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Philadelphia, PA Local Forecast Office

16NM NNE Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 56 °F
⇑S 15kt
< 1ft
Tonight
Low: 48 °F
SSW 15kt
< 1ft
Thursday
High: 54 °F
NW 20kt
3ft
Thursday Night
Low: 36 °F
NW 15kt⇓
3ft
Friday
High: 48 °F
⇑S 20kt
1-2ft
Friday Night
Low: 41 °F
SSW 20kt
3ft
Saturday
High: 47 °F
WNW 15kt
2-3ft
Saturday Night
Low: 40 °F
Light Wind
1ft
Sunday
High: 51 °F
ESE 15kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 am EDT Mar 11, 2026
Forecast Valid: 6am EDT Mar 11, 2026-6pm EDT Mar 17, 2026

View Nearby Observations

Detailed Forecast

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

Today

S wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. A slight chance of showers after 1pm. Waves 1 ft or less.

Tonight

S wind around 15 kt becoming SW after midnight. Winds could gust as high as 25 kt. A slight chance of showers and thunderstorms before 9pm, then a chance of showers after 5am. Waves 1 ft or less.

Thursday

NW wind 15 to 20 kt, with gusts as high as 30 kt. Showers, mainly between 8am and 2pm. Waves around 3 ft.

Thursday Night

NW wind 12 to 15 kt decreasing to 10 to 13 kt after midnight. A chance of showers before 8pm. Waves 3 ft subsiding to 1 ft.

Friday

SSW wind 5 to 8 kt becoming S 15 to 20 kt. Winds could gust as high as 30 kt. Mostly sunny. Waves 1 to 2 ft.

Friday Night

SSW wind 15 to 20 kt becoming WSW after midnight. Winds could gust as high as 30 kt. Partly cloudy. Waves around 3 ft.

Saturday

WNW wind 10 to 15 kt. Mostly sunny. Waves 2 to 3 ft.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. Waves around 1 ft.

Sunday

ESE wind 10 to 15 kt, with gusts as high as 20 kt. Mostly 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.