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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:WSW wind around 13 kt. Mostly sunny. Seas around 3 ft.

      High: 77 °F

      WSW 13kt
      3ft

    • Tonight

      Tonight:WSW wind 10 to 13 kt decreasing to 6 to 9 kt after midnight. Patchy fog between 1am and 3am.  Seas 3 to 4 ft.

      Low: 70 °F

      WSW 13kt⇓
      3-4ft

    • Monday

      Monday:Variable winds less than 5 kt becoming SW 5 to 8 kt in the afternoon. Mostly sunny. Seas around 3 ft.

      High: 77 °F

      ⇑SW 8kt
      3ft

    • Monday Night

      Monday Night:SSW wind 13 to 15 kt becoming WSW after midnight. A slight chance of showers and thunderstorms between 11pm and 2am.  Patchy fog before 10pm, then Patchy fog after 1am.  Seas around 3 ft.

      Low: 71 °F

      SW 15kt
      3ft

    • Tuesday

      Tuesday:W wind around 13 kt. Patchy fog before 7am.  Seas around 3 ft.

      High: 77 °F

      W 13kt
      3ft

    • Tuesday Night

      Tuesday Night:W wind 9 to 13 kt becoming NW after midnight. Partly cloudy. Seas around 3 ft.

      Low: 69 °F

      W 13kt
      3ft

    • Wednesday

      Wednesday:N wind around 6 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Seas around 3 ft.

      High: 75 °F

      N 6kt⇓
      3ft

    • Wednesday Night

      Wednesday Night:SSW wind 7 to 10 kt. A chance of showers.   Seas 2 to 3 ft.

      Low: 70 °F

      SSW 10kt
      2-3ft

    • Thursday

      Thursday:WSW wind 11 to 15 kt. A chance of showers.   Seas 3 to 4 ft.

      High: 76 °F

      WSW 15kt
      3-4ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:28 pm EDT Aug 9, 2026
Forecast Valid: 3pm EDT Aug 9, 2026-6pm EDT Aug 16, 2026

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Detailed Forecast


This Afternoon
WSW wind around 13 kt. Mostly sunny. Seas around 3 ft.
Tonight
WSW wind 10 to 13 kt decreasing to 6 to 9 kt after midnight. Patchy fog between 1am and 3am. Seas 3 to 4 ft.
Monday
Variable winds less than 5 kt becoming SW 5 to 8 kt in the afternoon. Mostly sunny. Seas around 3 ft.
Monday Night
SSW wind 13 to 15 kt becoming WSW after midnight. A slight chance of showers and thunderstorms between 11pm and 2am. Patchy fog before 10pm, then Patchy fog after 1am. Seas around 3 ft.
Tuesday
W wind around 13 kt. Patchy fog before 7am. Seas around 3 ft.
Tuesday Night
W wind 9 to 13 kt becoming NW after midnight. Partly cloudy. Seas around 3 ft.
Wednesday
N wind around 6 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Seas around 3 ft.
Wednesday Night
SSW wind 7 to 10 kt. A chance of showers. Seas 2 to 3 ft.
Thursday
WSW wind 11 to 15 kt. A chance of showers. Seas 3 to 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: 3:28 pm EDT Aug 9, 2026
Forecast Valid: 3pm EDT Aug 9, 2026-6pm EDT Aug 16, 2026
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