Lowell to Impact Hawaii; Heat Persists in the South-Central U.S.

Hurricane Lowell is forecast to pass west of Kauai`s coastal waters tonight. Impacts such as high surf and heavy rain could impact all of the islands. Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley into this week with limited nighttime relief. Periods of moderate to heavy rainfall will be possible through Tuesday morning in the northern Rockies. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

13NM S Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
⇑S 6kt
< 1ft
Labor Day
S 7kt⇓
< 1ft
Monday Night
Light Wind
< 1ft
Tuesday
⇑N 9kt
< 1ft
Tuesday Night
N 9kt⇓
< 1ft
Wednesday
⇑N 6kt
< 1ft
Wednesday Night
Light Wind
< 1ft
Thursday
Light Wind
< 1ft
Thursday Night
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 3:20 pm PDT Sep 6, 2026
Forecast Valid: 8pm PDT Sep 6, 2026-6pm PDT Sep 13, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds less than 5 kt becoming S around 6 kt after midnight. Increasing clouds. Waves 1 ft or less.

Labor Day

S wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Mostly cloudy. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming N 5 to 9 kt in the afternoon. Mostly cloudy through mid morning, then gradual clearing. Waves 1 ft or less.

Tuesday Night

N wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Sunny. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Partly cloudy. 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.