* WHAT. Up to one foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE. Shoreline in Charles and King George Counties. * WHEN. Until 4 AM EDT Wednesday, 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 Goose Bay is at 8:51 AM and 9:07 PM. The next high tide at Dahlgren is at 7:36 AM and 8:09 PM. The next high tide at Indian Head is at 12:45 PM and 1:01 AM.

* WHAT. One to two feet of inundation above ground level in low lying areas due to tidal flooding. * WHERE. Shoreline in Anne Arundel County. * WHEN. Until 4 AM EDT Wednesday, especially around the time of high tide. * IMPACTS. At 4.2 feet, the boardalk at Annapolis City Dock is underwater. Floodwaters also are affecting numerous roads in Annapolis and on the Naval Academy Campus, along with structures throughout the neighboring area. * ADDITIONAL DETAILS. Tides two to two and a half feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 9:27 AM and 11:09 PM.

* WHAT. Up to one foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE. Shoreline in Southern Baltimore County and the city of Baltimore. * WHEN. Until 4 AM EDT Wednesday, especially around the time of high tide. * IMPACTS. At 4.25 feet, the concrete promenade at Fells Point begins to flood. Water also begins to cover the boardwalk at the Maritime Park water taxi stop. Thames Street is flooded, and much of the promenade in the Inner Harbor is flooded. At 3.8 feet, water covers yards and approaches homes in the Bowleys Quarters area. * ADDITIONAL DETAILS. Tides two to two and a half feet above normal. The next high tide at Fort McHenry Baltimore is at 11:08 AM and 12:19 AM.

* WHAT. Up to one foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE. Shoreline in Calvert County. * WHEN. Until 4 AM EDT Wednesday, 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 two to two and a half feet above normal. The next high tide at Solomons Island is at 6:39 AM and 7:38 PM. The next high tide at Chesapeake Beach is at 8:21 AM and 9:32 PM.

* WHAT. One to two feet of inundation above ground level in low lying areas due to tidal flooding. * WHERE. Shoreline in the District of Columbia, Arlington County, and the City of Alexandria. * WHEN. Until 4 AM EDT Wednesday, especially around the time of high tide. * IMPACTS. The unprotected area on the Southwest Waterfront at the DC Seafood Market is expected to flood. Water is expected to approach parts of the Hains Point Loop Road, but it will likely be closed. Water is expected to approach buildings near King Street and Union Street. * ADDITIONAL DETAILS. Tides two to two and a half feet above normal. The next high tide at Washington Channel is at 12:59 PM and 1:15 AM. The next high tide at Alexandria is at 1:17 PM and 1:33 AM.

* WHAT. Up to one foot of inundation above ground level in low- lying areas due to tidal flooding. * WHERE. Shoreline in Charles and King George Counties. * WHEN. Until 4 AM EDT Wednesday, 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 two high tides at Goose Bay are at 8:51 AM this morning and 9:07 PM this evening. The next two high tides at Indian Head are at 12:45 PM this afternoon and 1:01 AM overnight. The next two high tides at Dahlgren are at 7:36 AM this morning and 8:09 PM this evening.

* WHAT. Up to two feet of inundation above ground level in low- lying areas due to tidal flooding. * WHERE. Shoreline in the District of Columbia, Arlington County, and the City of Alexandria. * WHEN. Until 4 AM EDT Wednesday, especially around the time of high tide. * IMPACTS. The unprotected area on the Southwest Waterfront at the DC Seafood Market is expected to flood. Water is expected to approach parts of the Hains Point Loop Road, but it will likely be closed. Water is expected to approach buildings near King Street and Union Street in Alexandria. * ADDITIONAL DETAILS. Tides two and a half to three feet above normal. The next two high tides at Alexandria are at 1:17 PM this afternoon and 1:33 AM overnight. The next two high tides at Washington Channel are at 12:59 PM this afternoon and 1:15 AM overnight.

* WHAT. Up to one foot of inundation above ground level in low- lying areas due to tidal flooding. * WHERE. Shoreline in Southern Baltimore County and the City of Baltimore. * WHEN. Until 4 AM EDT Wednesday, especially around the time of high tide. * IMPACTS. At 4.25 feet, the concrete promenade at Fells Point begins to flood. Water also begins to cover the boardwalk at the Maritime Park water taxi stop. Thames Street is flooded, and much of the promenade in the Inner Harbor is flooded. At 3.0 feet, water begins encroaching upon yards in the Bowleys Quarters area. * ADDITIONAL DETAILS. Tides two to two and a half feet above normal. The next two high tides at Fort McHenry Baltimore are at 11:08 AM this morning and 12:19 AM overnight.

* 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 4 AM EDT Wednesday, especially around the time of high tide. * IMPACTS. At 4.2 feet, the boardalk at Annapolis City Dock is underwater. Floodwaters also are affecting numerous roads in Annapolis and on the Naval Academy Campus, along with structures throughout the neighboring area. * ADDITIONAL DETAILS. Tides two to two and a half feet above normal. The next two high tides at Annapolis U.S. Naval Academy are at 9:27 AM this morning and 11:09 PM this evening.

* WHAT. Up to one foot of inundation above ground level in low- lying areas due to tidal flooding. * WHERE. Shoreline in Calvert County. * WHEN. Until 4 AM EDT Wednesday, 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 two to two and a half feet above normal. The next two high tides at Chesapeake Beach are at 8:21 AM this morning and 9:32 PM this evening. The next two high tides at Solomons Island are at 6:39 AM this morning and 7:38 PM this evening.