For the High Surf Advisory, large breaking waves of 6 to 10 feet in the surf zone. * WHERE...Eastern Essex MA, Suffolk MA, Eastern Norfolk MA, Eastern Plymouth MA, Barnstable MA, Dukes MA and Nantucket MA Counties. * WHEN...For the Coastal Flood Advisory, until midnight EDT

Maine, New Hampshire Minor High Surf Advisory | Effective 09/27/2026 11:29

* WHAT...For the Coastal Flood Advisory, minor coastal flooding with up to 1 foot of inundation and large breaking waves leading to splash over and beach erosion. This is a long duration event... with these impacts felt over multiple tide cycles continuing through this evening, possibly through the Monday daytime high tide. For the High Surf Advisory, large breaking waves of 7 to 12 feet and a high risk of rip currents. * WHERE...In Maine, Coastal York County. In New Hampshire, Coastal Rockingham County.
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