Hazardous Weather Conditions

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Detroit/Pontiac, MI Local Forecast Office

6NM N Port Huron MI

Marine Point Forecast

[NOTICE]

Tonight
Low: 65 °F
WSW 10kt
< 1ft
Monday
High: 68 °F
N 14kt
1-2ft
Monday Night
Low: 64 °F
N 12kt
1-2ft
Tuesday
High: 72 °F
NE 7kt
< 1ft
Tuesday Night
Low: 67 °F
ENE 9kt
< 1ft
Wednesday
High: 75 °F
S 7kt
< 1ft
Wednesday Night
Low: 67 °F
SE 7kt
< 1ft
Thursday
High: 74 °F
NNE 7kt
< 1ft
Thursday Night
Low: 67 °F
NE 9kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:13 pm EDT Jul 6, 2025
Forecast Valid: 7pm EDT Jul 6, 2025-6pm EDT Jul 13, 2025

View Nearby Observations

Detailed Forecast

Tonight

WSW wind 7 to 10 kt becoming NNE in the evening. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then a chance of showers and thunderstorms after 11pm. Waves 1 ft or less.

Monday

N wind 11 to 14 kt, with gusts as high as 21 kt. Mostly cloudy. Waves 1 to 2 ft.

Monday Night

N wind 7 to 12 kt. Partly cloudy. Waves 1 to 2 ft.

Tuesday

N wind around 7 kt becoming NE in the afternoon. Mostly sunny. Waves 1 ft or less.

Tuesday Night

ENE wind 5 to 9 kt becoming S after midnight. Mostly cloudy. Waves 1 ft or less.

Wednesday

S wind 5 to 7 kt. A chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Wednesday Night

SE wind 5 to 7 kt becoming NW after midnight. A chance of showers and thunderstorms before 8pm. Waves 1 ft or less.

Thursday

NNE wind around 7 kt. Mostly sunny. Waves 1 ft or less.

Thursday Night

NE wind 5 to 9 kt becoming E after midnight. Partly cloudy. Waves 1 ft or less.

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.