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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 73 °F
WNW 12kt
5ft
Tonight
Low: 64 °F
W 11kt
4-5ft
Monday
High: 71 °F
Light Wind
3-4ft
Monday Night
Low: 67 °F
SSE 8kt
3ft
Tuesday
High: 74 °F
SSE 14kt
3ft
Tuesday Night
Low: 69 °F
⇑SSW 24kt
8ft
Wednesday
High: 75 °F
SSW 25kt
10ft
Wednesday Night
Low: 66 °F
SW 24kt⇓
9-10ft
Thursday
High: 70 °F
WNW 12kt
8ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:32 pm EDT Jul 19, 2026
Forecast Valid: 2pm EDT Jul 19, 2026-6pm EDT Jul 25, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

WNW wind around 12 kt. Sunny. Seas around 5 ft.

Tonight

W wind around 11 kt becoming NNW after midnight. Mostly clear. Seas 4 to 5 ft.

Monday

Variable winds 5 kt or less. Sunny. Seas 3 to 4 ft.

Monday Night

SSE wind 6 to 8 kt. Partly cloudy. Seas around 3 ft.

Tuesday

SSE wind 10 to 14 kt. A chance of showers and thunderstorms, mainly after 3pm. Seas around 3 ft.

Tuesday Night

S wind 18 to 21 kt becoming SSW 21 to 24 kt after midnight. Winds could gust as high as 30 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Seas 4 ft building to 8 ft.

Wednesday

SSW wind around 25 kt, with gusts as high as 34 kt. Showers and possibly a thunderstorm. Seas around 10 ft.

Wednesday Night

SW wind 21 to 24 kt becoming W 16 to 19 kt after midnight. Winds could gust as high as 31 kt. Showers likely. Seas 9 to 10 ft.

Thursday

WNW wind 10 to 12 kt becoming N in the afternoon. A chance of showers. Seas 8 ft subsiding to 6 ft.

Winds and seas higher in and near tstms. 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.