For More Weather Information:

Norton, MA Local Forecast Office

7NM WNW Nantucket MA

Marine Point Forecast

[NOTICE]

Overnight
Low: 36 °F
SSW 26kt
3-4ft
Wednesday
High: 51 °F
⇑SSW 26kt
6ft
Wednesday Night
Low: 37 °F
WSW 27kt⇓
6ft
Thursday
High: 43 °F
⇑W 26kt
5ft
Thursday Night
Low: 28 °F
W 28kt
5ft
Friday
High: 38 °F
⇑W 29kt
5-6ft
Friday Night
Low: 34 °F
W 23kt⇓
3-4ft
Saturday
High: 42 °F
⇑W 20kt
3-4ft
Saturday Night
Low: 35 °F
W 21kt
4-5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:52 pm EST Dec 9, 2025
Forecast Valid: 11pm EST Dec 9, 2025-6pm EST Dec 16, 2025

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT THROUGH LATE WEDNESDAY NIGHT...

Overnight

SSW wind 23 to 26 kt. A slight chance of rain between midnight and 2am. Seas 3 to 4 ft.

Wednesday

SSW wind 20 to 23 kt increasing to 23 to 26 kt in the afternoon. A chance of rain, mainly after 4pm. Seas 4 ft building to 6 ft.

Wednesday Night

WSW wind 24 to 27 kt decreasing to 21 to 24 kt after midnight. Winds could gust as high as 33 kt. A chance of rain, mainly before 4am. Seas around 6 ft.

Thursday

W wind 18 to 21 kt increasing to 23 to 26 kt in the afternoon. Winds could gust as high as 34 kt. A slight chance of rain before 9am. Seas around 5 ft.

Thursday Night

W wind 25 to 28 kt, with gusts as high as 36 kt. A slight chance of snow after 8pm. Seas around 5 ft.

Friday

W wind 23 to 26 kt increasing to 26 to 29 kt in the morning. Winds could gust as high as 35 kt. Sunny. Seas 5 to 6 ft.

Friday Night

W wind 20 to 23 kt decreasing to 14 to 17 kt after midnight. Partly cloudy. Seas 3 to 4 ft.

Saturday

W wind 14 to 17 kt increasing to 17 to 20 kt in the afternoon. A chance of rain. Seas 3 to 4 ft.

Saturday Night

W wind 19 to 21 kt. A chance of rain. Seas 4 to 5 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.