An Active Start to the Week

A slow moving and large-scale system will produce widespread rain and thunderstorms the next few days across the central and southern Plains into the Mid to Lower Mississippi Valley. Severe storms will be common across Texas through Tuesday before spreading eastward. The locally heavy rain will produce possible flooding and have a similar transition to the east through midweek.
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Detroit/Pontiac, MI Local Forecast Office

Grosse Ile MI

Marine Point Forecast

[NOTICE]

Tonight

NNE 9kt
< 1ft
Low: 45 °F
Tuesday

NNE 9kt
< 1ft
High: 69 °F
Tuesday
Night
ENE 9kt
< 1ft
Low: 55 °F
Wednesday

ESE 12kt
< 1ft
High: 72 °F
Wednesday
Night
ESE 10kt
< 1ft
Low: 63 °F
Thursday

S 12kt
< 1ft
High: 76 °F
Thursday
Night
SSW 9kt
< 1ft
Low: 60 °F
Friday

WSW 10kt
< 1ft
High: 70 °F
Friday
Night
WNW 8kt
< 1ft
Low: 54 °F

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 May 23, 2022
Forecast Valid: 6pm EDT May 23, 2022-6pm EDT May 30, 2022

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Detailed Forecast

Tonight

NNE wind 7 to 9 kt. Mostly cloudy, then gradually becoming clear. Waves 1 ft or less.

Tuesday

NNE wind 7 to 9 kt. Sunny. Waves 1 ft or less.

Tuesday Night

ENE wind 7 to 9 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday

ESE wind 8 to 12 kt. A chance of showers after 2pm. Waves 1 ft or less.

Wednesday Night

ESE wind around 10 kt becoming S after midnight. Winds could gust as high as 18 kt. Showers likely and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Waves 1 ft or less.

Thursday

S wind 10 to 12 kt, with gusts as high as 22 kt. A chance of showers and thunderstorms before 8am, then showers between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. Waves 1 ft or less.

Thursday Night

SSW wind 7 to 9 kt. Showers likely and possibly a thunderstorm. Waves 1 ft or less.

Friday

SW wind around 10 kt becoming W in the afternoon. Winds could gust as high as 18 kt. A chance of showers. Waves 1 ft or less.

Friday Night

WNW wind 5 to 8 kt. Mostly cloudy. 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.