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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 76 °F
SSW 24kt
9ft
Tonight
Low: 68 °F
SSW 22kt⇓
9ft
Tuesday
High: 74 °F
N 7kt⇓
5-6ft
Tuesday Night
Low: 70 °F
Light Wind
3-4ft
Wednesday
High: 75 °F
SSW 8kt
3-4ft
Wednesday Night
Low: 71 °F
SW 11kt
5ft
Thursday
High: 76 °F
SW 13kt
4ft
Thursday Night
Low: 71 °F
SW 15kt
4ft
Friday
High: 76 °F
SW 15kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:42 pm EDT Aug 3, 2026
Forecast Valid: 5pm EDT Aug 3, 2026-6pm EDT Aug 10, 2026

View Nearby Observations

Detailed Forecast

Late Afternoon

SSW wind around 24 kt, with gusts as high as 30 kt. Showers likely and possibly a thunderstorm. Patchy fog. Seas around 9 ft.

Tonight

SSW wind 17 to 22 kt becoming WNW 11 to 16 kt after midnight. Showers and thunderstorms likely before 2am, then a chance of showers between 2am and 3am. Patchy fog before 2am. Seas 9 ft subsiding to 7 ft.

Tuesday

N wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Seas 5 to 6 ft.

Tuesday Night

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

Wednesday

SSW wind 5 to 8 kt. A slight chance of showers before 2pm. Seas 3 to 4 ft.

Wednesday Night

SW wind 9 to 11 kt. Mostly cloudy. Seas around 5 ft.

Thursday

SW wind 10 to 13 kt. Mostly sunny. Seas around 4 ft.

Thursday Night

SW wind around 15 kt. Partly cloudy. Seas around 4 ft.

Friday

SW wind 12 to 15 kt. 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.