Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]

This Afternoon
High: 81 °F
Light Wind
1ft
Tonight
Low: 70 °F
Light Wind
1ft
Monday
High: 83 °F
⇑S 10kt
1ft
Monday Night
Low: 72 °F
S 10kt
1ft
Tuesday
High: 83 °F
⇑S 15kt
1ft
Tuesday Night
Low: 71 °F
S 10kt
1ft
Wednesday
High: 84 °F
WNW 10kt
1ft
Wednesday Night
Low: 70 °F
WNW 10kt
1ft
Thursday
High: 82 °F
W 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:58 am EDT Jul 26, 2026
Forecast Valid: 1pm EDT Jul 26, 2026-6pm EDT Aug 1, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

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

Tonight

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

Monday

SW wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Isolated showers and thunderstorms after 2pm. Seas around 1 ft.

Monday Night

S wind 5 to 10 kt. Isolated showers and thunderstorms before 8pm, then isolated showers after 2am. Seas around 1 ft.

Tuesday

S wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. A chance of showers, then showers and possibly a thunderstorm after 2pm. Seas around 1 ft.

Tuesday Night

S wind around 10 kt becoming SW after midnight. Winds could gust as high as 20 kt. Showers and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Seas around 1 ft.

Wednesday

WNW wind around 10 kt. A chance of showers. Seas around 1 ft.

Wednesday Night

WNW wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.

Thursday

W wind around 10 kt. 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.