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Green Bay, WI Local Forecast Office

Manitowoc WI

Marine Point Forecast

[NOTICE]

Saturday
High: 44 °F
W 16kt
< 1ft
Saturday Night
Low: 32 °F
W 14kt
< 1ft
Sunday
High: 43 °F
WNW 10kt
< 1ft
Sunday Night
Low: 29 °F
Light Wind
< 1ft
Monday
High: 43 °F
⇑S 11kt
< 1ft
Monday Night
Low: 37 °F
S 12kt
< 1ft
Tuesday
High: 56 °F
SSW 9kt
< 1ft
Tuesday Night
Low: 37 °F
E 6kt
< 1ft
Wednesday
High: 51 °F
E 7kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:21 am CDT Apr 18, 2026
Forecast Valid: 3am CDT Apr 18, 2026-6pm CDT Apr 24, 2026

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Detailed Forecast

Saturday

W wind 13 to 16 kt, with gusts as high as 26 kt. A chance of rain showers before 8am, then a slight chance of rain and snow showers between 8am and 5pm, then a slight chance of rain showers after 5pm. Waves 1 ft or less.

Saturday Night

W wind 8 to 14 kt, with gusts as high as 21 kt. A slight chance of snow showers before 7pm. Waves 1 ft or less.

Sunday

W wind 8 to 10 kt becoming N in the afternoon. A chance of flurries before 8am, then a chance of sprinkles and flurries between 8am and 9am, then a chance of sprinkles after 9am. Waves 1 ft or less.

Sunday Night

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

Monday

Variable winds less than 5 kt becoming S 6 to 11 kt in the morning. Sunny. Waves 1 ft or less.

Monday Night

S wind around 12 kt, with gusts as high as 19 kt. Mostly cloudy. Waves 1 ft or less.

Tuesday

SSW wind around 9 kt becoming ESE in the afternoon. Sunny. Waves 1 ft or less.

Tuesday Night

E wind around 6 kt becoming NNE after midnight. Mostly clear. Waves 1 ft or less.

Wednesday

NNE wind 5 to 7 kt becoming E in the afternoon. 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.