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Detroit/Pontiac, MI Local Forecast Office

8NM NE Grosse Pointe MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 80 °F
S 9kt
< 1ft
Tonight
Low: 79 °F
S 11kt
< 1ft
Thursday
High: 77 °F
WSW 15kt
1ft
Thursday Night
Low: 64 °F
NNE 15kt
1ft
Friday
High: 73 °F
NE 9kt
< 1ft
Friday Night
Low: 68 °F
E 6kt
< 1ft
Saturday
High: 77 °F
SSE 8kt
< 1ft
Saturday Night
Low: 69 °F
WNW 10kt
< 1ft
Sunday
High: 76 °F
NNE 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: 3:13 pm EDT Jul 16, 2025
Forecast Valid: 3pm EDT Jul 16, 2025-6pm EDT Jul 22, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

S wind around 9 kt. A chance of showers and thunderstorms. Waves 1 ft or less.

Tonight

S wind 9 to 11 kt. A chance of showers and thunderstorms before 8pm, then a chance of showers after 11pm. Waves 1 ft or less.

Thursday

WSW wind 12 to 15 kt becoming WNW in the afternoon. Winds could gust as high as 22 kt. Partly sunny. Waves around 1 ft.

Thursday Night

NNE wind 11 to 15 kt. Mostly cloudy. Waves around 1 ft.

Friday

NE wind 5 to 9 kt. Sunny. Waves 1 ft or less.

Friday Night

E wind around 6 kt. Partly cloudy. Waves 1 ft or less.

Saturday

SSE wind around 8 kt. Showers likely and possibly a thunderstorm, mainly after 2pm. Waves 1 ft or less.

Saturday Night

SW wind around 10 kt becoming NW after midnight. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Waves 1 ft or less.

Sunday

NNE wind 7 to 10 kt. Mostly 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.