Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 42 °F
Light Wind
< 1ft
Sunday
High: 57 °F
S 10kt
< 1ft
Sunday Night
Low: 45 °F
S 10kt
1ft
Monday
High: 54 °F
NNW 15kt
1ft
Monday Night
Low: 34 °F
N 10kt
1ft
Tuesday
High: 45 °F
Light Wind
1ft
Tuesday Night
Low: 37 °F
Light Wind
1ft
Wednesday
High: 52 °F
SSW 10kt
1ft
Wednesday Night
Low: 41 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 pm EDT Mar 21, 2026
Forecast Valid: 6pm EDT Mar 21, 2026-6pm EDT Mar 28, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Patchy fog after 5am. Seas 1 ft or less.

Sunday

S wind around 10 kt. Patchy fog before 8am. Seas 1 ft or less.

Sunday Night

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

Monday

NNW wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers before 2pm. Seas around 1 ft.

Monday Night

N wind around 10 kt. Mostly clear. Seas around 1 ft.

Tuesday

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

Tuesday Night

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

Wednesday

SSW wind 5 to 10 kt. Partly sunny. Seas around 1 ft.

Wednesday Night

Variable winds 5 kt or less. Mostly cloudy. 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.