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Philadelphia, PA Local Forecast Office

19NM NNE Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 83 °F
Light Wind
1ft
Tonight
Low: 74 °F
S 10kt
1ft
Thursday
High: 80 °F
SSE 10kt
1ft
Thursday Night
Low: 70 °F
Light Wind
1ft
Friday
High: 79 °F
NNE 10kt
1ft
Friday Night
Low: 71 °F
ESE 10kt
1ft
Saturday
High: 78 °F
Light Wind
1ft
Saturday Night
Low: 72 °F
E 10kt
< 1ft
Sunday
High: 80 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:20 am EDT Aug 19, 2026
Forecast Valid: 10am EDT Aug 19, 2026-6pm EDT Aug 25, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. Sunny. Waves around 1 ft.

Tonight

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

Thursday

SW wind 5 to 10 kt becoming E in the morning. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Waves around 1 ft.

Thursday Night

Variable winds 5 kt or less. Showers likely, mainly before 7pm. Waves around 1 ft.

Friday

NNE wind 5 to 10 kt becoming E in the afternoon. A chance of showers after 2pm. Waves around 1 ft.

Friday Night

ESE wind 5 to 10 kt. A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers likely and possibly a thunderstorm after 2am. Waves around 1 ft.

Saturday

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Waves around 1 ft.

Saturday Night

E wind 5 to 10 kt becoming NNW after midnight. A chance of showers. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. A chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

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.