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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 55 °F
ENE 14kt
4ft
Tonight
Low: 48 °F
E 11kt
3ft
Friday
High: 52 °F
ENE 15kt
3ft
Friday Night
Low: 49 °F
E 12kt
2-3ft
Saturday
High: 53 °F
E 16kt
3-4ft
Saturday Night
Low: 50 °F
⇑E 22kt
5-6ft
Sunday
High: 56 °F
E 25kt
8ft
Sunday Night
Low: 51 °F
ESE 21kt⇓
7ft
Memorial Day
High: 55 °F
W 10kt
6-7ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:42 am EDT May 21, 2026
Forecast Valid: 4pm EDT May 21, 2026-6pm EDT May 28, 2026

View Nearby Observations

Detailed Forecast

Late Afternoon

ENE wind around 14 kt. A slight chance of showers. Seas around 4 ft.

Tonight

E wind 7 to 11 kt. A chance of showers, mainly before midnight. Seas around 3 ft.

Friday

ENE wind 12 to 15 kt. Mostly cloudy. Seas around 3 ft.

Friday Night

E wind around 12 kt. Mostly cloudy. Seas 2 to 3 ft.

Saturday

E wind around 16 kt. A chance of showers, mainly after noon. Seas 3 to 4 ft.

Saturday Night

E wind 16 to 19 kt increasing to 19 to 22 kt after midnight. Showers, mainly after 9pm. Seas 5 to 6 ft.

Sunday

E wind 23 to 25 kt, with gusts as high as 31 kt. Showers. Patchy fog before 9am. Seas around 8 ft.

Sunday Night

ESE wind 18 to 21 kt becoming S 12 to 15 kt after midnight. Showers likely. Seas around 7 ft.

Memorial Day

W wind around 10 kt. A chance of showers. Seas 6 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.