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

4NM E Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 42 °F
SSE 10kt
2ft
Sunday
High: 58 °F
S 15kt
2-3ft
Sunday Night
Low: 46 °F
S 15kt
3ft
Monday
High: 53 °F
NNW 15kt
3-4ft
Monday Night
Low: 36 °F
N 15kt
4ft
Tuesday
High: 43 °F
N 10kt⇓
3-4ft
Tuesday Night
Low: 38 °F
S 10kt
2ft
Wednesday
High: 50 °F
SSW 10kt
2-3ft
Wednesday Night
Low: 43 °F
S 10kt
2-3ft

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: 5pm EDT Mar 21, 2026-6pm EDT Mar 28, 2026

View Nearby Observations

Detailed Forecast

Tonight

E wind 5 to 10 kt becoming SSE after midnight. Patchy fog after 5am. Seas around 2 ft.

Sunday

S wind 10 to 15 kt. Patchy fog before 11am. Seas 2 to 3 ft.

Sunday Night

S wind 10 to 15 kt becoming WSW after midnight. A slight chance of showers, then a chance of showers and thunderstorms after 2am. Seas around 3 ft.

Monday

NNW wind around 15 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm. Seas 3 to 4 ft.

Monday Night

N wind around 15 kt, with gusts as high as 25 kt. Mostly clear. Seas around 4 ft.

Tuesday

N wind 7 to 10 kt becoming NNE 5 to 8 kt in the afternoon. Sunny. Seas 3 to 4 ft.

Tuesday Night

SSE wind 5 to 10 kt becoming SSW after midnight. Partly cloudy. Seas around 2 ft.

Wednesday

SSW wind around 10 kt. Partly sunny. Seas 2 to 3 ft.

Wednesday Night

S wind around 10 kt. Mostly cloudy. Seas 2 to 3 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.