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Philadelphia, PA Local Forecast Office

7NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Overnight
Low: 45 °F
SSW 15kt
3-4ft

Small Craft Advisory
Sunday
High: 54 °F
SW 15kt
3-4ft

Small Craft Advisory
Sunday Night
Low: 41 °F
Light Wind
3ft
Monday
High: 49 °F
Light Wind
2-3ft
Monday Night
Low: 42 °F
Light Wind
2ft
Tuesday
High: 52 °F
Light Wind
2ft
Tuesday Night
Low: 46 °F
S 10kt
2ft
Wednesday
High: 57 °F
⇑S 15kt
3-4ft
Wednesday Night
Low: 49 °F
S 20kt
5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 pm EST Mar 7, 2026
Forecast Valid: 11pm EST Mar 7, 2026-6pm EDT Mar 14, 2026

View Nearby Observations

Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM EST SUNDAY...

Overnight

SSW wind around 15 kt, with gusts as high as 20 kt. A slight chance of showers and thunderstorms, then a chance of showers after 1am. Areas of fog. Seas 3 to 4 ft.

Sunday

SW wind 10 to 15 kt becoming WNW in the afternoon. Showers and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then a slight chance of showers after 4pm. Seas 3 to 4 ft.

Sunday Night

Variable winds 5 kt or less. Partly cloudy. Seas around 3 ft.

Monday

Variable winds 5 kt or less. Sunny. Seas 2 to 3 ft.

Monday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

Tuesday

Variable winds 5 kt or less. Partly sunny. Seas around 2 ft.

Tuesday Night

S wind around 10 kt. Mostly cloudy. Seas around 2 ft.

Wednesday

S wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 20 kt. Mostly cloudy. Seas 3 to 4 ft.

Wednesday Night

S wind around 20 kt, with gusts as high as 25 kt. A chance of showers. Seas around 5 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.