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

4NM NW Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
NNE 10kt⇓
< 1ft
Tuesday
⇑N 14kt
< 1ft
Tuesday Night
NNE 13kt⇓
< 1ft
Wednesday
Light Wind
< 1ft
Wednesday Night
N 10kt
< 1ft
Thursday
N 14kt
< 1ft
Thursday Night
N 14kt
< 1ft
Juneteenth
⇑N 9kt
< 1ft
Friday Night
N 8kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 12:25 pm PDT Jun 15, 2026
Forecast Valid: 8pm PDT Jun 15, 2026-6pm PDT Jun 22, 2026

View Nearby Observations

Detailed Forecast

Tonight

NNE wind 5 to 10 kt becoming variable and less than 5 kt. Mostly clear. Waves 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming N 9 to 14 kt in the afternoon. Increasing clouds. Waves 1 ft or less.

Tuesday Night

NNE wind 8 to 13 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.

Wednesday

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

Wednesday Night

N wind 6 to 10 kt. Mostly clear. Waves 1 ft or less.

Thursday

N wind 6 to 14 kt. Sunny. Waves 1 ft or less.

Thursday Night

N wind 5 to 14 kt. Partly cloudy. Waves 1 ft or less.

Juneteenth

Variable winds less than 5 kt becoming N 5 to 9 kt in the morning. Mostly sunny. Waves 1 ft or less.

Friday Night

N wind 5 to 8 kt becoming SSW after midnight. Mostly clear. 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.