Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Hazardous Weather Conditions

Small Craft Advisory until September 3, 11:00 PM PDT

For More Weather Information:

Portland, OR Local Forecast Office

10NM NNE Cape Lookout OR

Marine Point Forecast

[NOTICE]

Tonight
SSE 6kt⇓
4-6ft
Friday
Light Wind
4ft
Friday Night
Light Wind
4ft
Saturday
Light Wind
3-4ft
Saturday Night
Light Wind
3ft
Sunday
⇑NW 6kt
3ft
Sunday Night
NW 8kt⇓
3ft
Labor Day
Light Wind
3ft
Monday Night
Light Wind
3ft

Associated Zone Forecast which includes this point

Last Update: 6:41 pm PDT Sep 3, 2026
Forecast Valid: 7pm PDT Sep 3, 2026-6pm PDT Sep 10, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM PDT THIS EVENING...

Tonight

SSE wind around 6 kt becoming variable and less than 5 kt after midnight. A chance of showers, mainly before 8pm. Mixed swell...NW 4 ft at 0 seconds and N 1 ft at 17 seconds. Wind waves 1 to 2 ft.

Friday

Variable winds 5 kt or less. A chance of showers, mainly between 1pm and 3pm. NW swell 0 to 1 ft at 10 seconds. Wind waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Mostly cloudy. NW swell 1 to 2 ft at 0 seconds. Wind waves 1 ft or less.

Saturday

Variable winds 5 kt or less. A slight chance of showers after 11am. NW swell 1 to 2 ft. Wind waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. NW swell 4 ft. Wind waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. A slight chance of showers after 11am. NW swell 2 to 3 ft. Wind waves 1 ft or less.

Sunday Night

NW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. A slight chance of rain. NNW swell 3 ft. Wind waves 1 ft or less.

Labor Day

Variable winds 5 kt or less. A slight chance of rain. NW swell 1 to 3 ft. Wind waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. A slight chance of rain. NW swell 0 to 1 ft. Wind waves 1 ft or less.

*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.