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4NM NNE Port Huron MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 4:24 pm EDT Oct 22, 2026
Forecast Valid: 1am EDT Oct 23, 2026-6pm EDT Oct 29, 2026

Friday

Variable winds 5 kt or less. Patchy fog before 9am. Waves 1 ft or less.

Friday Night

SE wind around 7 kt. Patchy fog after 2am. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. Patchy fog before 9am. Waves 1 ft or less.

Saturday Night

S wind 5 to 7 kt. Patchy fog after 2am. Waves 1 ft or less.

Sunday

SSW wind 6 to 9 kt. Patchy fog before 9am. Waves 1 ft or less.

Sunday Night

S wind around 7 kt becoming W after midnight. Mostly cloudy. Waves 1 ft or less.

Monday

N wind around 10 kt. Partly sunny. Waves 1 ft or less.

Monday Night

NNE wind 14 to 16 kt. Mostly cloudy. Waves around 2 ft.

Tuesday

ENE wind 7 to 10 kt. Partly sunny. Waves 1 to 2 ft.

See Lake Huron Open Lake Forecast for days 3 through 5.

*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.