For More Weather Information:

Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:Variable winds 5 kt or less. Clear. Seas around 4 ft.

      Low: 64 °F

      Light Wind
      4ft

    • Friday

      Friday:ENE wind 8 to 11 kt. Sunny. Seas 3 to 4 ft.

      High: 69 °F

      ENE 11kt
      3-4ft

    • Friday Night

      Friday Night:E wind around 13 kt. A slight chance of showers after 2am.   Seas 3 to 4 ft.

      Low: 64 °F

      E 13kt
      3-4ft

    • Saturday

      Saturday:ENE wind around 15 kt, with gusts as high as 21 kt. A slight chance of showers before 7am.   Seas 4 to 5 ft.

      High: 69 °F

      ENE 15kt
      4-5ft

    • Saturday Night

      Saturday Night:ENE wind 11 to 13 kt. Mostly cloudy. Seas around 4 ft.

      Low: 64 °F

      ENE 13kt
      4ft

    • Sunday

      Sunday:NE wind around 14 kt. Partly sunny. Seas 3 to 4 ft.

      High: 69 °F

      NE 14kt
      3-4ft

    • Sunday Night

      Sunday Night:NE wind 8 to 11 kt. Mostly cloudy. Seas around 3 ft.

      Low: 64 °F

      NE 11kt
      3ft

    • Monday

      Monday:NNE wind around 8 kt becoming E in the afternoon. Mostly sunny. Seas around 3 ft.

      High: 71 °F

      NNE 8kt
      3ft

    • Monday Night

      Monday Night:S wind 8 to 10 kt. Partly cloudy. Seas around 3 ft.

      Low: 67 °F

      S 10kt
      3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:29 pm EDT Jul 23, 2026
Forecast Valid: 12am EDT Jul 24, 2026-6pm EDT Jul 30, 2026

View Nearby Observations

Detailed Forecast


Overnight
Variable winds 5 kt or less. Clear. Seas around 4 ft.
Friday
ENE wind 8 to 11 kt. Sunny. Seas 3 to 4 ft.
Friday Night
E wind around 13 kt. A slight chance of showers after 2am. Seas 3 to 4 ft.
Saturday
ENE wind around 15 kt, with gusts as high as 21 kt. A slight chance of showers before 7am. Seas 4 to 5 ft.
Saturday Night
ENE wind 11 to 13 kt. Mostly cloudy. Seas around 4 ft.
Sunday
NE wind around 14 kt. Partly sunny. Seas 3 to 4 ft.
Sunday Night
NE wind 8 to 11 kt. Mostly cloudy. Seas around 3 ft.
Monday
NNE wind around 8 kt becoming E in the afternoon. Mostly sunny. Seas around 3 ft.
Monday Night
S wind 8 to 10 kt. Partly cloudy. 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: 6:29 pm EDT Jul 23, 2026
Forecast Valid: 12am EDT Jul 24, 2026-6pm EDT Jul 30, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data