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

17NM N Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 54 °F
NNW 10kt
2ft
Tonight
Low: 45 °F
SE 10kt
1ft
Sunday
High: 63 °F
S 10kt
1ft
Sunday Night
Low: 47 °F
WSW 15kt
2ft
Monday
High: 50 °F
NNW 20kt
2-3ft
Monday Night
Low: 36 °F
N 20kt
3ft
Tuesday
High: 43 °F
N 10kt⇓
1-2ft
Tuesday Night
Low: 38 °F
S 10kt
1-2ft
Wednesday
High: 51 °F
SW 15kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:42 am EDT Mar 21, 2026
Forecast Valid: 6am EDT Mar 21, 2026-6pm EDT Mar 27, 2026

View Nearby Observations

Detailed Forecast

Today

WSW wind around 10 kt becoming NNW in the morning. Mostly sunny. Waves around 2 ft.

Tonight

SE wind around 10 kt. Partly cloudy. Waves around 1 ft.

Sunday

S wind 5 to 10 kt. Partly sunny. Waves around 1 ft.

Sunday Night

S wind around 15 kt becoming WNW after midnight. A chance of showers, then showers likely and possibly a thunderstorm after 2am. Waves around 2 ft.

Monday

NNW wind around 20 kt. Showers likely and possibly a thunderstorm before 8am, then a chance of showers between 8am and 2pm. Waves 2 to 3 ft.

Monday Night

N wind 15 to 20 kt. Mostly clear. Waves around 3 ft.

Tuesday

N wind 7 to 10 kt becoming S 5 to 8 kt in the afternoon. Sunny. Waves 1 to 2 ft.

Tuesday Night

S wind around 10 kt. Partly cloudy. Waves 1 to 2 ft.

Wednesday

SW wind 10 to 15 kt. Partly sunny. Waves around 2 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.