SMWLWX The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for. Tidal Potomac from Indian Head to Cobb Island MD. Tidal Potomac from Key Bridge to Indian Head MD. * Until 330 PM EDT. * At 131 PM EDT, strong thunderstorms were located along a line extending from 36 nm northwest of Key Bridge to 36 nm northwest of Leesylvania State Park to 37 nm northwest of Quantico to 49 nm west of Aquia Creek, moving east at 25 knots. HAZARD. Wind gusts 34 knots or greater and small hail. SOURCE. Radar indicated. IMPACT. Boaters in small craft could be thrown overboard by suddenly higher winds and waves capsizing their vessel. * Strong thunderstorms will be near. Key Bridge around 245 PM EDT. Mason Neck State Park, Quantico, Occoquan Bay, Tidal Basin, Leesylvania State Park, and Alexandria around 250 PM EDT. Fort Hunt, Gunston Hall, Woodrow Wilson Bridge, Reagan National Airport, and Widewater around 255 PM EDT. Fort Washington, Smallwood State Park, Indian Head, Brent Point, and National Harbor around 300 PM EDT. Potomac Creek around 305 PM EDT. Fairview Beach and Maryland Point around 315 PM EDT. Other locations impacted by strong thunderstorms include Widewater.

For the following areas. Tidal Potomac from Indian Head to Cobb Island MD. Tidal Potomac from Key Bridge to Indian Head MD. At 200 PM EDT, strong thunderstorms with a history of producing gale- force winds were located along a line extending from 25 nm northwest of Key Bridge to 26 nm northwest of Mason Neck State Park to 26 nm northwest of Quantico to 38 nm west of Aquia Creek, moving east at 25 knots. HAZARD. Wind gusts 34 knots or greater and small hail. SOURCE. Observed wind. IMPACT. Boaters in small craft could be thrown overboard by suddenly higher winds and waves capsizing their vessel. strong thunderstorms will be near. Key Bridge around 250 PM EDT. Mason Neck State Park, Quantico, Occoquan Bay, Tidal Basin, Gunston Hall, Leesylvania State Park, Alexandria, Reagan National Airport, and Widewater around 255 PM EDT. Fort Hunt, Fort Washington, Smallwood State Park, Indian Head, Woodrow Wilson Bridge, and National Harbor around 300 PM EDT. Brent Point around 305 PM EDT. Potomac Creek around 310 PM EDT. Fairview Beach around 315 PM EDT. Maryland Point around 320 PM EDT. Other locations impacted by strong thunderstorms include Widewater.

SMWLWX The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for. Chesapeake Bay from Drum Point MD to Smith Point VA. Chesapeake Bay from North Beach to Drum Point MD. Choptank River to Cambridge MD and the Little Choptank River. Patuxent River to Broomes Island MD. * Until 445 PM EDT. * At 241 PM EDT, strong thunderstorms were located along a line extending from 9 nm northwest of Key Bridge to 7 nm northwest of Mason Neck State Park to 9 nm northwest of Aquia Creek, moving east at 30 knots. HAZARD. Wind gusts 34 knots or greater and small hail. SOURCE. Radar indicated. IMPACT. Boaters in small craft could be thrown overboard by suddenly higher winds and waves capsizing their vessel. * Strong thunderstorms will be near. North Beach and Chesapeake Beach around 345 PM EDT. Blackwalnut Point, Tilghman Island, Greenwell State Park, and Saint Leonard Creek around 405 PM EDT. Cuckold Creek, James Island, Town Creek, and Calvert Cliffs around 410 PM EDT. Solomons Island, Taylors Island, Choptank River, and Drum Point around 415 PM EDT. Other locations impacted by strong thunderstorms include Drum Point.

SMWLWX The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for. Chesapeake Bay from Sandy Point to North Beach MD. Eastern Bay. * Until 445 PM EDT. * At 237 PM EDT, strong thunderstorms were located along a line extending from 8 nm northwest of Key Bridge to 9 nm west of Alexandria to 10 nm northwest of Quantico, moving east at 25 knots. HAZARD. Wind gusts 34 knots or greater and small hail. SOURCE. Radar indicated. IMPACT. Boaters in small craft could be thrown overboard by suddenly higher winds and waves capsizing their vessel. * Strong thunderstorms will be near. Mayo, Shady Side, Deale, and Highland Beach around 345 PM EDT. Chesapeake Bay Bridge, Thomas Point Light, and Sandy Point State Park around 350 PM EDT. Matapeake and Bloody Point Light around 355 PM EDT. Poplar Island and Romancoke around 400 PM EDT. Parsons Island and Eastern Bay around 405 PM EDT. Miles River around 415 PM EDT. Other locations impacted by strong thunderstorms include Romancoke and Highland Beach.

For the following areas. Tidal Potomac from Indian Head to Cobb Island MD. Tidal Potomac from Key Bridge to Indian Head MD. At 301 PM EDT, strong thunderstorms were located along a line extending from near Key Bridge to near Alexandria to Leesylvania State Park to 16 nm southwest of Aquia Creek, moving east at 30 knots. HAZARD. Wind gusts 34 knots or greater and small hail. SOURCE. Observed wind. IMPACT. Boaters in small craft could be thrown overboard by suddenly higher winds and waves capsizing their vessel. strong thunderstorms will be near. Fort Hunt, Mason Neck State Park, Quantico, Fort Washington, Occoquan Bay, Tidal Basin, Gunston Hall, Smallwood State Park, Indian Head, and Alexandria around 305 PM EDT. Potomac Creek around 310 PM EDT. Fairview Beach and Maryland Point around 315 PM EDT. Other locations impacted by strong thunderstorms include Widewater.

The affected areas were. Tidal Potomac from Indian Head to Cobb Island MD. Tidal Potomac from Key Bridge to Indian Head MD. The thunderstorms have moved out of the area and no longer pose a significant threat to boaters.

For the following areas. Chesapeake Bay from Drum Point MD to Smith Point VA. Chesapeake Bay from North Beach to Drum Point MD. Choptank River to Cambridge MD and the Little Choptank River. Patuxent River to Broomes Island MD. At 303 PM EDT, strong thunderstorms were located along a line extending from 6 nm northeast of Key Bridge to near Fort Hunt to near Aquia Creek, moving east at 30 knots. HAZARD. Wind gusts 34 knots or greater and small hail. SOURCE. Observed wind. IMPACT. Boaters in small craft could be thrown overboard by suddenly higher winds and waves capsizing their vessel. strong thunderstorms will be near. North Beach and Chesapeake Beach around 345 PM EDT. Blackwalnut Point, Tilghman Island, Greenwell State Park, and Saint Leonard Creek around 405 PM EDT. Cuckold Creek and Calvert Cliffs around 410 PM EDT. Solomons Island, Taylors Island, James Island, Town Creek, and Drum Point around 415 PM EDT. Choptank River around 420 PM EDT. Other locations impacted by strong thunderstorms include Drum Point.

For the following areas. Chesapeake Bay from Sandy Point to North Beach MD. Eastern Bay. At 302 PM EDT, strong thunderstorms were located along a line extending from 8 nm northeast of Key Bridge to Alexandria to Leesylvania State Park, moving east at 25 knots. HAZARD. Wind gusts 34 knots or greater and small hail. SOURCE. Observed wind. IMPACT. Boaters in small craft could be thrown overboard by suddenly higher winds and waves capsizing their vessel. strong thunderstorms will be near. Mayo, Shady Side, and Highland Beach around 345 PM EDT. Thomas Point Light, Deale, and Sandy Point State Park around 350 PM EDT. Matapeake and Chesapeake Bay Bridge around 355 PM EDT. Bloody Point Light and Romancoke around 400 PM EDT. Poplar Island and Eastern Bay around 405 PM EDT. Parsons Island around 410 PM EDT. Miles River around 420 PM EDT. Other locations impacted by strong thunderstorms include Romancoke and Highland Beach.

Some showers and thunderstorms will move across the area through this evening. Some of the heavier showers or thunderstorms will be capable of producing locally gusty winds to around 40 mph and small hail. Local downpours can also occur resulting in some brief minor flooding. Any heavier showers and thunderstorms are expected to weaken or move offshore later this evening.