Lowell to Impact Hawaii; Heat Persists in the South-Central U.S.

Hurricane Lowell is forecast to pass west of Kauai`s coastal waters tonight. Impacts such as high surf and heavy rain could impact all of the islands. Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley into this week with limited nighttime relief. Periods of moderate to heavy rainfall will be possible through Tuesday morning in the northern Rockies. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

7NM SSE Lewes DE

Marine Point Forecast

[NOTICE]

Labor Day
High: 75 °F
Light Wind
< 1ft
Tonight
Low: 66 °F
Light Wind
< 1ft
Tuesday
High: 79 °F
Light Wind
< 1ft
Tuesday Night
Low: 68 °F
Light Wind
1ft
Wednesday
High: 82 °F
⇑SSW 15kt
1ft
Wednesday Night
Low: 74 °F
SSW 15kt
1ft
Thursday
High: 87 °F
SW 15kt
1ft
Thursday Night
Low: 71 °F
Light Wind
< 1ft
Friday
High: 77 °F
N 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 am EDT Sep 7, 2026
Forecast Valid: 12pm EDT Sep 7, 2026-6pm EDT Sep 13, 2026

View Nearby Observations

Detailed Forecast

Labor Day

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

Tonight

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

Tuesday

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

Tuesday Night

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

Wednesday

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

Wednesday Night

SSW wind 10 to 15 kt. Mostly clear. Seas around 1 ft.

Thursday

SW wind 10 to 15 kt. A chance of showers after 2pm. Seas around 1 ft.

Thursday Night

Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.

Friday

N wind 5 to 10 kt. Mostly sunny. Seas around 1 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.