Alert archive / California / Dense Fog Advisories in 2021

Dense Fog Advisory 2, NWS San Diego, CA

February 7, 2021Orange County, San Diego County, California

NWS San Diego, CA issued this dense fog advisory at Feb 7, 2021, 8:44 PM PST for Orange County, San Diego County, California. It took effect at Feb 7, 2021, 10:00 PM PST. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Feb 7, 2021, 8:44 PM PST (04:44 UTC)
In effect from
Feb 7, 2021, 10:00 PM PST
Expired
Feb 8, 2021, 10:00 AM PST
In force
12 hr
Issued by
NWS San Diego, CA

Counties Orange County, CA, San Diego County, CA

The radar

The San Diego radar (KNKX), 53 km from the middle of the area, began a volume at 04:42 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 California, 2021Every dense fog advisory in 2021

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.