Heavy Rainfall Across South Texas; Heat in the West

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and Lower Mississippi River Valley through Thursday. Hot temperatures will persist over central and northern California and the Pacific Northwest through today. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

20NM SSW Seattle WA

Marine Point Forecast

[NOTICE]

Today
WSW 8kt
< 1ft
Tonight
NNE 6kt⇓
< 1ft
Wednesday
Light Wind
< 1ft
Wednesday Night
N 7kt⇓
< 1ft
Thursday
⇑N 8kt
< 1ft
Thursday Night
N 8kt⇓
< 1ft
Juneteenth
Light Wind
< 1ft
Friday Night
SW 8kt
< 1ft
Saturday
WSW 8kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 3:36 am PDT Jun 16, 2026
Forecast Valid: 8am PDT Jun 16, 2026-6pm PDT Jun 22, 2026

View Nearby Observations

Detailed Forecast

Today

SSW wind 6 to 8 kt becoming NNW in the afternoon. Sunny through mid morning, then becoming partly sunny. Waves 1 ft or less.

Tonight

NNE wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Wednesday Night

N wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Clear. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming N 5 to 8 kt in the morning. Sunny. Waves 1 ft or less.

Thursday Night

N wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

Juneteenth

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

Friday Night

W wind around 8 kt becoming SSW after midnight. Mostly clear. Waves 1 ft or less.

Saturday

WSW wind around 8 kt. Sunny. 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.