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Norton, MA Local Forecast Office

11NM SW Nantucket MA

Marine Point Forecast

[NOTICE]
    • Saturday

      Saturday:Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Sunny. Seas 2 to 3 ft.

      High: 74 °F

      ⇑S 7kt
      2-3ft

    • Saturday Night

      Saturday Night:S wind 9 to 12 kt. A slight chance of showers between 4am and 5am, then a slight chance of showers and thunderstorms after 5am.  Patchy fog after 2am.  Seas around 2 ft.

      Low: 69 °F

      S 12kt
      2ft

    • Sunday

      Sunday:S wind around 13 kt. A chance of showers and thunderstorms, mainly before 4pm.  Patchy fog before 8am.  Seas 2 to 3 ft.

      High: 75 °F

      S 13kt
      2-3ft

    • Sunday Night

      Sunday Night:WSW wind 12 to 16 kt becoming NNW after midnight. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 3am.   Seas around 3 ft.

      Low: 67 °F

      NNW 16kt
      3ft

    • Monday

      Monday:N wind 12 to 17 kt. Sunny. Seas around 3 ft.

      High: 72 °F

      N 17kt
      3ft

    • Monday Night

      Monday Night:E wind 9 to 12 kt becoming N after midnight. Mostly clear. Seas around 2 ft.

      Low: 65 °F

      N 12kt
      2ft

    • Tuesday

      Tuesday:NNE wind 8 to 11 kt becoming E in the afternoon. Sunny. Seas around 2 ft.

      High: 70 °F

      NNE 11kt
      2ft

    • Tuesday Night

      Tuesday Night:SE wind around 7 kt becoming SW after midnight. Mostly clear. Seas around 2 ft.

      Low: 65 °F

      SE 7kt
      2ft

    • Wednesday

      Wednesday:SSE wind 7 to 10 kt increasing to 10 to 13 kt in the afternoon. Sunny. Seas around 2 ft.

      High: 72 °F

      ⇑SSE 13kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:33 am EDT Jul 19, 2025
Forecast Valid: 4am EDT Jul 19, 2025-6pm EDT Jul 25, 2025

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Detailed Forecast


Saturday
Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Sunny. Seas 2 to 3 ft.
Saturday Night
S wind 9 to 12 kt. A slight chance of showers between 4am and 5am, then a slight chance of showers and thunderstorms after 5am. Patchy fog after 2am. Seas around 2 ft.
Sunday
S wind around 13 kt. A chance of showers and thunderstorms, mainly before 4pm. Patchy fog before 8am. Seas 2 to 3 ft.
Sunday Night
WSW wind 12 to 16 kt becoming NNW after midnight. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 3am. Seas around 3 ft.
Monday
N wind 12 to 17 kt. Sunny. Seas around 3 ft.
Monday Night
E wind 9 to 12 kt becoming N after midnight. Mostly clear. Seas around 2 ft.
Tuesday
NNE wind 8 to 11 kt becoming E in the afternoon. Sunny. Seas around 2 ft.
Tuesday Night
SE wind around 7 kt becoming SW after midnight. Mostly clear. Seas around 2 ft.
Wednesday
SSE wind 7 to 10 kt increasing to 10 to 13 kt in the afternoon. Sunny. Seas around 2 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: 41.12°N 70.24°W
Last Update: 2:33 am EDT Jul 19, 2025
Forecast Valid: 4am EDT Jul 19, 2025-6pm EDT Jul 25, 2025
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