Hurricane Lowell to Impact Kauai; Heat Continues in the South-Central U.S.

Hurricane Lowell is forecast to pass west of Kauai today. Impacts such as high surf and heavy rain could impact all of the islands. A Hurricane Warning is in effect for Kauai, Niihau and the surrounding coastal waters. Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest this week with limited nighttime relief. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]

This Afternoon
High: 81 °F
Light Wind
1ft
Tonight
Low: 72 °F
SW 10kt
1ft
Wednesday
High: 84 °F
⇑S 15kt
1ft
Wednesday Night
Low: 73 °F
SSW 15kt
1-2ft
Thursday
High: 90 °F
WSW 10kt
1ft
Thursday Night
Low: 69 °F
Light Wind
1ft
Friday
High: 81 °F
N 10kt
1ft
Friday Night
Low: 68 °F
Light Wind
< 1ft
Saturday
High: 79 °F
⇑SE 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 8, 2026
Forecast Valid: 12pm EDT Sep 8, 2026-6pm EDT Sep 14, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

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

Tonight

SW wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.

Wednesday

SW wind 5 to 8 kt becoming S 10 to 15 kt in the afternoon. Mostly sunny. Seas around 1 ft.

Wednesday Night

SSW wind around 15 kt, with gusts as high as 25 kt. Mostly cloudy, then gradually becoming mostly clear. Seas 1 to 2 ft.

Thursday

WSW wind around 10 kt, with gusts as high as 20 kt. A slight chance of showers after 2pm. Seas around 1 ft.

Thursday Night

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Seas around 1 ft.

Friday

N wind 5 to 10 kt. A chance of showers before 8am. Seas around 1 ft.

Friday Night

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

Saturday

SE wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

*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.