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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Wednesday
High: 77 °F
SSW 9kt
3ft
Wednesday Night
Low: 71 °F
SW 8kt
2-3ft
Thursday
High: 77 °F
WSW 7kt
2ft
Thursday Night
Low: 73 °F
W 7kt
2ft
Friday
High: 75 °F
NE 9kt
2ft
Friday Night
Low: 71 °F
E 10kt
2ft
Saturday
High: 76 °F
E 14kt
3ft
Saturday Night
Low: 70 °F
SSE 11kt
3ft
Sunday
High: 77 °F
SSW 12kt
5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:57 pm EDT Aug 18, 2026
Forecast Valid: 1am EDT Aug 19, 2026-6pm EDT Aug 25, 2026

View Nearby Observations

Detailed Forecast

Wednesday

WSW wind 5 to 9 kt becoming S in the morning. Patchy fog before 7am. Seas around 3 ft.

Wednesday Night

SW wind around 8 kt. Patchy fog after 4am. Seas 2 to 3 ft.

Thursday

WSW wind around 7 kt. Patchy fog before 7am. Seas around 2 ft.

Thursday Night

W wind around 7 kt becoming NW after midnight. A chance of showers and thunderstorms. Seas around 2 ft.

Friday

NE wind 7 to 9 kt. A chance of showers. Seas around 2 ft.

Friday Night

E wind around 10 kt. A chance of showers. Seas around 2 ft.

Saturday

E wind 12 to 14 kt becoming ESE in the afternoon. Showers likely, mainly after 9am. Seas around 3 ft.

Saturday Night

SSE wind around 11 kt becoming S after midnight. Showers likely. Seas around 3 ft.

Sunday

SSW wind 10 to 12 kt. Showers likely. Seas 3 ft building 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.