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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]
    • Today

      Today:S wind 13 to 16 kt becoming SSW 10 to 13 kt in the afternoon. Winds could gust as high as 22 kt. Showers and thunderstorms before 3pm, then showers and possibly a thunderstorm, mainly after 3pm.  Patchy fog.  Seas around 4 ft.

      High: 68 °F

      S 16kt⇓
      4ft

    • Tonight

      Tonight:W wind 7 to 12 kt becoming NNE after midnight. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Patchy fog.  Seas around 4 ft.

      Low: 60 °F

      NNE 12kt
      4ft

    • Wednesday

      Wednesday:NNW wind 9 to 13 kt becoming W in the afternoon. A chance of showers before 8am.   Seas around 4 ft.

      High: 68 °F

      NNW 13kt
      4ft

    • Wednesday Night

      Wednesday Night:W wind 10 to 12 kt. Mostly clear. Seas 3 to 4 ft.

      Low: 63 °F

      W 12kt
      3-4ft

    • Thursday

      Thursday:SW wind 6 to 8 kt. Sunny. Seas around 3 ft.

      High: 68 °F

      SW 8kt
      3ft

    • Thursday Night

      Thursday Night:SSW wind around 9 kt. Partly cloudy. Seas around 3 ft.

      Low: 63 °F

      SSW 9kt
      3ft

    • Friday

      Friday:S wind 9 to 14 kt. Partly sunny. Seas around 3 ft.

      High: 70 °F

      S 14kt
      3ft

    • Friday Night

      Friday Night:SSW wind 10 to 13 kt. A chance of showers.   Seas around 3 ft.

      Low: 66 °F

      SSW 13kt
      3ft

    • Saturday

      Saturday:SSW wind around 9 kt. Showers likely, with thunderstorms also possible after 2pm.   Seas around 2 ft.

      High: 70 °F

      SSW 9kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:45 am EDT Jun 23, 2026
Forecast Valid: 5am EDT Jun 23, 2026-6pm EDT Jun 29, 2026

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Detailed Forecast


Today
S wind 13 to 16 kt becoming SSW 10 to 13 kt in the afternoon. Winds could gust as high as 22 kt. Showers and thunderstorms before 3pm, then showers and possibly a thunderstorm, mainly after 3pm. Patchy fog. Seas around 4 ft.
Tonight
W wind 7 to 12 kt becoming NNE after midnight. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Patchy fog. Seas around 4 ft.
Wednesday
NNW wind 9 to 13 kt becoming W in the afternoon. A chance of showers before 8am. Seas around 4 ft.
Wednesday Night
W wind 10 to 12 kt. Mostly clear. Seas 3 to 4 ft.
Thursday
SW wind 6 to 8 kt. Sunny. Seas around 3 ft.
Thursday Night
SSW wind around 9 kt. Partly cloudy. Seas around 3 ft.
Friday
S wind 9 to 14 kt. Partly sunny. Seas around 3 ft.
Friday Night
SSW wind 10 to 13 kt. A chance of showers. Seas around 3 ft.
Saturday
SSW wind around 9 kt. Showers likely, with thunderstorms also possible after 2pm. Seas around 2 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: 2:45 am EDT Jun 23, 2026
Forecast Valid: 5am EDT Jun 23, 2026-6pm EDT Jun 29, 2026
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