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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 61 °F
WSW 24kt⇓
9ft
Juneteenth
High: 67 °F
WSW 17kt
6-7ft
Friday Night
Low: 60 °F
WSW 17kt
5-6ft
Saturday
High: 68 °F
W 20kt
7ft
Saturday Night
Low: 60 °F
WSW 17kt⇓
6ft
Sunday
High: 67 °F
W 11kt
3-4ft
Sunday Night
Low: 60 °F
SW 10kt
2-3ft
Monday
High: 69 °F
⇑S 17kt
9ft
Monday Night
Low: 61 °F
S 25kt
9ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:27 pm EDT Jun 18, 2026
Forecast Valid: 9pm EDT Jun 18, 2026-6pm EDT Jun 25, 2026

View Nearby Observations

Detailed Forecast

Tonight

WSW wind 21 to 24 kt decreasing to 17 to 20 kt after midnight. Winds could gust as high as 31 kt. Mostly cloudy. Seas 9 ft subsiding to 7 ft.

Juneteenth

W wind 13 to 17 kt becoming SW in the afternoon. A slight chance of showers between noon and 2pm. Seas 6 to 7 ft.

Friday Night

WSW wind 14 to 17 kt becoming W after midnight. Mostly cloudy, then gradually becoming clear. Seas 5 to 6 ft.

Saturday

W wind 17 to 20 kt. Sunny. Seas 5 ft building to 7 ft.

Saturday Night

WSW wind 14 to 17 kt becoming WNW 11 to 14 kt after midnight. Winds could gust as high as 23 kt. Mostly clear. Seas 6 ft subsiding to 4 ft.

Sunday

W wind around 11 kt. Sunny. Seas 3 to 4 ft.

Sunday Night

SW wind 7 to 10 kt. Partly cloudy. Seas 2 to 3 ft.

Monday

S wind 7 to 12 kt increasing to 12 to 17 kt in the afternoon. Winds could gust as high as 23 kt. A chance of showers. Seas 4 ft building to 9 ft.

Monday Night

S wind 23 to 25 kt, with gusts as high as 31 kt. Showers. Seas 9 ft subsiding to 7 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.