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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Overnight
Low: 40 °F
S 8kt
2ft
Wednesday
High: 46 °F
S 17kt
3-4ft
Wednesday Night
Low: 44 °F
SE 16kt⇓
5ft
Thursday
High: 48 °F
⇑W 13kt
4ft
Thursday Night
Low: 43 °F
WNW 11kt
3-4ft
Friday
High: 45 °F
NNW 11kt
2-3ft
Friday Night
Low: 42 °F
ENE 8kt
2ft
Saturday
High: 45 °F
ENE 12kt
2ft
Saturday Night
Low: 42 °F
E 12kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:42 pm EDT Apr 21, 2026
Forecast Valid: 12am EDT Apr 22, 2026-6pm EDT Apr 28, 2026

View Nearby Observations

Detailed Forecast

Overnight

S wind 6 to 8 kt. Partly cloudy. Seas around 2 ft.

Wednesday

S wind 12 to 17 kt. Showers likely, mainly after 1pm. Seas 3 to 4 ft.

Wednesday Night

SE wind 13 to 16 kt decreasing to 10 to 13 kt after midnight. A chance of showers, mainly before midnight. Patchy fog before 2am. Seas around 5 ft.

Thursday

NNW wind 7 to 10 kt becoming W 10 to 13 kt in the afternoon. Mostly sunny. Seas around 4 ft.

Thursday Night

WNW wind around 11 kt becoming N in the evening. Partly cloudy. Seas 3 to 4 ft.

Friday

NNW wind 8 to 11 kt. Mostly sunny. Seas 2 to 3 ft.

Friday Night

ENE wind 6 to 8 kt. Partly cloudy. Seas around 2 ft.

Saturday

ENE wind around 12 kt. Partly sunny. Seas around 2 ft.

Saturday Night

E wind 10 to 12 kt. Mostly cloudy. 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.