For More Weather Information:

Norton, MA Local Forecast Office

3NM NNE Portsmouth RI

Marine Point Forecast

[NOTICE]

Columbus Day
High: 68 °F
N 11kt⇓
1-2ft
Monday Night
Low: 55 °F
Light Wind
1ft
Tuesday
High: 66 °F
SSE 8kt
1ft
Tuesday Night
Low: 61 °F
SSW 12kt
1-2ft
Wednesday
High: 72 °F
WSW 9kt
1-2ft
Wednesday Night
Low: 55 °F
NW 6kt
1ft
Thursday
High: 64 °F
N 9kt
1ft
Thursday Night
Low: 52 °F
Light Wind
1ft
Friday
High: 66 °F
S 14kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:12 am EDT Oct 12, 2026
Forecast Valid: 4am EDT Oct 12, 2026-6pm EDT Oct 18, 2026

View Nearby Observations

Detailed Forecast

Columbus Day

N wind 8 to 11 kt decreasing to 5 to 8 kt in the afternoon. Patchy fog before 10am. Seas 1 to 2 ft.

Monday Night

Variable winds 5 kt or less. Increasing clouds. Seas around 1 ft.

Tuesday

ENE wind 6 to 8 kt becoming SSE in the afternoon. Cloudy. Seas around 1 ft.

Tuesday Night

S wind 9 to 12 kt becoming SW after midnight. A chance of showers and thunderstorms between 7pm and 2am, then a slight chance of showers. Seas 1 to 2 ft.

Wednesday

WSW wind around 9 kt becoming WNW in the afternoon. A slight chance of showers before 8am. Seas 1 to 2 ft.

Wednesday Night

NW wind around 6 kt. Partly cloudy. Seas around 1 ft.

Thursday

N wind 5 to 9 kt. Sunny. Seas around 1 ft.

Thursday Night

Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.

Friday

SSE wind 9 to 14 kt becoming S in the afternoon. Winds could gust as high as 22 kt. Showers. Seas 1 ft building to 3 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.