Hurricane and Storm Surge Watches Issued for the Northern Gulf Coast for Strengthening Tropical Storm Isaias

Tropical Storm Isaias is forecast to track toward the central Gulf Coast while strengthening into a hurricane on Thursday. There is an increasing risk of damaging hurricane-force winds and life-threatening storm surge impacts along portions of the northern Gulf Coast Friday into Saturday. Isaias will bring heavy rainfall to the central Gulf Coast and much of the Southeast Friday into the weekend. Read More >

For More Weather Information:

Grand Rapids, MI Local Forecast Office

6NM W Grand Haven MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 64 °F
W 9kt
2ft
Tonight
Low: 58 °F
W 16kt
2-4ft
Thursday
High: 65 °F
NW 20kt
4-5ft
Thursday Night
Low: 57 °F
WNW 12kt
2-3ft
Friday
High: 66 °F
S 11kt
1ft
Friday Night
Low: 61 °F
SE 19kt
1-3ft
Saturday
High: 69 °F
S 19kt
4ft
Saturday Night
Low: 60 °F
S 16kt
3ft
Sunday
High: 67 °F
SSE 13kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:32 pm CDT Oct 7, 2026
Forecast Valid: 4pm CDT Oct 7, 2026-6pm CDT Oct 13, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

W wind around 9 kt. Sunny. Waves around 2 ft.

Tonight

WSW wind 13 to 16 kt becoming NW after midnight. Mostly clear. Waves 2 to 4 ft.

Thursday

NW wind 14 to 20 kt. Sunny. Waves 4 to 5 ft.

Thursday Night

WNW wind 8 to 12 kt. Partly cloudy. Waves 2 to 3 ft.

Friday

S wind 8 to 11 kt. Mostly sunny. Waves around 1 ft.

Friday Night

SE wind 12 to 19 kt. Partly cloudy. Waves 1 to 3 ft.

Saturday

S wind 17 to 19 kt. Sunny. Waves around 4 ft.

Saturday Night

S wind 13 to 16 kt. Partly cloudy. Waves around 3 ft.

Sunday

SSE wind 6 to 13 kt. Mostly cloudy. Waves 1 to 2 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.