Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Gale Warning in effect from December 10, 03:16 AM EST until December 10, 10:00 PM EST

For More Weather Information:

Philadelphia, PA Local Forecast Office

4NM E Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 48 °F
SSW 25kt
4-5ft

Gale Warning
Tonight
Low: 35 °F
WNW 20kt
4ft

Gale Warning
Thursday
High: 39 °F
WNW 25kt
4ft
Thursday Night
Low: 32 °F
W 20kt
3ft
Friday
High: 40 °F
W 15kt⇓
2ft
Friday Night
Low: 34 °F
W 10kt
1ft
Saturday
High: 44 °F
W 20kt
2ft
Saturday Night
Low: 32 °F
W 15kt
2ft
Sunday
High: 38 °F
⇑WNW 30kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:10 am EST Dec 10, 2025
Forecast Valid: 9am EST Dec 10, 2025-6pm EST Dec 16, 2025

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT THROUGH THIS EVENING...

Today

SSW wind 20 to 25 kt, with gusts as high as 35 kt. A slight chance of rain after 4pm. Seas 4 to 5 ft.

Tonight

SW wind around 20 kt becoming WNW after midnight. Winds could gust as high as 30 kt. A chance of rain, mainly before 8pm. Seas around 4 ft.

Thursday

WNW wind 20 to 25 kt, with gusts as high as 35 kt. Sunny. Seas around 4 ft.

Thursday Night

W wind around 20 kt, with gusts as high as 30 kt. Mostly clear. Seas around 3 ft.

Friday

W wind 12 to 15 kt decreasing to 10 to 13 kt in the afternoon. Winds could gust as high as 25 kt. A slight chance of snow after 1pm. Seas around 2 ft.

Friday Night

W wind 5 to 10 kt. A chance of rain and snow before 10pm, then a chance of rain between 10pm and 4am, then a slight chance of snow after 4am. Seas around 1 ft.

Saturday

W wind 15 to 20 kt. Partly sunny. Seas around 2 ft.

Saturday Night

W wind 10 to 15 kt. A chance of snow. Seas around 2 ft.

Sunday

WNW wind 15 to 20 kt increasing to 25 to 30 kt. A chance of snow. Seas 2 ft building to 4 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.