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Philadelphia, PA Local Forecast Office

7NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 67 °F
⇑S 20kt
3-4ft

Small Craft Advisory
Tonight
Low: 58 °F
S 20kt⇓
4ft

Small Craft Advisory
Thursday
High: 67 °F
⇑NW 15kt
2ft
Thursday Night
Low: 54 °F
WNW 15kt
3ft
Friday
High: 69 °F
NW 20kt⇓
3-4ft
Friday Night
Low: 57 °F
WNW 10kt
3ft
Saturday
High: 74 °F
⇑S 10kt
2ft
Saturday Night
Low: 62 °F
S 10kt
2-3ft
Sunday
High: 78 °F
Light Wind
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:10 am EDT May 13, 2026
Forecast Valid: 10am EDT May 13, 2026-6pm EDT May 19, 2026

View Nearby Observations

Detailed Forecast

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

Today

S wind 15 to 18 kt increasing to 17 to 20 kt in the afternoon. Winds could gust as high as 25 kt. Sunny. Seas 3 to 4 ft.

Tonight

S wind 15 to 20 kt becoming SW 5 to 8 kt after midnight. A chance of showers, then showers likely and possibly a thunderstorm after 2am. Seas 4 ft subsiding to 2 ft.

Thursday

NW wind 10 to 13 kt increasing to 12 to 15 kt in the morning. A chance of showers, mainly before 7am. Seas around 2 ft.

Thursday Night

WNW wind around 15 kt, with gusts as high as 20 kt. Mostly cloudy. Seas around 3 ft.

Friday

NW wind 15 to 20 kt decreasing to 10 to 15 kt in the afternoon. Mostly sunny. Seas 3 to 4 ft.

Friday Night

WNW wind 5 to 10 kt becoming SW after midnight. Mostly clear. Seas around 3 ft.

Saturday

S wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Sunny. Seas around 2 ft.

Saturday Night

S wind 5 to 10 kt becoming SW after midnight. Partly cloudy. Seas 2 to 3 ft.

Sunday

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.