Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

28NM S Annapolis MD

Marine Point Forecast

[NOTICE]
    • Today

      Today:SW wind 8 to 13 kt, with gusts as high as 20 kt. Scattered showers, mainly after 5pm.   Waves around 1 ft.

      SW 13kt
      1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 1am, then scattered showers and thunderstorms after 1am.  Patchy fog between 11pm and 4am, then Patchy fog after 5am.  Waves 1 ft or less.

      Light Wind
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming ENE 5 to 9 kt in the morning. A chance of showers and thunderstorms after 2pm.  Patchy fog before 7am, then Patchy fog between 9am and 11am.  Waves 1 ft or less.

      ⇑ENE 9kt
      < 1ft

    • Thursday Night

      Thursday Night:E wind 7 to 9 kt becoming SE after midnight. A chance of showers before 8pm.   Waves around 1 ft.

      E 9kt
      1ft

    • Friday

      Friday:S wind 9 to 12 kt. Sunny. Waves around 1 ft.

      S 12kt
      1ft

    • Friday Night

      Friday Night:SSW wind around 10 kt. Partly cloudy. Waves around 1 ft.

      SSW 10kt
      1ft

    • Saturday

      Saturday:SSW wind around 10 kt. Mostly sunny. Waves around 1 ft.

      SSW 10kt
      1ft

    • Saturday Night

      Saturday Night:S wind 9 to 13 kt. Partly cloudy. Waves around 1 ft.

      S 13kt
      1ft

    • Sunday

      Sunday:SSW wind 12 to 15 kt, with gusts as high as 21 kt. Showers.   Waves around 1 ft.

      SSW 15kt
      1ft


Associated Zone Forecast which includes this point

Last Update: 5:00 am EDT Apr 1, 2026
Forecast Valid: 5am EDT Apr 1, 2026-6pm EDT Apr 7, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON EDT TODAY...

Today
SW wind 8 to 13 kt, with gusts as high as 20 kt. Scattered showers, mainly after 5pm. Waves around 1 ft.
Tonight
Variable winds 5 kt or less. Showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 1am, then scattered showers and thunderstorms after 1am. Patchy fog between 11pm and 4am, then Patchy fog after 5am. Waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming ENE 5 to 9 kt in the morning. A chance of showers and thunderstorms after 2pm. Patchy fog before 7am, then Patchy fog between 9am and 11am. Waves 1 ft or less.
Thursday Night
E wind 7 to 9 kt becoming SE after midnight. A chance of showers before 8pm. Waves around 1 ft.
Friday
S wind 9 to 12 kt. Sunny. Waves around 1 ft.
Friday Night
SSW wind around 10 kt. Partly cloudy. Waves around 1 ft.
Saturday
SSW wind around 10 kt. Mostly sunny. Waves around 1 ft.
Saturday Night
S wind 9 to 13 kt. Partly cloudy. Waves around 1 ft.
Sunday
SSW wind 12 to 15 kt, with gusts as high as 21 kt. Showers. Waves around 1 ft.

Winds and waves higher and visibilities lower in and near tstms.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 38.5°N 76.49°W
Last Update: 5:00 am EDT Apr 1, 2026
Forecast Valid: 5am EDT Apr 1, 2026-6pm EDT Apr 7, 2026
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