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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 76 °F
S 20kt
5ft
Tonight
Low: 72 °F
S 10kt
4-5ft
Tuesday
High: 76 °F
NNW 10kt
3-4ft
Tuesday Night
Low: 71 °F
⇑W 6kt
3ft
Wednesday
High: 77 °F
SW 8kt
2ft
Wednesday Night
Low: 73 °F
SW 11kt
2ft
Thursday
High: 77 °F
W 9kt
2-3ft
Thursday Night
Low: 71 °F
W 8kt
2ft
Friday
High: 75 °F
ENE 10kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:34 am EDT Aug 17, 2026
Forecast Valid: 8am EDT Aug 17, 2026-6pm EDT Aug 23, 2026

View Nearby Observations

Detailed Forecast

Today

S wind 17 to 20 kt. Showers before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Patchy fog after 11am. Seas around 5 ft.

Tonight

S wind 8 to 10 kt becoming WNW after midnight. A chance of showers and thunderstorms, mainly before 7pm. Patchy fog. Seas 4 to 5 ft.

Tuesday

NNW wind 8 to 10 kt. Patchy fog before 10am. Seas 3 to 4 ft.

Tuesday Night

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

Wednesday

SW wind 6 to 8 kt. Sunny. Seas around 2 ft.

Wednesday Night

SW wind around 11 kt. Mostly clear. Seas around 2 ft.

Thursday

W wind around 9 kt. Mostly sunny. Seas 2 to 3 ft.

Thursday Night

W wind around 8 kt. A chance of showers. Seas around 2 ft.

Friday

N wind around 10 kt becoming ENE in the afternoon. A chance of showers. Seas around 3 ft.

Winds and seas higher in and near tstms. 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.