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4NM N Port Huron MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 10:13 pm EDT Oct 6, 2025
Forecast Valid: 12am EDT Oct 7, 2025-6pm EDT Oct 13, 2025

Overnight

WSW wind around 9 kt. Showers and possibly a thunderstorm. Waves 1 ft or less.

Tuesday

N wind 10 to 14 kt. Showers and possibly a thunderstorm. Waves 1 to 2 ft.

Tuesday Night

NNW wind 11 to 18 kt, with gusts as high as 24 kt. A chance of showers before 8pm. Waves 2 to 4 ft.

Wednesday

N wind 14 to 17 kt, with gusts as high as 24 kt. Sunny. Waves 3 to 4 ft.

Wednesday Night

N wind 8 to 16 kt becoming E after midnight. Winds could gust as high as 22 kt. Mostly clear. Waves 2 to 3 ft.

Thursday

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

Thursday Night

SE wind around 7 kt. Mostly clear. Waves 1 ft or less.

Friday

S wind around 6 kt. Sunny. Waves 1 ft or less.

Friday Night

SSE wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. 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.