For More Weather Information:

Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]
    • Today

      Today:NNE wind around 17 kt. Mostly sunny. Seas 6 to 7 ft.

      High: 47 °F

      NNE 17kt
      6-7ft

    • Tonight

      Tonight:NNE wind 14 to 17 kt. Patchy fog between 10pm and 2am.  Seas around 6 ft.

      Low: 45 °F

      NNE 17kt
      6ft

    • Wednesday

      Wednesday:N wind 10 to 14 kt becoming NE in the afternoon. A chance of showers, mainly after 5pm.   Seas around 6 ft.

      High: 48 °F

      N 14kt
      6ft

    • Wednesday Night

      Wednesday Night:ESE wind 15 to 17 kt. Showers likely, mainly after 3am.  Patchy fog before 9pm.  Seas around 6 ft.

      Low: 47 °F

      ESE 17kt
      6ft

    • Thursday

      Thursday:SE wind around 22 kt becoming SW in the afternoon. Showers and possibly a thunderstorm before 2pm, then showers likely.   Seas around 6 ft.

      High: 49 °F

      SSE 22kt
      6ft

    • Thursday Night

      Thursday Night:WNW wind 15 to 18 kt. A chance of showers, mainly before 8pm.   Seas around 6 ft.

      Low: 45 °F

      WNW 18kt
      6ft

    • Friday

      Friday:W wind around 18 kt. Sunny. Seas around 6 ft.

      High: 49 °F

      W 18kt
      6ft

    • Friday Night

      Friday Night:W wind 16 to 19 kt decreasing to 11 to 14 kt after midnight. Mostly clear. Seas around 5 ft.

      Low: 45 °F

      W 19kt⇓
      5ft

    • Saturday

      Saturday:W wind 8 to 10 kt becoming SW in the afternoon. A chance of showers.   Seas around 4 ft.

      High: 47 °F

      SW 10kt
      4ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:54 am EDT Apr 28, 2026
Forecast Valid: 9am EDT Apr 28, 2026-6pm EDT May 4, 2026

View Nearby Observations

Detailed Forecast


Today
NNE wind around 17 kt. Mostly sunny. Seas 6 to 7 ft.
Tonight
NNE wind 14 to 17 kt. Patchy fog between 10pm and 2am. Seas around 6 ft.
Wednesday
N wind 10 to 14 kt becoming NE in the afternoon. A chance of showers, mainly after 5pm. Seas around 6 ft.
Wednesday Night
ESE wind 15 to 17 kt. Showers likely, mainly after 3am. Patchy fog before 9pm. Seas around 6 ft.
Thursday
SE wind around 22 kt becoming SW in the afternoon. Showers and possibly a thunderstorm before 2pm, then showers likely. Seas around 6 ft.
Thursday Night
WNW wind 15 to 18 kt. A chance of showers, mainly before 8pm. Seas around 6 ft.
Friday
W wind around 18 kt. Sunny. Seas around 6 ft.
Friday Night
W wind 16 to 19 kt decreasing to 11 to 14 kt after midnight. Mostly clear. Seas around 5 ft.
Saturday
W wind 8 to 10 kt becoming SW in the afternoon. A chance of showers. Seas around 4 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: 7:54 am EDT Apr 28, 2026
Forecast Valid: 9am EDT Apr 28, 2026-6pm EDT May 4, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data