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4NM ENE Chicago IL

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 2:56 am CDT May 9, 2025
Forecast Valid: 3am CDT May 9, 2025-6pm CDT May 15, 2025

Friday

NNE wind 5 to 10 kt. Sunny. Waves 1 to 2 ft.

Friday Night

Variable winds 5 kt or less. Clear. Waves 1 ft or less.

Saturday

WSW wind 5 to 10 kt becoming N 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Mostly sunny. Waves 1 to 2 ft.

Saturday Night

N wind 5 to 15 kt, with gusts as high as 25 kt. Mostly clear. Waves 2 to 3 ft.

Sunday

ENE wind 5 to 10 kt. Sunny. Waves 1 to 2 ft.

Sunday Night

ENE wind 5 to 10 kt becoming SSE after midnight. Mostly clear. Waves 1 ft or less.

Monday

SE wind 5 to 10 kt becoming E in the afternoon. Mostly sunny. Waves 1 ft or less.

Monday Night

ESE wind 5 to 10 kt becoming SSE after midnight. Mostly cloudy. Waves 1 ft or less.

Tuesday

SE wind 5 to 10 kt becoming E in the afternoon. A chance of showers. 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.