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Norton, MA Local Forecast Office

7NM NNW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 73 °F
N 13kt
3-4ft
Tonight
Low: 62 °F
ESE 7kt⇓
2-3ft
Friday
High: 73 °F
E 9kt
2ft
Friday Night
Low: 63 °F
E 8kt
1-2ft
Saturday
High: 73 °F
ENE 12kt
2ft
Saturday Night
Low: 68 °F
ENE 10kt
2ft
Sunday
High: 72 °F
NE 12kt
2ft
Sunday Night
Low: 68 °F
NE 11kt
2ft
Monday
High: 74 °F
NE 12kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:31 am EDT Jul 23, 2026
Forecast Valid: 5am EDT Jul 23, 2026-6pm EDT Jul 29, 2026

View Nearby Observations

Detailed Forecast

Today

N wind 10 to 13 kt becoming NE in the afternoon. Cloudy, then gradually becoming mostly sunny. Seas 3 to 4 ft.

Tonight

ESE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas 2 to 3 ft.

Friday

NE wind 6 to 9 kt becoming E in the afternoon. Sunny. Seas around 2 ft.

Friday Night

E wind 5 to 8 kt. Mostly clear. Seas 1 to 2 ft.

Saturday

ENE wind 9 to 12 kt. Sunny. Seas around 2 ft.

Saturday Night

ENE wind 8 to 10 kt. Partly cloudy. Seas around 2 ft.

Sunday

NE wind around 12 kt. Mostly sunny. Seas around 2 ft.

Sunday Night

NE wind 8 to 11 kt. Partly cloudy. Seas around 2 ft.

Monday

NNE wind 10 to 12 kt becoming S in the afternoon. Mostly sunny. 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.