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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:NNE wind 9 to 11 kt. Mostly cloudy. Seas 3 to 4 ft.

      Low: 64 °F

      NNE 11kt
      3-4ft

    • Monday

      Monday:N wind 5 to 9 kt becoming variable and less than 5 kt in the afternoon. Cloudy through mid morning, then gradual clearing. Seas around 3 ft.

      High: 70 °F

      N 9kt⇓
      3ft

    • Monday Night

      Monday Night:SSW wind around 6 kt. Partly cloudy. Seas around 3 ft.

      Low: 66 °F

      SSW 6kt
      3ft

    • Tuesday

      Tuesday:SSE wind 8 to 12 kt. Sunny through mid morning, then becoming mostly cloudy. Seas around 3 ft.

      High: 72 °F

      SSE 12kt
      3ft

    • Tuesday Night

      Tuesday Night:SE wind 13 to 16 kt. A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers likely and possibly a thunderstorm after 2am.  Patchy fog.  Seas around 4 ft.

      Low: 68 °F

      SE 16kt
      4ft

    • Wednesday

      Wednesday:ESE wind 18 to 20 kt. Showers and possibly a thunderstorm before 2pm, then showers likely.  Patchy fog.  Seas 4 to 5 ft.

      High: 73 °F

      ESE 20kt
      4-5ft

    • Wednesday Night

      Wednesday Night:E wind around 16 kt. A chance of showers.   Seas around 6 ft.

      Low: 67 °F

      E 16kt
      6ft

    • Thursday

      Thursday:NNE wind around 16 kt becoming N in the afternoon. A chance of showers.   Seas 6 to 7 ft.

      High: 72 °F

      N 16kt
      6-7ft

    • Thursday Night

      Thursday Night:N wind 12 to 15 kt. Mostly cloudy. Seas 5 to 6 ft.

      Low: 66 °F

      N 15kt
      5-6ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:12 pm EDT Jul 26, 2026
Forecast Valid: 9pm EDT Jul 26, 2026-6pm EDT Aug 2, 2026

View Nearby Observations

Detailed Forecast


Tonight
NNE wind 9 to 11 kt. Mostly cloudy. Seas 3 to 4 ft.
Monday
N wind 5 to 9 kt becoming variable and less than 5 kt in the afternoon. Cloudy through mid morning, then gradual clearing. Seas around 3 ft.
Monday Night
SSW wind around 6 kt. Partly cloudy. Seas around 3 ft.
Tuesday
SSE wind 8 to 12 kt. Sunny through mid morning, then becoming mostly cloudy. Seas around 3 ft.
Tuesday Night
SE wind 13 to 16 kt. A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers likely and possibly a thunderstorm after 2am. Patchy fog. Seas around 4 ft.
Wednesday
ESE wind 18 to 20 kt. Showers and possibly a thunderstorm before 2pm, then showers likely. Patchy fog. Seas 4 to 5 ft.
Wednesday Night
E wind around 16 kt. A chance of showers. Seas around 6 ft.
Thursday
NNE wind around 16 kt becoming N in the afternoon. A chance of showers. Seas 6 to 7 ft.
Thursday Night
N wind 12 to 15 kt. Mostly cloudy. Seas 5 to 6 ft.

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: 3:12 pm EDT Jul 26, 2026
Forecast Valid: 9pm EDT Jul 26, 2026-6pm EDT Aug 2, 2026
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