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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 75 °F
⇑S 9kt
1-2ft
Tonight
Low: 71 °F
S 15kt
4ft
Monday
High: 76 °F
S 23kt
6ft
Monday Night
Low: 71 °F
W 12kt
5-6ft
Tuesday
High: 74 °F
N 12kt
4-5ft
Tuesday Night
Low: 71 °F
⇑WSW 6kt
3ft
Wednesday
High: 77 °F
SW 9kt
2-3ft
Wednesday Night
Low: 72 °F
SW 11kt
3ft
Thursday
High: 76 °F
SW 10kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:42 am EDT Aug 16, 2026
Forecast Valid: 6am EDT Aug 16, 2026-6pm EDT Aug 22, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. Sunny. Seas 1 to 2 ft.

Tonight

S wind 10 to 15 kt. A chance of showers, mainly after 4am. Seas 2 ft building to 4 ft.

Monday

SSE wind 19 to 23 kt becoming SSW in the afternoon. Showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could produce heavy rainfall. Patchy fog after 11am. Seas around 6 ft.

Monday Night

W wind around 12 kt becoming NNW after midnight. A chance of showers, mainly before 9pm. Seas 5 to 6 ft.

Tuesday

N wind 9 to 12 kt. Partly sunny. Seas 4 to 5 ft.

Tuesday Night

Variable winds less than 5 kt becoming WSW around 6 kt after midnight. Partly cloudy. Seas around 3 ft.

Wednesday

SW wind 6 to 9 kt. Sunny. Seas 2 to 3 ft.

Wednesday Night

SW wind around 11 kt. Mostly clear. Seas around 3 ft.

Thursday

SW wind around 10 kt. A chance of showers. Seas around 3 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.