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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Overnight
Low: 57 °F
SSW 9kt
3ft
Wednesday
High: 64 °F
ESE 8kt
3ft
Wednesday Night
Low: 58 °F
S 8kt
3ft
Thursday
High: 68 °F
⇑SSE 24kt
7ft
Thursday Night
Low: 62 °F
WSW 24kt⇓
7-8ft
Juneteenth
High: 67 °F
WSW 19kt
6ft
Friday Night
Low: 60 °F
W 18kt
5-6ft
Saturday
High: 68 °F
W 20kt
4-5ft
Saturday Night
Low: 60 °F
WSW 18kt
4-5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:21 pm EDT Jun 16, 2026
Forecast Valid: 12am EDT Jun 17, 2026-6pm EDT Jun 23, 2026

View Nearby Observations

Detailed Forecast

Overnight

SSW wind 6 to 9 kt. Partly cloudy. Seas around 3 ft.

Wednesday

SE wind 6 to 8 kt becoming E in the afternoon. A chance of showers, with thunderstorms also possible after 3pm. Seas around 3 ft.

Wednesday Night

ESE wind 6 to 8 kt becoming S after midnight. Patchy fog after midnight. Seas around 3 ft.

Thursday

SSE wind 13 to 18 kt increasing to 19 to 24 kt in the afternoon. Winds could gust as high as 32 kt. Patchy fog before 10am. Seas 4 ft building to 7 ft.

Thursday Night

WSW wind 21 to 24 kt decreasing to 18 to 21 kt after midnight. Winds could gust as high as 32 kt. Partly cloudy. Seas 7 to 8 ft.

Juneteenth

WSW wind 14 to 19 kt. A chance of showers, mainly after 2pm. Seas around 6 ft.

Friday Night

W wind 14 to 18 kt. Partly cloudy. Seas 5 to 6 ft.

Saturday

W wind 15 to 20 kt. Sunny. Seas 4 to 5 ft.

Saturday Night

WSW wind 15 to 18 kt becoming WNW after midnight. Clear. Seas 4 to 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.