Areas of Severe Thunderstorms and Excessive Rainfall Sunday

Scattered strong to severe thunderstorms may pose a risk for damaging wind gusts over the Carolinas, southeast Virginia, and the Tennessee Valley Sunday afternoon then the northern Plains from late afternoon into Sunday night. Monsoonal thunderstorms may cause locally considerable flash, urban, and small stream flooding in the Southwest U.S. the next few days. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

7NM SSE Lewes DE

Marine Point Forecast

[NOTICE]

Sunday
High: 83 °F
W 15kt
1ft
Sunday Night
Low: 71 °F
NW 10kt
1ft
Monday
High: 80 °F
SE 10kt
< 1ft
Monday Night
Low: 73 °F
SE 10kt
1ft
Tuesday
High: 83 °F
S 15kt
1ft
Tuesday Night
Low: 74 °F
SW 15kt
1ft
Wednesday
High: 84 °F
WSW 15kt
1ft
Wednesday Night
Low: 69 °F
NW 10kt
1ft
Thursday
High: 81 °F
N 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 am EDT Jul 19, 2026
Forecast Valid: 4am EDT Jul 19, 2026-6pm EDT Jul 25, 2026

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Detailed Forecast

Sunday

W wind 10 to 15 kt becoming NNW in the afternoon. Patchy fog before 8am. Seas around 1 ft.

Sunday Night

NW wind 5 to 10 kt becoming ENE after midnight. Mostly clear. Seas around 1 ft.

Monday

NE wind 5 to 10 kt becoming SE in the afternoon. Mostly sunny. Seas 1 ft or less.

Monday Night

SE wind around 10 kt. A chance of showers after 2am. Seas around 1 ft.

Tuesday

SSE wind 10 to 15 kt becoming S in the afternoon. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. Seas around 1 ft.

Tuesday Night

SW wind around 15 kt, with gusts as high as 20 kt. Showers and possibly a thunderstorm. Seas around 1 ft.

Wednesday

WSW wind around 15 kt, with gusts as high as 20 kt. Showers likely, then showers and possibly a thunderstorm after 2pm. Seas around 1 ft.

Wednesday Night

SW wind around 10 kt becoming NNW after midnight. Showers and possibly a thunderstorm before 8pm, then a chance of showers. Seas around 1 ft.

Thursday

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

Winds and seas higher in and near tstms.

*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.