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Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

M.L.King Day
High: 38 °F
WSW 15kt
2ft
Tonight
Low: 22 °F
WNW 20kt
2-3ft
Tuesday
High: 27 °F
WNW 20kt
2-3ft
Tuesday Night
Low: 23 °F
WNW 10kt⇓
1-2ft
Wednesday
High: 39 °F
⇑S 15kt
1-2ft
Wednesday Night
Low: 36 °F
SSW 15kt
2ft
Thursday
High: 43 °F
WSW 10kt
1-2ft
Thursday Night
Low: 28 °F
NW 10kt
1-2ft
Friday
High: 36 °F
NW 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:12 am EST Jan 19, 2026
Forecast Valid: 1pm EST Jan 19, 2026-6pm EST Jan 25, 2026

View Nearby Observations

Detailed Forecast

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

M.L.King Day

WSW wind around 15 kt, with gusts as high as 25 kt. Sunny. Waves around 2 ft.

Tonight

W wind 15 to 20 kt becoming WNW in the evening. Winds could gust as high as 25 kt. Patchy freezing spray between 2am and 4am. Mostly clear. Waves 2 to 3 ft.

Tuesday

WNW wind 15 to 20 kt. Patchy freezing spray before 1pm. Sunny. Waves 2 to 3 ft.

Tuesday Night

WNW wind 7 to 10 kt decreasing to 5 to 8 kt after midnight. Mostly clear. Waves 1 to 2 ft.

Wednesday

S wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 20 kt. Sunny. Waves 1 to 2 ft.

Wednesday Night

SSW wind 10 to 15 kt, with gusts as high as 20 kt. Partly cloudy. Waves around 2 ft.

Thursday

WSW wind around 10 kt. Mostly sunny. Waves 1 to 2 ft.

Thursday Night

W wind around 10 kt becoming NW after midnight. Partly cloudy. Waves 1 to 2 ft.

Friday

NW wind around 10 kt becoming W in the afternoon. Mostly sunny. Waves 1 to 2 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.