Multiple rounds of storms through Friday

A briefing on the multiple rounds of storms through Friday, September 4. Read More >

Hazardous Weather Conditions

Special Marine Warning until September 4, 02:45 AM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

7NM SSE Lewes DE

Marine Point Forecast

[NOTICE]

Friday
High: 86 °F
Light Wind
< 1ft
Friday Night
Low: 72 °F
Light Wind
< 1ft
Saturday
High: 79 °F
N 10kt
1ft
Saturday Night
Low: 69 °F
Light Wind
1ft
Sunday
High: 74 °F
ENE 15kt
1ft
Sunday Night
Low: 67 °F
E 10kt
1ft
Labor Day
High: 74 °F
NE 10kt
1ft
Monday Night
Low: 66 °F
Light Wind
1ft
Tuesday
High: 77 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:43 pm EDT Sep 3, 2026
Forecast Valid: 2am EDT Sep 4, 2026-6pm EDT Sep 10, 2026

View Nearby Observations

Detailed Forecast

...SEVERE THUNDERSTORM WATCH 652 IN EFFECT UNTIL 2 AM EDT

Friday

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 2am, then a chance of showers after 2am. Seas 1 ft or less.

Saturday

N wind around 10 kt. Mostly sunny. Seas around 1 ft.

Saturday Night

Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

Sunday

ENE wind 10 to 15 kt. Sunny. Seas around 1 ft.

Sunday Night

E wind 5 to 10 kt. Mostly clear. Seas around 1 ft.

Labor Day

NNE wind 5 to 10 kt becoming ENE in the afternoon. Sunny. Seas around 1 ft.

Monday Night

Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

Tuesday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

*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.