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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]
    • Friday

      Friday:WSW wind 5 to 8 kt becoming WNW in the morning. Areas of showers, mainly between noon and 1pm.  Areas of fog before noon.  Seas 6 to 7 ft.

      High: 52 °F

      WNW 8kt
      6-7ft

    • Friday Night

      Friday Night:NNW wind 7 to 11 kt becoming WNW after midnight. Mostly cloudy. Seas around 7 ft.

      Low: 48 °F

      NNW 11kt
      7ft

    • Saturday

      Saturday:SW wind 9 to 12 kt increasing to 12 to 15 kt in the afternoon. Patchy fog before 9am.  Seas around 5 ft.

      High: 54 °F

      ⇑SW 15kt
      5ft

    • Saturday Night

      Saturday Night:SSW wind 17 to 20 kt. Mostly clear. Seas around 5 ft.

      Low: 50 °F

      SSW 20kt
      5ft

    • Sunday

      Sunday:SW wind 14 to 17 kt. Mostly sunny. Seas around 5 ft.

      High: 56 °F

      SW 17kt
      5ft

    • Sunday Night

      Sunday Night:WSW wind 10 to 13 kt becoming WNW 7 to 10 kt after midnight. Partly cloudy. Seas around 5 ft.

      Low: 50 °F

      WSW 13kt⇓
      5ft

    • Monday

      Monday:ENE wind 6 to 8 kt becoming SE in the afternoon. Mostly sunny. Seas around 5 ft.

      High: 54 °F

      ENE 8kt
      5ft

    • Monday Night

      Monday Night:SSW wind around 9 kt. Partly cloudy. Seas around 4 ft.

      Low: 50 °F

      SSW 9kt
      4ft

    • Tuesday

      Tuesday:SW wind 9 to 14 kt. Mostly sunny. Seas around 4 ft.

      High: 55 °F

      SW 14kt
      4ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:16 pm EDT May 14, 2026
Forecast Valid: 2am EDT May 15, 2026-6pm EDT May 21, 2026

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Detailed Forecast


Friday
WSW wind 5 to 8 kt becoming WNW in the morning. Areas of showers, mainly between noon and 1pm. Areas of fog before noon. Seas 6 to 7 ft.
Friday Night
NNW wind 7 to 11 kt becoming WNW after midnight. Mostly cloudy. Seas around 7 ft.
Saturday
SW wind 9 to 12 kt increasing to 12 to 15 kt in the afternoon. Patchy fog before 9am. Seas around 5 ft.
Saturday Night
SSW wind 17 to 20 kt. Mostly clear. Seas around 5 ft.
Sunday
SW wind 14 to 17 kt. Mostly sunny. Seas around 5 ft.
Sunday Night
WSW wind 10 to 13 kt becoming WNW 7 to 10 kt after midnight. Partly cloudy. Seas around 5 ft.
Monday
ENE wind 6 to 8 kt becoming SE in the afternoon. Mostly sunny. Seas around 5 ft.
Monday Night
SSW wind around 9 kt. Partly cloudy. Seas around 4 ft.
Tuesday
SW wind 9 to 14 kt. Mostly sunny. Seas around 4 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: 7:16 pm EDT May 14, 2026
Forecast Valid: 2am EDT May 15, 2026-6pm EDT May 21, 2026
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