For More Weather Information:

Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]
    • Today

      Today:SW wind 12 to 14 kt. Mostly sunny. Seas around 4 ft.

      High: 73 °F

      SW 14kt
      4ft

    • Tonight

      Tonight:SSW wind 10 to 14 kt. A slight chance of showers between midnight and 2am, then a chance of showers and thunderstorms after 2am.  Patchy fog after 9pm.  Seas around 4 ft.

      Low: 68 °F

      SSW 14kt
      4ft

    • Friday

      Friday:SW wind 8 to 11 kt becoming W in the morning. A chance of showers and thunderstorms before 8am.  Patchy fog before noon, then Patchy fog after 5pm.  Seas around 3 ft.

      High: 75 °F

      WSW 11kt
      3ft

    • Friday Night

      Friday Night:WSW wind 7 to 11 kt becoming WNW after midnight. A chance of showers, with thunderstorms also possible after 2am.  Patchy fog before 9pm.  Seas 3 to 4 ft.

      Low: 68 °F

      WSW 11kt
      3-4ft

    • Saturday

      Saturday:NE wind 8 to 10 kt. A slight chance of showers before 8am.   Seas around 4 ft.

      High: 72 °F

      NE 10kt
      4ft

    • Saturday Night

      Saturday Night:ENE wind 7 to 10 kt. Partly cloudy. Seas 3 to 4 ft.

      Low: 66 °F

      ENE 10kt
      3-4ft

    • Sunday

      Sunday:NNE wind around 11 kt. Sunny. Seas around 3 ft.

      High: 71 °F

      NNE 11kt
      3ft

    • Sunday Night

      Sunday Night:ENE wind 5 to 9 kt. Mostly clear. Seas around 3 ft.

      Low: 65 °F

      ENE 9kt
      3ft

    • Monday

      Monday:ENE wind around 7 kt becoming ESE in the afternoon. Sunny. Seas around 3 ft.

      High: 72 °F

      E 7kt
      3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:09 am EDT Jul 9, 2026
Forecast Valid: 9am EDT Jul 9, 2026-6pm EDT Jul 15, 2026

View Nearby Observations

Detailed Forecast


Today
SW wind 12 to 14 kt. Mostly sunny. Seas around 4 ft.
Tonight
SSW wind 10 to 14 kt. A slight chance of showers between midnight and 2am, then a chance of showers and thunderstorms after 2am. Patchy fog after 9pm. Seas around 4 ft.
Friday
SW wind 8 to 11 kt becoming W in the morning. A chance of showers and thunderstorms before 8am. Patchy fog before noon, then Patchy fog after 5pm. Seas around 3 ft.
Friday Night
WSW wind 7 to 11 kt becoming WNW after midnight. A chance of showers, with thunderstorms also possible after 2am. Patchy fog before 9pm. Seas 3 to 4 ft.
Saturday
NE wind 8 to 10 kt. A slight chance of showers before 8am. Seas around 4 ft.
Saturday Night
ENE wind 7 to 10 kt. Partly cloudy. Seas 3 to 4 ft.
Sunday
NNE wind around 11 kt. Sunny. Seas around 3 ft.
Sunday Night
ENE wind 5 to 9 kt. Mostly clear. Seas around 3 ft.
Monday
ENE wind around 7 kt becoming ESE in the afternoon. Sunny. Seas around 3 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 40.5°N 70.63°W
Last Update: 7:09 am EDT Jul 9, 2026
Forecast Valid: 9am EDT Jul 9, 2026-6pm EDT Jul 15, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data