Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Coastal Waters Forecast for Chester River to Queenstown MD (ANZ539) (Text-Only)
NWS Forecast for: Chester River to Queenstown MD (ANZ539)
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Last Update: 1057 PM EDT Wed Jun 17 2026
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Rest Of Tonight: S winds 15 kt with gusts to 20 kt. Waves 2 ft.

Thu: S winds 15 to 20 kt...becoming SW late. Gusts up to 25 kt. Waves 3 ft. A chance of showers and tstms.

Thu Night: W winds 10 to 15 kt. Gusts up to 25 kt. Waves 3 ft... Subsiding to 1 ft after midnight.

Fri: W winds 5 to 10 kt. Waves 1 ft.

Fri Night: NW winds 5 to 10 kt. Waves 1 ft.

Sat: NW winds 5 to 10 kt. Waves 1 to 2 ft.

Sat Night: NW winds 5 to 10 kt. Waves 1 to 2 ft.

Sun: SW winds 5 kt...becoming SE after midnight. Waves 1 ft or less. A chance of showers after midnight.

Mon: S winds 10 to 15 kt...becoming NW 5 to 10 kt after midnight. Waves 1 to 2 ft. Showers. A chance of showers after midnight.

winds and waves higher and visibilities lower in and near tstms.







Zone Forecast: Chester River to Queenstown MD (ANZ539)

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