



Heavy Rainfall in the East Wednesday; Hot Temperatures Continue in Coastal Southern California
Heavy to excessive rainfall may lead to flooding Wednesday over southwest Pennsylvania into northern West Virginia, and western Maryland. Flood Watches have been issued. An extended period of hot weather will continue for parts of coastal southern California including Los Angeles through Thursday. Heat Advisories remain in effect. Read More >

Hazardous Weather Conditions
Last Update: 1254 AM EDT Wed May 21 2025
For More Weather Information:
4NM ENE Chesapeake Bay Bridge Tunnel 1st Island VA
Marine Zone Forecast
Rest Of Tonight
SE winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to 3 ft. Wave detail: E 2 ft at 4 seconds and N 1 foot at 4 seconds. A chance of showers, then showers likely late.
Wed
SE winds 20 to 25 kt with gusts up to 30 kt, becoming E 15 to 20 kt with gusts up to 25 kt late. Waves 3 to 4 ft, occasionally to 5 ft. Wave detail: SE 4 ft at 5 seconds and SE 1 foot at 9 seconds. Showers.
Wed Night
E winds 10 to 15 kt, becoming NW after midnight. Waves 2 to 3 ft. Wave detail: E 3 ft at 6 seconds and NW 1 foot at 2 seconds. A chance of showers.
Thu
W winds 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. Wave detail: NW 2 ft at 3 seconds and E 2 ft at 7 seconds. A chance of showers in the afternoon.
Thu Night
W winds 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. Wave detail: W 2 ft at 3 seconds and E 2 ft at 7 seconds. A chance of showers.
Fri
W winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. Wave detail: W 2 ft at 3 seconds and E 2 ft at 8 seconds.
Fri Night
NW winds 15 kt with gusts up to 25 kt. Waves 2 to 3 ft.
Sat
NW winds 15 kt with gusts up to 20 kt. Waves 2 to 3 ft.
Sat Night
NW winds 10 to 15 kt. Waves around 2 ft.
Sun
N winds 10 kt. Waves around 2 ft. A chance of showers in the afternoon.
Sun Night
E winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. A chance of showers.
Additional Forecasts and Information
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