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Norton, MA Local Forecast Office

23NM W Nantucket MA

Marine Point Forecast

[NOTICE]

Tuesday
High: 75 °F
SW 14kt
3-4ft
Tuesday Night
Low: 67 °F
SW 12kt
3-4ft
Wednesday
High: 74 °F
SW 10kt
3ft
Wednesday Night
Low: 66 °F
NNE 6kt
2ft
Thursday
High: 73 °F
SSE 11kt
2-3ft
Thursday Night
Low: 66 °F
S 9kt
2-3ft
Friday
High: 73 °F
S 10kt
2ft
Friday Night
Low: 65 °F
SSE 7kt
2ft
Saturday
High: 73 °F
ESE 11kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:37 am EDT Jul 8, 2025
Forecast Valid: 3am EDT Jul 8, 2025-6pm EDT Jul 14, 2025

View Nearby Observations

Detailed Forecast

Tuesday

SSW wind 11 to 14 kt becoming W in the morning. A chance of showers and thunderstorms before 7am. Patchy dense fog before 2pm. Seas 3 to 4 ft.

Tuesday Night

SW wind 9 to 12 kt. A chance of showers and thunderstorms, mainly after 1am. Patchy fog after midnight. Seas 3 to 4 ft.

Wednesday

SW wind 8 to 10 kt. Showers and thunderstorms likely before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Patchy fog before 10am. Seas around 3 ft.

Wednesday Night

NNE wind around 6 kt becoming SSE in the evening. A chance of showers and thunderstorms, mainly after midnight. Seas around 2 ft.

Thursday

ESE wind 8 to 11 kt becoming S in the afternoon. A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 5pm, then a chance of showers and thunderstorms after 5pm. Seas 2 to 3 ft.

Thursday Night

S wind around 9 kt. A chance of showers and thunderstorms. Seas 2 to 3 ft.

Friday

S wind 8 to 10 kt. A chance of showers before 11am. Seas around 2 ft.

Friday Night

SSE wind around 7 kt becoming NE after midnight. Mostly cloudy. Seas around 2 ft.

Saturday

ENE wind 9 to 11 kt becoming ESE in the afternoon. Mostly cloudy. Seas around 2 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.