Washington DC and the Potomac Marine Weather
Marine Forecast
View all
OVERNIGHT S winds 5 kt. Waves less than 1 ft.
WED S winds 5 to 10 kt. Waves 1 ft.
WED NIGHT S winds 5 to 10 kt. Waves 1 ft.
THU S winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. A chance of showers.
THU NIGHT S winds around 5 kt. Waves 1 ft. Showers likely.
FRI N winds around 5 kt. Waves 1 ft. Rain likely.
FRI NIGHT NW winds 5 to 10 kt. Waves 1 ft.
SAT NW winds 5 to 10 kt. Waves 1 ft.
SUN NW winds 5 to 10 kt. Waves 1 ft.
WED S winds 5 to 10 kt. Waves 1 ft.
WED NIGHT S winds 5 to 10 kt. Waves 1 ft.
THU S winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. A chance of showers.
THU NIGHT S winds around 5 kt. Waves 1 ft. Showers likely.
FRI N winds around 5 kt. Waves 1 ft. Rain likely.
FRI NIGHT NW winds 5 to 10 kt. Waves 1 ft.
SAT NW winds 5 to 10 kt. Waves 1 ft.
SUN NW winds 5 to 10 kt. Waves 1 ft.
Washington DC and the Potomac Nautical Charts
NOAA nautical charts with your GPS position and a wind map for Washington DC and the Potomac in the Wind and Tides app
Weather
View allOvernight
54°F
Mostly Clear
3 mph S
Wednesday
75°F
Mostly Sunny
3 to 9 mph S
Wednesday Night
63°F
Mostly Cloudy then Chance Rain Showers
8 mph S
Thursday
75°F
Chance Rain Showers
7 to 10 mph S
Tides and Currents
View all| Time (EST) | Event | Height/Speed |
|---|---|---|
| Wed, Nov 4 12:29 AM | flood | 0.8 kts |
| Wed, Nov 4 3:34 AM | slack | slack |
| Wed, Nov 4 3:52 AM | high | 2.7 ft |
| Wed, Nov 4 6:50 AM | ebb | 0.9 kts |
| Wed, Nov 4 10:27 AM | low | 0.5 ft |
| Wed, Nov 4 10:28 AM | slack | slack |
| Wed, Nov 4 1:12 PM | flood | 1.1 kts |
| Wed, Nov 4 4:29 PM | high | 2.8 ft |
| Wed, Nov 4 4:40 PM | slack | slack |
| Wed, Nov 4 7:40 PM | ebb | 0.8 kts |
| Wed, Nov 4 10:55 PM | low | 0.4 ft |
| Wed, Nov 4 11:21 PM | slack | slack |
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.