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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]
    • Today

      Today:NE wind 34 to 37 kt, with gusts as high as 50 kt. Rain, with thunderstorms also possible after 2pm. Some of the storms could produce heavy rainfall.  Patchy fog after 10am.  Seas 18 ft building to 20 ft.

      High: 65 °F

      NE 37kt
      Waves Building20ft

    • Tonight

      Tonight:NE wind around 41 kt, with gusts as high as 55 kt. Rain and possibly a thunderstorm before 1am, then rain likely between 1am and 2am, then rain and possibly a thunderstorm after 2am. Some of the storms could produce heavy rainfall.  Patchy fog.  Seas 23 to 24 ft.

      Low: 62 °F

      NE 41kt
      23-24ft

    • Saturday

      Saturday:NE wind 31 to 35 kt, with gusts as high as 55 kt. Rain and possibly a thunderstorm.  Patchy fog.  Seas 23 ft subsiding to 21 ft.

      High: 70 °F

      NE 35kt
      23ftWaves Subsiding

    • Saturday Night

      Saturday Night:ENE wind 28 to 31 kt becoming E 23 to 26 kt after midnight. Winds could gust as high as 49 kt. Rain and possibly a thunderstorm.  Patchy fog before 9pm.  Seas 19 ft subsiding to 17 ft.

      Low: 67 °F

      ENE 31kt⇓
      19ftWaves Subsiding

    • Sunday

      Sunday:ESE wind 14 to 18 kt, with gusts as high as 39 kt. Rain likely, then rain and possibly a thunderstorm after 2pm.   Seas 14 ft subsiding to 10 ft.

      High: 72 °F

      ESE 18kt
      14ftWaves Subsiding

    • Sunday Night

      Sunday Night:ENE wind 20 to 23 kt decreasing to 14 to 17 kt after midnight. Rain and possibly a thunderstorm.   Seas around 6 ft.

      Low: 67 °F

      ENE 23kt⇓
      6ft

    • Monday

      Monday:E wind around 15 kt. Rain likely, mainly before 8am, then a chance of showers after noon.   Seas around 6 ft.

      High: 70 °F

      E 15kt
      6ft

    • Monday Night

      Monday Night:NW wind around 15 kt. A chance of showers.   Seas around 5 ft.

      Low: 65 °F

      NW 15kt
      5ft

    • Tuesday

      Tuesday:WNW wind 13 to 15 kt. Partly sunny. Seas 4 to 5 ft.

      High: 68 °F

      WNW 15kt
      4-5ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:23 am EDT Sep 25, 2026
Forecast Valid: 9am EDT Sep 25, 2026-6pm EDT Oct 1, 2026

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Detailed Forecast

...STORM WARNING IN EFFECT THROUGH SATURDAY EVENING...

Today
NE wind 34 to 37 kt, with gusts as high as 50 kt. Rain, with thunderstorms also possible after 2pm. Some of the storms could produce heavy rainfall. Patchy fog after 10am. Seas 18 ft building to 20 ft.
Tonight
NE wind around 41 kt, with gusts as high as 55 kt. Rain and possibly a thunderstorm before 1am, then rain likely between 1am and 2am, then rain and possibly a thunderstorm after 2am. Some of the storms could produce heavy rainfall. Patchy fog. Seas 23 to 24 ft.
Saturday
NE wind 31 to 35 kt, with gusts as high as 55 kt. Rain and possibly a thunderstorm. Patchy fog. Seas 23 ft subsiding to 21 ft.
Saturday Night
ENE wind 28 to 31 kt becoming E 23 to 26 kt after midnight. Winds could gust as high as 49 kt. Rain and possibly a thunderstorm. Patchy fog before 9pm. Seas 19 ft subsiding to 17 ft.
Sunday
ESE wind 14 to 18 kt, with gusts as high as 39 kt. Rain likely, then rain and possibly a thunderstorm after 2pm. Seas 14 ft subsiding to 10 ft.
Sunday Night
ENE wind 20 to 23 kt decreasing to 14 to 17 kt after midnight. Rain and possibly a thunderstorm. Seas around 6 ft.
Monday
E wind around 15 kt. Rain likely, mainly before 8am, then a chance of showers after noon. Seas around 6 ft.
Monday Night
NW wind around 15 kt. A chance of showers. Seas around 5 ft.
Tuesday
WNW wind 13 to 15 kt. Partly sunny. Seas 4 to 5 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: 9:23 am EDT Sep 25, 2026
Forecast Valid: 9am EDT Sep 25, 2026-6pm EDT Oct 1, 2026
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