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Norton, MA Local Forecast Office

22NM ESE Portsmouth RI

Marine Point Forecast

[NOTICE]

Today
High: 62 °F
NE 14kt⇓
1-2ft
Tonight
Low: 57 °F
E 8kt
1ft
Sunday
High: 67 °F
SE 13kt
1-2ft
Sunday Night
Low: 59 °F
SE 15kt
2ft
Monday
High: 64 °F
NNE 21kt
4ft
Monday Night
Low: 58 °F
NE 17kt
2ft
Tuesday
High: 62 °F
NE 21kt
4ft
Tuesday Night
Low: 57 °F
ENE 21kt
4ft
Wednesday
High: 63 °F
ENE 28kt
5-6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:40 am EDT Sep 19, 2026
Forecast Valid: 9am EDT Sep 19, 2026-6pm EDT Sep 25, 2026

View Nearby Observations

Detailed Forecast

Today

NE wind 11 to 14 kt decreasing to 8 to 11 kt in the afternoon. Winds could gust as high as 20 kt. Mostly sunny. Seas 1 to 2 ft.

Tonight

E wind around 8 kt becoming ESE after midnight. Partly cloudy. Seas around 1 ft.

Sunday

SE wind 10 to 13 kt. Showers likely, mainly after 4pm. Patchy fog after 4pm. Seas 1 to 2 ft.

Sunday Night

SE wind 11 to 15 kt becoming S after midnight. Showers and possibly a thunderstorm before 2am, then showers likely. Patchy fog between 7pm and 9pm. Seas around 2 ft.

Monday

NNE wind 19 to 21 kt, with gusts as high as 29 kt. A chance of showers, mainly before 8am. Seas around 4 ft.

Monday Night

NE wind 13 to 17 kt. Mostly cloudy. Seas around 2 ft.

Tuesday

NE wind 19 to 21 kt. Mostly cloudy. Seas around 4 ft.

Tuesday Night

ENE wind around 21 kt. Mostly cloudy. Seas around 4 ft.

Wednesday

ENE wind 25 to 28 kt, with gusts as high as 35 kt. Partly sunny. Seas 5 to 6 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.