* WHAT. Up to one half foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE. Shoreline in Southern Baltimore County and the city of Baltimore. * WHEN. From 4 AM early this morning to 1 PM EDT this afternoon, especially around the time of high tide. * IMPACTS. At 3.5 feet, flooding is occurring at the end of Thames Street in Baltimore. Water covers the promenade in the Inner Harbor in multiple locations. 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 high tide at Fort McHenry Baltimore is at 7:49 AM and 8:00 PM.

* WHAT. Up to one foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE. Shoreline in Anne Arundel County. * WHEN. Until 11 AM EDT this morning, especially around the time of high tide. * IMPACTS. At 3.2 feet, water begins to approach businesses on Dock Street in Annapolis. The City Dock parking lot is flooded. Compromise Street is flooded. * ADDITIONAL DETAILS. Tides one and a half to two feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 6:27 AM and 6:24 PM.

* WHAT. Up to one half foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE. Shoreline in Southern Baltimore County and the city of Baltimore. * WHEN. Until 1 PM EDT this afternoon, especially around the time of high tide. * IMPACTS. At 3.5 feet, flooding is occurring at the end of Thames Street in Baltimore. Water covers the promenade in the Inner Harbor in multiple locations. 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 high tide at Fort McHenry Baltimore is at 7:49 AM and 8:00 PM.

* WHAT. Up to one foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE. Shoreline in Anne Arundel County. * WHEN. Until 11 AM EDT this morning, especially around the time of high tide. * IMPACTS. At 3.2 feet, water begins to approach businesses on Dock Street in Annapolis. The City Dock parking lot is flooded. Compromise Street is flooded. * ADDITIONAL DETAILS. Tides one and a half to two feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 6:27 AM and 6:24 PM.

* WHAT. Up to one foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE. Shoreline in Anne Arundel County. * WHEN. Until 11 AM EDT this morning, especially around the time of high tide. * IMPACTS. At 3.5 feet, water reaches the floor of the Maritime Museum in Annapolis, begins to cover Bowyer Road on the Naval Academy campus, and numerous businesses on Dock Street are flooded, along with the City Dock parking lot. Bayside Beach begins to flood around Harbor Rd and Lake Dr. * ADDITIONAL DETAILS. Tides two to two and a half feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 6:27 AM and 6:24 PM.

* WHAT. Up to one half foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE. Shoreline in Southern Baltimore County and the city of Baltimore. * WHEN. Until 1 PM EDT this afternoon, especially around the time of high tide. * IMPACTS. At 3.5 feet, flooding is occurring at the end of Thames Street in Baltimore. Water covers the promenade in the Inner Harbor in multiple locations. 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 high tide at Fort McHenry Baltimore is at 7:49 AM and 8:00 PM.

* WHAT. Up to one half 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 1 PM EDT this afternoon, especially around the time of high tide. * IMPACTS. At 3.5 feet, flooding is occurring at the end of Thames Street in Baltimore. Water covers the promenade in the Inner Harbor in multiple locations. 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 high tide at Fort McHenry Baltimore is at 7:49 AM and 8:00 PM.

* WHAT. Up to one foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE. Shoreline in Anne Arundel County. * WHEN. Until 11 AM EDT this morning, especially around the time of high tide. * IMPACTS. At 3.2 feet, water begins to approach businesses on Dock Street in Annapolis. The City Dock parking lot is flooded. Compromise Street is flooded. * ADDITIONAL DETAILS. Tides one and a half to two feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 6:27 AM and 6:24 PM.

* WHAT. West winds 10 to 15 kt with gusts up to 20 kt. * WHERE. Tidal Potomac from Indian Head to Cobb Island MD. * WHEN. Until 6 PM EDT this evening. * IMPACTS. Conditions will be hazardous to small craft. * ADDITIONAL DETAILS. Gusts to near 30 knots are possible over the main channel of the Chesapeake Bay between Sandy Point and Drum Point MD this evening. Waves of 2 to 4 feet are expected tonight for the main channel of the Chesapeake Bay between Pooles Island MD and Smith Point VA, and near the mouth of some of the larger tidal tributaries.

* WHAT. West winds 10 to 15 kt with gusts up to 25 kt. * WHERE. Tidal Potomac from Key Bridge to Indian Head MD. * WHEN. Until 8 PM EDT this evening. * IMPACTS. Conditions will be hazardous to small craft. * ADDITIONAL DETAILS. Gusts to near 30 knots are possible over the main channel of the Chesapeake Bay between Sandy Point and Drum Point MD this evening. Waves of 2 to 4 feet are expected tonight for the main channel of the Chesapeake Bay between Pooles Island MD and Smith Point VA, and near the mouth of some of the larger tidal tributaries.

* WHAT. Northwest winds 10 to 15 kt with gusts up to 25 kt. * WHERE. Chesapeake Bay north of Sandy Point MD, Patapsco River including Baltimore Harbor, and Chester River to Queenstown MD. * WHEN. Until 6 AM EDT Thursday. * IMPACTS. Conditions will be hazardous to small craft. * ADDITIONAL DETAILS. Gusts to near 30 knots are possible over the main channel of the Chesapeake Bay between Sandy Point and Drum Point MD this evening. Waves of 2 to 4 feet are expected tonight for the main channel of the Chesapeake Bay between Pooles Island MD and Smith Point VA, and near the mouth of some of the larger tidal tributaries.

* WHAT. West winds 10 to 15 kt with gusts up to 25 kt. * WHERE. Tidal Potomac from Key Bridge to Indian Head MD. * WHEN. Until 8 PM EDT this evening. * IMPACTS. Conditions will be hazardous to small craft. * ADDITIONAL DETAILS. Gusts to near 30 knots are possible over the main channel of the Chesapeake Bay between Sandy Point and Drum Point MD this evening. Waves of 2 to 4 feet are expected tonight for the main channel of the Chesapeake Bay between Pooles Island MD and Smith Point VA, and near the mouth of some of the larger tidal tributaries.

* WHAT. Northwest winds 10 to 15 kt with gusts up to 25 kt. * WHERE. Chesapeake Bay north of Sandy Point MD, Patapsco River including Baltimore Harbor, and Chester River to Queenstown MD. * WHEN. Until 6 AM EDT Thursday. * IMPACTS. Conditions will be hazardous to small craft. * ADDITIONAL DETAILS. Gusts to near 30 knots are possible over the main channel of the Chesapeake Bay between Sandy Point and Drum Point MD this evening. Waves of 2 to 4 feet are expected tonight for the main channel of the Chesapeake Bay between Pooles Island MD and Smith Point VA, and near the mouth of some of the larger tidal tributaries.

* WHAT. West winds 10 to 15 kt with gusts up to 20 kt. * WHERE. Tidal Potomac from Indian Head to Cobb Island MD. * WHEN. Until 6 PM EDT this evening. * IMPACTS. Conditions will be hazardous to small craft. * ADDITIONAL DETAILS. Gusts to near 30 knots are possible over the main channel of the Chesapeake Bay between Sandy Point and Drum Point MD this evening. Waves of 2 to 4 feet are expected tonight for the main channel of the Chesapeake Bay between Pooles Island MD and Smith Point VA, and near the mouth of some of the larger tidal tributaries.

* WHAT. One foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE. Shoreline in Anne Arundel County. * WHEN. Until 11 AM EDT this morning, especially around the time of high tide. * IMPACTS. At 3.2 feet, water begins to approach businesses on Dock Street in Annapolis. The City Dock parking lot is flooded. Compromise Street is flooded. * ADDITIONAL DETAILS. Tides one and a half to two feet above normal.

* WHAT. Up to one half foot 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 noon EDT today, especially around the time of high tide. * IMPACTS. Shoreline inundation is expected along portions of the seawall adjacent to Ohio Drive and the Hains Point Loop Road and near the Tidal Basin. 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 Washington Channel is at 9:11 AM. The next high tide at Alexandria is at 9:29 AM.

* WHAT. Up to one half 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 1 PM EDT this afternoon, especially around the time of high tide. * IMPACTS. At 3.5 feet, flooding is occurring at the end of Thames Street in Baltimore. Water covers the promenade in the Inner Harbor in multiple locations. At 3.0 feet, water begins encroaching upon yards in the Bowleys Quarters area. * ADDITIONAL DETAILS. Tides one and a half to two feet above normal. The next high tide at Fort McHenry Baltimore is at 7:49 AM.