Marine and Coastal Impacts from Imelda; Unsettled Weather in the West
Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >
| 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: 734 PM EDT Mon Sep 29 2025 |  |
Tonight: NE winds 5 to 10 kt. Waves 1 ft. A slight chance of showers. Tue: N winds 10 to 15 kt. Waves 1 to 2 ft. Tue Night: NE winds 15 to 20 kt. Gusts up to 20 kt...increasing to 25 kt after midnight. Waves 2 to 3 ft. Wed: NE winds 15 to 20 kt with gusts to 25 kt. Waves 3 ft. Wed Night: NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. Thu: NE winds 10 to 15 kt. Waves 2 ft. Thu Night: E winds 5 to 10 kt. Waves 1 to 2 ft. Fri: E winds 5 to 10 kt...becoming SW after midnight. Waves 1 ft or less. Sat: S winds 5 kt. Waves less than 1 ft. | |
| Zone Forecast: Tidal Potomac from Cobb Island MD to Smith Point VA (ANZ537) | |
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