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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 52 °F
⇑S 20kt
5ft
Tonight
Low: 44 °F
NW 21kt
5-6ft
Monday
High: 46 °F
WNW 9kt
3-4ft
Monday Night
Low: 39 °F
⇑N 18kt
3-4ft
Tuesday
High: 42 °F
N 18kt⇓
3-4ft
Tuesday Night
Low: 40 °F
SSW 12kt
2-3ft
Wednesday
High: 48 °F
S 16kt
5ft
Wednesday Night
Low: 45 °F
SSW 12kt
5ft
Thursday
High: 48 °F
NNW 13kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:05 am EDT Apr 19, 2026
Forecast Valid: 7am EDT Apr 19, 2026-6pm EDT Apr 25, 2026

View Nearby Observations

Detailed Forecast

Today

SSE wind 11 to 14 kt becoming S 17 to 20 kt in the afternoon. Winds could gust as high as 27 kt. Rain likely, mainly after 2pm. Patchy dense fog. Seas 3 ft building to 5 ft.

Tonight

NW wind 16 to 21 kt, with gusts as high as 29 kt. A chance of rain, mainly before 8pm. Patchy fog before 10pm. Seas 5 to 6 ft.

Monday

WNW wind around 9 kt becoming SW in the afternoon. A slight chance of rain after 3pm. Seas 3 to 4 ft.

Monday Night

W wind 11 to 14 kt becoming N 15 to 18 kt after midnight. A chance of showers, mainly between 8pm and 2am. Seas 3 to 4 ft.

Tuesday

N wind 15 to 18 kt decreasing to 10 to 13 kt in the afternoon. A slight chance of showers before 7am. Seas 3 to 4 ft.

Tuesday Night

SSW wind 7 to 12 kt. Partly cloudy. Seas 2 to 3 ft.

Wednesday

S wind 14 to 16 kt. A chance of showers between 9am and 2pm. Seas 3 ft building to 5 ft.

Wednesday Night

SSW wind around 12 kt becoming NE after midnight. Mostly cloudy. Seas around 5 ft.

Thursday

NNW wind 9 to 13 kt becoming W in the afternoon. Mostly sunny. Seas around 4 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.