Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

18NM SE Fenwick Island Buoy DE

Marine Point Forecast

[NOTICE]

Thursday
High: 77 °F
N 15kt
4-5ft
Thursday Night
Low: 73 °F
NE 10kt
3ft
Friday
High: 76 °F
ENE 15kt
3ft
Friday Night
Low: 73 °F
ENE 15kt
3ft
Saturday
High: 76 °F
NE 15kt
3ft
Saturday Night
Low: 72 °F
NNE 10kt
3ft
Sunday
High: 76 °F
NNE 10kt
3ft
Sunday Night
Low: 73 °F
Light Wind
3ft
Monday
High: 78 °F
Light Wind
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 am EDT Jul 23, 2026
Forecast Valid: 4am EDT Jul 23, 2026-6pm EDT Jul 29, 2026

View Nearby Observations

Detailed Forecast

Thursday

N wind around 15 kt becoming NE in the afternoon. Winds could gust as high as 20 kt. Scattered showers, mainly before 8am. Seas 4 to 5 ft.

Thursday Night

NE wind around 10 kt. Mostly clear. Seas around 3 ft.

Friday

ENE wind around 15 kt, with gusts as high as 20 kt. A slight chance of showers between 1pm and 2pm. Seas around 3 ft.

Friday Night

ENE wind 10 to 15 kt. Mostly cloudy. Seas around 3 ft.

Saturday

NE wind 10 to 15 kt. Partly sunny. Seas around 3 ft.

Saturday Night

NNE wind 5 to 10 kt. Partly cloudy. Seas around 3 ft.

Sunday

NNE wind around 10 kt. Mostly sunny. Seas around 3 ft.

Sunday Night

Variable winds 5 kt or less. Partly cloudy. Seas around 3 ft.

Monday

Variable winds 5 kt or less. Mostly sunny. Seas around 3 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.