Pacific Storm System Across the West; Fire Weather Concerns in the Southeast

A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Fire weather concerns will continue into Tuesday across the Mid-South and Southeast as gusty winds and dry conditions persist. Read More >

For More Weather Information:

Marquette, MI Local Forecast Office

8NM E Copper Harbor MI

Marine Point Forecast

[NOTICE]

Today
High: 39 °F
NW 10kt
< 1ft
Tonight
Low: 35 °F
Light Wind
< 1ft
Wednesday
High: 40 °F
SE 10kt
< 1ft
Wednesday Night
Low: 38 °F
ESE 15kt
1-3ft
Thursday
High: 44 °F
ESE 20kt
7ft
Thursday Night
Low: 39 °F
SE 25kt
7-8ft
Friday
High: 42 °F
SE 25kt
6-8ft
Friday Night
Low: 36 °F
SW 15kt
3-5ft
Saturday
High: 40 °F
WNW 15kt
2-4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:07 am CDT Apr 21, 2026
Forecast Valid: 8am CDT Apr 21, 2026-6pm CDT Apr 27, 2026

View Nearby Observations

Detailed Forecast

Today

NW wind 5 to 10 kt. Sunny. Waves 1 ft or less.

Tonight

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

Wednesday

SE wind 5 to 10 kt. Sunny. Waves 1 ft or less.

Wednesday Night

ESE wind 10 to 15 kt, with gusts as high as 25 kt. Mostly cloudy. Waves 1 to 3 ft.

Thursday

ESE wind 15 to 20 kt, with gusts as high as 35 kt. Mostly cloudy. Waves 4 ft building to 7 ft.

Thursday Night

SE wind around 25 kt, with gusts as high as 40 kt. A chance of showers. Waves 7 to 8 ft.

Friday

SE wind 20 to 25 kt, with gusts as high as 35 kt. Showers likely. Waves 6 to 8 ft.

Friday Night

SSE wind around 15 kt becoming WNW after midnight. Winds could gust as high as 20 kt. A chance of showers. Waves 3 to 5 ft.

Saturday

WNW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly sunny. Waves 2 to 4 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.