Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada
Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas 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: 458 AM EDT Mon Apr 13 2026 | |
Rest Of The Overnight: S winds 10 kt. Waves 2 ft. Today: SW winds 10 to 15 kt. Gusts up to 25 kt... Increasing to 30 kt in the afternoon. Waves 2 to 3 ft. Tonight: SW winds 5 to 10 kt. Gusts up to 20 kt until early morning. Waves 1 to 2 ft. Tue: SW winds 5 to 10 kt. Gusts up to 20 kt in the afternoon. Waves 1 to 2 ft. Tue Night: SW winds 5 to 10 kt with gusts to 20 kt. Waves 1 to 2 ft. Wed: SW winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. Wed Night: SW winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. Thu: SW winds 10 to 15 kt. Waves 1 ft. Fri: W winds 5 to 10 kt. Waves 1 ft or less. | |
| Zone Forecast: Tidal Potomac from Cobb Island MD to Smith Point VA (ANZ537) | |
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