For More Weather Information:

4NM NNE Port Huron MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 4:25 am EDT May 20, 2025
Forecast Valid: 9am EDT May 20, 2025-6pm EDT May 26, 2025

Today

ENE wind 7 to 14 kt becoming NNE in the afternoon. Partly sunny. Waves 1 to 2 ft.

Tonight

E wind 7 to 13 kt, with gusts as high as 20 kt. Showers likely after 2am. Waves 1 to 2 ft.

Wednesday

NE wind 11 to 13 kt, with gusts as high as 21 kt. Showers likely. Waves 1 to 2 ft.

Wednesday Night

N wind around 15 kt, with gusts as high as 22 kt. Showers likely, mainly before 2am. Waves around 2 ft.

Thursday

NNW wind around 16 kt, with gusts as high as 23 kt. Showers likely, mainly between 8am and 2pm. Waves 2 to 3 ft.

Thursday Night

NNW wind 11 to 14 kt, with gusts as high as 20 kt. A chance of showers. Waves 1 to 2 ft.

Friday

WNW wind around 13 kt, with gusts as high as 20 kt. A chance of showers. Waves around 1 ft.

Friday Night

NW wind 8 to 11 kt. Mostly cloudy. Waves around 1 ft.

Saturday

NW wind 9 to 11 kt becoming N in the afternoon. Partly sunny. 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.