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Philadelphia, PA Local Forecast Office

7NM NE Lewes DE

Marine Point Forecast

[NOTICE]

This Afternoon
High: 40 °F
Light Wind
4ft

Small Craft Advisory
Tonight
Low: 36 °F
Light Wind
3-4ft

Small Craft Advisory
Wednesday
High: 48 °F
SSW 10kt
3-4ft
Wednesday Night
Low: 38 °F
SW 10kt
3-4ft
Thursday
High: 40 °F
ENE 10kt
3ft
Thursday Night
Low: 38 °F
ENE 10kt
2ft
Friday
High: 47 °F
E 10kt
2-3ft
Friday Night
Low: 38 °F
NW 10kt
3ft
Saturday
High: 43 °F
NW 10kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:22 pm EST Feb 17, 2026
Forecast Valid: 3pm EST Feb 17, 2026-6pm EST Feb 24, 2026

View Nearby Observations

Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM EST WEDNESDAY...

This Afternoon

Variable winds 5 kt or less. Partly sunny. Seas around 4 ft.

Tonight

Variable winds 5 kt or less. Widespread dense fog, mainly after 10pm. Seas 3 to 4 ft.

Wednesday

S wind around 10 kt becoming SW in the afternoon. A chance of rain, mainly between 3pm and 4pm. Widespread dense fog, mainly before 11am. Seas 3 to 4 ft.

Wednesday Night

SW wind 5 to 10 kt becoming WNW after midnight. A slight chance of rain before 1am. Patchy fog. Seas 3 to 4 ft.

Thursday

NNE wind 5 to 10 kt becoming ENE in the afternoon. Rain likely, mainly after 1pm. Patchy fog before 10am. Seas around 3 ft.

Thursday Night

ENE wind around 10 kt. Rain. Seas around 2 ft.

Friday

E wind around 10 kt becoming W in the afternoon. Rain. Seas 2 to 3 ft.

Friday Night

NW wind around 10 kt. A chance of rain. Seas around 3 ft.

Saturday

NW wind 5 to 10 kt. Partly sunny. Seas 2 to 3 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.