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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WSW wind 14 to 19 kt decreasing to 8 to 13 kt after midnight. Winds could gust as high as 29 kt. Mostly clear. Seas 6 ft subsiding to 4 ft.

      Low: 61 °F

      WSW 19kt⇓
      6ftWaves Subsiding

    • Sunday

      Sunday:WSW wind 6 to 9 kt. Sunny. Seas 3 to 4 ft.

      High: 67 °F

      WSW 9kt
      3-4ft

    • Sunday Night

      Sunday Night:WSW wind 8 to 11 kt. Partly cloudy. Seas around 3 ft.

      Low: 61 °F

      WSW 11kt
      3ft

    • Monday

      Monday:SSW wind 7 to 10 kt becoming SSE 12 to 17 kt in the afternoon. A chance of showers, mainly after 2pm.   Seas 2 to 3 ft.

      High: 70 °F

      ⇑SSE 17kt
      2-3ft

    • Monday Night

      Monday Night:S wind 21 to 24 kt, with gusts as high as 30 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm.   Seas 4 to 5 ft.

      Low: 62 °F

      S 24kt
      4-5ft

    • Tuesday

      Tuesday:SW wind 12 to 16 kt becoming W in the afternoon. A chance of showers, mainly before 2pm.   Seas around 6 ft.

      High: 68 °F

      SW 16kt
      6ft

    • Tuesday Night

      Tuesday Night:W wind around 10 kt becoming WNW after midnight. Partly cloudy. Seas 4 to 5 ft.

      Low: 61 °F

      W 10kt
      4-5ft

    • Wednesday

      Wednesday:NNW wind 5 to 7 kt becoming W in the afternoon. Sunny. Seas 3 to 4 ft.

      High: 68 °F

      NNW 7kt
      3-4ft

    • Wednesday Night

      Wednesday Night:SW wind around 7 kt. Mostly clear. Seas around 3 ft.

      Low: 61 °F

      SW 7kt
      3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:35 pm EDT Jun 20, 2026
Forecast Valid: 5pm EDT Jun 20, 2026-6pm EDT Jun 27, 2026

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Detailed Forecast


Tonight
WSW wind 14 to 19 kt decreasing to 8 to 13 kt after midnight. Winds could gust as high as 29 kt. Mostly clear. Seas 6 ft subsiding to 4 ft.
Sunday
WSW wind 6 to 9 kt. Sunny. Seas 3 to 4 ft.
Sunday Night
WSW wind 8 to 11 kt. Partly cloudy. Seas around 3 ft.
Monday
SSW wind 7 to 10 kt becoming SSE 12 to 17 kt in the afternoon. A chance of showers, mainly after 2pm. Seas 2 to 3 ft.
Monday Night
S wind 21 to 24 kt, with gusts as high as 30 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Seas 4 to 5 ft.
Tuesday
SW wind 12 to 16 kt becoming W in the afternoon. A chance of showers, mainly before 2pm. Seas around 6 ft.
Tuesday Night
W wind around 10 kt becoming WNW after midnight. Partly cloudy. Seas 4 to 5 ft.
Wednesday
NNW wind 5 to 7 kt becoming W in the afternoon. Sunny. Seas 3 to 4 ft.
Wednesday Night
SW wind around 7 kt. Mostly clear. Seas around 3 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: 12:35 pm EDT Jun 20, 2026
Forecast Valid: 5pm EDT Jun 20, 2026-6pm EDT Jun 27, 2026
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