* 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 1 AM to 6 AM EDT Friday, 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 2:24 PM and 3:36 AM.

* WHAT. Up to one half foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE. Shoreline in Charles and King George Counties. * WHEN. From 9 AM this morning to 2 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 Indian Head is at 4:01 PM and 4:19 AM. The next high tide at Dahlgren is at 10:52 AM and 11:31 PM. The next high tide at Goose Bay is at 12:07 PM and 12:25 AM.

* WHAT. Up to one half foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE. Shoreline in Calvert County. * WHEN. From 8 AM this morning to 2 AM EDT Friday, 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. * ADDITIONAL DETAILS. Tides one and a half to two feet above normal. The next high tide at Solomons Island is at 9:54 AM and 11:02 PM. The next high tide at Chesapeake Beach is at 11:37 AM and 12:49 AM.

* WHAT. For the Coastal Flood Advisory, up to one foot of inundation above ground level in low lying areas due to tidal flooding. For the Coastal Flood Watch, one to two feet of inundation above ground level possible in low lying areas due to tidal flooding. * WHERE. Shoreline in Anne Arundel County. * WHEN. For the Coastal Flood Advisory, until 4 PM EDT this afternoon, especially around the time of high tide. For the Coastal Flood Watch, from this evening through Saturday 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 one and a half to two feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 12:44 PM and 2:22 AM.

* WHAT. Up to one half 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 7 PM EDT this evening, 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 and a half to two feet above normal. The next high tide at Alexandria is at 4:33 PM and 4:51 AM.

* WHAT. For the Coastal Flood Advisory, up to one foot of inundation above ground level in low lying areas due to tidal flooding. For the Coastal Flood Watch, up to one half foot of inundation above ground level possible in low lying areas due to tidal flooding. * WHERE. Shoreline in the District of Columbia. * WHEN. For the Coastal Flood Advisory, until 7 PM EDT this evening, especially around the time of high tide. For the Coastal Flood Watch, from late Friday night through Saturday morning, 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. * ADDITIONAL DETAILS. Tides two to two and a half feet above normal. The next high tide at Washington Channel is at 4:15 PM and 4:33 AM.

* WHAT. Flooding caused by excessive rainfall is possible. * WHERE. Portions of central, northwest, and western Virginia, including the following areas, in central Virginia, Albemarle, Central Virginia Blue Ridge, Greene and Nelson. In northwest Virginia, Madison, Northern Virginia Blue Ridge and Rappahannock. In western Virginia, Augusta, Eastern Highland and Western Highland. * WHEN. From late tonight through Friday evening. * IMPACTS. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. * ADDITIONAL DETAILS. - The remnants of Hurricane Helene will impact the area early Friday morning through Friday evening. Heavy rainfall is likely along and just east of the Blue Ridge, and across parts of the Central Shenandoah Valley and surrounding high terrain. Rainfall amounts of 1 to 3 inches are expected, with locally higher amounts possible. - Please visit www.weather.gov/safety/flood for flood safety and preparedness information

* WHAT. Southeast winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE. Tidal Potomac River from Key Bridge to Smith Point VA, Chesapeake Bay from North Beach MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, Patuxent River to Broomes Island MD, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN. From 1 PM Friday to 3 AM EDT Saturday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. East winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE. Chesapeake Bay north of North Beach MD, Patapsco River including Baltimore Harbor, Chester River to Queenstown MD, and Eastern Bay. * WHEN. From 4 PM Friday to 3 AM EDT Saturday. * IMPACTS. Conditions will be hazardous to small craft.