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Green Bay, WI Local Forecast Office

Manitowoc WI

Marine Point Forecast

[NOTICE]

Today
High: 55 °F
NNE 7kt
< 1ft
Tonight
Low: 41 °F
Light Wind
< 1ft
Friday
High: 58 °F
SSE 14kt
< 1ft
Friday Night
Low: 41 °F
S 14kt
< 1ft
Saturday
High: 47 °F
W 13kt
< 1ft
Saturday Night
Low: 31 °F
WNW 13kt
< 1ft
Sunday
High: 43 °F
WNW 11kt
< 1ft
Sunday Night
Low: 30 °F
NNW 8kt
< 1ft
Monday
High: 46 °F
SSE 11kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:41 am CDT Apr 16, 2026
Forecast Valid: 6am CDT Apr 16, 2026-6pm CDT Apr 22, 2026

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Detailed Forecast

Today

NNE wind 5 to 7 kt becoming E in the afternoon. Rain and thunderstorms likely before noon, then a slight chance of rain between noon and 1pm. Areas of dense fog before 1pm. Waves 1 ft or less.

Tonight

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

Friday

SSE wind 7 to 14 kt, with gusts as high as 22 kt. A slight chance of showers after 1pm. Waves 1 ft or less.

Friday Night

S wind 12 to 14 kt becoming W after midnight. Winds could gust as high as 22 kt. Showers and possibly a thunderstorm before 1am, then showers likely. Waves 1 ft or less.

Saturday

W wind around 13 kt, with gusts as high as 21 kt. A chance of showers, mainly before 1pm. Waves 1 ft or less.

Saturday Night

WNW wind 9 to 13 kt, with gusts as high as 19 kt. Partly cloudy. Waves 1 ft or less.

Sunday

WNW wind around 11 kt. Mostly sunny. Waves 1 ft or less.

Sunday Night

NNW wind 5 to 8 kt becoming ENE after midnight. Partly cloudy. Waves 1 ft or less.

Monday

SSE wind 6 to 11 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.