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Marquette, MI Local Forecast Office

9NM E Marquette MI

Marine Point Forecast

[NOTICE]

Tonight
Low: 36 °F
NW 20kt⇓
4ft

Small Craft Advisory
Thursday
High: 54 °F
E 10kt
< 1ft
Thursday Night
Low: 42 °F
S 20kt
1-2ft
Friday
High: 64 °F
S 20kt
2ft
Friday Night
Low: 46 °F
S 20kt
1-2ft
Saturday
High: 59 °F
NW 20kt
1-3ft
Saturday Night
Low: 37 °F
NNW 15kt
3ft
Sunday
High: 48 °F
ENE 10kt
1-2ft
Sunday Night
Low: 40 °F
ESE 15kt
1-2ft

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 13, 2026
Forecast Valid: 6pm CDT May 13, 2026-6pm CDT May 20, 2026

View Nearby Observations

Detailed Forecast

Tonight

NW wind 15 to 20 kt decreasing to 10 to 15 kt after midnight. Mostly clear. Waves 4 ft subsiding to 1 ft.

Thursday

NNW wind 5 to 10 kt becoming E in the afternoon. Sunny. Waves 1 ft or less.

Thursday Night

SE wind 10 to 20 kt becoming S in the evening. A chance of showers after 1am. Waves 1 to 2 ft.

Friday

S wind around 20 kt, with gusts as high as 30 kt. A chance of showers before 1pm. Waves around 2 ft.

Friday Night

S wind 15 to 20 kt. Mostly clear. Waves 1 to 2 ft.

Saturday

SW wind 15 to 20 kt becoming NNW in the afternoon. Sunny. Waves 1 to 3 ft.

Saturday Night

NNW wind 5 to 15 kt. Mostly clear. Waves 3 ft subsiding to 1 ft or less.

Sunday

ENE wind 5 to 10 kt. Mostly sunny. Waves 1 to 2 ft.

Sunday Night

ESE wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Waves 1 to 2 ft.

*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.