Alert archive / Florida / Severe Thunderstorm Warnings in 2018

Severe Thunderstorm Warning 215, NWS Jacksonville, FL

September 16, 2018Duval County, Saint Johns County, Florida

NWS Jacksonville, FL issued this severe thunderstorm warning at Sep 16, 2018, 4:28 PM EDT for Duval County, Saint Johns County, Florida. It was in force for 37 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Sep 16, 2018, 4:28 PM EDT (20:28 UTC)
Expired
Sep 16, 2018, 5:05 PM EDT
In force
37 min
Issued by
NWS Jacksonville, FL
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Duval County, FL, Saint Johns County, FL

The radar

The Jacksonville radar (KJAX), 43 km from the middle of the area, began a volume at 20:29 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 Jacksonville, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 16, 3:21 AM EDTRip Current StatementJAXDuval, Flagler, Nassau17 hr
Sep 16, 2:00 PM EDTSpecial Weather StatementJAXAlachua30 min
Sep 16, 2:53 PM EDTHeat AdvisoryJAXBradford, Duval, Flagler, Gilchrist4 hr
Sep 16, 3:54 PM EDTSpecial Weather StatementJAXClay36 min
Sep 16, 4:15 PM EDTSpecial Weather StatementJAXSaint Johns30 min
Sep 16, 4:31 PM EDTSpecial Marine WarningJAX89 min
Sep 16, 5:57 PM EDTSpecial Marine WarningJAX50 min
Sep 16, 7:45 PM EDTSpecial Weather StatementJAXPutnam30 min

Nearby

Severe Thunderstorm Warnings in Florida, 2018Every severe thunderstorm warning in 2018

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.