Alert archive / Florida / Dense Fog Advisories in 2017

Dense Fog Advisory 21, NWS Tampa Bay, FL

December 19, 201711 counties in Florida

NWS Tampa Bay, FL issued this dense fog advisory at Dec 19, 2017, 11:50 PM EST for 11 counties in Florida. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued
Dec 19, 2017, 11:50 PM EST (04:50 UTC)
Expired
Dec 20, 2017, 9:00 AM EST
In force
9 hr
Issued by
NWS Tampa Bay, FL

Counties Charlotte County, FL, Citrus County, FL, Hernando County, FL, Hillsborough County, FL, Lee County, FL, Levy County, FL, Manatee County, FL, Pasco County, FL, Pinellas County, FL, Sarasota County, FL, Sumter County, FL

The radar

The Tampa radar (KTBW), 30 km from the middle of the area, began a volume at 04:53 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 Tampa Bay, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 19, 11:53 PM ESTMarine Dense Fog AdvisoryTBW9 hr

Nearby

Dense Fog Advisories in Florida, 2017Every dense fog advisory in 2017

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.