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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 51 °F
SW 17kt⇓
6ft
Thursday
High: 54 °F
NE 17kt
4ft
Thursday Night
Low: 49 °F
E 11kt
3ft
Friday
High: 52 °F
ENE 14kt
3ft
Friday Night
Low: 48 °F
E 10kt
2ft
Saturday
High: 53 °F
E 17kt
4ft
Saturday Night
Low: 50 °F
E 22kt
6-7ft
Sunday
High: 56 °F
E 24kt⇓
8ft
Sunday Night
Low: 50 °F
E 14kt
7ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:33 pm EDT May 20, 2026
Forecast Valid: 5pm EDT May 20, 2026-6pm EDT May 27, 2026

View Nearby Observations

Detailed Forecast

Tonight

SW wind 14 to 17 kt becoming W 10 to 13 kt after midnight. Winds could gust as high as 23 kt. A chance of showers and thunderstorms. Patchy fog between 8pm and midnight. Seas 6 ft subsiding to 4 ft.

Thursday

NE wind 14 to 17 kt. A chance of showers. Seas around 4 ft.

Thursday Night

E wind 6 to 11 kt becoming NE after midnight. Cloudy during the early evening, then gradual clearing. Seas around 3 ft.

Friday

ENE wind around 14 kt. Increasing clouds. Seas around 3 ft.

Friday Night

E wind around 10 kt. Mostly cloudy. Seas around 2 ft.

Saturday

E wind 13 to 17 kt. A chance of showers, mainly after 9am. Seas 2 ft building to 4 ft.

Saturday Night

E wind 19 to 22 kt. Showers. Seas 6 to 7 ft.

Sunday

E wind 21 to 24 kt decreasing to 18 to 21 kt in the afternoon. Showers. Seas around 8 ft.

Sunday Night

E wind 12 to 14 kt. Showers likely. Seas around 7 ft.

Winds and seas higher in and near tstms. 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.