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Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 59 °F
SSW 20kt
2-3ft
Tonight
Low: 44 °F
⇑NW 20kt
2ft
Monday
High: 52 °F
NW 15kt⇓
< 1ft
Monday Night
Low: 45 °F
WSW 10kt
< 1ft
Tuesday
High: 49 °F
⇑WNW 20kt
< 1ft
Tuesday Night
Low: 36 °F
NNW 15kt
< 1ft
Wednesday
High: 46 °F
NE 10kt
< 1ft
Wednesday Night
Low: 43 °F
Light Wind
1ft
Thursday
High: 54 °F
ESE 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:48 am EDT Apr 5, 2026
Forecast Valid: 9am EDT Apr 5, 2026-6pm EDT Apr 11, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...

Today

SSW wind 15 to 20 kt becoming WSW in the afternoon. 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. Some of the storms could produce heavy rainfall. Waves 2 to 3 ft.

Tonight

NW wind 10 to 15 kt increasing to 15 to 20 kt after midnight. A chance of showers, mainly before 7pm. Patchy fog before 9pm. Waves around 2 ft.

Monday

NW wind 12 to 15 kt becoming W 10 to 13 kt in the afternoon. Winds could gust as high as 20 kt. Sunny. Waves 1 ft or less.

Monday Night

SSW wind 5 to 10 kt becoming WSW after midnight. Partly cloudy. Waves 1 ft or less.

Tuesday

WNW wind 10 to 15 kt increasing to 15 to 20 kt in the morning. Winds could gust as high as 25 kt. Sunny. Waves 1 ft or less.

Tuesday Night

NNW wind 10 to 15 kt becoming NNE after midnight. Mostly clear. Waves 1 ft or less.

Wednesday

NE wind around 10 kt becoming ESE in the afternoon. Sunny. Waves 1 ft or less.

Wednesday Night

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

Thursday

ESE wind around 10 kt. Mostly sunny. 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.