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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Wednesday
High: 58 °F
SW 19kt
5-6ft
Wednesday Night
Low: 52 °F
WSW 17kt⇓
5-6ft
Thursday
High: 55 °F
NNE 16kt
4ft
Thursday Night
Low: 48 °F
E 9kt⇓
3ft
Friday
High: 52 °F
ENE 11kt
2ft
Friday Night
Low: 49 °F
ESE 8kt
2ft
Saturday
High: 53 °F
E 16kt
2-3ft
Saturday Night
Low: 49 °F
E 18kt
4-5ft
Sunday
High: 54 °F
E 19kt
7-8ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:01 am EDT May 20, 2026
Forecast Valid: 3am EDT May 20, 2026-6pm EDT May 26, 2026

View Nearby Observations

Detailed Forecast

Wednesday

SW wind around 19 kt. Patchy fog before 11am. Seas 5 to 6 ft.

Wednesday Night

WSW wind 14 to 17 kt becoming W 10 to 13 kt after midnight. A chance of showers and thunderstorms. Patchy fog before 1am. Seas 5 to 6 ft.

Thursday

NNE wind 13 to 16 kt. A chance of showers, mainly between 10am and 3pm. Seas around 4 ft.

Thursday Night

E wind 5 to 9 kt becoming variable and less than 5 kt in the evening. A slight chance of showers before 8pm. Seas around 3 ft.

Friday

NE wind 9 to 11 kt becoming E in the afternoon. Mostly sunny. Seas around 2 ft.

Friday Night

ESE wind around 8 kt. A chance of showers, mainly after midnight. Seas around 2 ft.

Saturday

E wind 12 to 16 kt. Showers likely, mainly after 9am. Seas 2 to 3 ft.

Saturday Night

E wind around 18 kt. Showers. Seas 4 to 5 ft.

Sunday

E wind around 19 kt. Showers likely. Seas 7 to 8 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.