Washington Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Marine Fog Advisory
Issued: 3:09 PM CST Jan. 19, 2017 – National Weather Service

... Dense fog advisory now in effect until 10 am CST Friday...

The dense fog advisory is now in effect until 10 am CST Friday.

* Visibility: less than 1 mile... as low as 1/4 mile at times.

Precautionary/preparedness actions...

A dense fog advisory means visibilities will frequently be
reduced to less than one mile. Inexperienced mariners...
especially those operating smaller vessels should avoid
navigating in these conditions.