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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: 10:13 pm EDT Jun 1, 2026
Forecast Valid: 10pm EDT Jun 1, 2026-6pm EDT Jun 8, 2026

Tonight

NE wind 6 to 8 kt. Clear. Waves 1 ft or less.

Tuesday

NNE wind 7 to 10 kt becoming E in the afternoon. Sunny. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming ESE 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.

Wednesday Night

SE wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming SSW 5 to 8 kt in the morning. Mostly sunny. Waves 1 ft or less.

Thursday Night

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

Friday

SW wind 9 to 13 kt, with gusts as high as 19 kt. Partly sunny. Waves 1 ft or less.

Friday Night

SW wind 7 to 10 kt. A chance of showers. Waves 1 ft or less.

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

The water temperature at Belle Isle is 65 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.