Alert archive / Florida / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 271, NWS Jacksonville, FL

August 11, 2023Saint Johns County, Florida

NWS Jacksonville, FL issued this severe thunderstorm warning at Aug 11, 2023, 8:23 PM EDT for Saint Johns County, Florida. It was in force for 22 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
Aug 11, 2023, 8:23 PM EDT (00:23 UTC)
Expired
Aug 11, 2023, 8:45 PM EDT
In force
22 min
Issued by
NWS Jacksonville, FL
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

County Saint Johns County, FL

The radar

The Jacksonville radar (KJAX), 70 km from the middle of the area, began a volume at 00:23 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
Aug 11, 8:04 PM EDTExcessive Heat WatchJAXAlachua, Baker, Bradford, Clay, Duval, Flagler and 6 more24 hr
Aug 11, 8:14 PM EDTSpecial Weather StatementJAXSaint Johns31 min
Aug 11, 8:28 PM EDTSpecial Marine WarningJAX62 min
Aug 11, 8:29 PM EDTSpecial Marine WarningJAX91 min
Aug 11, 8:51 PM EDTSpecial Weather StatementJAXFlagler, Saint Johns24 min
Aug 11, 9:02 PM EDTSpecial Marine WarningJAX58 min
Aug 11, 9:07 PM EDTSpecial Marine WarningJAX53 min
Aug 11, 9:55 PM EDTSpecial Marine WarningJAX65 min
Aug 11, 10:34 PM EDTSpecial Weather StatementJAXNassau41 min
Aug 11, 10:54 PM EDTSpecial Marine WarningJAX39 min
Aug 11, 8:20 PM EDTSpecial Weather StatementJAXGlynn40 min
Aug 11, 8:27 PM EDTSevere Thunderstorm WarningJAXGlynn63 min
Aug 11, 9:05 PM EDTSevere Thunderstorm WarningJAXCamden, Glynn25 min
Aug 11, 9:32 PM EDTSpecial Weather StatementJAXGlynn43 min
Aug 11, 9:49 PM EDTSevere Thunderstorm WarningJAXBrantley, Camden, Charlton, Glynn25 min
Aug 11, 9:53 PM EDTSpecial Weather StatementJAXAtkinson52 min
Aug 11, 10:30 PM EDTSpecial Weather StatementJAXWare30 min
Aug 11, 10:51 PM EDTSpecial Weather StatementJAXBrantley, Pierce, Ware54 min
Aug 11, 11:02 PM EDTSevere Thunderstorm WarningJAXBrantley, Pierce, Ware28 min
Aug 11, 11:11 PM EDTSpecial Weather StatementJAXPierce, Wayne34 min
Aug 11, 11:20 PM EDTAreal Flood AdvisoryJAXPierce, Ware115 min
Aug 11, 11:28 PM EDTSevere Thunderstorm WarningJAXBrantley, Charlton32 min
Aug 11, 11:44 PM EDTSpecial Weather StatementJAXWayne46 min
Aug 11, 11:54 PM EDTSpecial Weather StatementJAXBrantley36 min
Aug 12, 12:14 AM EDTAreal Flood AdvisoryJAXBrantley, Pierce, Ware2 hr
Aug 12, 12:29 AM EDTSpecial Weather StatementJAXCharlton46 min

Nearby

Severe Thunderstorm Warnings in Florida, 2023Every severe thunderstorm warning in 2023

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.