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Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 70 °F
⇑S 15kt
1ft
Tonight
Low: 62 °F
S 15kt
2ft
Sunday
High: 73 °F
WSW 10kt
< 1ft
Sunday Night
Low: 61 °F
Light Wind
< 1ft
Monday
High: 73 °F
⇑SSE 10kt
< 1ft
Monday Night
Low: 63 °F
S 10kt
< 1ft
Tuesday
High: 76 °F
S 15kt
< 1ft
Tuesday Night
Low: 66 °F
SSW 15kt
< 1ft
Wednesday
High: 76 °F
SW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 am EDT May 16, 2026
Forecast Valid: 9am EDT May 16, 2026-6pm EDT May 22, 2026

View Nearby Observations

Detailed Forecast

Today

SW wind 5 to 8 kt becoming S 10 to 15 kt in the afternoon. Sunny. Waves around 1 ft.

Tonight

S wind 10 to 15 kt, with gusts as high as 20 kt. A chance of sprinkles before 2am, then a slight chance of showers between 2am and 3am, then a chance of sprinkles after 3am. Waves around 2 ft.

Sunday

WSW wind 5 to 10 kt becoming WNW in the afternoon. Sunny. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Monday

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

Monday Night

S wind around 10 kt. Mostly clear. Waves 1 ft or less.

Tuesday

S wind 10 to 15 kt. Sunny. Waves 1 ft or less.

Tuesday Night

SSW wind 10 to 15 kt. Mostly clear. Waves 1 ft or less.

Wednesday

SW wind around 10 kt. Sunny. Waves 1 ft or less.

*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.