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

For More Weather Information:

Philadelphia, PA Local Forecast Office

16NM NNE Lewes DE

Marine Point Forecast

[NOTICE]

This
Afternoon
S 10kt
< 1ft
High: 84 °F
Tonight

S 10kt
< 1ft
Low: 76 °F
Tuesday

Tropical Storm Conditions Expected
High: 81 °F
Tuesday
Night
WSW 25kt
< 1ft
Low: 74 °F
Wednesday

WSW 10kt
< 1ft
High: 85 °F
Wednesday
Night
Light Wind
< 1ft
Low: 73 °F
Thursday

ENE 10kt
< 1ft
High: 81 °F
Thursday
Night
Light Wind
< 1ft
Low: 73 °F
Friday

E 10kt
< 1ft
High: 82 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:19 am EDT Aug 3, 2020
Forecast Valid: 12pm EDT Aug 3, 2020-6pm EDT Aug 9, 2020

View Nearby Observations

Detailed Forecast

...TROPICAL STORM WARNING IN EFFECT...

Synopsis: A cold front will stall near the region today before lifting north again tonight. Meanwhile, Tropical Storm Isaias is expected to continue northward from Florida and inland across the eastern Carolinas later today before reaching the Mid-Atlantic on Tuesday. Isaias will move toward New England by Wednesday. High pressure will build in to our north later this week into this weekend while a weak front lingers to our south.

This Afternoon

WSW wind 5 to 10 kt becoming S. A chance of showers and thunderstorms, mainly after 3pm. Some of the storms could produce heavy rainfall. Seas 1 ft or less.

Tonight

S wind around 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Some of the storms could produce heavy rainfall. Seas 1 ft or less.

Tuesday

Tropical storm conditions expected. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Seas 1 ft or less.

Tuesday Night

WSW wind 20 to 25 kt decreasing to 10 to 15 kt after midnight. Winds could gust as high as 30 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Wednesday

WSW wind 5 to 10 kt. A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A slight chance of thunderstorms before 8pm. Seas 1 ft or less.

Thursday

NE wind 5 to 10 kt becoming E in the afternoon. Mostly sunny. Seas 1 ft or less.

Thursday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.

Friday

ENE wind 5 to 10 kt becoming ESE in the afternoon. A chance of showers and thunderstorms. Seas 1 ft or less.

Winds and waves higher in and near tstms.

*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.