Severe Thunderstorm and Tropical Storm Bertha Impacts

Numerous severe thunderstorms are expected across a broad region from the Ohio Valley to the Mid-Atlantic and Northeast States today into tonight. Swaths of damaging wind gusts are expected and some tornadoes are possible. Bertha is expected to bring tropical storm conditions to portions of the Gulf Coast from the Florida Panhandle westward to southeastern Louisiana later today and Wednesday. 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
NNW 19kt
4-5ft
Tonight
Low: 62 °F
N 23kt
5-6ft
Wednesday
High: 71 °F
NNW 20kt
4-5ft
Wednesday Night
Low: 64 °F
N 14kt⇓
3ft
Thursday
High: 74 °F
SW 8kt
< 1ft
Thursday Night
Low: 70 °F
SSW 8kt
< 1ft
Friday
High: 76 °F
WSW 9kt
< 1ft
Friday Night
Low: 70 °F
S 8kt
< 1ft
Saturday
High: 77 °F
SSW 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: 12:21 pm CDT Jul 21, 2026
Forecast Valid: 12pm CDT Jul 21, 2026-6pm CDT Jul 27, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

W wind 12 to 19 kt becoming NNW. Winds could gust as high as 25 kt. A slight chance of showers and thunderstorms between 3pm and 4pm, then a slight chance of showers after 4pm. Waves 4 to 5 ft.

Tonight

N wind 17 to 23 kt, with gusts as high as 29 kt. Mostly cloudy. Waves 5 to 6 ft.

Wednesday

NNW wind 15 to 20 kt. Sunny. Waves 4 to 5 ft.

Wednesday Night

N wind 9 to 14 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 3 ft subsiding to 1 ft or less.

Thursday

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

Thursday Night

SSW wind around 8 kt. Partly cloudy. Waves 1 ft or less.

Friday

SSW wind around 9 kt becoming WSW in the afternoon. Mostly sunny. Waves 1 ft or less.

Friday Night

SW wind 6 to 8 kt becoming S after midnight. Mostly clear. Waves 1 ft or less.

Saturday

SSW wind 8 to 10 kt. 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.