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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 73 °F
⇑SW 23kt
7ft
Thursday
High: 75 °F
WSW 25kt
8-9ft
Thursday Night
Low: 68 °F
WSW 18kt
7ft
Friday
High: 71 °F
N 12kt⇓
4ft
Friday Night
Low: 62 °F
WNW 7kt
3ft
Saturday
High: 71 °F
Light Wind
2ft
Saturday Night
Low: 70 °F
S 9kt
2ft
Sunday
High: 73 °F
S 11kt
2ft
Sunday Night
Low: 70 °F
SSW 9kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:58 pm EDT Sep 9, 2026
Forecast Valid: 6pm EDT Sep 9, 2026-6pm EDT Sep 16, 2026

View Nearby Observations

Detailed Forecast

Tonight

SW wind 14 to 17 kt increasing to 20 to 23 kt after midnight. Winds could gust as high as 32 kt. Mostly cloudy. Seas 3 ft building to 7 ft.

Thursday

WSW wind 21 to 25 kt, with gusts as high as 32 kt. Mostly sunny. Seas 8 to 9 ft.

Thursday Night

WSW wind 13 to 18 kt becoming NW after midnight. Winds could gust as high as 26 kt. A chance of showers, mainly between 4am and 5am. Seas 7 ft subsiding to 5 ft.

Friday

N wind 9 to 12 kt decreasing to 6 to 9 kt in the afternoon. Mostly cloudy through mid morning, then becoming sunny. Seas around 4 ft.

Friday Night

W wind around 7 kt becoming NNW after midnight. Mostly clear. Seas around 3 ft.

Saturday

Variable winds 5 kt or less. Sunny. Seas around 2 ft.

Saturday Night

S wind 7 to 9 kt. Mostly cloudy. Seas around 2 ft.

Sunday

S wind around 11 kt. A chance of showers. Seas around 2 ft.

Sunday Night

SSW wind around 9 kt becoming W after midnight. A chance of showers. 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.