Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

7NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 79 °F
W 10kt
2-3ft
Tonight
Low: 68 °F
WSW 10kt
2ft
Sunday
High: 80 °F
Light Wind
1-2ft
Sunday Night
Low: 68 °F
Light Wind
1ft
Monday
High: 79 °F
⇑S 25kt
5ft
Monday Night
Low: 70 °F
S 20kt⇓
5ft
Tuesday
High: 79 °F
NW 15kt
3ft
Tuesday Night
Low: 69 °F
NW 10kt
2ft
Wednesday
High: 77 °F
Light Wind
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:07 am EDT Jun 20, 2026
Forecast Valid: 11am EDT Jun 20, 2026-6pm EDT Jun 26, 2026

View Nearby Observations

Detailed Forecast

Today

W wind around 10 kt. Sunny. Seas 2 to 3 ft.

Tonight

WSW wind 5 to 10 kt. Mostly clear. Seas around 2 ft.

Sunday

Variable winds 5 kt or less. Sunny. Seas 1 to 2 ft.

Sunday Night

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

Monday

S wind 15 to 20 kt increasing to 20 to 25 kt in the afternoon. A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm. Seas 2 ft building to 5 ft.

Monday Night

S wind 17 to 20 kt becoming SW 15 to 18 kt after midnight. Showers and possibly a thunderstorm before 2am, then a chance of showers. Seas 5 ft subsiding to 3 ft.

Tuesday

NW wind 10 to 15 kt. A chance of showers before 8am. Seas around 3 ft.

Tuesday Night

NW wind 5 to 10 kt. Mostly clear. Seas around 2 ft.

Wednesday

Variable winds 5 kt or less. Sunny. Seas around 2 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.