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 >

Hazardous Weather Conditions

Small Craft Advisory in effect from July 28, 12:00 PM EDT until July 28, 08:00 PM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

14NM NW Lewes DE

Marine Point Forecast

[NOTICE]

Monday
High: 82 °F
Light Wind
< 1ft
Monday Night
Low: 69 °F
S 10kt
1ft
Tuesday
High: 83 °F
SSE 10kt
1ft
Tuesday Night
Low: 68 °F
S 10kt
1ft
Wednesday
High: 81 °F
NNW 10kt
1ft
Wednesday Night
Low: 68 °F
NW 10kt
1ft
Thursday
High: 83 °F
NNW 10kt
1ft
Thursday Night
Low: 68 °F
Light Wind
1ft
Friday
High: 83 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 pm EDT Jul 26, 2026
Forecast Valid: 2am EDT Jul 27, 2026-6pm EDT Aug 2, 2026

View Nearby Observations

Detailed Forecast

Monday

Variable winds 5 kt or less. Scattered showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then scattered showers and thunderstorms after 4pm. Waves 1 ft or less.

Monday Night

S wind around 10 kt. A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 5am. Waves around 1 ft.

Tuesday

SSW wind 5 to 10 kt becoming SSE in the afternoon. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. Waves around 1 ft.

Tuesday Night

S wind 5 to 10 kt becoming WSW after midnight. Showers and possibly a thunderstorm before 2am, then a slight chance of showers. Waves around 1 ft.

Wednesday

NNW wind around 10 kt, with gusts as high as 20 kt. A chance of showers, with thunderstorms also possible after 2pm. Waves around 1 ft.

Wednesday Night

NW wind around 10 kt. A slight chance of showers and thunderstorms. Waves around 1 ft.

Thursday

NNW wind around 10 kt. Mostly sunny. Waves around 1 ft.

Thursday Night

Variable winds 5 kt or less. Partly cloudy. Waves around 1 ft.

Friday

Variable winds 5 kt or less. Sunny. 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.