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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 70 °F
W 7kt⇓
2ft
Wednesday
High: 75 °F
SSW 12kt
2ft
Wednesday Night
Low: 72 °F
⇑SW 22kt
7ft
Thursday
High: 75 °F
SW 24kt
8-9ft
Thursday Night
Low: 68 °F
WSW 18kt
7ft
Friday
High: 71 °F
NNW 13kt⇓
3-4ft
Friday Night
Low: 67 °F
W 6kt
3ft
Saturday
High: 71 °F
SE 7kt
2ft
Saturday Night
Low: 69 °F
SE 9kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:57 pm EDT Sep 8, 2026
Forecast Valid: 8pm EDT Sep 8, 2026-6pm EDT Sep 15, 2026

View Nearby Observations

Detailed Forecast

Tonight

W wind 5 to 7 kt becoming variable and less than 5 kt. Partly cloudy. Seas around 2 ft.

Wednesday

SSW wind 7 to 12 kt, with gusts as high as 21 kt. Mostly sunny. Seas around 2 ft.

Wednesday Night

SW wind 16 to 19 kt increasing to 19 to 22 kt after midnight. Partly cloudy. Seas 3 ft building to 7 ft.

Thursday

SW wind 21 to 24 kt, with gusts as high as 30 kt. A chance of showers, mainly before noon. Seas 8 to 9 ft.

Thursday Night

WSW wind 13 to 18 kt becoming WNW after midnight. A chance of showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and 2am, then showers likely after 2am. Seas 7 ft subsiding to 5 ft.

Friday

NNW wind 10 to 13 kt decreasing to 7 to 10 kt in the afternoon. A chance of showers before 8am. Seas 3 to 4 ft.

Friday Night

W wind around 6 kt becoming SSE after midnight. Mostly clear. Seas around 3 ft.

Saturday

E wind 5 to 7 kt becoming SE in the afternoon. Sunny. Seas around 2 ft.

Saturday Night

SE wind around 9 kt. Partly cloudy. Seas around 2 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.