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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 76 °F
WSW 23kt
8-9ft
Tonight
Low: 69 °F
WSW 16kt⇓
7ft
Friday
High: 71 °F
N 11kt⇓
3-4ft
Friday Night
Low: 68 °F
NW 8kt
3ft
Saturday
High: 72 °F
E 6kt
2-3ft
Saturday Night
Low: 69 °F
SSE 10kt
2ft
Sunday
High: 74 °F
S 12kt
3ft
Sunday Night
Low: 69 °F
SW 9kt
4ft
Monday
High: 72 °F
NNW 11kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:47 am EDT Sep 10, 2026
Forecast Valid: 11am EDT Sep 10, 2026-6pm EDT Sep 16, 2026

View Nearby Observations

Detailed Forecast

Today

WSW wind 19 to 23 kt, with gusts as high as 31 kt. Partly sunny. Seas 8 to 9 ft.

Tonight

WSW wind 13 to 16 kt becoming NW 10 to 13 kt after midnight. Partly cloudy. Seas 7 ft subsiding to 5 ft.

Friday

N wind 8 to 11 kt decreasing to 5 to 8 kt in the afternoon. Mostly sunny. Seas 3 to 4 ft.

Friday Night

W wind 6 to 8 kt becoming N after midnight. Mostly clear. Seas around 3 ft.

Saturday

E wind around 6 kt becoming SE in the afternoon. Sunny. Seas 2 to 3 ft.

Saturday Night

SSE wind 7 to 10 kt. Isolated showers after 5am. Seas around 2 ft.

Sunday

SSE wind 10 to 12 kt becoming SSW in the afternoon. Showers likely, mainly between 8am and 11am. Seas around 3 ft.

Sunday Night

SW wind around 9 kt becoming W after midnight. A chance of showers. Seas around 4 ft.

Monday

NNW wind around 11 kt. Mostly sunny. Seas around 3 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.