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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 59 °F
S 9kt
3-4ft
Thursday
High: 68 °F
⇑SSE 21kt
7ft
Thursday Night
Low: 60 °F
WSW 22kt⇓
7-8ft
Juneteenth
High: 66 °F
WSW 18kt
6-7ft
Friday Night
Low: 60 °F
WSW 18kt
5-6ft
Saturday
High: 67 °F
W 21kt
5ft
Saturday Night
Low: 60 °F
WSW 19kt⇓
4-5ft
Sunday
High: 66 °F
WSW 15kt
3-4ft
Sunday Night
Low: 60 °F
WSW 15kt⇓
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:15 pm EDT Jun 17, 2026
Forecast Valid: 8pm EDT Jun 17, 2026-6pm EDT Jun 24, 2026

View Nearby Observations

Detailed Forecast

Tonight

S wind 6 to 9 kt. Partly cloudy. Seas 3 to 4 ft.

Thursday

SSE wind 14 to 17 kt increasing to 18 to 21 kt in the afternoon. Winds could gust as high as 31 kt. Patchy fog after 2pm. Seas 4 ft building to 7 ft.

Thursday Night

WSW wind 19 to 22 kt decreasing to 16 to 19 kt after midnight. Winds could gust as high as 30 kt. Patchy fog before 10pm. Seas 7 to 8 ft.

Juneteenth

WSW wind 13 to 18 kt. A slight chance of showers between 11am and noon. Seas 6 to 7 ft.

Friday Night

WSW wind 16 to 18 kt becoming W after midnight. Mostly clear. Seas 5 to 6 ft.

Saturday

W wind 18 to 21 kt, with gusts as high as 27 kt. Sunny. Seas around 5 ft.

Saturday Night

WSW wind 16 to 19 kt becoming WNW 13 to 16 kt after midnight. Mostly clear. Seas 4 to 5 ft.

Sunday

WNW wind 12 to 15 kt becoming WSW in the afternoon. Sunny. Seas 3 to 4 ft.

Sunday Night

WSW wind 12 to 15 kt becoming S 8 to 11 kt after midnight. A chance of showers. Seas around 3 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.