Alert archive / Ohio / Dense Fog Advisories in 2011

Dense Fog Advisory 4, NWS Cleveland, OH

May 20, 201115 counties in Ohio

NWS Cleveland, OH issued this dense fog advisory at May 20, 2011, 3:46 AM EDT for 15 counties in Ohio. It took effect at May 20, 2011, 4:00 AM EDT. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued: May 20, 2011, 3:46 AM EDT (07:46 UTC)
In effect from: May 20, 2011, 4:00 AM EDT
Expired: May 20, 2011, 10:00 AM EDT
In force: 6 hr
Issued by: NWS Cleveland, OH

Counties Ashland County, OH, Crawford County, OH, Erie County, OH, Hancock County, OH, Huron County, OH, Knox County, OH, Lucas County, OH, Marion County, OH, Morrow County, OH, Ottawa County, OH, Richland County, OH, Sandusky County, OH, Seneca County, OH, Wood County, OH, Wyandot County, OH

The radar

The Cleveland radar (KCLE), 103 km from the middle of the area, began a volume at 07:43 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

Nearby

Dense Fog Advisories in Ohio, 2011 Every dense fog advisory in 2011

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.