Headline:
Dense Fog Advisory issued October 3 at 1:40PM PDT until October 4 at 12:00PM PDT by NWS Portland OR
Event:
Dense Fog Advisory
Urgency:
Expected
Effective:
October 3, 2026 - 1:40pm
Expires:
October 4, 2026 - 5:45am
Description:
* WHAT...Dense fog will reduce visibility to 1 NM or less.
* WHERE...Coastal waters from Cape Falcon to Cape Foulweather OR
out 10 NM, Coastal waters from Cape Foulweather to Florence OR
out 10 NM and Waters from Cape Foulweather to Florence OR from
10 to 60 NM.
* WHEN...From 11 PM this evening to noon PDT Sunday.
* 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:
Coastal waters from Cape Falcon to Cape Foulweather OR out 10 nm; Coastal waters from Cape Foulweather to Florence OR out 10 nm; Waters from Cape Foulweather to Florence OR from 10 to 60 nm
Forcast Office:
NWS Portland OR
Sender:
w-nws.webmaster@noaa.gov