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Marquette, MI Local Forecast Office

9NM NNE Munising MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 51 °F
NNE 10kt
< 1ft
Tonight
Low: 42 °F
S 10kt
< 1ft
Tuesday
High: 54 °F
NW 20kt
6ft

Small Craft Advisory
Tuesday Night
Low: 34 °F
NW 20kt
5-6ft
Wednesday
High: 40 °F
NNW 15kt
3-5ft
Wednesday Night
Low: 34 °F
Light Wind
1-2ft
Thursday
High: 53 °F
ESE 10kt
< 1ft
Thursday Night
Low: 38 °F
Light Wind
< 1ft
Friday
High: 55 °F
ESE 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:14 pm CDT May 18, 2026
Forecast Valid: 4pm CDT May 18, 2026-6pm CDT May 24, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NNE wind around 10 kt. Patchy fog. Waves 1 ft or less.

Tonight

NE wind 5 to 10 kt becoming S after midnight. Winds could gust as high as 15 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Patchy dense fog. Waves 1 ft or less.

Tuesday

S wind 15 to 20 kt becoming NW in the afternoon. Winds could gust as high as 30 kt. A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 3pm. Patchy fog before noon. Waves 1 ft building to 6 ft.

Tuesday Night

NW wind 15 to 20 kt. Mostly cloudy. Waves 5 to 6 ft.

Wednesday

NNW wind 5 to 15 kt, with gusts as high as 20 kt. Partly sunny, then gradually becoming sunny. Waves 3 to 5 ft.

Wednesday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 to 2 ft.

Thursday

S wind 5 to 10 kt becoming ESE 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

ESE wind 5 to 10 kt. Partly sunny. Waves 1 ft or less.

*Notices:

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.
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.