Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

For More Weather Information:

Grand Rapids, MI Local Forecast Office

6NM W Grand Haven MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 66 °F
SW 7kt
< 1ft
Tonight
Low: 62 °F
S 13kt
1-2ft
Columbus Day
High: 68 °F
S 17kt
3-4ft
Monday Night
Low: 63 °F
SSW 17kt
3-4ft
Tuesday
High: 67 °F
SW 18kt
4ft
Tuesday Night
Low: 56 °F
NNW 10kt
1-3ft
Wednesday
High: 63 °F
NNE 15kt
1ft
Wednesday Night
Low: 51 °F
N 14kt
1ft
Thursday
High: 62 °F
E 14kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:31 pm CDT Oct 11, 2026
Forecast Valid: 4pm CDT Oct 11, 2026-6pm CDT Oct 17, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SW wind around 7 kt. Sunny. Waves 1 ft or less.

Tonight

S wind 5 to 13 kt. Increasing clouds. Waves 1 to 2 ft.

Columbus Day

S wind 14 to 17 kt. Partly sunny. Waves 3 to 4 ft.

Monday Night

SSW wind 14 to 17 kt. A chance of showers and thunderstorms, mainly between midnight and 1am. Waves 3 to 4 ft.

Tuesday

SW wind 12 to 18 kt becoming WNW in the afternoon. Mostly sunny. Waves around 4 ft.

Tuesday Night

NNW wind 7 to 10 kt becoming NNE after midnight. Partly cloudy. Waves 1 to 3 ft.

Wednesday

NNE wind 9 to 15 kt. Partly sunny. Waves around 1 ft.

Wednesday Night

N wind around 14 kt becoming ENE after midnight. Mostly cloudy. Waves around 1 ft.

Thursday

E wind 10 to 14 kt. A chance of showers. Waves around 1 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.