Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

For More Weather Information:

Norton, MA Local Forecast Office

7NM NE Boston MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 39 °F
WSW 9kt
< 1ft
Thursday
High: 48 °F
WNW 11kt
< 1ft
Thursday Night
Low: 35 °F
WNW 9kt
< 1ft
Friday
High: 45 °F
NW 11kt
< 1ft
Friday Night
Low: 31 °F
NW 10kt
< 1ft
Saturday
High: 44 °F
WNW 10kt
< 1ft
Saturday Night
Low: 36 °F
W 7kt
< 1ft
Sunday
High: 52 °F
W 11kt
< 1ft
Sunday Night
Low: 35 °F
W 12kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:56 pm EST Nov 12, 2025
Forecast Valid: 7pm EST Nov 12, 2025-6pm EST Nov 19, 2025

View Nearby Observations

Detailed Forecast

Tonight

WSW wind 7 to 9 kt. Mostly cloudy. Seas 1 ft or less.

Thursday

WNW wind 9 to 11 kt. A slight chance of rain after 3pm. Seas 1 ft or less.

Thursday Night

WNW wind around 9 kt. A slight chance of rain before 11pm. Seas 1 ft or less.

Friday

NW wind 9 to 11 kt. Mostly sunny. Seas 1 ft or less.

Friday Night

NW wind 8 to 10 kt. Mostly clear. Seas 1 ft or less.

Saturday

WNW wind around 10 kt. Sunny. Seas 1 ft or less.

Saturday Night

W wind around 7 kt becoming SSW after midnight. Rain likely, mainly after 2am. Seas 1 ft or less.

Sunday

SSW wind 8 to 11 kt becoming W in the afternoon. Rain likely. Seas 1 ft or less.

Sunday Night

W wind around 12 kt. A chance of rain. Seas 1 ft or less.

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.