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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 70 °F
NNE 6kt⇓
3-4ft
Tonight
Low: 67 °F
SSE 8kt
3ft
Tuesday
High: 74 °F
⇑SE 16kt
3-4ft
Tuesday Night
Low: 70 °F
⇑SSW 26kt
9ft
Wednesday
High: 75 °F
SSW 25kt
9-10ft
Wednesday Night
Low: 67 °F
SSW 24kt⇓
7-8ft
Thursday
High: 71 °F
N 11kt
5-6ft
Thursday Night
Low: 66 °F
ENE 8kt
4ft
Friday
High: 71 °F
NE 9kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:24 am EDT Jul 20, 2026
Forecast Valid: 7am EDT Jul 20, 2026-6pm EDT Jul 26, 2026

View Nearby Observations

Detailed Forecast

...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY

Today

NNE wind around 6 kt becoming variable and less than 5 kt in the morning. Sunny. Seas 3 to 4 ft.

Tonight

SSE wind 6 to 8 kt. Mostly clear. Seas around 3 ft.

Tuesday

SE wind 10 to 13 kt increasing to 13 to 16 kt in the afternoon. A chance of showers, mainly after 3pm. Seas 3 to 4 ft.

Tuesday Night

SSW wind 19 to 22 kt increasing to 23 to 26 kt after midnight. Winds could gust as high as 32 kt. Showers and possibly a thunderstorm. Seas 5 ft building to 9 ft.

Wednesday

SSW wind around 25 kt, with gusts as high as 37 kt. Showers and possibly a thunderstorm, mainly before 3pm, then a chance of showers and thunderstorms after 3pm. Seas 9 to 10 ft.

Wednesday Night

SSW wind 19 to 24 kt becoming WNW 14 to 19 kt after midnight. Winds could gust as high as 30 kt. Showers and thunderstorms likely. Seas 7 to 8 ft.

Thursday

N wind 9 to 11 kt becoming NE in the afternoon. A chance of showers. Seas 5 to 6 ft.

Thursday Night

ENE wind around 8 kt. A chance of showers. Seas around 4 ft.

Friday

NE wind around 9 kt. Mostly sunny. Seas around 4 ft.

*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.