Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from August 16, 04:00 PM EDT until August 17, 11:00 AM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

7NM SSE Lewes DE

Marine Point Forecast

[NOTICE]

This Afternoon
High: 80 °F
SSE 15kt
1ft
Tonight
Low: 74 °F
SSE 15kt
1-2ft
Monday
High: 87 °F
SW 10kt
1-2ft
Monday Night
Low: 74 °F
Light Wind
1ft
Tuesday
High: 83 °F
N 10kt
1ft
Tuesday Night
Low: 71 °F
Light Wind
1ft
Wednesday
High: 84 °F
Light Wind
1ft
Wednesday Night
Low: 74 °F
Light Wind
1ft
Thursday
High: 82 °F
W 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 am EDT Aug 16, 2026
Forecast Valid: 1pm EDT Aug 16, 2026-6pm EDT Aug 22, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON

This Afternoon

SSE wind 10 to 15 kt. A chance of showers, with thunderstorms also possible after 5pm. Seas around 1 ft.

Tonight

SSE wind around 15 kt becoming SSW after midnight. Winds could gust as high as 25 kt. Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then a chance of showers and thunderstorms after 5am. Seas 1 to 2 ft.

Monday

SW wind around 10 kt becoming WNW in the afternoon. A chance of showers and thunderstorms, mainly before 7am. Seas 1 to 2 ft.

Monday Night

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

Tuesday

N wind 5 to 10 kt. Sunny. Seas around 1 ft.

Tuesday Night

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

Wednesday

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

Wednesday Night

Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.

Thursday

WSW wind 5 to 10 kt becoming W in the afternoon. A chance of showers, with thunderstorms also possible after 2pm. 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.