For More Weather Information:

Norton, MA Local Forecast Office

23NM W Nantucket MA

Marine Point Forecast

[NOTICE]
    • Tuesday

      Tuesday:SSW wind 11 to 14 kt becoming W in the morning. A chance of showers and thunderstorms before 7am.  Patchy dense fog before 2pm.  Seas 3 to 4 ft.

      High: 75 °F

      SW 14kt
      3-4ft

    • Tuesday Night

      Tuesday Night:SW wind 9 to 12 kt. A chance of showers and thunderstorms, mainly after 1am.  Patchy fog after midnight.  Seas 3 to 4 ft.

      Low: 67 °F

      SW 12kt
      3-4ft

    • Wednesday

      Wednesday:SW wind 8 to 10 kt. Showers and thunderstorms likely before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.  Patchy fog before 10am.  Seas around 3 ft.

      High: 74 °F

      SW 10kt
      3ft

    • Wednesday Night

      Wednesday Night:NNE wind around 6 kt becoming SSE in the evening. A chance of showers and thunderstorms, mainly after midnight.   Seas around 2 ft.

      Low: 66 °F

      NNE 6kt
      2ft

    • Thursday

      Thursday:ESE wind 8 to 11 kt becoming S in the afternoon. A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 5pm, then a chance of showers and thunderstorms after 5pm.   Seas 2 to 3 ft.

      High: 73 °F

      SSE 11kt
      2-3ft

    • Thursday Night

      Thursday Night:S wind around 9 kt. A chance of showers and thunderstorms.   Seas 2 to 3 ft.

      Low: 66 °F

      S 9kt
      2-3ft

    • Friday

      Friday:S wind 8 to 10 kt. A chance of showers before 11am.   Seas around 2 ft.

      High: 73 °F

      S 10kt
      2ft

    • Friday Night

      Friday Night:SSE wind around 7 kt becoming NE after midnight. Mostly cloudy. Seas around 2 ft.

      Low: 65 °F

      SSE 7kt
      2ft

    • Saturday

      Saturday:ENE wind 9 to 11 kt becoming ESE in the afternoon. Mostly cloudy. Seas around 2 ft.

      High: 73 °F

      ESE 11kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:37 am EDT Jul 8, 2025
Forecast Valid: 3am EDT Jul 8, 2025-6pm EDT Jul 14, 2025

View Nearby Observations

Detailed Forecast


Tuesday
SSW wind 11 to 14 kt becoming W in the morning. A chance of showers and thunderstorms before 7am. Patchy dense fog before 2pm. Seas 3 to 4 ft.
Tuesday Night
SW wind 9 to 12 kt. A chance of showers and thunderstorms, mainly after 1am. Patchy fog after midnight. Seas 3 to 4 ft.
Wednesday
SW wind 8 to 10 kt. Showers and thunderstorms likely before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Patchy fog before 10am. Seas around 3 ft.
Wednesday Night
NNE wind around 6 kt becoming SSE in the evening. A chance of showers and thunderstorms, mainly after midnight. Seas around 2 ft.
Thursday
ESE wind 8 to 11 kt becoming S in the afternoon. A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 5pm, then a chance of showers and thunderstorms after 5pm. Seas 2 to 3 ft.
Thursday Night
S wind around 9 kt. A chance of showers and thunderstorms. Seas 2 to 3 ft.
Friday
S wind 8 to 10 kt. A chance of showers before 11am. Seas around 2 ft.
Friday Night
SSE wind around 7 kt becoming NE after midnight. Mostly cloudy. Seas around 2 ft.
Saturday
ENE wind 9 to 11 kt becoming ESE in the afternoon. Mostly cloudy. Seas around 2 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: 41.35°N 70.6°W
Last Update: 2:37 am EDT Jul 8, 2025
Forecast Valid: 3am EDT Jul 8, 2025-6pm EDT Jul 14, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data