Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Hazardous Weather Conditions

Gale Warning until December 11, 06:00 PM EST

For More Weather Information:

Philadelphia, PA Local Forecast Office

20NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 37 °F
W 25kt
3ft

Gale Warning
Tonight
Low: 32 °F
W 25kt⇓
2-3ft
Friday
High: 38 °F
W 15kt⇓
1-2ft
Friday Night
Low: 33 °F
Light Wind
1ft
Saturday
High: 43 °F
WSW 10kt
1-2ft
Saturday Night
Low: 29 °F
NW 15kt
2ft
Sunday
High: 34 °F
⇑NW 30kt
2-3ft
Sunday Night
Low: 24 °F
NW 30kt
3-4ft
Monday
High: 32 °F
NW 25kt⇓
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:05 am EST Dec 11, 2025
Forecast Valid: 9am EST Dec 11, 2025-6pm EST Dec 17, 2025

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT UNTIL 6 PM EST THIS EVENING...

Today

W wind around 25 kt, with gusts as high as 35 kt. Mostly sunny. Waves around 3 ft.

Tonight

W wind 20 to 25 kt decreasing to 15 to 20 kt after midnight. Winds could gust as high as 30 kt. Mostly clear. Waves 2 to 3 ft.

Friday

W wind 10 to 15 kt decreasing to 5 to 10 kt in the afternoon. Mostly sunny. Waves 1 to 2 ft.

Friday Night

Variable winds 5 kt or less. A slight chance of snow before 1am. Waves around 1 ft.

Saturday

WSW wind 5 to 10 kt. Partly sunny. Waves 1 to 2 ft.

Saturday Night

WSW wind 10 to 15 kt becoming NW after midnight. Snow likely, possibly mixed with rain, mainly after 1am. Waves around 2 ft.

Sunday

NW wind 15 to 20 kt increasing to 25 to 30 kt in the afternoon. Snow likely before 1pm. Waves 2 to 3 ft.

Sunday Night

NW wind around 30 kt. Partly cloudy. Waves 3 to 4 ft.

Monday

NW wind 20 to 25 kt decreasing to 15 to 20 kt in the afternoon. Mostly sunny. Waves 2 to 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.