Alert archive / California / Dense Fog Advisories in 2013

Dense Fog Advisory 21, NWS San Diego, CA

September 15, 2013San Diego County, California

NWS San Diego, CA issued this dense fog advisory at Sep 15, 2013, 8:00 PM PDT for San Diego County, California. It took effect at Sep 16, 2013, 3:00 AM PDT. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued
Sep 15, 2013, 8:00 PM PDT (03:00 UTC)
In effect from
Sep 16, 2013, 3:00 AM PDT
Expired
Sep 16, 2013, 9:00 AM PDT
In force
6 hr
Issued by
NWS San Diego, CA

County San Diego County, CA

The radar

The San Diego radar (KNKX), 28 km from the middle of the area, began a volume at 02:58 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.

The office that day

Everything else NWS San Diego, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 16, 4:12 PM PDTDense Fog AdvisorySGXSan Diego17 hr

Nearby

Dense Fog Advisories in California, 2013Every dense fog advisory in 2013

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.