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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 55 °F
WSW 14kt
5ft
Tonight
Low: 51 °F
SW 14kt⇓
4-5ft
Monday
High: 56 °F
ESE 10kt
3-4ft
Monday Night
Low: 52 °F
SW 14kt
3ft
Tuesday
High: 57 °F
SW 20kt
3-4ft
Tuesday Night
Low: 53 °F
SW 22kt
5-6ft
Wednesday
High: 57 °F
SW 21kt
5-6ft
Wednesday Night
Low: 50 °F
SW 22kt⇓
5-6ft
Thursday
High: 53 °F
NNW 13kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:17 am EDT May 17, 2026
Forecast Valid: 10am EDT May 17, 2026-6pm EDT May 23, 2026

View Nearby Observations

Detailed Forecast

Today

WSW wind around 14 kt. Sunny. Seas around 5 ft.

Tonight

SW wind 11 to 14 kt becoming NW 7 to 10 kt after midnight. Patchy fog between 11pm and 1am. Seas 4 to 5 ft.

Monday

E wind 8 to 10 kt becoming SSE in the afternoon. Partly sunny. Seas 3 to 4 ft.

Monday Night

SW wind 10 to 14 kt. Mostly cloudy. Seas around 3 ft.

Tuesday

SW wind 17 to 20 kt. Mostly sunny. Seas 3 to 4 ft.

Tuesday Night

SW wind around 22 kt. Mostly clear. Seas 5 to 6 ft.

Wednesday

SW wind around 21 kt, with gusts as high as 27 kt. Sunny. Seas 5 to 6 ft.

Wednesday Night

SW wind 19 to 22 kt becoming W 13 to 16 kt after midnight. A chance of showers. Seas 5 to 6 ft.

Thursday

NNW wind 9 to 13 kt becoming NE in the afternoon. A chance of showers. Seas around 4 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.