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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 49 °F
WNW 21kt
7ft
Tonight
Low: 48 °F
W 20kt⇓
7ft
Monday
High: 52 °F
SW 19kt
5-6ft
Monday Night
Low: 50 °F
SSW 19kt
5-6ft
Tuesday
High: 53 °F
SSW 21kt
8ft
Tuesday Night
Low: 52 °F
SSW 23kt
8ft
Wednesday
High: 54 °F
SSW 22kt
7-8ft
Wednesday Night
Low: 50 °F
SSW 25kt
7ft
Thursday
High: 54 °F
⇑SSW 22kt
8ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:33 am EDT May 3, 2026
Forecast Valid: 9am EDT May 3, 2026-6pm EDT May 9, 2026

View Nearby Observations

Detailed Forecast

Today

NW wind 19 to 21 kt becoming W in the afternoon. Sunny. Seas 5 ft building to 7 ft.

Tonight

W wind 17 to 20 kt decreasing to 13 to 16 kt after midnight. Mostly clear. Seas 7 ft subsiding to 5 ft.

Monday

SW wind 17 to 19 kt. Sunny. Seas 5 to 6 ft.

Monday Night

SSW wind around 19 kt. Clear. Seas 5 to 6 ft.

Tuesday

SSW wind 19 to 21 kt, with gusts as high as 27 kt. Sunny. Seas 6 ft building to 8 ft.

Tuesday Night

SSW wind around 23 kt, with gusts as high as 29 kt. Partly cloudy. Seas around 8 ft.

Wednesday

SSW wind around 22 kt. A chance of showers after 4pm. Seas 7 to 8 ft.

Wednesday Night

SSW wind 22 to 25 kt. Showers likely. Seas 7 ft subsiding to 5 ft.

Thursday

SSW wind 15 to 18 kt increasing to 19 to 22 kt in the afternoon. Winds could gust as high as 28 kt. Showers. Seas 5 ft building to 8 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.