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Green Bay, WI Local Forecast Office

Manitowoc WI

Marine Point Forecast

[NOTICE]

Tonight
Low: 47 °F
S 10kt
< 1ft
Friday
High: 62 °F
SSW 9kt
< 1ft
Friday Night
Low: 42 °F
N 7kt
< 1ft
Saturday
High: 53 °F
NNE 9kt
< 1ft
Saturday Night
Low: 40 °F
NE 7kt
< 1ft
Sunday
High: 52 °F
E 7kt
< 1ft
Sunday Night
Low: 42 °F
ESE 12kt
< 1ft
Monday
High: 54 °F
ESE 19kt
< 1ft
Monday Night
Low: 46 °F
SE 22kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:11 pm CDT Apr 23, 2026
Forecast Valid: 10pm CDT Apr 23, 2026-6pm CDT Apr 30, 2026

View Nearby Observations

Detailed Forecast

Tonight

S wind around 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Waves 1 ft or less.

Friday

S wind around 9 kt becoming WNW in the afternoon. Showers and thunderstorms likely before 1pm, then a chance of showers between 1pm and 4pm. Waves 1 ft or less.

Friday Night

N wind around 7 kt. Partly cloudy. Waves 1 ft or less.

Saturday

N wind 7 to 9 kt becoming NE in the afternoon. Mostly sunny. Waves 1 ft or less.

Saturday Night

NE wind 5 to 7 kt. Partly cloudy. Waves 1 ft or less.

Sunday

E wind 5 to 7 kt. Partly sunny. Waves 1 ft or less.

Sunday Night

ENE wind 7 to 12 kt becoming ESE after midnight. Winds could gust as high as 18 kt. Partly cloudy. Waves 1 ft or less.

Monday

ESE wind 13 to 19 kt, with gusts as high as 29 kt. A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Waves 1 ft or less.

Monday Night

SE wind 18 to 22 kt becoming SSW after midnight. Winds could gust as high as 31 kt. Showers and possibly a thunderstorm before 1am, then a chance of showers. 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.