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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]
    • Thursday

      Thursday:S wind 8 to 11 kt. Partly sunny. Seas around 3 ft.

      High: 77 °F

      S 11kt
      3ft

    • Thursday Night

      Thursday Night:S wind 10 to 14 kt, with gusts as high as 21 kt. A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then a chance of showers and thunderstorms after 3am.   Seas 4 to 5 ft.

      Low: 71 °F

      S 14kt
      4-5ft

    • Friday

      Friday:SW wind around 8 kt. A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm.   Seas around 4 ft.

      High: 76 °F

      SW 8kt
      4ft

    • Friday Night

      Friday Night:WSW wind 7 to 9 kt becoming NW after midnight. Mostly cloudy. Seas around 4 ft.

      Low: 69 °F

      NW 9kt
      4ft

    • Saturday

      Saturday:NE wind 8 to 12 kt. Partly sunny. Seas 3 to 4 ft.

      High: 73 °F

      NE 12kt
      3-4ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.

      Low: 69 °F

      Light Wind
      3ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming SW 5 to 7 kt in the afternoon. Sunny. Seas around 2 ft.

      High: 76 °F

      ⇑SW 7kt
      2ft

    • Sunday Night

      Sunday Night:WSW wind 11 to 14 kt. Partly cloudy. Seas 2 to 3 ft.

      Low: 72 °F

      WSW 14kt
      2-3ft

    • Monday

      Monday:W wind around 13 kt. Mostly sunny. Seas around 4 ft.

      High: 76 °F

      W 13kt
      4ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:39 pm EDT Aug 26, 2026
Forecast Valid: 2am EDT Aug 27, 2026-6pm EDT Sep 2, 2026

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Detailed Forecast


Thursday
S wind 8 to 11 kt. Partly sunny. Seas around 3 ft.
Thursday Night
S wind 10 to 14 kt, with gusts as high as 21 kt. A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then a chance of showers and thunderstorms after 3am. Seas 4 to 5 ft.
Friday
SW wind around 8 kt. A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm. Seas around 4 ft.
Friday Night
WSW wind 7 to 9 kt becoming NW after midnight. Mostly cloudy. Seas around 4 ft.
Saturday
NE wind 8 to 12 kt. Partly sunny. Seas 3 to 4 ft.
Saturday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.
Sunday
Variable winds less than 5 kt becoming SW 5 to 7 kt in the afternoon. Sunny. Seas around 2 ft.
Sunday Night
WSW wind 11 to 14 kt. Partly cloudy. Seas 2 to 3 ft.
Monday
W wind around 13 kt. Mostly sunny. 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: 6:39 pm EDT Aug 26, 2026
Forecast Valid: 2am EDT Aug 27, 2026-6pm EDT Sep 2, 2026
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