Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Wednesday

In the Upper Midwest, heavy to excessive rain may bring flash and urban flooding through Wednesday. Scattered severe thunderstorms capable of large hail and damaging wind gusts are possible from the central High Plains into the Upper Midwest Wednesday. Extreme heat is ongoing over the Desert Southwest through Thursday. 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: 227 AM EDT Wed Jul 8 2026


Overnight: NE winds 5 kt. Waves less than 1 ft. Scattered showers with isolated tstms.

Wed: E winds around 5 kt. Waves 1 ft. Scattered showers.

Wed Night: S winds around 5 kt. Waves 1 ft. Scattered showers.

Thu: S winds around 5 kt. Waves 1 ft. Showers likely with a chance of tstms.

Thu Night: W winds around 5 kt. Waves 1 ft. Showers with a chance of tstms.

Fri: W winds around 5 kt. Waves 1 ft. A chance of showers.

Fri Night: W winds around 5 kt. Waves 1 ft. A chance of showers and tstms.

Sat: N winds around 5 kt. Waves 1 ft. A chance of showers. A chance of tstms through the night.

Sun: E winds 5 to 10 kt...becoming SE. 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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