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4NM S Monroe MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 9:49 pm EDT Jun 6, 2026
Forecast Valid: 10pm EDT Jun 6, 2026-6pm EDT Jun 13, 2026

Tonight

Variable winds less than 5 kt becoming NNW around 6 kt after midnight. Mostly clear. Waves 1 ft or less.

Sunday

NNE wind 5 to 8 kt becoming ESE in the afternoon. Sunny. Waves 1 ft or less.

Sunday Night

ENE wind 6 to 8 kt. Partly cloudy. Waves 1 ft or less.

Monday

E wind 7 to 11 kt. Mostly sunny. Waves 1 ft or less.

Monday Night

E wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.

Tuesday

S wind 5 to 11 kt. A chance of showers, then showers and possibly a thunderstorm after 2pm. Waves 1 ft or less.

Tuesday Night

SSW wind 6 to 8 kt. Showers and possibly a thunderstorm before 2am, then a chance of showers. Waves 1 ft or less.

Wednesday

SW wind 8 to 11 kt. A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm. Waves 1 ft or less.

Wednesday Night

SW wind 6 to 8 kt. Partly cloudy. Waves 1 ft or less.

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

The water temperature at Belle Isle is 69 degrees.

*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.