Major to record flooding continues over portions of the central U.S. Severe thunderstorms possible from the Mid Atlantic to the Northeast U.S.

Major to record flooding will continue over portions of eastern Oklahoma, northern Arkansas, Missouri, Illinois, and Indiana. Rivers will gradually recede over the next several days. Additional strong to severe thunderstorms will be possible Monday afternoon and evening over portions of the Mid Atlantic and Northeast U.S.Damaging winds, large hail, and isolated tornadoes will be possible.
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Marquette, MI Local Forecast Office

Copper Harbor MI

Marine Point Forecast

[NOTICE]
  • Overnight

    Cloudy

    E 10kt
    3ft

    Low: 38 °F

    Small Craft Advisory
    Small Craft Advisory

  • Monday

    Showers

    ENE 25kt
    6-8ft

    High: 40 °F

    Gale Warning
    Gale Warning

  • Monday
    Night

    Rain/Snow Likely

    NNE 20kt
    6ft

    Low: 35 °F

  • Tuesday

    Chance Rain/Snow

    NNW 25kt
    6-7ft

    High: 42 °F

  • Tuesday
    Night

    Slight Chc Showers

    NNW 15kt
    4ftWaves Subsiding

    Low: 35 °F

  • Wednesday

    Sunny

    Light Wind
    < 1ft

    High: 45 °F

  • Wednesday
    Night

    Chance Showers

    SSE 10kt
    < 1ft

    Low: 37 °F

  • Thursday

    Chance Showers

    WSW 10kt
    < 1ft

    High: 47 °F

  • Thursday
    Night

    Partly Cloudy

    NNE 15kt
    1-2ft

    Low: 36 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:13 am EDT May 1, 2017
Forecast Valid: 3am EDT May 1, 2017-6pm EDT May 7, 2017

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Detailed Forecast

WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH IS THE AVERAGE OF THE HIGHEST 1/3 OF THE WAVE, ALONG WITH THE AVERAGE HEIGHT OF THE HIGHEST 10% OF THE WAVES WHICH WILL OCCASIONALLY BE ENCOUNTERED.

Overnight
E wind around 10 kt. Cloudy. Waves around 3 ft.
Monday
ENE wind 20 to 25 kt, with gusts as high as 35 kt. Showers and possibly a thunderstorm before 2pm, then showers likely. Waves 6 to 8 ft.
Monday Night
NNE wind 15 to 20 kt. Rain showers likely before 3am, then rain likely, possibly mixed with snow showers. Waves around 6 ft.
Tuesday
NNW wind 20 to 25 kt. A chance of rain and snow showers before 11am, then a chance of rain showers. Waves 6 to 7 ft.
Tuesday Night
NNW wind 5 to 15 kt. A slight chance of showers before 8pm. Waves 4 ft subsiding to 1 ft.
Wednesday
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Wednesday Night
SSE wind around 10 kt becoming SSW after midnight. A chance of showers after 2am. Waves 1 ft or less.
Thursday
WSW wind around 10 kt becoming N in the afternoon. A chance of showers. Waves 1 ft or less.
Thursday Night
NNE wind 10 to 15 kt. Partly cloudy. 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: 47.48°N 87.87°W
Last Update: 1:13 am EDT May 1, 2017
Forecast Valid: 3am EDT May 1, 2017-6pm EDT May 7, 2017
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