Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Hazardous Weather Conditions

For More Weather Information:

Philadelphia, PA Local Forecast Office

4NM SSE Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 75 °F
NE 15kt
2-3ft
Tonight
Low: 64 °F
⇑NE 25kt
3-4ft
Wednesday
High: 69 °F
NNE 25kt
4ft
Wednesday Night
Low: 61 °F
NE 15kt
8ft
Thursday
High: 66 °F
ENE 15kt
7ft
Thursday Night
Low: 60 °F
E 10kt
7ft
Friday
High: 68 °F
Light Wind
4-5ft
Friday Night
Low: 58 °F
Light Wind
3-4ft
Saturday
High: 71 °F
Light Wind
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:10 am EDT Sep 30, 2025
Forecast Valid: 11am EDT Sep 30, 2025-6pm EDT Oct 6, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

Today

NE wind 10 to 15 kt. Cloudy. Seas 2 to 3 ft.

Tonight

NE wind 15 to 20 kt increasing to 20 to 25 kt after midnight. Mostly cloudy. Seas 3 to 4 ft.

Wednesday

NNE wind 20 to 25 kt. Mostly sunny. Seas around 4 ft.

Wednesday Night

NE wind around 15 kt, with gusts as high as 25 kt. Mostly clear. Seas around 8 ft.

Thursday

ENE wind around 15 kt, with gusts as high as 25 kt. Mostly sunny. Seas around 7 ft.

Thursday Night

E wind 5 to 10 kt. Partly cloudy. Seas 7 ft subsiding to 5 ft.

Friday

Variable winds 5 kt or less. Mostly sunny. Seas 4 to 5 ft.

Friday Night

Variable winds 5 kt or less. Mostly clear. Seas 3 to 4 ft.

Saturday

Variable winds 5 kt or less. Sunny. Seas around 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.