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Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Memorial Day
High: 71 °F
Light Wind
1-2ft
Monday Night
Low: 62 °F
Light Wind
1ft
Tuesday
High: 72 °F
Light Wind
1ft
Tuesday Night
Low: 61 °F
Light Wind
1ft
Wednesday
High: 74 °F
Light Wind
1ft
Wednesday Night
Low: 64 °F
Light Wind
1ft
Thursday
High: 72 °F
Light Wind
1ft
Thursday Night
Low: 59 °F
Light Wind
1ft
Friday
High: 73 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:29 am EDT May 25, 2026
Forecast Valid: 3am EDT May 25, 2026-6pm EDT May 31, 2026

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Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...

Memorial Day

Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. Patchy fog before 7am. Seas 1 to 2 ft.

Monday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers after 11pm. Seas around 1 ft.

Tuesday

Variable winds 5 kt or less. A chance of showers, mainly between 11am and noon. Seas around 1 ft.

Tuesday Night

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

Wednesday

Variable winds 5 kt or less. A chance of showers before 2pm, then a slight chance of showers and thunderstorms between 2pm and 5pm, then a slight chance of showers after 5pm. Seas around 1 ft.

Wednesday Night

Variable winds 5 kt or less. A slight chance of showers before 8pm, then a slight chance of showers and thunderstorms between 8pm and 11pm, then a slight chance of showers after 11pm. Seas around 1 ft.

Thursday

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

Thursday Night

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

Friday

Variable winds 5 kt or less. Sunny. 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.