Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

14NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 85 °F
⇑S 10kt
< 1ft
Tonight
Low: 71 °F
S 10kt
< 1ft
Monday
High: 80 °F
NE 15kt
< 1ft
Monday Night
Low: 68 °F
ENE 15kt
< 1ft
Tuesday
High: 78 °F
E 15kt
< 1ft
Tuesday Night
Low: 69 °F
E 10kt
< 1ft
Wednesday
High: 81 °F
ENE 10kt
< 1ft
Wednesday Night
Low: 67 °F
ENE 10kt
< 1ft
Thursday
High: 81 °F
NNE 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:22 am EDT Aug 17, 2025
Forecast Valid: 6am EDT Aug 17, 2025-6pm EDT Aug 23, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY MORNING THROUGH

Today

SW wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.

Tonight

S wind 5 to 10 kt becoming W after midnight. A slight chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am. Seas 1 ft or less.

Monday

NE wind 10 to 15 kt, with gusts as high as 20 kt. A slight chance of showers between 7am and 2pm, then a chance of showers and thunderstorms after 2pm. Seas 1 ft or less.

Monday Night

ENE wind 10 to 15 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Tuesday

E wind around 15 kt. A slight chance of showers before 2pm, then a slight chance of showers and thunderstorms between 2pm and 5pm, then a slight chance of showers after 5pm. Seas 1 ft or less.

Tuesday Night

E wind around 10 kt. A slight chance of showers before 8pm, then a slight chance of showers and thunderstorms between 8pm and 11pm, then a slight chance of showers after 11pm. Seas 1 ft or less.

Wednesday

ENE wind around 10 kt. Mostly sunny. Seas 1 ft or less.

Wednesday Night

ENE wind around 10 kt. Partly cloudy. Seas 1 ft or less.

Thursday

NNE wind around 15 kt. Mostly sunny. Seas 1 ft or less.

*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.