Washington DC and the Potomac Marine Forecast
OVERNIGHT W winds 5 kt. Waves less than 1 ft.
TUE SW winds 5 to 10 kt. Waves 1 ft.
TUE NIGHT NW winds 5 kt. Waves less than 1 ft.
WED SW winds around 5 kt. Waves 1 ft or less.
WED NIGHT SE winds 5 kt. Waves less than 1 ft.
THU W winds 5 to 10 kt. Waves 1 ft. Rain likely.
THU NIGHT NW winds 10 kt. Waves 1 ft. A chance of rain.
FRI NW winds 10 to 15 kt. Waves 1 ft. A chance of rain in the morning.
SAT NW winds 15 to 20 kt...diminishing to 5 to 10 kt after midnight. Waves 1 ft.
TUE SW winds 5 to 10 kt. Waves 1 ft.
TUE NIGHT NW winds 5 kt. Waves less than 1 ft.
WED SW winds around 5 kt. Waves 1 ft or less.
WED NIGHT SE winds 5 kt. Waves less than 1 ft.
THU W winds 5 to 10 kt. Waves 1 ft. Rain likely.
THU NIGHT NW winds 10 kt. Waves 1 ft. A chance of rain.
FRI NW winds 10 to 15 kt. Waves 1 ft. A chance of rain in the morning.
SAT NW winds 15 to 20 kt...diminishing to 5 to 10 kt after midnight. Waves 1 ft.
Marine weather for the tidal Potomac from Key Bridge to Indian Head, the Washington Channel, the Anacostia River, the Woodrow Wilson Bridge, Gunston Cove, and Pohick Bay — Columbia Island Marina, Hains Point, Gangplank Marina, The Wharf, and Georgetown, Washington DC; Gravelly Point, Daingerfield Island, Washington Sailing Marina, Old Town Alexandria, Belle Haven Marina, and Mount Vernon, Virginia; National Harbor and Fort Washington, Maryland. The Potomac River marine forecast; the Washington DC tide chart, the Potomac River tide chart, and Potomac River tides at Alexandria; Jones Point currents; live wind and water temperature at the Washington Channel; and conditions for sailing, boating, bass fishing, rowing, kayaking, and paddleboarding.