Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from June 22, 12:00 PM EDT until June 23, 06:00 AM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 76 °F
⇑S 20kt
1-2ft
Tonight
Low: 69 °F
S 20kt⇓
1-2ft
Tuesday
High: 79 °F
⇑NW 10kt
1ft
Tuesday Night
Low: 67 °F
NNW 10kt
1ft
Wednesday
High: 79 °F
NNW 10kt
1ft
Wednesday Night
Low: 67 °F
Light Wind
1ft
Thursday
High: 80 °F
⇑SSE 15kt
1ft
Thursday Night
Low: 72 °F
S 10kt
1ft
Friday
High: 85 °F
S 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:43 am EDT Jun 22, 2026
Forecast Valid: 10am EDT Jun 22, 2026-6pm EDT Jun 28, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

Today

S wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Winds could gust as high as 25 kt. Partly sunny. Seas 1 to 2 ft.

Tonight

S wind 15 to 20 kt decreasing to 10 to 15 kt after midnight. Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 3am, then a chance of showers and thunderstorms after 3am. Some of the storms could be severe and produce heavy rainfall. Seas 1 to 2 ft.

Tuesday

WNW wind 5 to 8 kt becoming NW 7 to 10 kt in the morning. Showers likely, with thunderstorms also possible after 2pm. Seas around 1 ft.

Tuesday Night

NNW wind around 10 kt. A slight chance of showers before 8pm. Seas around 1 ft.

Wednesday

NNW wind 5 to 10 kt becoming W in the afternoon. Sunny. Seas around 1 ft.

Wednesday Night

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

Thursday

SSW wind 5 to 8 kt becoming SSE 10 to 15 kt in the afternoon. Sunny. Seas around 1 ft.

Thursday Night

S wind around 10 kt. A chance of showers, with thunderstorms also possible after 2am. Seas around 1 ft.

Friday

S wind 5 to 10 kt. A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms 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.