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Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

This Afternoon
High: 66 °F
NE 15kt
2ft
Tonight
Low: 55 °F
ENE 15kt
2ft
Friday
High: 61 °F
ENE 20kt
2-3ft
Friday Night
Low: 54 °F
ENE 20kt
2ft
Saturday
High: 63 °F
ENE 20kt
2-3ft
Saturday Night
Low: 58 °F
E 20kt⇓
1ft
Sunday
High: 68 °F
Light Wind
1ft
Sunday Night
Low: 60 °F
Light Wind
1ft
Memorial Day
High: 71 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:04 am EDT May 21, 2026
Forecast Valid: 2pm EDT May 21, 2026-6pm EDT May 27, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON

This Afternoon

NE wind around 15 kt, with gusts as high as 25 kt. A chance of showers before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Waves around 2 ft.

Tonight

ENE wind 10 to 15 kt. Showers and possibly a thunderstorm before 10pm, then showers likely. Waves around 2 ft.

Friday

ENE wind around 20 kt, with gusts as high as 30 kt. Showers, mainly after noon. Waves 2 to 3 ft.

Friday Night

ENE wind around 20 kt. Showers. Waves around 2 ft.

Saturday

ENE wind around 20 kt, with gusts as high as 30 kt. Showers. Waves 2 to 3 ft.

Saturday Night

E wind 15 to 20 kt decreasing to 10 to 15 kt after midnight. Showers and possibly a thunderstorm. Waves around 1 ft.

Sunday

Variable winds 5 kt or less. A chance of showers before 2pm. Waves around 1 ft.

Sunday Night

Variable winds 5 kt or less. A chance of showers. Waves around 1 ft.

Memorial Day

Variable winds 5 kt or less. A chance of showers. 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.