Computer System Upgrade

A computer system upgrade will cause limited impacts to services between May 13, 2025 and May 15, 2025 Read More >

Last Update: 702 AM EDT Tue May 13 2025

View Nearby Observations

For More Weather Information:

Philadelphia, PA Local Forecast Office

35NM NNW Lewes DE

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH WEDNESDAY MORNING...

Today
SE winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt this afternoon. Seas around 2 ft. Wave detail: SE 2 ft at 3 seconds. Patchy fog early this morning. Showers. Vsby 1 to 3 nm early this morning.
Tonight
E winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave detail: SE 3 ft at 4 seconds. Showers. Patchy fog. Vsby 1 to 3 nm.
Wed
SE winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 4 ft. Wave detail: SE 3 ft at 4 seconds and SE 1 foot at 8 seconds. Patchy fog in the morning. Showers. Vsby 1 to 3 nm in the morning.
Wed Night
SE winds 5 to 10 kt. Seas around 2 ft. Wave detail: SE 2 ft at 3 seconds and SE 1 foot at 8 seconds. Showers with a chance of tstms in the evening, then showers likely after midnight.
Thu
SE winds 5 to 10 kt. Seas 1 foot or less. Wave detail: SE 1 foot at 4 seconds and SE 1 foot at 8 seconds. Showers likely.
Thu Night
S winds around 5 kt. Seas 1 foot or less. Wave detail: SE 1 foot at 4 seconds and SE 1 foot at 8 seconds. Showers likely in the evening.
Fri
S winds around 5 kt, becoming SW in the afternoon. Seas 1 foot or less. A chance of showers.
Fri Night
SW winds 5 to 10 kt. Seas 1 foot or less. A chance of showers and tstms.
Sat
SW winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft in the afternoon. A chance of showers.
Sat Night
W winds around 10 kt. Seas around 2 ft in the evening, then 1 foot or less. A chance of showers in the evening.

winds and seas higher in and near tstms.



Basemap Options
Click map to change the forecast location
Loading map...
702 AM EDT Tue May 13 2025
 
 

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data