For More Weather Information:

Norton, MA Local Forecast Office

7NM WNW Nantucket MA

Marine Point Forecast

[NOTICE]

Thursday
High: 44 °F
⇑W 28kt
6-7ft
Thursday Night
Low: 31 °F
W 33kt
6-7ft
Friday
High: 37 °F
W 29kt⇓
6ft
Friday Night
Low: 34 °F
W 22kt⇓
4ft
Saturday
High: 40 °F
⇑W 16kt
2-3ft
Saturday Night
Low: 34 °F
W 17kt
4ft
Sunday
High: 37 °F
⇑WNW 23kt
3-4ft
Sunday Night
Low: 25 °F
NW 30kt
5-6ft
Monday
High: 32 °F
NW 26kt
6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:04 pm EST Dec 10, 2025
Forecast Valid: 1am EST Dec 11, 2025-6pm EST Dec 17, 2025

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON...

Thursday

W wind 22 to 25 kt increasing to 25 to 28 kt in the afternoon. Winds could gust as high as 38 kt. Mostly sunny. Seas 6 to 7 ft.

Thursday Night

W wind 30 to 33 kt, with gusts as high as 44 kt. A slight chance of snow between 9pm and 2am. Seas 6 to 7 ft.

Friday

W wind 26 to 29 kt decreasing to 20 to 23 kt in the afternoon. Winds could gust as high as 40 kt. Sunny. Seas 6 ft subsiding to 4 ft.

Friday Night

W wind 19 to 22 kt decreasing to 13 to 16 kt after midnight. Winds could gust as high as 30 kt. Partly cloudy. Seas 4 ft subsiding to 2 ft.

Saturday

WNW wind 10 to 13 kt becoming W 13 to 16 kt in the afternoon. Winds could gust as high as 23 kt. A slight chance of snow before 9am, then a slight chance of rain. Seas 2 to 3 ft.

Saturday Night

W wind around 17 kt, with gusts as high as 25 kt. A chance of rain before 4am, then a chance of snow. Seas around 4 ft.

Sunday

WNW wind 16 to 19 kt increasing to 20 to 23 kt in the afternoon. A chance of snow. Seas 3 to 4 ft.

Sunday Night

NW wind 27 to 30 kt, with gusts as high as 36 kt. A chance of snow. Seas 5 to 6 ft.

Monday

NW wind 22 to 26 kt, with gusts as high as 33 kt. Mostly sunny. Seas 6 ft subsiding to 4 ft.

Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.

*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.