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Philadelphia, PA Local Forecast Office

33NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

This Afternoon
High: 70 °F
Light Wind
< 1ft
Tonight
Low: 62 °F
Light Wind
< 1ft
Memorial Day
High: 77 °F
SW 10kt
< 1ft
Monday Night
Low: 64 °F
Light Wind
< 1ft
Tuesday
High: 75 °F
Light Wind
< 1ft
Tuesday Night
Low: 63 °F
Light Wind
< 1ft
Wednesday
High: 80 °F
Light Wind
< 1ft
Wednesday Night
Low: 65 °F
Light Wind
< 1ft
Thursday
High: 82 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:52 am EDT May 24, 2026
Forecast Valid: 12pm EDT May 24, 2026-6pm EDT May 30, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds 5 kt or less. Showers and thunderstorms likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Patchy fog before 5pm. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. A chance of showers, mainly after 3am. Patchy fog after 11pm. Waves 1 ft or less.

Memorial Day

SSW wind 5 to 10 kt becoming W in the afternoon. Showers likely, with thunderstorms also possible after 2pm. Patchy fog before 11am. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely after 8pm. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. Showers likely, mainly before 2pm. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. A slight chance of showers. Waves 1 ft or less.

Wednesday

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

Wednesday Night

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

Thursday

Variable winds 5 kt or less. Partly sunny. 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.