Severe Weather and Heavy Rainfall Potential for the Plains; Coastal Low Across the mid-Atlantic

An upper trough and frontal boundary will focus showers and thunderstorms across portions of the Plains through this evening. A few severe thunderstorms along with heavy rainfall are expected. Meanwhile, low pressure off the Southeast Coast will bring inclement weather across the Carolina Shorelines through tonight. This system is forecast to meander off the mid-Atlantic coast early this week. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from September 15, 06:00 PM EDT until September 16, 06:00 AM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

3NM E Lewes DE

Marine Point Forecast

[NOTICE]

This Afternoon
High: 75 °F
Light Wind
2ft
Tonight
Low: 68 °F
Light Wind
2ft
Monday
High: 73 °F
ENE 10kt
2-3ft
Monday Night
Low: 67 °F
ENE 15kt
3ft
Tuesday
High: 71 °F
ENE 20kt
3-4ft
Tuesday Night
Low: 68 °F
ENE 15kt
4ft
Wednesday
High: 72 °F
ENE 15kt
4ft
Wednesday Night
Low: 67 °F
ENE 10kt
3-4ft
Thursday
High: 74 °F
NNE 10kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:41 am EDT Sep 14, 2025
Forecast Valid: 3pm EDT Sep 14, 2025-6pm EDT Sep 21, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds 5 kt or less. Mostly sunny. Seas around 2 ft.

Tonight

Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

Monday

ENE wind around 10 kt. Mostly sunny. Seas 2 to 3 ft.

Monday Night

ENE wind 10 to 15 kt. A chance of showers after 2am. Seas around 3 ft.

Tuesday

ENE wind 15 to 20 kt, with gusts as high as 25 kt. A chance of showers. Seas 3 to 4 ft.

Tuesday Night

ENE wind around 15 kt, with gusts as high as 20 kt. Showers likely and possibly a thunderstorm. Seas around 4 ft.

Wednesday

ENE wind around 15 kt. Showers likely and possibly a thunderstorm. Seas around 4 ft.

Wednesday Night

ENE wind 5 to 10 kt. A chance of showers. Seas 3 to 4 ft.

Thursday

NE wind 5 to 10 kt becoming E in the afternoon. A chance of showers. Seas around 3 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.