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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]
    • Today

      Today:N wind 11 to 14 kt decreasing to 7 to 10 kt in the afternoon. Showers, mainly after 11am.  Patchy fog between 2pm and 4pm, then Patchy fog after 5pm.  Seas 6 ft subsiding to 4 ft.

      High: 50 °F

      N 14kt⇓
      6ftWaves Subsiding

    • Tonight

      Tonight:Variable winds less than 5 kt becoming WNW 5 to 9 kt after midnight. Showers likely, mainly before 9pm.   Seas around 4 ft.

      Low: 46 °F

      ⇑WNW 9kt
      4ft

    • Tuesday

      Tuesday:N wind 7 to 12 kt. Sunny. Seas 4 to 5 ft.

      High: 50 °F

      N 12kt
      4-5ft

    • Tuesday Night

      Tuesday Night:SW wind 6 to 10 kt. Mostly clear. Seas around 4 ft.

      Low: 47 °F

      SW 10kt
      4ft

    • Wednesday

      Wednesday:S wind 10 to 13 kt increasing to 13 to 16 kt in the afternoon. Partly sunny. Seas around 4 ft.

      High: 52 °F

      ⇑S 16kt
      4ft

    • Wednesday Night

      Wednesday Night:SSE wind around 19 kt. A chance of showers, mainly after 2am.   Seas around 4 ft.

      Low: 49 °F

      SSE 19kt
      4ft

    • Thursday

      Thursday:SSE wind 15 to 18 kt. Showers, mainly after 7am.  Patchy fog.  Seas 4 to 5 ft.

      High: 52 °F

      SSE 18kt
      4-5ft

    • Thursday Night

      Thursday Night:S wind 7 to 11 kt becoming W after midnight. Showers likely.  Patchy fog.  Seas around 5 ft.

      Low: 47 °F

      S 11kt
      5ft

    • Friday

      Friday:W wind around 10 kt. Patchy fog.  Seas around 5 ft.

      High: 51 °F

      W 10kt
      5ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:39 am EDT May 11, 2026
Forecast Valid: 7am EDT May 11, 2026-6pm EDT May 17, 2026

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Detailed Forecast


Today
N wind 11 to 14 kt decreasing to 7 to 10 kt in the afternoon. Showers, mainly after 11am. Patchy fog between 2pm and 4pm, then Patchy fog after 5pm. Seas 6 ft subsiding to 4 ft.
Tonight
Variable winds less than 5 kt becoming WNW 5 to 9 kt after midnight. Showers likely, mainly before 9pm. Seas around 4 ft.
Tuesday
N wind 7 to 12 kt. Sunny. Seas 4 to 5 ft.
Tuesday Night
SW wind 6 to 10 kt. Mostly clear. Seas around 4 ft.
Wednesday
S wind 10 to 13 kt increasing to 13 to 16 kt in the afternoon. Partly sunny. Seas around 4 ft.
Wednesday Night
SSE wind around 19 kt. A chance of showers, mainly after 2am. Seas around 4 ft.
Thursday
SSE wind 15 to 18 kt. Showers, mainly after 7am. Patchy fog. Seas 4 to 5 ft.
Thursday Night
S wind 7 to 11 kt becoming W after midnight. Showers likely. Patchy fog. Seas around 5 ft.
Friday
W wind around 10 kt. Patchy fog. Seas around 5 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: 4:39 am EDT May 11, 2026
Forecast Valid: 7am EDT May 11, 2026-6pm EDT May 17, 2026
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