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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:S wind around 11 kt. A slight chance of showers after 4pm.   Seas around 3 ft.

      High: 78 °F

      S 11kt
      3ft

    • Tonight

      Tonight:S wind 9 to 13 kt. A chance of showers, with thunderstorms also possible after 2am.   Seas 4 to 5 ft.

      Low: 73 °F

      S 13kt
      4-5ft

    • Friday

      Friday:Variable winds less than 5 kt becoming WSW around 6 kt in the morning. A slight chance of showers before 9am.   Seas around 4 ft.

      High: 77 °F

      ⇑WSW 6kt
      4ft

    • Friday Night

      Friday Night:WSW wind around 6 kt becoming NW after midnight. A slight chance of showers before 4am, then a slight chance of showers after 5am.   Seas 3 to 4 ft.

      Low: 71 °F

      W 6kt
      3-4ft

    • Saturday

      Saturday:NNE wind 8 to 10 kt. Partly sunny. Seas around 3 ft.

      High: 74 °F

      NNE 10kt
      3ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Partly cloudy. Seas 2 to 3 ft.

      Low: 64 °F

      Light Wind
      2-3ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming SW 5 to 8 kt in the morning. Sunny. Seas around 2 ft.

      High: 76 °F

      ⇑SW 8kt
      2ft

    • Sunday Night

      Sunday Night:SW wind 10 to 12 kt. Partly cloudy. Seas 3 to 4 ft.

      Low: 72 °F

      SW 12kt
      3-4ft

    • Monday

      Monday:W wind around 10 kt. Partly sunny. Seas 3 to 4 ft.

      High: 76 °F

      W 10kt
      3-4ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:36 pm EDT Aug 27, 2026
Forecast Valid: 3pm EDT Aug 27, 2026-6pm EDT Sep 3, 2026

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Detailed Forecast


This Afternoon
S wind around 11 kt. A slight chance of showers after 4pm. Seas around 3 ft.
Tonight
S wind 9 to 13 kt. A chance of showers, with thunderstorms also possible after 2am. Seas 4 to 5 ft.
Friday
Variable winds less than 5 kt becoming WSW around 6 kt in the morning. A slight chance of showers before 9am. Seas around 4 ft.
Friday Night
WSW wind around 6 kt becoming NW after midnight. A slight chance of showers before 4am, then a slight chance of showers after 5am. Seas 3 to 4 ft.
Saturday
NNE wind 8 to 10 kt. Partly sunny. Seas around 3 ft.
Saturday Night
Variable winds 5 kt or less. Partly cloudy. Seas 2 to 3 ft.
Sunday
Variable winds less than 5 kt becoming SW 5 to 8 kt in the morning. Sunny. Seas around 2 ft.
Sunday Night
SW wind 10 to 12 kt. Partly cloudy. Seas 3 to 4 ft.
Monday
W wind around 10 kt. Partly sunny. Seas 3 to 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:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 40.5°N 70.63°W
Last Update: 2:36 pm EDT Aug 27, 2026
Forecast Valid: 3pm EDT Aug 27, 2026-6pm EDT Sep 3, 2026
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