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Philadelphia, PA Local Forecast Office

17NM N Lewes DE

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 63 °F
ESE 15kt
2ft
Tonight
Low: 54 °F
E 15kt
2ft
Sunday
High: 64 °F
SSW 20kt⇓
2-3ft

Small Craft Advisory
Sunday Night
Low: 44 °F
⇑NW 20kt
2ft
Monday
High: 55 °F
W 15kt⇓
2-3ft
Monday Night
Low: 45 °F
W 10kt
1ft
Tuesday
High: 50 °F
WNW 20kt
1-2ft
Tuesday Night
Low: 35 °F
NNW 15kt
2ft
Wednesday
High: 46 °F
NNE 15kt⇓
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:19 pm EDT Apr 4, 2026
Forecast Valid: 4pm EDT Apr 4, 2026-6pm EDT Apr 11, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH

Late Afternoon

ESE wind 10 to 15 kt. A slight chance of showers. Waves around 2 ft.

Tonight

E wind 10 to 15 kt becoming S after midnight. A chance of showers, mainly after 5am. Waves around 2 ft.

Sunday

SSW wind 17 to 20 kt becoming W 15 to 18 kt in the afternoon. Winds could gust as high as 25 kt. Showers and thunderstorms likely before 2pm, then showers and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Waves 2 to 3 ft.

Sunday Night

NW wind 10 to 15 kt increasing to 15 to 20 kt after midnight. A chance of showers, mainly before 8pm. Waves around 2 ft.

Monday

W wind 12 to 15 kt decreasing to 10 to 13 kt in the afternoon. Sunny. Waves 2 to 3 ft.

Monday Night

WSW wind 5 to 10 kt becoming W after midnight. Partly cloudy. Waves around 1 ft.

Tuesday

WNW wind 15 to 20 kt. Sunny. Waves 1 to 2 ft.

Tuesday Night

NNW wind around 15 kt becoming N after midnight. Clear. Waves around 2 ft.

Wednesday

NNE wind 10 to 15 kt becoming E 5 to 8 kt in the afternoon. Sunny. Waves 1 to 2 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.