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Norton, MA Local Forecast Office

9NM SW Gloucester MA

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 71 °F
SSW 20kt
3ft
Tonight
Low: 67 °F
SSW 21kt⇓
2-3ft
Sunday
High: 77 °F
NW 14kt
2ft
Sunday Night
Low: 63 °F
NW 7kt
1ft
Monday
High: 77 °F
⇑S 8kt
1ft
Monday Night
Low: 65 °F
SSW 10kt
1ft
Tuesday
High: 76 °F
⇑SSE 15kt
3ft
Tuesday Night
Low: 67 °F
SSE 13kt
2ft
Wednesday
High: 76 °F
SSW 17kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:30 pm EDT Jul 18, 2026
Forecast Valid: 5pm EDT Jul 18, 2026-6pm EDT Jul 25, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING...

Late Afternoon

SSW wind around 20 kt, with gusts as high as 30 kt. A chance of showers and thunderstorms. Widespread smoke. Seas around 3 ft.

Tonight

SSW wind 18 to 21 kt becoming WSW 14 to 17 kt after midnight. Winds could gust as high as 27 kt. Showers and thunderstorms likely, mainly before midnight. Widespread smoke before 11pm. Seas 2 to 3 ft.

Sunday

NW wind 12 to 14 kt. Mostly cloudy through mid morning, then gradual clearing. Seas around 2 ft.

Sunday Night

NW wind around 7 kt. Clear. Seas around 1 ft.

Monday

Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. Sunny. Seas around 1 ft.

Monday Night

SSW wind 7 to 10 kt. Partly cloudy. Seas around 1 ft.

Tuesday

SSE wind 7 to 10 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 22 kt. A chance of showers after 4pm. Seas 1 ft building to 3 ft.

Tuesday Night

SSE wind around 13 kt. Showers. Seas around 2 ft.

Wednesday

SSW wind 14 to 17 kt, with gusts as high as 25 kt. Showers, with thunderstorms also possible after 2pm. Seas 2 to 3 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:

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.