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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 70 °F
SSW 16kt
8ft
Tonight
Low: 62 °F
SW 16kt
6-7ft
Tuesday
High: 66 °F
WNW 14kt
4-5ft
Tuesday Night
Low: 64 °F
WNW 9kt
3-4ft
Wednesday
High: 67 °F
N 7kt⇓
3ft
Wednesday Night
Low: 65 °F
⇑WSW 6kt
3ft
Thursday
High: 71 °F
⇑SW 14kt
3ft
Thursday Night
Low: 69 °F
SW 18kt
4ft
Friday
High: 71 °F
WSW 16kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:54 pm EDT Sep 28, 2026
Forecast Valid: 5pm EDT Sep 28, 2026-6pm EDT Oct 5, 2026

View Nearby Observations

Detailed Forecast

Late Afternoon

SSW wind around 16 kt. A chance of showers. Seas around 8 ft.

Tonight

SW wind around 16 kt becoming W after midnight. A chance of showers, mainly before 7pm. Patchy fog between 10pm and 3am. Seas 6 to 7 ft.

Tuesday

WNW wind around 14 kt. Cloudy, then gradually becoming mostly sunny. Seas 4 to 5 ft.

Tuesday Night

WNW wind 7 to 9 kt. Mostly cloudy. Seas 3 to 4 ft.

Wednesday

N wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Seas around 3 ft.

Wednesday Night

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

Thursday

SW wind 8 to 11 kt increasing to 11 to 14 kt in the afternoon. Mostly sunny. Seas around 3 ft.

Thursday Night

SW wind around 18 kt. Partly cloudy. Seas around 4 ft.

Friday

WSW wind 14 to 16 kt. Mostly sunny. Seas around 4 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.