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17NM ENE Chicago IL

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 1:41 pm CST Nov 9, 2026
Forecast Valid: 2pm CST Nov 9, 2026-6pm CST Nov 15, 2026

This Afternoon

SSW wind around 10 kt. Partly sunny. Waves around 1 ft.

Tonight

SW wind 10 to 15 kt becoming WNW after midnight. Mostly cloudy, then gradually becoming clear. Waves 1 to 2 ft.

Tuesday

WNW wind 5 to 10 kt. Sunny. Waves 1 ft or less.

Tuesday Night

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

Veterans Day

S wind 5 to 10 kt becoming NNE 10 to 15 kt in the afternoon. A chance of rain, mainly after noon. Waves 1 to 2 ft.

Wednesday Night

NNE wind 20 to 25 kt. Rain likely. Waves 3 ft building to 9 ft.

Thursday

N wind 25 to 30 kt, with gusts as high as 35 kt. Rain. Waves 9 ft building to 14 ft.

Thursday Night

N wind 25 to 30 kt. Rain. Waves 14 ft subsiding to 10 ft.

Friday

N wind 20 to 25 kt. Rain. Waves around 9 ft.

*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.