| NWS Forecast for: 12NM S Annapolis MD Chesapeake Bay Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 7:52 pm EDT Aug 18, 2026 |  |
| Tonight: Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less. Wednesday: NNW wind around 6 kt becoming variable and less than 5 kt in the morning. Sunny. Waves 1 ft or less. Wednesday Night: S wind around 6 kt becoming WSW after midnight. A slight chance of showers and thunderstorms after 2am. Waves around 1 ft. Thursday: Variable winds less than 5 kt becoming NNE around 6 kt in the morning. A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Waves 1 ft or less. Thursday Night: NNE wind 6 to 8 kt. Showers and thunderstorms likely before 11pm, then a chance of showers. Waves around 1 ft. Friday: NNE wind 7 to 10 kt. A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Waves around 1 ft. Friday Night: E wind 6 to 8 kt becoming SE after midnight. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Waves around 1 ft. Saturday: E wind around 6 kt becoming variable and less than 5 kt in the afternoon. A chance of showers, with thunderstorms also possible after 2pm. Waves 1 ft or less. Saturday Night: SE wind around 6 kt becoming SSW after midnight. A chance of showers and thunderstorms before 2am, then a slight chance of showers. Waves around 1 ft. | |
| Marine Point Forecast: 38.78°N 76.44°W Associated Zone Forecast which includes this point | |
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