Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

For More Weather Information:

Grand Rapids, MI Local Forecast Office

6NM W Grand Haven MI

Marine Point Forecast

[NOTICE]

Today
High: 74 °F
SE 8kt
< 1ft
Tonight
Low: 71 °F
SSW 11kt
< 1ft
Saturday
High: 75 °F
SSW 13kt
2-3ft
Saturday Night
Low: 72 °F
S 15kt
1-2ft
Sunday
High: 77 °F
S 18kt
3-4ft
Sunday Night
Low: 73 °F
S 16kt
3ft
Monday
High: 78 °F
S 16kt
3ft
Monday Night
Low: 74 °F
SSW 14kt
3ft
Tuesday
High: 79 °F
SW 14kt
2-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:36 am CDT Aug 28, 2026
Forecast Valid: 7am CDT Aug 28, 2026-6pm CDT Sep 3, 2026

View Nearby Observations

Detailed Forecast

Today

SE wind 6 to 8 kt becoming SSW in the afternoon. Sunny. Waves 1 ft or less.

Tonight

SSW wind 6 to 11 kt. Partly cloudy. Waves 1 ft or less.

Saturday

SSW wind 10 to 13 kt. Increasing clouds. Waves 2 to 3 ft.

Saturday Night

S wind 10 to 15 kt. A slight chance of showers. Waves 1 to 2 ft.

Sunday

S wind 15 to 18 kt, with gusts as high as 26 kt. A slight chance of showers. Waves 3 to 4 ft.

Sunday Night

S wind 13 to 16 kt, with gusts as high as 23 kt. A chance of showers after 1am. Waves around 3 ft.

Monday

S wind 14 to 16 kt, with gusts as high as 22 kt. Partly sunny. Waves around 3 ft.

Monday Night

SSW wind around 14 kt. A chance of showers. Waves around 3 ft.

Tuesday

SW wind 9 to 14 kt. Mostly sunny. Waves 2 to 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.