Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

For More Weather Information:

Marquette, MI Local Forecast Office

8NM E Copper Harbor MI

Marine Point Forecast

[NOTICE]
    • Sunday

      Sunday:W wind 15 to 25 kt, with gusts as high as 35 kt. Mostly sunny. Waves 3 to 5 ft.

      High: 39 °F

      W 25kt
      3-5ft

      Gale Warning
      Gale Warning

    • Sunday Night

      Sunday Night:SSW wind 15 to 20 kt increasing to 20 to 25 kt after midnight. Winds could gust as high as 30 kt. A chance of showers, mainly before 10pm.   Waves 2 to 4 ft.

      Low: 34 °F

      ⇑SSW 25kt
      2-4ft

    • Monday

      Monday:W wind 20 to 25 kt decreasing to 10 to 15 kt in the afternoon. Winds could gust as high as 30 kt. Mostly sunny. Waves 2 to 4 ft.

      High: 39 °FFalling Temperatures

      W 25kt⇓
      2-4ft

    • Monday Night

      Monday Night:WNW wind 5 to 15 kt becoming NE after midnight. Winds could gust as high as 20 kt. A slight chance of snow showers after midnight.   Waves 1 to 3 ft.

      Low: 25 °F

      NE 15kt
      1-3ft

    • Tuesday

      Tuesday:NE wind 15 to 20 kt, with gusts as high as 25 kt. A chance of snow showers.   Waves 3 to 4 ft.

      High: 29 °F

      NE 20kt
      3-4ft

    • Tuesday Night

      Tuesday Night:ENE wind 20 to 25 kt, with gusts as high as 35 kt. A chance of snow showers.   Waves 4 ft building to 8 ft.

      Low: 21 °F

      ENE 25kt
      Waves Building8ft

    • Wednesday

      Wednesday:N wind 25 to 30 kt, with gusts as high as 45 kt. A chance of snow showers.   Waves 8 to 10 ft.

      High: 25 °F

      N 30kt
      8-10ft

    • Wednesday Night

      Wednesday Night:N wind 20 to 30 kt, with gusts as high as 40 kt. Mostly cloudy. Waves 10 ft subsiding to 7 ft.

      Low: 17 °F

      N 30kt
      10ftWaves Subsiding

    • Thursday

      Thursday:NNW wind 15 to 20 kt becoming NW 10 to 15 kt in the afternoon. Partly sunny. Waves 6 ft subsiding to 2 ft.

      High: 26 °F

      NNW 20kt⇓
      6ftWaves Subsiding


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:32 am CST Mar 8, 2026
Forecast Valid: 1am CST Mar 8, 2026-6pm CDT Mar 14, 2026

View Nearby Observations

Detailed Forecast

Sunday
W wind 15 to 25 kt, with gusts as high as 35 kt. Mostly sunny. Waves 3 to 5 ft.
Sunday Night
SSW wind 15 to 20 kt increasing to 20 to 25 kt after midnight. Winds could gust as high as 30 kt. A chance of showers, mainly before 10pm. Waves 2 to 4 ft.
Monday
W wind 20 to 25 kt decreasing to 10 to 15 kt in the afternoon. Winds could gust as high as 30 kt. Mostly sunny. Waves 2 to 4 ft.
Monday Night
WNW wind 5 to 15 kt becoming NE after midnight. Winds could gust as high as 20 kt. A slight chance of snow showers after midnight. Waves 1 to 3 ft.
Tuesday
NE wind 15 to 20 kt, with gusts as high as 25 kt. A chance of snow showers. Waves 3 to 4 ft.
Tuesday Night
ENE wind 20 to 25 kt, with gusts as high as 35 kt. A chance of snow showers. Waves 4 ft building to 8 ft.
Wednesday
N wind 25 to 30 kt, with gusts as high as 45 kt. A chance of snow showers. Waves 8 to 10 ft.
Wednesday Night
N wind 20 to 30 kt, with gusts as high as 40 kt. Mostly cloudy. Waves 10 ft subsiding to 7 ft.
Thursday
NNW wind 15 to 20 kt becoming NW 10 to 15 kt in the afternoon. Partly sunny. Waves 6 ft subsiding 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: 47.48°N 87.7°W
Last Update: 1:32 am CST Mar 8, 2026
Forecast Valid: 1am CST Mar 8, 2026-6pm CDT Mar 14, 2026
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