Areas of Heavy Rainfall and Heat Early This Week

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and lower Mississippi River Valley today into Thursday. Rainfall totals of 5 to 10 inches are expected. Hot temperatures may cause heat illnesses over central and northern California and the Pacific Northwest through Tuesday. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

34NM SSW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
⇑W 8kt
< 1ft
Tonight
WSW 8kt
< 1ft
Tuesday
W 12kt
< 1ft
Tuesday Night
WSW 11kt⇓
< 1ft
Wednesday
Light Wind
< 1ft
Wednesday Night
N 6kt⇓
< 1ft
Thursday
⇑NNE 7kt
< 1ft
Thursday Night
NNE 7kt⇓
< 1ft
Juneteenth
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 12:25 pm PDT Jun 15, 2026
Forecast Valid: 1pm PDT Jun 15, 2026-6pm PDT Jun 21, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds less than 5 kt becoming W 5 to 8 kt. Partly sunny. Waves 1 ft or less.

Tonight

WSW wind 6 to 8 kt becoming SSW in the evening. Mostly cloudy, then gradually becoming clear. Waves 1 ft or less.

Tuesday

W wind 9 to 12 kt. Sunny. Waves 1 ft or less.

Tuesday Night

WSW wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.

Wednesday

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

Wednesday Night

N wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming NNE 5 to 7 kt in the morning. Sunny. Waves 1 ft or less.

Thursday Night

NNE wind 5 to 7 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. 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.