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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:W wind 10 to 12 kt, with gusts as high as 20 kt. Mostly clear early, then becoming mostly cloudy. Seas 3 to 4 ft.

      Low: 69 °F

      W 12kt
      3-4ft

    • Independence Day

      Independence Day:WSW wind 10 to 12 kt. Sunny. Seas around 3 ft.

      High: 81 °F

      WSW 12kt
      3ft

    • Saturday Night

      Saturday Night:W wind 10 to 14 kt. Scattered showers and thunderstorms.   Seas around 3 ft.

      Low: 67 °F

      W 14kt
      3ft

    • Sunday

      Sunday:N wind around 9 kt becoming ENE in the afternoon. Isolated showers.   Seas around 3 ft.

      High: 70 °F

      N 9kt
      3ft

    • Sunday Night

      Sunday Night:E wind 10 to 12 kt. A chance of showers.   Seas around 2 ft.

      Low: 66 °F

      E 12kt
      2ft

    • Monday

      Monday:E wind 12 to 15 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm.   Seas 2 to 3 ft.

      High: 72 °F

      E 15kt
      2-3ft

    • Monday Night

      Monday Night:ESE wind 14 to 16 kt. Showers likely, with thunderstorms also possible after 2am.   Seas around 4 ft.

      Low: 66 °F

      ESE 16kt
      4ft

    • Tuesday

      Tuesday:E wind around 16 kt. Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon.   Seas 3 to 4 ft.

      High: 72 °F

      E 16kt
      3-4ft

    • Tuesday Night

      Tuesday Night:NE wind 12 to 14 kt. A chance of showers.   Seas around 4 ft.

      Low: 66 °F

      NE 14kt
      4ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:51 pm EDT Jul 3, 2026
Forecast Valid: 12am EDT Jul 4, 2026-6pm EDT Jul 10, 2026

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Detailed Forecast


Overnight
W wind 10 to 12 kt, with gusts as high as 20 kt. Mostly clear early, then becoming mostly cloudy. Seas 3 to 4 ft.
Independence Day
WSW wind 10 to 12 kt. Sunny. Seas around 3 ft.
Saturday Night
W wind 10 to 14 kt. Scattered showers and thunderstorms. Seas around 3 ft.
Sunday
N wind around 9 kt becoming ENE in the afternoon. Isolated showers. Seas around 3 ft.
Sunday Night
E wind 10 to 12 kt. A chance of showers. Seas around 2 ft.
Monday
E wind 12 to 15 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Seas 2 to 3 ft.
Monday Night
ESE wind 14 to 16 kt. Showers likely, with thunderstorms also possible after 2am. Seas around 4 ft.
Tuesday
E wind around 16 kt. Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Seas 3 to 4 ft.
Tuesday Night
NE wind 12 to 14 kt. A chance of showers. 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: 10:51 pm EDT Jul 3, 2026
Forecast Valid: 12am EDT Jul 4, 2026-6pm EDT Jul 10, 2026
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