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Green Bay, WI Local Forecast Office

Manitowoc WI

Marine Point Forecast

[NOTICE]

Tonight
Low: 39 °F
SSE 13kt
< 1ft
Sunday
High: 63 °F
S 15kt
< 1ft
Sunday Night
Low: 55 °F
SW 15kt
< 1ft
Monday
High: 64 °F
WSW 9kt
< 1ft
Monday Night
Low: 47 °F
S 9kt
< 1ft
Tuesday
High: 61 °F
SW 9kt
< 1ft
Tuesday Night
Low: 45 °F
SW 10kt
< 1ft
Wednesday
High: 58 °F
S 14kt
< 1ft
Wednesday Night
Low: 45 °F
S 9kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:22 pm CDT Apr 11, 2026
Forecast Valid: 8pm CDT Apr 11, 2026-6pm CDT Apr 18, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSE wind 7 to 13 kt, with gusts as high as 24 kt. Showers, with thunderstorms also possible after 1am. Waves 1 ft or less.

Sunday

S wind 13 to 15 kt, with gusts as high as 23 kt. Rain likely and possibly a thunderstorm before 8am, then a chance of rain and thunderstorms, mainly between 8am and 4pm. Waves 1 ft or less.

Sunday Night

SW wind 11 to 15 kt, with gusts as high as 24 kt. A chance of rain and thunderstorms before 1am, then rain likely and possibly a thunderstorm between 1am and 4am, then rain likely after 4am. Waves 1 ft or less.

Monday

WSW wind around 9 kt becoming SSE in the afternoon. Partly sunny. Waves 1 ft or less.

Monday Night

SSE wind 7 to 9 kt becoming SW after midnight. Showers likely and possibly a thunderstorm. Waves 1 ft or less.

Tuesday

SW wind around 9 kt. A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Waves 1 ft or less.

Tuesday Night

SE wind 7 to 10 kt becoming SW after midnight. Rain and possibly a thunderstorm before 1am, then a chance of rain. Waves 1 ft or less.

Wednesday

S wind 12 to 14 kt. A chance of rain. Waves 1 ft or less.

Wednesday Night

S wind 6 to 9 kt becoming NNW after midnight. A chance of rain. 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.