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Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 68 °F
⇑E 25kt
6ft
Tonight
Low: 64 °F
SSE 10kt
5-6ft
Columbus Day
High: 68 °F
⇑N 15kt
4-5ft
Monday Night
Low: 61 °F
NNW 10kt
2-3ft
Tuesday
High: 69 °F
S 10kt
1-2ft
Tuesday Night
Low: 65 °F
S 10kt
1-2ft
Wednesday
High: 73 °F
W 10kt
2ft
Wednesday Night
Low: 59 °F
N 10kt
1-2ft
Thursday
High: 64 °F
N 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 am EDT Oct 11, 2026
Forecast Valid: 7am EDT Oct 11, 2026-6pm EDT Oct 17, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE MONDAY NIGHT...

Today

E wind 20 to 23 kt increasing to 22 to 25 kt in the afternoon. Winds could gust as high as 35 kt. Rain and possibly a thunderstorm, mainly before 5pm, then a chance of rain and thunderstorms after 5pm. Seas 3 ft building to 6 ft.

Tonight

SSE wind around 10 kt becoming SSW after midnight. Rain and thunderstorms likely before 3am, then a chance of showers, mainly after 5am. Seas 5 to 6 ft.

Columbus Day

W wind 10 to 13 kt becoming N 12 to 15 kt in the morning. Winds could gust as high as 20 kt. A chance of showers, mainly between 10am and noon. Seas 4 to 5 ft.

Monday Night

NNW wind 5 to 10 kt. Mostly clear. Seas 2 to 3 ft.

Tuesday

NNW wind 5 to 10 kt becoming S in the afternoon. Sunny. Seas 1 to 2 ft.

Tuesday Night

S wind around 10 kt. Mostly clear. Seas 1 to 2 ft.

Wednesday

W wind around 10 kt. Sunny. Seas around 2 ft.

Wednesday Night

NW wind around 10 kt becoming N after midnight. Partly cloudy. Seas 1 to 2 ft.

Thursday

N wind around 10 kt. Mostly sunny. Seas 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.