Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Small Craft Advisory until December 8, 04:00 PM EST

For More Weather Information:

Norton, MA Local Forecast Office

16NM E Plymouth MA

Marine Point Forecast

[NOTICE]

Monday
High: 31 °F
N 29kt⇓
4-5ft
Monday Night
Low: 25 °F
NNW 17kt⇓
4ft
Tuesday
High: 39 °F
SSW 10kt
1-2ft
Tuesday Night
Low: 36 °F
SSW 19kt
2-3ft
Wednesday
High: 48 °F
⇑SSW 22kt
4ft
Wednesday Night
Low: 37 °F
SW 21kt
4ft
Thursday
High: 42 °F
W 19kt
3ft
Thursday Night
Low: 31 °F
W 19kt
3ft
Friday
High: 37 °F
W 16kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:04 am EST Dec 8, 2025
Forecast Valid: 3am EST Dec 8, 2025-6pm EST Dec 14, 2025

View Nearby Observations

Detailed Forecast

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

Monday

N wind 24 to 29 kt decreasing to 19 to 24 kt in the afternoon. Mostly sunny. Seas 4 to 5 ft.

Monday Night

NNW wind 14 to 17 kt decreasing to 11 to 14 kt after midnight. Partly cloudy. Seas 4 ft subsiding to 2 ft.

Tuesday

NW wind 6 to 10 kt becoming SSW in the afternoon. Mostly sunny. Seas 1 to 2 ft.

Tuesday Night

SSW wind 14 to 19 kt. A slight chance of snow before 8pm, then a chance of rain. Seas 2 to 3 ft.

Wednesday

SSW wind 15 to 18 kt increasing to 19 to 22 kt in the afternoon. Winds could gust as high as 28 kt. A chance of rain, mainly after 11am. Seas 2 ft building to 4 ft.

Wednesday Night

SW wind 18 to 21 kt. A chance of rain, mainly before 4am. Seas around 4 ft.

Thursday

W wind 17 to 19 kt. Mostly sunny. Seas around 3 ft.

Thursday Night

W wind 16 to 19 kt. Partly cloudy. Seas around 3 ft.

Friday

W wind around 16 kt. Mostly sunny. Seas 2 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.