Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from August 2, 08:00 PM EDT until August 4, 06:00 AM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Sunday
High: 86 °F
SSE 10kt
1ft
Sunday Night
Low: 74 °F
SSE 10kt
1-2ft
Monday
High: 82 °F
SSW 10kt
1-2ft
Monday Night
Low: 73 °F
SSW 10kt
1ft
Tuesday
High: 82 °F
S 10kt
1ft
Tuesday Night
Low: 72 °F
Light Wind
1ft
Wednesday
High: 84 °F
⇑S 10kt
1ft
Wednesday Night
Low: 73 °F
S 10kt
1ft
Thursday
High: 85 °F
S 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:33 pm EDT Aug 1, 2026
Forecast Valid: 3am EDT Aug 2, 2026-6pm EDT Aug 8, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE SUNDAY NIGHT THROUGH

Sunday

S wind around 10 kt becoming SE in the afternoon. A chance of showers, with thunderstorms also possible after 2pm. Seas around 1 ft.

Sunday Night

SSE wind around 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Seas 1 to 2 ft.

Monday

SSW wind around 10 kt. Showers and possibly a thunderstorm. Seas 1 to 2 ft.

Monday Night

SSW wind 5 to 10 kt. A chance of showers and thunderstorms before 2am, then a slight chance of showers. Seas around 1 ft.

Tuesday

SSW wind 5 to 10 kt becoming S in the afternoon. A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Seas around 1 ft.

Tuesday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Seas around 1 ft.

Wednesday

S wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Partly sunny. Seas around 1 ft.

Wednesday Night

S wind around 10 kt. Partly cloudy. Seas around 1 ft.

Thursday

S wind 5 to 10 kt. A chance of showers. Seas around 1 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.