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 >

Hazardous Weather Conditions

Small Craft Advisory until July 23, 09:00 AM PDT

For More Weather Information:

Seattle, WA Local Forecast Office

4NM NW Seattle WA

Marine Point Forecast

[NOTICE]

Thursday
S 14kt
< 1ft

Small Craft Advisory
Thursday Night
Light Wind
< 1ft
Friday
Light Wind
< 1ft
Friday Night
S 15kt
< 1ft
Saturday
S 17kt
< 1ft
Saturday Night
S 16kt
< 1ft
Sunday
S 13kt
< 1ft
Sunday Night
SW 10kt⇓
< 1ft
Monday
⇑S 8kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Jul 22, 2026
Forecast Valid: 3am 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...

Thursday

S wind 6 to 14 kt. A chance of rain, mainly between 10am and 11am. Waves 1 ft or less.

Thursday Night

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

Friday

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

Friday Night

N wind 7 to 15 kt becoming S after midnight. Mostly clear. Waves 1 ft or less.

Saturday

S wind 14 to 17 kt. Mostly sunny. Waves 1 ft or less.

Saturday Night

S wind 13 to 16 kt. Mostly cloudy. Waves 1 ft or less.

Sunday

S wind 11 to 13 kt. Partly sunny. Waves 1 ft or less.

Sunday Night

SW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

Monday

Variable winds less than 5 kt becoming S 5 to 8 kt in the morning. 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.