Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

28NM S Annapolis MD

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:Variable winds 5 kt or less. Mostly clear. Waves around 1 ft.

      Light Wind
      1ft

    • Wednesday

      Wednesday:ESE wind 7 to 10 kt becoming S 11 to 14 kt in the afternoon. Winds could gust as high as 21 kt. Sunny. Waves 1 to 2 ft.

      ⇑S 14kt
      1-2ft

    • Wednesday Night

      Wednesday Night:SSW wind 12 to 14 kt. Partly cloudy. Waves around 1 ft.

      SSW 14kt
      1ft

    • Thursday

      Thursday:SW wind 6 to 10 kt becoming W in the afternoon. Sunny. Waves 1 ft or less.

      SW 10kt
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Friday

      Friday:N wind 5 to 10 kt becoming WNW in the afternoon. A slight chance of snow.   Waves around 1 ft.

      NW 10kt
      1ft

    • Friday Night

      Friday Night:NNW wind 17 to 21 kt. Mostly cloudy. Waves 1 to 2 ft.

      NNW 21kt
      1-2ft

    • Saturday

      Saturday:N wind 16 to 19 kt decreasing to 11 to 14 kt in the afternoon. A chance of snow.   Waves 1 to 2 ft.

      N 19kt⇓
      1-2ft

    • Saturday Night

      Saturday Night:NE wind 10 to 13 kt increasing to 14 to 17 kt after midnight. Snow.   Waves 1 to 2 ft.

      ⇑NE 17kt
      1-2ft


Associated Zone Forecast which includes this point

Last Update: 12:04 am EST Jan 21, 2026
Forecast Valid: 12am EST Jan 21, 2026-6pm EST Jan 27, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EST THIS MORNING

Overnight
Variable winds 5 kt or less. Mostly clear. Waves around 1 ft.
Wednesday
ESE wind 7 to 10 kt becoming S 11 to 14 kt in the afternoon. Winds could gust as high as 21 kt. Sunny. Waves 1 to 2 ft.
Wednesday Night
SSW wind 12 to 14 kt. Partly cloudy. Waves around 1 ft.
Thursday
SW wind 6 to 10 kt becoming W in the afternoon. Sunny. Waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Friday
N wind 5 to 10 kt becoming WNW in the afternoon. A slight chance of snow. Waves around 1 ft.
Friday Night
NNW wind 17 to 21 kt. Mostly cloudy. Waves 1 to 2 ft.
Saturday
N wind 16 to 19 kt decreasing to 11 to 14 kt in the afternoon. A chance of snow. Waves 1 to 2 ft.
Saturday Night
NE wind 10 to 13 kt increasing to 14 to 17 kt after midnight. Snow. Waves 1 to 2 ft.

*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: 12:04 am EST Jan 21, 2026
Forecast Valid: 12am EST Jan 21, 2026-6pm EST Jan 27, 2026
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