For More Weather Information:

Philadelphia, PA Local Forecast Office

14NM NW Lewes DE

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 38 °F
NNW 10kt
1ft
Tonight
Low: 21 °F
WNW 10kt
1ft
M.L.King Day
High: 39 °F
⇑WSW 15kt
1ft
Monday Night
Low: 18 °F
WNW 15kt
1ft
Tuesday
High: 29 °F
WNW 15kt
1ft
Tuesday Night
Low: 15 °F
Light Wind
< 1ft
Wednesday
High: 39 °F
⇑S 10kt
< 1ft
Wednesday Night
Low: 32 °F
S 10kt
1ft
Thursday
High: 44 °F
W 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:12 pm EST Jan 18, 2026
Forecast Valid: 5pm EST Jan 18, 2026-6pm EST Jan 25, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON...

Late Afternoon

NNW wind around 10 kt. Snow, possibly mixed with rain. Waves around 1 ft.

Tonight

WNW wind around 10 kt, with gusts as high as 20 kt. A chance of rain and snow before 7pm, then a chance of snow between 7pm and 9pm. Waves around 1 ft.

M.L.King Day

WSW wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 20 kt. Sunny. Waves around 1 ft.

Monday Night

WNW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly clear. Waves around 1 ft.

Tuesday

WNW wind 10 to 15 kt, with gusts as high as 20 kt. Sunny. Waves around 1 ft.

Tuesday Night

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

Wednesday

S wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Sunny. Waves 1 ft or less.

Wednesday Night

S wind 5 to 10 kt. Mostly cloudy. Waves around 1 ft.

Thursday

SW wind 5 to 10 kt becoming W in the afternoon. A chance of rain. 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.