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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 73 °F
SSW 8kt
2-3ft
Tonight
Low: 70 °F
⇑SSW 16kt
3ft
Friday
High: 72 °F
WSW 15kt
4ft
Friday Night
Low: 59 °F
⇑NNE 18kt
3-4ft
Saturday
High: 64 °F
NE 16kt
4ft
Saturday Night
Low: 57 °F
E 9kt
3ft
Sunday
High: 71 °F
SSE 14kt
3ft
Sunday Night
Low: 64 °F
NNW 17kt
6ft
Monday
High: 67 °F
NNE 22kt
5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:30 am EDT Sep 17, 2026
Forecast Valid: 7am EDT Sep 17, 2026-6pm EDT Sep 23, 2026

View Nearby Observations

Detailed Forecast

Today

SSW wind 5 to 8 kt. Sunny. Seas 2 to 3 ft.

Tonight

SSW wind 9 to 12 kt increasing to 13 to 16 kt after midnight. A slight chance of showers after 3am. Seas around 3 ft.

Friday

WSW wind 12 to 15 kt becoming N in the afternoon. A slight chance of showers before noon. Seas around 4 ft.

Friday Night

NNE wind 7 to 12 kt increasing to 13 to 18 kt after midnight. Partly cloudy. Seas 3 to 4 ft.

Saturday

NE wind 11 to 16 kt. Mostly sunny. Seas around 4 ft.

Saturday Night

E wind around 9 kt. Mostly cloudy. Seas around 3 ft.

Sunday

ESE wind 11 to 14 kt becoming SSE in the afternoon. A chance of showers after 2pm. Seas around 3 ft.

Sunday Night

S wind 15 to 17 kt becoming NNW after midnight. Showers likely. Seas 4 ft building to 6 ft.

Monday

NNE wind 20 to 22 kt. A chance of showers. 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.