Isaias to Bring Tropical Impacts Across to the East Coast

Isaias is forecast to make landfall tonight in the Carolinas with dangerous storm surge, flash flooding, damaging winds, and isolated tropical tornadoes. Isaias may strengthen briefly prior to landfall, but the impacts will be the same regardless of the categorical definition. Isaias impacts will be felt all along the East Coast as Isaias moves northward through mid-week.
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Hazardous Weather Conditions

Last Update: 715 PM EDT Mon Aug 3 2020

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Wilmington, NC Local Forecast Office

4NM SW Dredge Wreck MR

Marine Zone Forecast

...TORNADO WATCH 413 IN EFFECT UNTIL 2 AM EDT TUESDAY...

Synopsis: AMZ200-041215- 715 PM EDT Mon Aug 3 2020 .Synopsis for coastal waters from Surf City North Carolina to South Santee River South Carolina out to 20 nautical miles... Tropical Storm Isaias will bring strong to destructive winds and hazardous seas tonight and lasting into early Tuesday. Diminishing winds and seas are anticipated during the mid to late week period as Bermuda High Pressure re-establishes itself across the area waters. $$

Tonight

Tropical storm conditions with hurricane conditions possible. SE winds 45 to 55 kt, becoming SW after midnight. Gusts up to 70 kt. Seas 12 to 17 ft. Showers with a chance of tstms. Vsby 1 to 3 nm until early morning.

Tue

Tropical storm conditions possible with hurricane conditions also possible. SW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 11 ft, subsiding to 7 ft in the afternoon. A chance of showers early in the morning. A slight chance of showers and tstms late.

Tue Night

SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 4 to 5 ft. A slight chance of showers and tstms.

Wed

S winds 5 to 10 kt. Seas 3 to 4 ft. A slight chance of showers and tstms.

Wed Night

S winds 5 to 10 kt. Seas 3 ft. A slight chance of showers and tstms.

Thu

S winds 5 to 10 kt. Seas 3 ft. A chance of showers and tstms.

Thu Night

S winds 5 to 10 kt. Seas 3 ft. A chance of showers and tstms.

Fri

SW winds 5 to 10 kt. Seas 3 ft. A chance of showers and tstms.