Long Duration Winter Storm for the Pacific Northwest; Heavy Rains in the Southeast and Hawaii

A long-duration winter storm will impact the Northwest through the weekend. The coastal ranges and lower elevations of the Cascades will have moderate to heavy rain, and periods of heavy snow will impact many mountain passes. Scattered storms and heavy rains may produce localized flash flooding across the central Gulf Coast into the Southeast and Hawaii.
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Norton, MA Local Forecast Office

6NM WNW Portsmouth RI

Marine Point Forecast

[NOTICE]

Overnight

SW 10kt
1ft
Low: 43 °F
Friday

SW 9kt
1ft
High: 53 °F
Friday
Night
SW 7kt
1ft
Low: 46 °F
Saturday

WSW 6kt
1ft
High: 54 °F
Saturday
Night
SW 8kt
1ft
Low: 47 °F
Sunday

NE 11kt
1ft
High: 51 °F
Sunday
Night
ESE 12kt
1-2ft
Low: 45 °F
Monday

W 14kt
2-3ft
High: 50 °F
Monday
Night
WNW 15kt
2-3ft
Low: 35 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:23 am EST Dec 1, 2023
Forecast Valid: 2am EST Dec 1, 2023-6pm EST Dec 7, 2023

View Nearby Observations

Detailed Forecast

Overnight

SW wind around 10 kt. Mostly clear. Seas around 1 ft.

Friday

SW wind around 9 kt. A slight chance of showers after 5pm. Seas around 1 ft.

Friday Night

SW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers, mainly before 3am. Patchy fog after 9pm. Seas around 1 ft.

Saturday

Variable winds less than 5 kt becoming WSW around 6 kt in the afternoon. Patchy fog before 8am. Seas around 1 ft.

Saturday Night

SW wind 6 to 8 kt becoming NE after midnight. A chance of rain, mainly after 10pm. Seas around 1 ft.

Sunday

NE wind 8 to 11 kt. Rain likely, mainly between 9am and 11am. Seas around 1 ft.

Sunday Night

NE wind 9 to 12 kt becoming ESE after midnight. Rain likely, mainly before 1am. Seas 1 to 2 ft.

Monday

WSW wind around 14 kt becoming WNW in the morning. Winds could gust as high as 21 kt. A chance of rain. Seas 2 to 3 ft.

Monday Night

WNW wind 12 to 15 kt, with gusts as high as 22 kt. A chance of rain. 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.