Minor Dense Fog Advisory | Effective 10/05/2026 04:16

Headline: 
Dense Fog Advisory issued October 5 at 4:16AM PDT until October 5 at 11:00AM PDT by NWS Seattle WA
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
October 5, 2026 - 4:16am
Expires: 
October 5, 2026 - 11:00am
Description: 
* WHAT...Dense fog will reduce visibility to less than 1 NM. * WHERE...West Entrance U. S. Waters Strait Of Juan De Fuca, Central U. S. Waters Strait Of Juan De Fuca, East Entrance U. S. Waters Strait Of Juan De Fuca and Northern Inland Waters Including The San Juan Islands. * WHEN...Until 11 AM PDT this morning. * IMPACTS...Low visibility will make navigation difficult.
Instruction: 
If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass.
Area Description: 
West Entrance U.S. Waters Strait Of Juan De Fuca; Central U.S. Waters Strait Of Juan De Fuca; East Entrance U.S. Waters Strait Of Juan De Fuca; Northern Inland Waters Including The San Juan Islands
Forcast Office: 
NWS Seattle WA
Sender: 
w-nws.webmaster@noaa.gov