For More Weather Information:

Norton, MA Local Forecast Office

7NM WNW Nantucket MA

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SSW wind 25 to 28 kt. Showers likely and possibly a thunderstorm after 2am.  Patchy fog after 4am.  Seas 4 to 5 ft.

      Low: 54 °F

      SSW 28kt
      4-5ft

    • Saturday

      Saturday:SSW wind 17 to 20 kt becoming W 12 to 15 kt in the afternoon. A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 2pm.  Patchy fog before 7am.  Seas 5 ft subsiding to 3 ft.

      High: 59 °F

      SSW 20kt⇓
      5ftWaves Subsiding

    • Saturday Night

      Saturday Night:NW wind 7 to 10 kt becoming N after midnight. Partly cloudy. Seas around 3 ft.

      Low: 51 °F

      NW 10kt
      3ft

    • Sunday

      Sunday:ENE wind 8 to 11 kt becoming ESE 13 to 18 kt in the morning. A chance of rain, mainly after 1pm.   Seas 2 to 3 ft.

      High: 57 °F

      ⇑ESE 18kt
      2-3ft

    • Sunday Night

      Sunday Night:ESE wind 20 to 23 kt becoming S 16 to 19 kt after midnight. Rain and possibly a thunderstorm.   Seas 3 to 4 ft.

      Low: 55 °F

      ESE 23kt⇓
      3-4ft

    • Monday

      Monday:SSW wind 15 to 19 kt becoming W in the afternoon. Rain likely, mainly before 2pm.   Seas 3 to 4 ft.

      High: 58 °F

      W 19kt
      3-4ft

    • Monday Night

      Monday Night:W wind 21 to 25 kt. A chance of rain.   Seas 4 to 5 ft.

      Low: 40 °F

      W 25kt
      4-5ft

    • Veterans Day

      Veterans Day:W wind 25 to 30 kt increasing to 30 to 35 kt in the afternoon. A chance of rain.   Seas 6 ft building to 8 ft.

      High: 48 °F

      ⇑W 35kt
      Waves Building8ft

    • Tuesday Night

      Tuesday Night:W wind 34 to 38 kt. Partly cloudy. Seas 9 to 10 ft.

      Low: 45 °F

      W 38kt
      9-10ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:35 pm EST Nov 7, 2025
Forecast Valid: 9pm EST Nov 7, 2025-6pm EST Nov 14, 2025

View Nearby Observations

Detailed Forecast

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

Tonight
SSW wind 25 to 28 kt. Showers likely and possibly a thunderstorm after 2am. Patchy fog after 4am. Seas 4 to 5 ft.
Saturday
SSW wind 17 to 20 kt becoming W 12 to 15 kt in the afternoon. A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 2pm. Patchy fog before 7am. Seas 5 ft subsiding to 3 ft.
Saturday Night
NW wind 7 to 10 kt becoming N after midnight. Partly cloudy. Seas around 3 ft.
Sunday
ENE wind 8 to 11 kt becoming ESE 13 to 18 kt in the morning. A chance of rain, mainly after 1pm. Seas 2 to 3 ft.
Sunday Night
ESE wind 20 to 23 kt becoming S 16 to 19 kt after midnight. Rain and possibly a thunderstorm. Seas 3 to 4 ft.
Monday
SSW wind 15 to 19 kt becoming W in the afternoon. Rain likely, mainly before 2pm. Seas 3 to 4 ft.
Monday Night
W wind 21 to 25 kt. A chance of rain. Seas 4 to 5 ft.
Veterans Day
W wind 25 to 30 kt increasing to 30 to 35 kt in the afternoon. A chance of rain. Seas 6 ft building to 8 ft.
Tuesday Night
W wind 34 to 38 kt. Partly cloudy. Seas 9 to 10 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 41.34°N 70.25°W
Last Update: 3:35 pm EST Nov 7, 2025
Forecast Valid: 9pm EST Nov 7, 2025-6pm EST Nov 14, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data