Remnants of Arthur and Heavy Rainfall Across the South; Severe Weather for the East

Potential life threatening flash flooding across the northern Gulf Coast states as the remnants of Arthur track across the area. Remember, turn around - don't drown. In addition, severe thunderstorms with tornadoes are possible with the circulation of this storm. The threat for more severe thunderstorms will occur across portions of the Northeast, mid-Atlantic and central Appalachian's. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from June 18, 06:00 AM EDT until June 19, 12:00 AM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

7NM SSE Lewes DE

Marine Point Forecast

[NOTICE]

This Afternoon
High: 86 °F
SW 20kt
1ft
Tonight
Low: 70 °F
WSW 10kt
1ft
Juneteenth
High: 79 °F
Light Wind
1ft
Friday Night
Low: 67 °F
W 10kt
1ft
Saturday
High: 82 °F
WNW 10kt
1ft
Saturday Night
Low: 68 °F
Light Wind
< 1ft
Sunday
High: 85 °F
Light Wind
< 1ft
Sunday Night
Low: 72 °F
S 10kt
1ft
Monday
High: 85 °F
S 15kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 am EDT Jun 18, 2026
Forecast Valid: 12pm EDT Jun 18, 2026-6pm EDT Jun 24, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

This Afternoon

SW wind 15 to 20 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms after 2pm. Seas around 1 ft.

Tonight

WSW wind 5 to 10 kt. A chance of showers and thunderstorms before 4am, then a chance of showers between 4am and 5am, then a chance of showers and thunderstorms after 5am. Seas around 1 ft.

Juneteenth

Variable winds 5 kt or less. Showers and thunderstorms likely before 1pm, then a chance of showers between 1pm and 2pm. Seas around 1 ft.

Friday Night

W wind 5 to 10 kt. 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 1 ft or less.

Sunday

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

Sunday Night

S wind 5 to 10 kt. A chance of showers and thunderstorms after 2am. Seas around 1 ft.

Monday

S wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. 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.