Alert archive / Florida / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 182, NWS Jacksonville, FL

August 9, 2026Nassau County, Florida; Camden County, Georgia

NWS Jacksonville, FL issued this severe thunderstorm warning at Aug 9, 2026, 3:02 PM EDT for Nassau County, Florida; Camden County, Georgia. It was in force for 19 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 9, 2026, 3:02 PM EDT (19:02 UTC)
Expired
Aug 9, 2026, 3:21 PM EDT
In force
19 min
Issued by
NWS Jacksonville, FL
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Nassau County, FL, Camden County, GA

The radar

The Jacksonville radar (KJAX), 31 km from the middle of the area, began a volume at 19:03 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 nearest sounding before it

Jacksonville, FL (KJAX), launched 12:00Z, 7.0 hours before the alert went out and 30 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Jacksonville, FL at 12:00Z on 2026-08-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2856 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Jacksonville, FL at 12:00Z on 2026-08-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 28 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
2856 J/kg
Mixed-layer CIN
-15 J/kg
Mixed-layer LCL
626 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
28 m²/s²
0-3 km storm-relative helicity
41 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

Everything else NWS Jacksonville, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 9, 2:20 AM EDTRip Current StatementJAXDuval, Flagler, Nassau, Saint Johns19 hr
Aug 9, 2:55 PM EDTSpecial Weather StatementJAXDuval35 min
Aug 9, 2:58 PM EDTSpecial Weather StatementJAXNassau32 min
Aug 9, 3:07 PM EDTSpecial Marine WarningJAX68 min
Aug 9, 3:59 PM EDTSpecial Weather StatementJAXGilchrist31 min
Aug 9, 4:00 PM EDTSpecial Weather StatementJAXMarion45 min
Aug 9, 4:06 PM EDTSpecial Weather StatementJAXDuval24 min
Aug 9, 4:11 PM EDTSpecial Weather StatementJAXDuval34 min
Aug 9, 4:21 PM EDTSpecial Weather StatementJAXBaker39 min
Aug 9, 4:30 PM EDTSpecial Weather StatementJAXDuval30 min
Aug 9, 4:32 PM EDTSpecial Weather StatementJAXGilchrist28 min
Aug 9, 4:55 PM EDTSpecial Weather StatementJAXBaker35 min
Aug 9, 4:59 PM EDTSpecial Weather StatementJAXDuval46 min
Aug 9, 5:12 PM EDTAreal Flood AdvisoryJAXDuval2 hr
Aug 9, 5:17 PM EDTSpecial Weather StatementJAXGilchrist28 min
Aug 9, 5:25 PM EDTSpecial Weather StatementJAXUnion35 min
Aug 9, 5:38 PM EDTSpecial Weather StatementJAXSuwannee37 min
Aug 9, 5:44 PM EDTSpecial Weather StatementJAXBaker46 min
Aug 9, 6:03 PM EDTSpecial Weather StatementJAXUnion42 min
Aug 9, 6:09 PM EDTSpecial Weather StatementJAXColumbia36 min
Aug 9, 6:20 PM EDTSpecial Weather StatementJAXSuwannee40 min
Aug 9, 6:25 PM EDTSpecial Weather StatementJAXColumbia35 min
Aug 9, 6:35 PM EDTSpecial Weather StatementJAXColumbia55 min
Aug 9, 6:45 PM EDTSpecial Weather StatementJAXMarion30 min
Aug 9, 6:46 PM EDTSpecial Weather StatementJAXPutnam44 min
Aug 9, 6:50 PM EDTSpecial Weather StatementJAXHamilton40 min
Aug 9, 7:12 PM EDTSpecial Weather StatementJAXClay48 min
Aug 9, 7:18 PM EDTSpecial Weather StatementJAXMarion42 min
Aug 9, 7:27 PM EDTSpecial Weather StatementJAXHamilton48 min
Aug 9, 7:53 PM EDTSpecial Weather StatementJAXAlachua37 min
Aug 9, 12:56 PM EDTSpecial Weather StatementJAXGlynn34 min
Aug 9, 2:02 PM EDTSpecial Weather StatementJAXCamden28 min
Aug 9, 3:05 PM EDTSpecial Weather StatementJAXBrantley40 min
Aug 9, 3:43 PM EDTSpecial Weather StatementJAXCharlton32 min
Aug 9, 4:39 PM EDTSpecial Weather StatementJAXLong36 min
Aug 9, 5:20 PM EDTSpecial Weather StatementJAXCharlton40 min
Aug 9, 6:05 PM EDTSpecial Weather StatementJAXClinch25 min

Nearby

Severe Thunderstorm Warnings in Florida, 2026Severe Thunderstorm Warnings in Georgia, 2026Every severe thunderstorm warning in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.