Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Hazardous Weather Conditions

Small Craft Advisory until June 19, 12:00 AM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Overnight
Low: 70 °F
W 10kt
1ft
Juneteenth
High: 78 °F
W 10kt
1ft
Friday Night
Low: 70 °F
WNW 10kt
1ft
Saturday
High: 84 °F
WNW 10kt
1ft
Saturday Night
Low: 70 °F
Light Wind
1ft
Sunday
High: 83 °F
Light Wind
1ft
Sunday Night
Low: 72 °F
Light Wind
1ft
Monday
High: 85 °F
⇑S 20kt
1-2ft
Monday Night
Low: 71 °F
S 15kt⇓
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:17 pm EDT Jun 18, 2026
Forecast Valid: 11pm EDT Jun 18, 2026-6pm EDT Jun 25, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EDT TONIGHT...

Overnight

W wind around 10 kt, with gusts as high as 20 kt. A chance of showers, mainly after 5am. Seas around 1 ft.

Juneteenth

WNW wind 5 to 10 kt becoming W in the afternoon. Showers and thunderstorms likely before 11am, then a chance of showers. Seas around 1 ft.

Friday Night

WSW wind 5 to 10 kt becoming WNW after midnight. Mostly clear. Seas around 1 ft.

Saturday

WNW wind around 10 kt. Sunny. Seas around 1 ft.

Saturday Night

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

Sunday

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

Sunday Night

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

Monday

S wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Winds could gust as high as 25 kt. Showers likely and possibly a thunderstorm, mainly after 2pm. Seas 1 to 2 ft.

Monday Night

S wind 12 to 15 kt becoming SSW 10 to 13 kt after midnight. Winds could gust as high as 25 kt. Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Seas 1 to 2 ft.

*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.