Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

For More Weather Information:

Portland, OR Local Forecast Office

6NM NE Long Beach WA

Marine Point Forecast

[NOTICE]

Tonight
N 7kt⇓
< 1ft
Wednesday
⇑NNW 10kt
< 1ft
Wednesday Night
NNW 8kt
< 1ft
Thursday
NNW 10kt
< 1ft
Thursday Night
NW 12kt
< 1ft
Friday
Light Wind
1ft
Friday Night
Light Wind
< 1ft
Saturday
⇑WNW 6kt
1ft
Saturday Night
WNW 7kt⇓
1ft

Associated Zone Forecast which includes this point

Last Update: 10:41 pm PDT Sep 8, 2026
Forecast Valid: 10pm PDT Sep 8, 2026-6pm PDT Sep 15, 2026

View Nearby Observations

Detailed Forecast

Tonight

N wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. WNW swell 1 ft at 0 seconds. Wind waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming NNW 5 to 10 kt in the morning. Sunny. WNW swell 1 ft at 0 seconds. Wind waves 1 ft or less.

Wednesday Night

NNW wind around 8 kt. Increasing clouds. WNW swell 1 ft at 0 seconds. Wind waves 1 ft or less.

Thursday

NNW wind 7 to 10 kt. Cloudy, then gradually becoming mostly sunny. NW swell 1 ft. Wind waves 1 ft or less.

Thursday Night

NW wind 6 to 12 kt. Mostly cloudy. WNW swell 1 ft. Wind waves 1 ft or less.

Friday

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

Friday Night

Variable winds 5 kt or less. A chance of rain after 11pm. NW swell 1 ft. Wind waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming WNW around 6 kt in the afternoon. A chance of rain before 11am, then a chance of showers and thunderstorms after 11am. NW swell 1 ft. Wind waves 1 ft or less.

Saturday Night

WNW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. A slight chance of rain. NW swell 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.