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12NM NNE Gary IN

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 3:11 pm CST Dec 5, 2025
Forecast Valid: 4pm CST Dec 5, 2025-6pm CST Dec 12, 2025

This Afternoon

SSW wind 15 to 20 kt. Mostly cloudy. Waves around 2 ft.

Tonight

SSW wind 15 to 20 kt becoming W after midnight. Winds could gust as high as 30 kt. A chance of snow, mainly between 9pm and 2am. Waves 2 to 3 ft.

Saturday

WNW wind 5 to 15 kt. Mostly cloudy. Waves 1 to 2 ft.

Saturday Night

WNW wind 5 to 10 kt becoming SSE after midnight. Snow likely after midnight. Waves 1 ft or less.

Sunday

SSE wind 10 to 20 kt becoming N in the morning. Snow likely, mainly before noon. Waves 1 ft or less building to 5 ft.

Sunday Night

N wind 10 to 20 kt becoming E after midnight. A chance of snow showers, mainly before midnight. Waves 4 to 6 ft. occasionally to 8ft.

Monday

E wind around 10 kt becoming S in the afternoon. Partly sunny. Waves 1 to 3 ft.

Monday Night

SSW wind 10 to 20 kt, with gusts as high as 25 kt. A chance of snow. Waves 1 ft building to 4 ft.

Tuesday

SW wind 15 to 25 kt. Mostly cloudy. Waves 2 to 4 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.