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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: 10:11 am CST Dec 10, 2025
Forecast Valid: 10am CST Dec 10, 2025-6pm CST Dec 16, 2025

Today

NNW wind 25 to 30 kt, with gusts as high as 35 kt. Rain and snow before 2pm, then a chance of snow between 2pm and 3pm. Waves 8 ft building to 12 ft.

Tonight

NW wind 15 to 25 kt. A slight chance of snow before midnight. Waves 9 ft subsiding to 4 ft.

Thursday

WNW wind 10 to 15 kt becoming SW in the afternoon. Partly sunny. Waves 4 ft subsiding to 1 ft.

Thursday Night

SW wind around 10 kt becoming ESE after midnight. Snow likely. Waves 1 ft or less.

Friday

ESE wind 10 to 15 kt becoming WNW in the afternoon. A chance of snow. Waves 1 to 2 ft.

Friday Night

W wind 15 to 20 kt. A chance of snow before midnight. Waves 2 to 4 ft.

Saturday

WNW wind 15 to 20 kt. Snow likely, mainly after noon. Waves 2 to 4 ft.

Saturday Night

WNW wind 15 to 20 kt. A chance of snow. Widespread freezing spray after 2am. Waves 3 to 5 ft.

Sunday

WNW wind 10 to 20 kt. Widespread freezing spray before 10am. Partly sunny. Waves 3 to 5 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.