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Norton, MA Local Forecast Office

5NM SE Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 35 °F
⇑SW 7kt
4ft
Tonight
Low: 33 °F
W 7kt
4ft
Wednesday
High: 36 °F
W 7kt
4ft
Wednesday Night
Low: 32 °F
N 11kt
4ft
Thursday
High: 35 °F
N 12kt
4-5ft
Thursday Night
Low: 32 °F
Light Wind
3-4ft
Friday
High: 37 °F
E 12kt
2-3ft
Friday Night
Low: 32 °F
E 14kt
5ft
Saturday
High: 35 °F
NE 13kt
4-5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:53 am EST Feb 17, 2026
Forecast Valid: 6am EST Feb 17, 2026-6pm EST Feb 23, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming SW 5 to 7 kt in the afternoon. A slight chance of flurries between 8am and 9am. Seas around 4 ft.

Tonight

W wind around 7 kt. Patchy fog after 4am. Seas around 4 ft.

Wednesday

W wind 5 to 7 kt becoming ESE in the afternoon. Rain likely, mainly after 3pm. Patchy fog. Seas around 4 ft.

Wednesday Night

NE wind 7 to 11 kt becoming N after midnight. Rain likely before midnight, then a chance of rain and snow between midnight and 2am, then a chance of snow after 2am. Patchy fog before 4am. Seas around 4 ft.

Thursday

N wind 7 to 12 kt. A slight chance of snow before 7am. Seas 4 to 5 ft.

Thursday Night

Variable winds 5 kt or less. Partly cloudy. Seas 3 to 4 ft.

Friday

E wind 7 to 12 kt. A chance of rain after 10am, mixing with snow after 3pm. Seas 2 to 3 ft.

Friday Night

E wind around 14 kt becoming NNE after midnight. Rain likely, possibly mixed with snow, becoming all rain after 7pm. Seas 3 ft building to 5 ft.

Saturday

NE wind 9 to 13 kt. A chance of rain. Seas 4 to 5 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.