Tropical Storm Isaias in the Gulf; California Heat Continues

Tropical Storm Isaias is forecast to track toward the central U.S. Gulf Coast while strengthening into a hurricane on Thursday. Residents from Louisiana to the Florida Panhandle should closely monitor the latest updates. Much higher than typical October temperatures will continue across much of California through midweek. Temperatures are forecast to gradually cool beginning Thursday. Read More >

For More Weather Information:

Marquette, MI Local Forecast Office

2NM SE Manistique MI

Marine Point Forecast

[NOTICE]

Today
High: 65 °F
NW 10kt
1-2ft
Tonight
Low: 44 °F
WNW 10kt
< 1ft
Thursday
High: 60 °F
NW 15kt
< 1ft
Thursday Night
Low: 40 °F
Light Wind
< 1ft
Friday
High: 63 °F
SSW 10kt
< 1ft
Friday Night
Low: 51 °F
S 15kt
1-2ft
Saturday
High: 68 °F
S 25kt
3-4ft
Saturday Night
Low: 60 °F
SSW 20kt
4-5ft
Sunday
High: 68 °F
SSW 15kt
3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:09 am CDT Oct 7, 2026
Forecast Valid: 7am CDT Oct 7, 2026-6pm CDT Oct 13, 2026

View Nearby Observations

Detailed Forecast

Today

NW wind around 10 kt becoming W in the afternoon. Winds could gust as high as 15 kt. A chance of showers, mainly between 3pm and 5pm. Waves 1 to 2 ft.

Tonight

WNW wind 5 to 10 kt. A chance of showers, mainly before 2am. Waves 1 ft or less.

Thursday

NW wind 10 to 15 kt. A chance of sprinkles between noon and 1pm. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Friday

W wind 5 to 10 kt becoming SSW in the afternoon. Mostly sunny. Waves 1 ft or less.

Friday Night

S wind 10 to 15 kt. Mostly cloudy. Waves 1 to 2 ft.

Saturday

S wind 15 to 25 kt, with gusts as high as 35 kt. Sunny. Waves 3 to 4 ft.

Saturday Night

SSW wind 15 to 20 kt, with gusts as high as 30 kt. Mostly clear. Waves 4 to 5 ft.

Sunday

SSW wind around 15 kt, with gusts as high as 25 kt. Mostly sunny. Waves around 3 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.