Areas of Excessive Rainfall and Severe Thunderstorms; Typhoon Watch for Guam/CNMI

Heavy to excessive rainfall will continue today from the Texas Big Bend region into southern Oklahoma. Locally considerable flash and urban flooding is possible, and river flooding will continue in central Oklahoma. Scattered severe thunderstorms are possible in parts of the Mid-Atlantic Friday. A Typhoon Watch has been issued for Guam and CNMI. 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: 1059 AM EDT Thu Oct 15 2026


Rest Of Today: NE winds 5 to 10 kt. Waves 1 ft. A chance of showers.

Tonight: SE winds 5 kt. Waves less than 1 ft. A chance of showers.

Fri: SW winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft.

Fri Night: W winds 10 to 15 kt...becoming NW after midnight. Gusts up to 25 kt. Waves 1 to 2 ft. Showers.

Sat: N winds 15 to 20 kt with gusts to 30 kt. Waves 2 ft.

Sat Night: N winds 10 to 15 kt with gusts to 25 kt. Waves 1 to 2 ft.

Sun: N winds 10 to 15 kt...becoming NE 5 kt. Waves 1 ft.

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







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

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