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Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 65 °F
S 15kt
2ft
Tonight
Low: 56 °F
S 10kt
1ft
Sunday
High: 72 °F
SSE 10kt
1ft
Sunday Night
Low: 53 °F
Light Wind
1ft
Monday
High: 62 °F
NNE 10kt
1ft
Monday Night
Low: 50 °F
⇑NNW 10kt
1ft
Tuesday
High: 63 °F
N 15kt
1ft
Tuesday Night
Low: 53 °F
S 10kt
1ft
Wednesday
High: 66 °F
⇑S 15kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 pm EDT May 9, 2026
Forecast Valid: 5pm EDT May 9, 2026-6pm EDT May 16, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EDT TONIGHT...

Late Afternoon

S wind around 15 kt. A chance of showers and thunderstorms. Waves around 2 ft.

Tonight

S wind 5 to 10 kt. A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Patchy fog after 3am. Waves around 1 ft.

Sunday

W wind 5 to 10 kt becoming SSE in the afternoon. Patchy fog before 9am. Waves around 1 ft.

Sunday Night

Variable winds 5 kt or less. Showers likely, mainly after 5am. Waves around 1 ft.

Monday

NNE wind around 10 kt. Showers likely, mainly between 7am and 2pm. Waves around 1 ft.

Monday Night

NNE wind 5 to 8 kt becoming NNW 7 to 10 kt after midnight. A chance of showers before 8pm. Waves around 1 ft.

Tuesday

N wind 10 to 15 kt becoming WNW in the afternoon. Sunny. Waves around 1 ft.

Tuesday Night

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

Wednesday

S wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Partly sunny. Waves 1 to 2 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.