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Green Bay, WI Local Forecast Office

6NM ENE Manitowoc WI

Marine Point Forecast

[NOTICE]

Overnight
Low: 54 °F
ESE 12kt
< 1ft
Saturday
High: 65 °F
ESE 15kt
< 1ft
Saturday Night
Low: 53 °F
E 10kt
< 1ft
Sunday
High: 66 °F
NE 19kt
< 1ft
Sunday Night
Low: 51 °F
NE 17kt
< 1ft
Monday
High: 63 °F
ENE 17kt
< 1ft
Monday Night
Low: 51 °F
ENE 15kt
< 1ft
Tuesday
High: 63 °F
ENE 14kt
< 1ft
Tuesday Night
Low: 50 °F
ENE 12kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:41 pm CDT Sep 18, 2026
Forecast Valid: 11pm CDT Sep 18, 2026-6pm CDT Sep 25, 2026

View Nearby Observations

Detailed Forecast

Overnight

ESE wind 7 to 12 kt, with gusts as high as 20 kt. Showers likely, then showers and possibly a thunderstorm after 4am. Waves 1 ft or less.

Saturday

ESE wind 11 to 15 kt, with gusts as high as 23 kt. Showers and possibly a thunderstorm before 10am, then a chance of showers between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Waves 1 ft or less.

Saturday Night

E wind 8 to 10 kt becoming NNE after midnight. Showers likely and possibly a thunderstorm before 9pm, then a chance of showers. Waves 1 ft or less.

Sunday

NE wind 13 to 19 kt, with gusts as high as 28 kt. Partly sunny. Waves 1 ft or less.

Sunday Night

NE wind 11 to 17 kt, with gusts as high as 26 kt. Mostly cloudy. Waves 1 ft or less.

Monday

ENE wind 13 to 17 kt, with gusts as high as 23 kt. Mostly cloudy. Waves 1 ft or less.

Monday Night

ENE wind 10 to 15 kt, with gusts as high as 21 kt. Mostly cloudy. Waves 1 ft or less.

Tuesday

ENE wind 11 to 14 kt, with gusts as high as 20 kt. Partly sunny. Waves 1 ft or less.

Tuesday Night

ENE wind 7 to 12 kt. Partly cloudy. 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.