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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 50 °F
S 18kt
4ft
Thursday
High: 53 °F
E 16kt
4-5ft
Thursday Night
Low: 48 °F
SW 8kt
5ft
Friday
High: 52 °F
WNW 12kt
5ft
Friday Night
Low: 48 °F
NNW 10kt
5ft
Saturday
High: 54 °F
SW 15kt
5ft
Saturday Night
Low: 51 °F
SW 18kt
5ft
Sunday
High: 53 °F
SW 16kt
5ft
Sunday Night
Low: 50 °F
WSW 13kt
5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:25 pm EDT May 13, 2026
Forecast Valid: 6pm EDT May 13, 2026-6pm EDT May 20, 2026

View Nearby Observations

Detailed Forecast

Tonight

S wind 15 to 18 kt becoming SE after midnight. A slight chance of showers after 5am. Seas around 4 ft.

Thursday

E wind 11 to 16 kt. Showers, with thunderstorms also possible after 2pm. Patchy fog. Seas 4 to 5 ft.

Thursday Night

SW wind around 8 kt becoming SSE in the evening. A chance of showers before 1am. Patchy fog. Seas around 5 ft.

Friday

WSW wind 8 to 12 kt becoming WNW in the afternoon. A slight chance of showers after 11am. Patchy fog before 9am. Seas around 5 ft.

Friday Night

NNW wind 7 to 10 kt becoming WNW after midnight. Mostly cloudy. Seas around 5 ft.

Saturday

SW wind 11 to 15 kt. Sunny. Seas around 5 ft.

Saturday Night

SW wind around 18 kt, with gusts as high as 25 kt. Mostly clear. Seas around 5 ft.

Sunday

SW wind 14 to 16 kt. Mostly sunny. Seas around 5 ft.

Sunday Night

WSW wind 9 to 13 kt becoming WNW after midnight. Partly cloudy. Seas around 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.