News Headlines

For More Weather Information:

Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 50 °F
NNW 8kt
4ft
Tonight
Low: 46 °F
⇑WNW 9kt
4ft
Tuesday
High: 50 °F
N 12kt
4-5ft
Tuesday Night
Low: 47 °F
SW 10kt
4ft
Wednesday
High: 52 °F
⇑S 16kt
4ft
Wednesday Night
Low: 49 °F
SSE 19kt
4ft
Thursday
High: 52 °F
SSE 18kt
4-5ft
Thursday Night
Low: 47 °F
S 11kt
5ft
Friday
High: 51 °F
W 10kt
5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:39 am EDT May 11, 2026
Forecast Valid: 2pm EDT May 11, 2026-6pm EDT May 17, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NNW wind around 8 kt. Showers. Patchy fog before 4pm, then Patchy fog after 5pm. Seas around 4 ft.

Tonight

Variable winds less than 5 kt becoming WNW 5 to 9 kt after midnight. Showers likely, mainly before 9pm. Seas around 4 ft.

Tuesday

N wind 7 to 12 kt. Sunny. Seas 4 to 5 ft.

Tuesday Night

SW wind 6 to 10 kt. Mostly clear. Seas around 4 ft.

Wednesday

S wind 10 to 13 kt increasing to 13 to 16 kt in the afternoon. Partly sunny. Seas around 4 ft.

Wednesday Night

SSE wind around 19 kt. A chance of showers, mainly after 2am. Seas around 4 ft.

Thursday

SSE wind 15 to 18 kt. Showers, mainly after 7am. Patchy fog. Seas 4 to 5 ft.

Thursday Night

S wind 7 to 11 kt becoming W after midnight. Showers likely. Patchy fog. Seas around 5 ft.

Friday

W wind around 10 kt. Patchy fog. Seas around 5 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:

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.
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.