Coastal Storm Impacting the Mid-Atlantic; Remaining Unseasonably Warm in the Central U.S.

A coastal storm will bring widespread rain, gusty winds, shallow coastal flooding, rip currents, large surf and possible areal flooding over the Mid-Atlantic region through Wednesday. Unseasonably warm to hot temperatures persist in the mid to upper Mississippi Valley, Ohio Valley, and into the Great Lakes and Northeast U.S. through Friday. Read More >

Coastal Waters Forecast for Tidal Potomac from Indian Head to Cobb Island MD (ANZ536) (Text-Only)
NWS Forecast for: Tidal Potomac from Indian Head to Cobb Island MD (ANZ536)
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Last Update: 435 PM EDT Tue Sep 16 2025




Rest Of This Afternoon: NE winds 20 kt with gusts to 30 kt. Waves 2 ft. Showers likely with a slight chance of tstms.

Tonight: N winds 15 to 20 kt with gusts to 30 kt. Waves 2 ft. Showers. Vsby 1 nm or less.

Wed: N winds 15 to 20 kt with gusts to 25 kt... Diminishing to 10 kt in the afternoon. Waves 1 to 2 ft. Showers. Vsby 1 nm or less.

Wed Night: N winds 5 to 10 kt. Waves 1 ft. A chance of showers.

Thu: NW winds 5 to 10 kt. Waves 1 ft.

Thu Night: SW winds around 5 kt. Waves 1 ft.

Fri: N winds around 5 kt. Waves 1 ft.

Sat: E winds 5 to 10 kt. Waves 1 ft.

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







Zone Forecast: Tidal Potomac from Indian Head to Cobb Island MD (ANZ536)

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