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3NM N Grosse Ile MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 4:24 pm EDT Aug 12, 2026
Forecast Valid: 2am EDT Aug 13, 2026-6pm EDT Aug 19, 2026

Thursday

Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. A slight chance of showers, mainly between 4am and 5am. Waves 1 ft or less.

Friday

ENE wind 5 to 7 kt becoming ESE in the afternoon. Cloudy, then gradually becoming mostly sunny. Waves 1 ft or less.

Friday Night

ENE wind 5 to 7 kt. Partly cloudy. Waves 1 ft or less.

Saturday

E wind 6 to 9 kt becoming SE in the afternoon. Mostly sunny. Waves 1 ft or less.

Saturday Night

SE wind 5 to 8 kt. A chance of showers after 8pm. Waves 1 ft or less.

Sunday

SW wind 7 to 9 kt becoming W in the afternoon. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Waves 1 ft or less.

Sunday Night

NNW wind around 8 kt. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Waves 1 ft or less.

Monday

N wind around 8 kt. Mostly sunny. 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.