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Philadelphia, PA Local Forecast Office

8NM SSW Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 42 °F
S 15kt⇓
< 1ft
Saturday
High: 55 °F
⇑W 15kt
< 1ft
Saturday Night
Low: 39 °F
Light Wind
< 1ft
Sunday
High: 55 °F
ESE 10kt
< 1ft
Sunday Night
Low: 48 °F
ESE 10kt
< 1ft
Monday
High: 64 °F
⇑S 20kt
< 1ft
Monday Night
Low: 34 °F
S 20kt⇓
< 1ft
Tuesday
High: 43 °F
W 15kt
< 1ft
Tuesday Night
Low: 26 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:12 pm EDT Mar 13, 2026
Forecast Valid: 4pm EDT Mar 13, 2026-6pm EDT Mar 20, 2026

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Detailed Forecast

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

Tonight

S wind 12 to 15 kt becoming WSW 10 to 13 kt after midnight. Winds could gust as high as 30 kt. Mostly clear. Seas 1 ft or less.

Saturday

W wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Mostly sunny. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

Sunday

ESE wind around 10 kt, with gusts as high as 20 kt. Mostly cloudy. Seas 1 ft or less.

Sunday Night

ESE wind around 10 kt, with gusts as high as 25 kt. A chance of rain before 2am, then rain and possibly a thunderstorm between 2am and 5am, then rain after 5am. Seas 1 ft or less.

Monday

S wind 15 to 18 kt increasing to 17 to 20 kt in the afternoon. Winds could gust as high as 35 kt. Showers, with thunderstorms also possible after 11am. Seas 1 ft or less.

Monday Night

S wind 15 to 20 kt becoming W 10 to 15 kt after midnight. Winds could gust as high as 35 kt. Showers and possibly a thunderstorm. Seas 1 ft or less.

Tuesday

W wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers. Seas 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Winds and seas higher in and near tstms.

*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.