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Norton, MA Local Forecast Office

17NM S Gloucester MA

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SW wind 17 to 20 kt. Showers and thunderstorms likely, mainly before 1am.  Widespread smoke, mainly before 10pm.  Seas around 3 ft.

      Low: 68 °F

      SW 20kt
      3ft

    • Sunday

      Sunday:WNW wind 11 to 16 kt. Partly sunny, then gradually becoming sunny. Seas around 2 ft.

      High: 74 °F

      WNW 16kt
      2ft

    • Sunday Night

      Sunday Night:WNW wind 8 to 10 kt. Mostly clear. Seas around 1 ft.

      Low: 65 °F

      WNW 10kt
      1ft

    • Monday

      Monday:W wind 5 to 8 kt becoming SSE in the afternoon. Sunny. Seas around 1 ft.

      High: 74 °F

      SSE 8kt
      1ft

    • Monday Night

      Monday Night:SSW wind 10 to 14 kt. Partly cloudy. Seas 1 to 2 ft.

      Low: 66 °F

      SSW 14kt
      1-2ft

    • Tuesday

      Tuesday:SSE wind 9 to 12 kt increasing to 15 to 18 kt in the afternoon. A chance of showers, mainly after 4pm.   Seas 1 ft building to 3 ft.

      High: 73 °F

      ⇑SSE 18kt
      Waves Building3ft

    • Tuesday Night

      Tuesday Night:SSE wind around 16 kt. Showers and thunderstorms likely before midnight, then showers and possibly a thunderstorm between midnight and 2am, then showers after 2am.   Seas 2 to 3 ft.

      Low: 68 °F

      SSE 16kt
      2-3ft

    • Wednesday

      Wednesday:SSW wind 17 to 21 kt, with gusts as high as 29 kt. Showers.   Seas around 3 ft.

      High: 74 °F

      SSW 21kt
      3ft

    • Wednesday Night

      Wednesday Night:SSW wind 15 to 18 kt becoming WSW 11 to 14 kt after midnight. Showers likely.   Seas 2 to 3 ft.

      Low: 66 °F

      SSW 18kt⇓
      2-3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:30 pm EDT Jul 18, 2026
Forecast Valid: 9pm EDT Jul 18, 2026-6pm EDT Jul 25, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING...

Tonight
SW wind 17 to 20 kt. Showers and thunderstorms likely, mainly before 1am. Widespread smoke, mainly before 10pm. Seas around 3 ft.
Sunday
WNW wind 11 to 16 kt. Partly sunny, then gradually becoming sunny. Seas around 2 ft.
Sunday Night
WNW wind 8 to 10 kt. Mostly clear. Seas around 1 ft.
Monday
W wind 5 to 8 kt becoming SSE in the afternoon. Sunny. Seas around 1 ft.
Monday Night
SSW wind 10 to 14 kt. Partly cloudy. Seas 1 to 2 ft.
Tuesday
SSE wind 9 to 12 kt increasing to 15 to 18 kt in the afternoon. A chance of showers, mainly after 4pm. Seas 1 ft building to 3 ft.
Tuesday Night
SSE wind around 16 kt. Showers and thunderstorms likely before midnight, then showers and possibly a thunderstorm between midnight and 2am, then showers after 2am. Seas 2 to 3 ft.
Wednesday
SSW wind 17 to 21 kt, with gusts as high as 29 kt. Showers. Seas around 3 ft.
Wednesday Night
SSW wind 15 to 18 kt becoming WSW 11 to 14 kt after midnight. Showers likely. Seas 2 to 3 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: 42.35°N 70.65°W
Last Update: 2:30 pm EDT Jul 18, 2026
Forecast Valid: 9pm EDT Jul 18, 2026-6pm EDT Jul 25, 2026
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