For More Weather Information:

Philadelphia, PA Local Forecast Office

17NM N Lewes DE

Marine Point Forecast

[NOTICE]

Wednesday
High: 44 °F
SSW 20kt⇓
2-3ft

Small Craft Advisory
Wednesday Night
Low: 36 °F
SSW 15kt⇓
1-2ft
Thursday
High: 40 °F
NE 10kt
1ft
Thursday Night
Low: 34 °F
NE 10kt
1ft
Friday
High: 40 °F
NE 15kt⇓
1ft
Friday Night
Low: 35 °F
Light Wind
1ft
Saturday
High: 46 °F
Light Wind
1ft
Saturday Night
Low: 37 °F
N 10kt
1ft
Sunday
High: 44 °F
N 15kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:31 pm EST Feb 24, 2026
Forecast Valid: 2am EST Feb 25, 2026-6pm EST Mar 3, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH

Wednesday

SSW wind 17 to 20 kt decreasing to 15 to 18 kt in the afternoon. Rain, possibly mixed with snow before 9am, then a chance of rain between 9am and 1pm. Waves 2 to 3 ft.

Wednesday Night

SSW wind 10 to 15 kt becoming W 5 to 8 kt after midnight. A slight chance of rain after 1am. Waves 1 to 2 ft.

Thursday

NW wind 5 to 10 kt becoming NE in the afternoon. Rain likely before 4pm, then rain likely, possibly mixed with snow. Waves around 1 ft.

Thursday Night

NE wind around 10 kt. A chance of rain and snow before 7pm, then a chance of rain. Waves around 1 ft.

Friday

NE wind 10 to 15 kt decreasing to 5 to 10 kt in the afternoon. A slight chance of rain before 1pm. Waves around 1 ft.

Friday Night

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

Saturday

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

Saturday Night

S wind 5 to 10 kt becoming N after midnight. Partly cloudy. Waves around 1 ft.

Sunday

N wind 10 to 15 kt. Partly 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.