For More Weather Information:

Philadelphia, PA Local Forecast Office

4NM E Lewes DE

Marine Point Forecast

[NOTICE]

Tuesday
High: 53 °F
⇑SSE 10kt
2ft
Tuesday Night
Low: 46 °F
S 10kt
2ft
Wednesday
High: 59 °F
⇑S 15kt
2-3ft
Wednesday Night
Low: 46 °F
SSW 15kt
3-4ft
Thursday
High: 56 °F
WNW 20kt
4ft
Thursday Night
Low: 35 °F
NW 15kt⇓
3-4ft
Friday
High: 47 °F
⇑S 20kt
2ft
Friday Night
Low: 42 °F
S 20kt⇓
3ft
Saturday
High: 49 °F
WNW 10kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:43 pm EDT Mar 9, 2026
Forecast Valid: 2am EDT Mar 10, 2026-6pm EDT Mar 16, 2026

View Nearby Observations

Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT TUESDAY...

Tuesday

Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. Patchy dense fog before 8am, then Patchy dense fog between 9am and 10am. Seas around 2 ft.

Tuesday Night

S wind around 10 kt. Patchy fog. Seas around 2 ft.

Wednesday

S wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 20 kt. Partly sunny. Seas 2 to 3 ft.

Wednesday Night

SSW wind around 15 kt, with gusts as high as 25 kt. A chance of showers, with thunderstorms also possible after 11pm. Seas 3 to 4 ft.

Thursday

W wind around 20 kt becoming NW in the morning. Winds could gust as high as 30 kt. Rain. Seas around 4 ft.

Thursday Night

NW wind 12 to 15 kt decreasing to 10 to 13 kt after midnight. Winds could gust as high as 25 kt. Rain likely before 8pm. Seas 3 to 4 ft.

Friday

N wind 5 to 8 kt becoming S 15 to 20 kt. Mostly sunny. Seas around 2 ft.

Friday Night

S wind 15 to 20 kt becoming WSW 10 to 15 kt after midnight. Mostly cloudy. Seas around 3 ft.

Saturday

WNW wind around 10 kt. Partly sunny. Seas 2 to 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.