Hazardous Weather Conditions

For More Weather Information:

Chicago, IL Local Forecast Office

5NM ENE Chicago IL

Marine Point Forecast

[NOTICE]

Today
High: 65 °F
⇑WNW 20kt
1-2ft

Gale Warning
Tonight
Low: 48 °F
WNW 25kt
7ft

Gale Warning
Columbus Day
High: 55 °F
NNW 20kt
7ft
Monday Night
Low: 45 °F
NNW 15kt
2-3ft
Tuesday
High: 53 °F
N 20kt
4-6ft
Tuesday Night
Low: 43 °F
NNW 20kt
6ft
Wednesday
High: 55 °F
NW 10kt
1-3ft
Wednesday Night
Low: 44 °F
Light Wind
< 1ft
Thursday
High: 62 °F
S 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:06 am CDT Oct 13, 2024
Forecast Valid: 5am CDT Oct 13, 2024-6pm CDT Oct 19, 2024

View Nearby Observations

Detailed Forecast

Today

NW wind 10 to 15 kt becoming WNW 15 to 20 kt in the afternoon. Winds could gust as high as 30 kt. Partly sunny. Waves 1 to 2 ft.

Tonight

WNW wind 20 to 25 kt becoming N after midnight. Winds could gust as high as 35 kt. Showers likely, with thunderstorms also possible after 4am. A slight chance of waterspouts. Waves 3 ft building to 7 ft.

Columbus Day

NNW wind 15 to 20 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Waves 7 ft subsiding to 3 ft.

Monday Night

NNW wind 10 to 15 kt. Showers and possibly a thunderstorm. A slight chance of waterspouts. Waves 2 to 3 ft.

Tuesday

N wind 15 to 20 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. A slight chance of waterspouts before 1pm. Waves 4 to 6 ft. occasionally to 8ft.

Tuesday Night

NNW wind 10 to 20 kt. A slight chance of showers before 1am. Waves 6 ft subsiding to 3 ft.

Wednesday

NW wind around 10 kt. Sunny. Waves 1 to 3 ft.

Wednesday Night

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

Thursday

S wind 10 to 15 kt. Sunny. 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.