Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Grand Rapids, MI Local Forecast Office

6NM W Grand Haven MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 75 °F
S 17kt
3-4ft
Tonight
Low: 72 °F
SW 13kt
2-3ft
Tuesday
High: 74 °F
SW 9kt
1ft
Tuesday Night
Low: 74 °F
WSW 10kt
1ft
Wednesday
High: 79 °F
SSW 8kt
1ft
Wednesday Night
Low: 72 °F
SW 8kt
1ft
Thursday
High: 77 °F
ENE 8kt
< 1ft
Thursday Night
Low: 70 °F
NNE 8kt
< 1ft
Friday
High: 77 °F
ENE 9kt⇓
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 11:46 am CDT Aug 31, 2026
Forecast Valid: 12pm CDT Aug 31, 2026-6pm CDT Sep 6, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

S wind 15 to 17 kt, with gusts as high as 25 kt. A slight chance of showers before 3pm, then a slight chance of showers and thunderstorms between 3pm and 4pm, then a slight chance of showers after 4pm. Waves 3 to 4 ft.

Tonight

SW wind 8 to 13 kt. Mostly cloudy. Waves 2 to 3 ft.

Tuesday

SW wind 6 to 9 kt. A slight chance of showers before 9am. Waves around 1 ft.

Tuesday Night

WSW wind 8 to 10 kt. A slight chance of showers and thunderstorms after 1am. Waves around 1 ft.

Wednesday

SSW wind around 8 kt. Mostly sunny. Waves around 1 ft.

Wednesday Night

SW wind around 8 kt becoming NNE after midnight. A chance of showers and thunderstorms. Waves around 1 ft.

Thursday

ENE wind 5 to 8 kt becoming NW in the afternoon. A chance of showers before 1pm. Waves 1 ft or less.

Thursday Night

N wind around 8 kt becoming ENE after midnight. Mostly cloudy. Waves 1 ft or less.

Friday

ENE wind 5 to 9 kt becoming variable and less than 5 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.