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Philadelphia, PA Local Forecast Office

28NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 52 °F
SE 15kt
1-2ft
Sunday
High: 59 °F
NW 25kt⇓
1-2ft

Small Craft Advisory
Sunday Night
Low: 46 °F
W 10kt
1ft
Monday
High: 52 °F
WNW 15kt
1ft
Monday Night
Low: 38 °F
N 15kt
1ft
Tuesday
High: 51 °F
Light Wind
< 1ft
Tuesday Night
Low: 46 °F
⇑S 15kt
1-2ft
Wednesday
High: 64 °F
SSW 15kt
1ft
Wednesday Night
Low: 50 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:11 pm EDT Apr 18, 2026
Forecast Valid: 9pm EDT Apr 18, 2026-6pm EDT Apr 25, 2026

View Nearby Observations

Detailed Forecast

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

Tonight

SE wind around 15 kt. A slight chance of showers after 2am. Areas of fog before 11pm, then Areas of fog between midnight and 3am, then Patchy fog after 5am. Waves 1 to 2 ft.

Sunday

NW wind 22 to 25 kt decreasing to 20 to 23 kt in the afternoon. Showers, mainly before 2pm. Waves 1 to 2 ft.

Sunday Night

W wind 5 to 10 kt. Mostly clear. Waves around 1 ft.

Monday

WNW wind around 15 kt. A slight chance of showers. Waves around 1 ft.

Monday Night

N wind 10 to 15 kt. Mostly clear. Waves around 1 ft.

Tuesday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Tuesday Night

S wind 10 to 13 kt increasing to 12 to 15 kt after midnight. Mostly clear. Waves 1 to 2 ft.

Wednesday

SSW wind 10 to 15 kt becoming W in the afternoon. A chance of showers. Waves around 1 ft.

Wednesday Night

Variable winds 5 kt or less. Partly cloudy. 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.