Moke Impacts Hawaii; Severe Thunderstorms and Heavy Rainfall from the Great Basin to the Plains

Heavy rain from Tropical Storm Moke will begin to impact the Big Island today, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Repeated storms and heavy rainfall may cause flash flooding from the Plains into the Lower MS Valley. Dangerous heat persists across the South. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

10NM SSE Lewes DE

Marine Point Forecast

[NOTICE]

This Afternoon
High: 81 °F
W 10kt
1ft
Tonight
Low: 69 °F
Light Wind
1ft
Monday
High: 80 °F
Light Wind
1ft
Monday Night
Low: 67 °F
Light Wind
1ft
Tuesday
High: 80 °F
Light Wind
1ft
Tuesday Night
Low: 68 °F
Light Wind
1ft
Wednesday
High: 82 °F
⇑SE 10kt
1ft
Wednesday Night
Low: 73 °F
Light Wind
1ft
Thursday
High: 83 °F
SSE 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:13 pm EDT Aug 23, 2026
Forecast Valid: 3pm EDT Aug 23, 2026-6pm EDT Aug 30, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

W wind around 10 kt. Sunny. Seas around 1 ft.

Tonight

Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

Monday

Variable winds 5 kt or less. Sunny. Seas around 1 ft.

Monday Night

Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

Tuesday

Variable winds 5 kt or less. Sunny. Seas around 1 ft.

Tuesday Night

Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

Wednesday

Variable winds less than 5 kt becoming SE 5 to 10 kt in the afternoon. Sunny. Seas around 1 ft.

Wednesday Night

Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.

Thursday

SSE wind 5 to 10 kt. A chance of showers. Seas 1 to 2 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.