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Green Bay, WI Local Forecast Office

Manitowoc WI

Marine Point Forecast

[NOTICE]

Today
High: 73 °F
S 16kt
< 1ft
Tonight
Low: 63 °F
S 12kt
< 1ft
Saturday
High: 79 °F
SW 13kt
< 1ft
Saturday Night
Low: 56 °F
WNW 8kt
< 1ft
Sunday
High: 67 °F
NW 8kt
< 1ft
Sunday Night
Low: 54 °F
NW 6kt⇓
< 1ft
Monday
High: 70 °F
SE 17kt
< 1ft
Monday Night
Low: 61 °F
S 23kt
< 1ft
Tuesday
High: 70 °F
W 17kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:21 am CDT Sep 11, 2026
Forecast Valid: 9am CDT Sep 11, 2026-6pm CDT Sep 17, 2026

View Nearby Observations

Detailed Forecast

Today

S wind 11 to 16 kt, with gusts as high as 22 kt. Sunny. Waves 1 ft or less.

Tonight

S wind 8 to 12 kt, with gusts as high as 19 kt. Increasing clouds. Waves 1 ft or less.

Saturday

SSW wind 10 to 13 kt becoming W in the afternoon. Winds could gust as high as 20 kt. Partly sunny. Waves 1 ft or less.

Saturday Night

W wind 6 to 8 kt becoming NNW after midnight. Partly cloudy. Waves 1 ft or less.

Sunday

NW wind 6 to 8 kt. Mostly sunny. Waves 1 ft or less.

Sunday Night

NW wind around 6 kt becoming variable and less than 5 kt. A slight chance of showers. Waves 1 ft or less.

Monday

E wind 8 to 17 kt becoming SSE in the afternoon. Winds could gust as high as 28 kt. A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Waves 1 ft or less.

Monday Night

SSE wind 20 to 23 kt becoming SW after midnight. Winds could gust as high as 32 kt. Showers and possibly a thunderstorm. Waves 1 ft or less.

Tuesday

W wind 9 to 17 kt. A slight chance of showers before 1pm. 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.