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Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Wednesday
High: 78 °F
S 10kt
1ft
Wednesday Night
Low: 67 °F
WNW 10kt
1ft
Thursday
High: 66 °F
NE 15kt
1ft
Thursday Night
Low: 59 °F
ENE 10kt
1ft
Friday
High: 63 °F
E 15kt
1ft
Friday Night
Low: 55 °F
E 15kt
1ft
Saturday
High: 66 °F
E 15kt
1ft
Saturday Night
Low: 55 °F
ENE 15kt
1ft
Sunday
High: 68 °F
ENE 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:15 pm EDT May 19, 2026
Forecast Valid: 1am EDT May 20, 2026-6pm EDT May 26, 2026

View Nearby Observations

Detailed Forecast

Wednesday

SW wind around 10 kt becoming S in the afternoon. A slight chance of showers and thunderstorms after 5pm. Waves around 1 ft.

Wednesday Night

WNW wind 5 to 10 kt becoming NE in the evening. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Waves around 1 ft.

Thursday

NE wind 10 to 15 kt. Showers likely, mainly between 8am and 2pm. Waves around 1 ft.

Thursday Night

ENE wind around 10 kt. A chance of showers, mainly after 2am. Waves around 1 ft.

Friday

E wind around 15 kt, with gusts as high as 25 kt. Showers likely, mainly after 2pm. Waves around 1 ft.

Friday Night

E wind around 15 kt. Showers. Waves around 1 ft.

Saturday

E wind around 15 kt, with gusts as high as 25 kt. Showers. Waves around 1 ft.

Saturday Night

ENE wind 10 to 15 kt. Showers. Waves around 1 ft.

Sunday

ENE wind around 10 kt. Showers likely. Waves around 1 ft.

Winds and seas higher in and near tstms.

*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.