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Norton, MA Local Forecast Office

3NM WSW Portsmouth RI

Marine Point Forecast

[NOTICE]

Today
High: 56 °F
SSW 21kt
3-4ft
Tonight
Low: 52 °F
SSW 17kt⇓
3ft
Friday
High: 60 °F
WNW 8kt
1ft
Friday Night
Low: 43 °F
NNE 7kt
1ft
Saturday
High: 47 °F
ESE 11kt
1-2ft
Saturday Night
Low: 44 °F
SE 12kt
1-2ft
Sunday
High: 59 °F
SW 14kt
2ft
Sunday Night
Low: 47 °F
SW 13kt
1-2ft
Monday
High: 49 °F
N 9kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:23 am EDT Apr 3, 2025
Forecast Valid: 7am EDT Apr 3, 2025-6pm EDT Apr 9, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

Today

SSE wind 17 to 21 kt becoming SSW in the morning. Winds could gust as high as 29 kt. Showers, mainly before 1pm. Areas of fog after 2pm. Seas 3 to 4 ft.

Tonight

SSW wind 12 to 17 kt becoming WSW 7 to 10 kt after midnight. A chance of showers, mainly after 3am. Areas of fog. Seas 3 ft subsiding to 1 ft.

Friday

WNW wind around 8 kt. A chance of showers, mainly before 7am. Seas around 1 ft.

Friday Night

NNW wind around 7 kt becoming NE after midnight. Mostly cloudy. Seas around 1 ft.

Saturday

E wind 9 to 11 kt becoming ESE in the afternoon. Showers likely, mainly after 1pm. Seas 1 to 2 ft.

Saturday Night

SE wind 10 to 12 kt. Showers. Seas 1 to 2 ft.

Sunday

SW wind 12 to 14 kt. A chance of showers. Seas around 2 ft.

Sunday Night

SW wind 10 to 13 kt becoming NW after midnight. Showers likely. Seas 1 to 2 ft.

Monday

N wind around 9 kt. Showers likely. Seas around 1 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.