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.
Read More...

En Español

Hazardous Weather Conditions

Small Craft Advisory until December 1, 10:00 AM EST

For More Weather Information:

Gray/Portland, ME Local Forecast Office

5NM SSE Portsmouth NH

Marine Point Forecast

[NOTICE]

Overnight

SW 10kt
2ft
Low: 41 °F
Friday

SW 10kt
1-2ft
High: 51 °F
Friday
Night
Light Wind
1ft
Low: 43 °F
Saturday

Light Wind
1ft
High: 47 °F
Saturday
Night
Light Wind
1ft
Low: 43 °F
Sunday

NE 10kt
1-2ft
High: 47 °F
Sunday
Night
NE 10kt
2ft
Low: 42 °F
Monday

NW 15kt
3ft
High: 45 °F
Monday
Night
WNW 15kt
3ft
Low: 32 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:29 am EST Dec 1, 2023
Forecast Valid: 3am EST Dec 1, 2023-6pm EST Dec 7, 2023

View Nearby Observations

Detailed Forecast

Overnight

SW wind around 10 kt. Partly cloudy. Seas around 2 ft.

Friday

SW wind 5 to 10 kt. Rain likely, mainly after 5pm. Seas 1 to 2 ft.

Friday Night

Variable winds 5 kt or less. Showers likely, mainly before 2am. Seas around 1 ft.

Saturday

Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

Saturday Night

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

Sunday

NE wind around 10 kt. Showers likely, mainly after 5pm. Seas 1 to 2 ft.

Sunday Night

NE wind around 10 kt. Rain likely, mainly before 1am. Seas around 2 ft.

Monday

NNE wind 10 to 15 kt becoming NW in the afternoon. A chance of rain. Seas around 3 ft.

Monday Night

WNW wind 10 to 15 kt, with gusts as high as 20 kt. A chance of rain. Seas around 3 ft.

*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.