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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 73 °F
W 22kt
8ft
Tonight
Low: 68 °F
W 13kt⇓
4-5ft
Thursday
High: 72 °F
⇑WSW 13kt
3-4ft
Thursday Night
Low: 67 °F
WSW 15kt⇓
3ft
Friday
High: 74 °F
N 6kt
3ft
Friday Night
Low: 68 °F
SSW 9kt
2-3ft
Saturday
High: 75 °F
⇑S 14kt
2ft
Saturday Night
Low: 70 °F
S 20kt
4-5ft
Sunday
High: 74 °F
WSW 18kt
4-5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:58 am EDT Jul 15, 2026
Forecast Valid: 5am EDT Jul 15, 2026-6pm EDT Jul 21, 2026

View Nearby Observations

Detailed Forecast

Today

W wind 17 to 22 kt, with gusts as high as 28 kt. Widespread haze after 2pm. Seas 8 ft subsiding to 5 ft.

Tonight

W wind 10 to 13 kt becoming NW 7 to 10 kt after midnight. Widespread haze. Seas 4 to 5 ft.

Thursday

Variable winds less than 5 kt becoming WSW 8 to 13 kt in the morning. Widespread haze. Seas 3 to 4 ft.

Thursday Night

WSW wind 12 to 15 kt becoming NNW 9 to 12 kt after midnight. Widespread haze before 9pm. Seas around 3 ft.

Friday

N wind around 6 kt becoming W in the afternoon. Mostly sunny. Seas around 3 ft.

Friday Night

SSW wind around 9 kt. Mostly cloudy. Seas 2 to 3 ft.

Saturday

SSW wind 8 to 11 kt becoming S 11 to 14 kt in the afternoon. A chance of showers after 11am. Seas around 2 ft.

Saturday Night

S wind 18 to 20 kt. Showers. Seas 4 to 5 ft.

Sunday

WSW wind 14 to 18 kt becoming NW in the afternoon. Showers. Seas 4 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.