Heavy Snow Across the Northern Plains and Great Lakes; Strong Winds for the East

Travel conditions will be challenging across the northern Plains, Great Lakes and east coast through Thanksgiving holiday weekend. Heavy snow, blizzard conditions, for the upper Midwest and Great Lakes region through Thanksgiving to be followed by another strong storm for the Plains, Great Lakes and Northeast this weekend. Strong winds are expected with these systems adding to travel difficulties Read More >

Hazardous Weather Conditions

For More Weather Information:

Philadelphia, PA Local Forecast Office

20NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 42 °F
⇑WNW 20kt
2-3ft

Small Craft Advisory
Thanksgiving Day
High: 45 °F
W 20kt
2-3ft

Small Craft Advisory
Thursday Night
Low: 35 °F
W 25kt
3ft
Friday
High: 43 °F
W 25kt
3-4ft
Friday Night
Low: 34 °F
WNW 25kt⇓
3-4ft
Saturday
High: 42 °F
WNW 15kt⇓
1-2ft
Saturday Night
Low: 37 °F
⇑S 10kt
< 1ft
Sunday
High: 52 °F
S 15kt
< 1ft
Sunday Night
Low: 41 °F
WSW 20kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:57 pm EST Nov 26, 2025
Forecast Valid: 4pm EST Nov 26, 2025-6pm EST Dec 3, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM EST THIS EVENING

Tonight

WSW wind 10 to 15 kt becoming WNW 15 to 20 kt in the evening. Winds could gust as high as 25 kt. A slight chance of showers and thunderstorms before 7pm. Waves 2 to 3 ft.

Thanksgiving Day

W wind 15 to 20 kt. Partly sunny. Waves 2 to 3 ft.

Thursday Night

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

Friday

W wind around 25 kt, with gusts as high as 35 kt. Sunny. Waves 3 to 4 ft.

Friday Night

WNW wind 22 to 25 kt decreasing to 20 to 23 kt after midnight. Mostly clear. Waves 3 to 4 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

SW wind 5 to 8 kt becoming S 7 to 10 kt after midnight. Mostly cloudy. Waves 1 ft or less.

Sunday

S wind 10 to 15 kt, with gusts as high as 20 kt. A chance of rain. Waves 1 ft or less.

Sunday Night

SW wind 15 to 20 kt becoming NW after midnight. A chance of rain. Waves around 1 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.