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

33NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 85 °F
SSW 10kt
< 1ft
Tonight
Low: 68 °F
Light Wind
< 1ft
Tuesday
High: 84 °F
⇑S 10kt
< 1ft
Tuesday Night
Low: 67 °F
Light Wind
< 1ft
Wednesday
High: 84 °F
WNW 10kt
< 1ft
Wednesday Night
Low: 66 °F
Light Wind
< 1ft
Thursday
High: 83 °F
NW 10kt
< 1ft
Thursday Night
Low: 66 °F
Light Wind
< 1ft
Friday
High: 84 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 am EDT Jul 27, 2026
Forecast Valid: 8am EDT Jul 27, 2026-6pm EDT Aug 2, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH

Today

SW wind 5 to 10 kt becoming S in the morning. A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 8pm. Patchy fog after 1am. Waves 1 ft or less.

Tuesday

S wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Winds could gust as high as 20 kt. Showers and thunderstorms, mainly after 2pm. Patchy fog before 9am. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Showers and thunderstorms, mainly before 2am. Waves 1 ft or less.

Wednesday

WNW wind 5 to 10 kt. A chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm. Waves 1 ft or less.

Thursday

NW wind around 10 kt. Mostly sunny. Waves 1 ft or less.

Thursday Night

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

Friday

Variable winds 5 kt or less. Sunny. Waves 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.