Tropical Storm Bertha in the Gulf; Severe Weather in the East on Tuesday

Tropical Storm Bertha could bring tropical storm conditions to portions of the Florida Panhandle and Alabama coast through Wednesday, where a Tropical Storm Watch and Storm Surge Watch is in effect. Numerous severe thunderstorms with heavy rainfall are expected from the Ohio Valley into the Mid-Atlantic and Northeast Tuesday. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from July 21, 12:00 PM EDT until July 22, 06:00 PM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Tuesday
High: 86 °F
S 15kt
< 1ft
Tuesday Night
Low: 74 °F
SSW 15kt
< 1ft
Wednesday
High: 85 °F
SW 15kt
< 1ft
Wednesday Night
Low: 70 °F
NNW 10kt
< 1ft
Thursday
High: 80 °F
N 10kt
< 1ft
Thursday Night
Low: 69 °F
Light Wind
< 1ft
Friday
High: 80 °F
ENE 10kt
< 1ft
Friday Night
Low: 70 °F
Light Wind
< 1ft
Saturday
High: 80 °F
ENE 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 pm EDT Jul 20, 2026
Forecast Valid: 2am EDT Jul 21, 2026-6pm EDT Jul 27, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH

Tuesday

S wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms, mainly after 5pm. Seas 1 ft or less.

Tuesday Night

SSW wind around 15 kt, with gusts as high as 25 kt. Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then showers and possibly a thunderstorm after 11pm. Seas 1 ft or less.

Wednesday

SW wind 10 to 15 kt, with gusts as high as 25 kt. Showers and possibly a thunderstorm. Seas 1 ft or less.

Wednesday Night

SW wind 5 to 10 kt becoming NNW after midnight. Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Seas 1 ft or less.

Thursday

N wind 5 to 10 kt becoming NE in the afternoon. A chance of showers before 8am. Seas 1 ft or less.

Thursday Night

Variable winds 5 kt or less. A slight chance of showers before 2am. Seas 1 ft or less.

Friday

NE wind 5 to 10 kt becoming E in the afternoon. Sunny. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

Saturday

NNE wind 5 to 10 kt becoming ENE in the afternoon. 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.