River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

Coastal Waters Forecast for Tidal Potomac from Cobb Island MD to Smith Point VA (ANZ537) (Text-Only)
NWS Forecast for: Tidal Potomac from Cobb Island MD to Smith Point VA (ANZ537)
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Last Update: 1022 AM EST Thu Nov 5 2026
Print




Rest Of Today: S winds 10 kt with gusts to 20 kt. Waves 1 to 2 ft. Isolated showers and tstms this afternoon.

Tonight: S winds 5 to 10 kt. Waves 1 ft. Showers with a chance of tstms.

Fri: SW winds 5 to 10 kt...becoming N in the late morning and afternoon. Waves 1 ft. Showers with a chance of tstms. Patchy fog. Vsby 1 nm or less.

Fri Night: N winds around 5 kt...becoming NW 10 to 15 kt after midnight. Waves 1 ft.

Sat: NW winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.

Sat Night: NW winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.

Sun: W winds 10 to 15 kt. Waves 1 to 2 ft.

Mon: NW winds 10 to 15 kt...becoming W 5 kt. Waves 1 to 2 ft.

winds and waves higher and visibilities lower in and near tstms.







Zone Forecast: Tidal Potomac from Cobb Island MD to Smith Point VA (ANZ537)

Visit your local NWS office at: https://www.weather.gov/lwx