Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Hazardous Weather Conditions

Small Craft Advisory until February 2, 12:00 PM EST

For More Weather Information:

Philadelphia, PA Local Forecast Office

17NM N Lewes DE

Marine Point Forecast

[NOTICE]

Monday
High: 30 °F
NW 20kt
3-4ft

Small Craft Advisory
Monday Night
Low: 23 °F
WNW 10kt⇓
1-2ft
Tuesday
High: 35 °F
Light Wind
1ft
Tuesday Night
Low: 29 °F
Light Wind
1ft
Wednesday
High: 32 °F
N 10kt
1ft
Wednesday Night
Low: 20 °F
NNW 10kt
1ft
Thursday
High: 29 °F
NNW 15kt
1ft
Thursday Night
Low: 21 °F
NW 10kt
1ft
Friday
High: 33 °F
SW 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:21 pm EST Feb 1, 2026
Forecast Valid: 1am EST Feb 2, 2026-6pm EST Feb 8, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING...

Monday

NW wind 15 to 20 kt, with gusts as high as 30 kt. Widespread freezing spray before noon. Sunny. Waves 3 to 4 ft.

Monday Night

WNW wind 7 to 10 kt decreasing to 5 to 8 kt after midnight. Mostly clear. Waves 1 to 2 ft.

Tuesday

Variable winds 5 kt or less. Mostly sunny. Waves around 1 ft.

Tuesday Night

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

Wednesday

N wind 5 to 10 kt becoming NNW in the afternoon. A slight chance of snow before 1pm. Waves around 1 ft.

Wednesday Night

NNW wind around 10 kt. Partly cloudy. Waves around 1 ft.

Thursday

NNW wind 10 to 15 kt. Mostly sunny. Waves around 1 ft.

Thursday Night

NW wind around 10 kt. Partly cloudy. Waves around 1 ft.

Friday

SW wind around 10 kt. A chance of snow. 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.