For More Weather Information:

Norton, MA Local Forecast Office

11NM SW Nantucket MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 50 °F
NW 14kt⇓
2-3ft
Wednesday
High: 63 °F
⇑SSW 12kt
1-2ft
Wednesday Night
Low: 61 °F
SSW 14kt
3ft
Thursday
High: 65 °F
SW 17kt
3ft
Thursday Night
Low: 59 °F
WSW 14kt
3-4ft
Friday
High: 62 °F
WNW 14kt
3ft
Friday Night
Low: 57 °F
NW 14kt
2ft
Saturday
High: 62 °F
NW 11kt
2ft
Saturday Night
Low: 59 °F
SW 8kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:29 pm EDT Oct 6, 2026
Forecast Valid: 9pm EDT Oct 6, 2026-6pm EDT Oct 13, 2026

View Nearby Observations

Detailed Forecast

Tonight

NW wind 11 to 14 kt decreasing to 8 to 11 kt after midnight. Clear. Seas 2 to 3 ft.

Wednesday

Variable winds less than 5 kt becoming SSW 7 to 12 kt in the morning. Sunny. Seas 1 to 2 ft.

Wednesday Night

SSW wind around 14 kt, with gusts as high as 21 kt. Mostly clear. Seas around 3 ft.

Thursday

SW wind 12 to 17 kt. Sunny. Seas around 3 ft.

Thursday Night

WSW wind 9 to 14 kt becoming WNW after midnight. Mostly clear. Seas 3 to 4 ft.

Friday

WNW wind around 14 kt. Sunny. Seas around 3 ft.

Friday Night

NW wind 12 to 14 kt. Mostly clear. Seas around 2 ft.

Saturday

NW wind 9 to 11 kt becoming W in the afternoon. Sunny. Seas around 2 ft.

Saturday Night

SW wind around 8 kt. Mostly clear. Seas around 2 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.