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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SSW wind 11 to 14 kt. A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then a chance of showers and thunderstorms after 5am.  Patchy fog after midnight.  Seas around 4 ft.

      Low: 67 °F

      SSW 14kt
      4ft

    • Friday

      Friday:W wind 9 to 11 kt. A chance of showers before 8am.  Patchy fog before 10am.  Seas 3 to 4 ft.

      High: 74 °F

      W 11kt
      3-4ft

    • Friday Night

      Friday Night:W wind 6 to 11 kt. A chance of showers after 2am.   Seas around 3 ft.

      Low: 66 °F

      W 11kt
      3ft

    • Saturday

      Saturday:NE wind 6 to 11 kt. A chance of showers, mainly between 10am and 2pm.   Seas around 3 ft.

      High: 71 °F

      NE 11kt
      3ft

    • Saturday Night

      Saturday Night:NE wind 8 to 10 kt. Partly cloudy. Seas around 3 ft.

      Low: 64 °F

      NE 10kt
      3ft

    • Sunday

      Sunday:NNE wind around 11 kt. Sunny. Seas around 4 ft.

      High: 69 °F

      NNE 11kt
      4ft

    • Sunday Night

      Sunday Night:ENE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 3 to 4 ft.

      Low: 65 °F

      ENE 8kt⇓
      3-4ft

    • Monday

      Monday:NE wind around 6 kt becoming SE in the afternoon. Sunny. Seas 3 to 4 ft.

      High: 72 °F

      NE 6kt
      3-4ft

    • Monday Night

      Monday Night:S wind around 6 kt becoming SSW after midnight. Mostly clear. Seas around 4 ft.

      Low: 67 °F

      S 6kt
      4ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:30 pm EDT Jul 9, 2026
Forecast Valid: 7pm EDT Jul 9, 2026-6pm EDT Jul 16, 2026

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Detailed Forecast


Tonight
SSW wind 11 to 14 kt. A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then a chance of showers and thunderstorms after 5am. Patchy fog after midnight. Seas around 4 ft.
Friday
W wind 9 to 11 kt. A chance of showers before 8am. Patchy fog before 10am. Seas 3 to 4 ft.
Friday Night
W wind 6 to 11 kt. A chance of showers after 2am. Seas around 3 ft.
Saturday
NE wind 6 to 11 kt. A chance of showers, mainly between 10am and 2pm. Seas around 3 ft.
Saturday Night
NE wind 8 to 10 kt. Partly cloudy. Seas around 3 ft.
Sunday
NNE wind around 11 kt. Sunny. Seas around 4 ft.
Sunday Night
ENE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 3 to 4 ft.
Monday
NE wind around 6 kt becoming SE in the afternoon. Sunny. Seas 3 to 4 ft.
Monday Night
S wind around 6 kt becoming SSW after midnight. Mostly clear. Seas around 4 ft.

Winds and seas higher in and near tstms. 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: 2:30 pm EDT Jul 9, 2026
Forecast Valid: 7pm EDT Jul 9, 2026-6pm EDT Jul 16, 2026
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