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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 69 °F
WSW 20kt
6-7ft
Tonight
Low: 58 °F
⇑NNW 19kt
5ft
Thursday
High: 59 °F
NNE 19kt⇓
4-5ft
Thursday Night
Low: 56 °F
ESE 11kt
3ft
Friday
High: 70 °F
⇑S 24kt
6ft
Friday Night
Low: 52 °F
W 29kt
12ft
Saturday
High: 54 °F
NW 30kt
13ft
Saturday Night
Low: 48 °F
NNW 29kt⇓
10ft
Sunday
High: 58 °F
NW 19kt
4-5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:17 am EDT Oct 14, 2026
Forecast Valid: 8am EDT Oct 14, 2026-6pm EDT Oct 20, 2026

View Nearby Observations

Detailed Forecast

Today

WSW wind 15 to 20 kt, with gusts as high as 27 kt. Mostly sunny. Seas 6 to 7 ft.

Tonight

W wind 13 to 16 kt becoming NNW 16 to 19 kt after midnight. Mostly cloudy, then gradually becoming mostly clear. Seas around 5 ft.

Thursday

NNE wind 16 to 19 kt decreasing to 12 to 15 kt in the afternoon. Sunny. Seas 4 to 5 ft.

Thursday Night

ENE wind 9 to 11 kt becoming ESE after midnight. Increasing clouds. Seas around 3 ft.

Friday

SSE wind 18 to 21 kt becoming S 21 to 24 kt in the afternoon. Showers, mainly before 3pm. Seas 4 ft building to 6 ft.

Friday Night

SW wind 27 to 29 kt becoming WNW after midnight. Showers. Seas 9 ft building to 12 ft.

Saturday

NW wind around 30 kt. Showers likely before 8am. Seas 13 ft subsiding to 11 ft.

Saturday Night

NNW wind 26 to 29 kt decreasing to 22 to 25 kt after midnight. Mostly clear. Seas 10 ft subsiding to 7 ft.

Sunday

NW wind 16 to 19 kt. Sunny. 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.