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Philadelphia, PA Local Forecast Office

19NM NNE Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 81 °F
WSW 10kt
1ft
Tonight
Low: 71 °F
WSW 10kt
1ft
Friday
High: 82 °F
Light Wind
1ft
Friday Night
Low: 69 °F
W 10kt
1ft
Saturday
High: 79 °F
NNW 10kt
1ft
Saturday Night
Low: 68 °F
Light Wind
1ft
Sunday
High: 77 °F
⇑S 20kt
1-2ft
Sunday Night
Low: 69 °F
S 20kt⇓
1-2ft
Monday
High: 77 °F
NNW 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 am EDT Jun 11, 2026
Forecast Valid: 9am EDT Jun 11, 2026-6pm EDT Jun 17, 2026

View Nearby Observations

Detailed Forecast

Today

WSW wind 5 to 10 kt. Partly sunny. Waves around 1 ft.

Tonight

WSW wind 5 to 10 kt. A chance of showers and thunderstorms, mainly before 1am. Some of the storms could be severe. Waves around 1 ft.

Friday

Variable winds 5 kt or less. Mostly sunny. Waves around 1 ft.

Friday Night

W wind around 10 kt. A chance of showers and thunderstorms before 2am. Waves around 1 ft.

Saturday

NNW wind 5 to 10 kt becoming WNW in the afternoon. Sunny. Waves around 1 ft.

Saturday Night

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

Sunday

SSW wind 5 to 8 kt becoming S 15 to 20 kt. A chance of showers after 2pm. Waves 1 to 2 ft.

Sunday Night

S wind 15 to 20 kt becoming W 10 to 15 kt after midnight. A chance of showers before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Waves 1 to 2 ft.

Monday

NNW wind 5 to 10 kt becoming W in the afternoon. A chance of showers. Waves around 1 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.