Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Hazardous Weather Conditions

For More Weather Information:

Philadelphia, PA Local Forecast Office

20NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

Thanksgiving Day
High: 45 °F
W 20kt
2ft

Small Craft Advisory
Tonight
Low: 36 °F
W 25kt
2-3ft

Small Craft Advisory
Friday
High: 43 °F
W 30kt
3ft

Gale Warning
Friday Night
Low: 34 °F
WNW 25kt⇓
3ft

Gale Warning
Saturday
High: 42 °F
WNW 15kt⇓
1-2ft
Saturday Night
Low: 37 °F
Light Wind
< 1ft
Sunday
High: 52 °F
⇑S 15kt
1-2ft
Sunday Night
Low: 39 °F
WSW 20kt
2ft
Monday
High: 45 °F
NW 15kt⇓
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 am EST Nov 27, 2025
Forecast Valid: 10am EST Nov 27, 2025-6pm EST Dec 3, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

Thanksgiving Day

W wind 15 to 20 kt. Mostly sunny. Waves around 2 ft.

Tonight

W wind 20 to 25 kt, with gusts as high as 30 kt. Mostly clear. Waves 2 to 3 ft.

Friday

W wind 25 to 30 kt, with gusts as high as 35 kt. Sunny. Waves around 3 ft.

Friday Night

WNW wind 22 to 25 kt decreasing to 20 to 23 kt after midnight. Mostly clear. Waves around 3 ft.

Saturday

WNW wind 10 to 15 kt decreasing to 5 to 10 kt in the afternoon. Sunny. Waves 1 to 2 ft.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

Sunday

S wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. A chance of rain after 1pm. Waves 1 to 2 ft.

Sunday Night

SSW wind 15 to 20 kt becoming WNW after midnight. Rain likely. Waves around 2 ft.

Monday

NW wind 12 to 15 kt decreasing to 10 to 13 kt in the afternoon. Partly sunny. Waves 1 to 2 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.