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Green Bay, WI Local Forecast Office

Manitowoc WI

Marine Point Forecast

[NOTICE]

Overnight
Low: 63 °F
NE 6kt⇓
< 1ft
Sunday
High: 79 °F
⇑SSE 7kt
< 1ft
Sunday Night
Low: 66 °F
SSW 6kt
< 1ft
Monday
High: 85 °F
SSW 16kt
< 1ft
Monday Night
Low: 67 °F
WSW 13kt
< 1ft
Tuesday
High: 83 °F
NNW 16kt
< 1ft
Tuesday Night
Low: 58 °F
N 19kt
< 1ft
Wednesday
High: 75 °F
N 14kt
< 1ft
Wednesday Night
Low: 59 °F
NE 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: 10:46 pm CDT Jul 18, 2026
Forecast Valid: 11pm CDT Jul 18, 2026-6pm CDT Jul 25, 2026

View Nearby Observations

Detailed Forecast

Overnight

NE wind around 6 kt becoming variable and less than 5 kt after midnight. Widespread smoke, mainly before 3am. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming SSE 5 to 7 kt in the afternoon. Areas of smoke. Waves 1 ft or less.

Sunday Night

SSW wind around 6 kt. Areas of smoke. Waves 1 ft or less.

Monday

SSW wind 8 to 16 kt, with gusts as high as 24 kt. A chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Patchy smoke. Waves 1 ft or less.

Monday Night

WSW wind 10 to 13 kt, with gusts as high as 20 kt. Showers and thunderstorms likely before 4am, then a slight chance of showers. Waves 1 ft or less.

Tuesday

W wind 12 to 16 kt becoming NNW in the afternoon. Winds could gust as high as 22 kt. A slight chance of showers and thunderstorms after 1pm. Waves 1 ft or less.

Tuesday Night

N wind 13 to 19 kt. Partly cloudy. Waves 1 ft or less.

Wednesday

N wind 9 to 14 kt. Sunny. Waves 1 ft or less.

Wednesday Night

NE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. 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.