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Philadelphia, PA Local Forecast Office

20NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Overnight
Low: 58 °F
SW 15kt⇓
< 1ft
Friday
High: 69 °F
WNW 10kt
< 1ft
Friday Night
Low: 53 °F
ENE 10kt⇓
< 1ft
Saturday
High: 56 °F
E 10kt
< 1ft
Saturday Night
Low: 52 °F
Light Wind
< 1ft
Sunday
High: 59 °F
⇑WNW 15kt
1ft
Sunday Night
Low: 43 °F
WNW 10kt
1ft
Monday
High: 52 °F
WNW 10kt
1ft
Monday Night
Low: 39 °F
N 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:24 pm EDT Apr 16, 2026
Forecast Valid: 11pm EDT Apr 16, 2026-6pm EDT Apr 23, 2026

View Nearby Observations

Detailed Forecast

Overnight

SW wind 12 to 15 kt becoming W 10 to 13 kt after midnight. Partly cloudy. Seas 1 ft or less.

Friday

WNW wind around 10 kt. A chance of showers, mainly after 2pm. Seas 1 ft or less.

Friday Night

ENE wind 7 to 10 kt becoming ENE 5 to 8 kt. A chance of showers before 8pm. Seas 1 ft or less.

Saturday

E wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A chance of showers after 2am. Seas 1 ft or less.

Sunday

SSW wind 10 to 13 kt becoming WNW 12 to 15 kt in the morning. Winds could gust as high as 25 kt. A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then showers likely after 2pm. Seas around 1 ft.

Sunday Night

WNW wind around 10 kt. A chance of showers before 2am. Seas around 1 ft.

Monday

WNW wind around 10 kt. Sunny. Seas around 1 ft.

Monday Night

N wind 5 to 10 kt. Mostly clear. Seas 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.