Locally Heavy Rainfall Possible Over the Four Corners; Critical Fire Weather Conditions in the Great Basin

Monsoon moisture will result in locally heavy showers and thunderstorms over the Four Corners region, which could lead to flash flooding. While, critical fire weather threats are expected for much of the Great Basin, from dry and windy conditions. Finally, Tropical Cyclone Humberto remains well offshore of the Southeast, but rip currents and heavy surf are expected from Florida to the Carolinas.
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Philadelphia, PA Local Forecast Office

7NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Tonight

Light Wind
2ft
Low: 68 °F
Monday

SSE 7kt
2ft
High: 78 °F
Monday
Night
SSE 7kt
1-2ft
Low: 67 °F
Tuesday

NE 15kt
2-3ft
High: 72 °F
Tuesday
Night
ENE 13kt
3ft
Low: 64 °F
Wednesday

NE 16kt
3ft
High: 70 °F
Wednesday
Night
ENE 17kt
3ft
Low: 62 °F
Thursday

NE 15kt
3ft
High: 70 °F
Thursday
Night
ENE 13kt
3ft
Low: 63 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:40 pm EDT Sep 15, 2019
Forecast Valid: 5pm EDT Sep 15, 2019-6pm EDT Sep 22, 2019

View Nearby Observations

Detailed Forecast

Synopsis: A weak cold front will stall near Delmarva through Monday while high pressure weakens to our southwest. A weak area of low pressure slides near our region on Monday. High pressure builds across the Northeast Tuesday into Wednesday, then shifts southward across the Mid-Atlantic region Thursday. The high is forecast to shift to our south Friday, then offshore next weekend.

Tonight

Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

Monday

Variable winds less than 5 kt becoming SSE 5 to 7 kt in the afternoon. Partly sunny. Seas around 2 ft.

Monday Night

SSE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. A slight chance of showers after 2am. Seas 1 to 2 ft.

Tuesday

NE wind around 15 kt. A slight chance of showers before 8am. Seas 2 to 3 ft.

Tuesday Night

ENE wind around 13 kt. Mostly clear. Seas around 3 ft.

Wednesday

NE wind 13 to 16 kt. Mostly sunny. Seas around 3 ft.

Wednesday Night

ENE wind around 17 kt. Mostly clear. Seas around 3 ft.

Thursday

NE wind around 15 kt. Sunny. Seas around 3 ft.

Thursday Night

ENE wind 8 to 13 kt. Mostly clear. Seas around 3 ft.

*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.