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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 61 °F
WSW 19kt⇓
6ft
Sunday
High: 67 °F
WSW 9kt
3-4ft
Sunday Night
Low: 61 °F
WSW 11kt
3ft
Monday
High: 70 °F
⇑SSE 17kt
2-3ft
Monday Night
Low: 62 °F
S 24kt
4-5ft
Tuesday
High: 68 °F
SW 16kt
6ft
Tuesday Night
Low: 61 °F
W 10kt
4-5ft
Wednesday
High: 68 °F
NNW 7kt
3-4ft
Wednesday Night
Low: 61 °F
SW 7kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:35 pm EDT Jun 20, 2026
Forecast Valid: 5pm EDT Jun 20, 2026-6pm EDT Jun 27, 2026

View Nearby Observations

Detailed Forecast

Tonight

WSW wind 14 to 19 kt decreasing to 8 to 13 kt after midnight. Winds could gust as high as 29 kt. Mostly clear. Seas 6 ft subsiding to 4 ft.

Sunday

WSW wind 6 to 9 kt. Sunny. Seas 3 to 4 ft.

Sunday Night

WSW wind 8 to 11 kt. Partly cloudy. Seas around 3 ft.

Monday

SSW wind 7 to 10 kt becoming SSE 12 to 17 kt in the afternoon. A chance of showers, mainly after 2pm. Seas 2 to 3 ft.

Monday Night

S wind 21 to 24 kt, with gusts as high as 30 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Seas 4 to 5 ft.

Tuesday

SW wind 12 to 16 kt becoming W in the afternoon. A chance of showers, mainly before 2pm. Seas around 6 ft.

Tuesday Night

W wind around 10 kt becoming WNW after midnight. Partly cloudy. Seas 4 to 5 ft.

Wednesday

NNW wind 5 to 7 kt becoming W in the afternoon. Sunny. Seas 3 to 4 ft.

Wednesday Night

SW wind around 7 kt. Mostly clear. Seas around 3 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.