Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northwestern Gulf Coast from south central Louisiana to the upper Texas coast today. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

16NM N Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
S 7kt⇓
< 1ft
Tonight
Light Wind
< 1ft
Friday
Light Wind
< 1ft
Friday Night
⇑SE 8kt
< 1ft
Saturday
S 13kt
1-2ft
Saturday Night
S 14kt
1-2ft
Sunday
S 12kt
1ft
Sunday Night
SW 7kt⇓
< 1ft
Monday
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Jul 23, 2026
Forecast Valid: 12pm PDT Jul 23, 2026-6pm PDT Jul 29, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM PDT THIS MORNING...

This Afternoon

S wind 5 to 7 kt becoming variable and less than 5 kt. Mostly sunny. Waves 1 ft or less.

Tonight

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

Friday

Variable winds 5 kt or less. Patchy fog before 11am. Waves 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming SE 5 to 8 kt after midnight. Mostly clear. Waves 1 ft or less.

Saturday

S wind 11 to 13 kt. Mostly sunny. Waves 1 to 2 ft.

Saturday Night

S wind 10 to 14 kt. Partly cloudy. Waves 1 to 2 ft.

Sunday

S wind 8 to 12 kt. A slight chance of rain after 11am. Waves around 1 ft.

Sunday Night

SW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

Monday

Variable winds 5 kt or less. Partly 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.