Alert archive / Florida / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 64, NWS Jacksonville, FL

June 2, 2026Flagler County, Florida

NWS Jacksonville, FL issued this severe thunderstorm warning at Jun 2, 2026, 5:08 PM EDT for Flagler 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
Jun 2, 2026, 5:08 PM EDT (21:08 UTC)
Expired
Jun 2, 2026, 5:45 PM EDT
In force
37 min
Issued by
NWS Jacksonville, FL
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

County Flagler County, FL

The radar

The Jacksonville radar (KJAX), 119 km from the middle of the area, began a volume at 21:08 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, 9.1 hours before the alert went out and 121 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 2026-06-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1332 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 2026-06-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 46 square meters per square second.193958Sfc1 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
1332 J/kg
Mixed-layer CIN
-17 J/kg
Mixed-layer LCL
874 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
46 m²/s²
0-3 km storm-relative helicity
91 m²/s²
Significant tornado parameter
0.3
Supercell composite
2.8

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 2, 1:04 AM EDTRip Current StatementJAXDuval, Flagler, Nassau, Saint Johns4 days
Jun 2, 1:06 AM EDTSmall Craft AdvisoryJAX61 hr
Jun 2, 3:21 PM EDTSpecial Weather StatementJAXDuval24 min
Jun 2, 3:41 PM EDTSpecial Marine WarningJAX50 min
Jun 2, 3:46 PM EDTSpecial Weather StatementJAXDuval29 min
Jun 2, 4:59 PM EDTSpecial Weather StatementJAXFlagler31 min
Jun 2, 5:11 PM EDTSpecial Marine WarningJAX49 min
Jun 2, 5:57 PM EDTSpecial Weather StatementJAXFlagler33 min
Jun 2, 6:00 PM EDTSpecial Marine WarningJAX30 min
Jun 2, 6:02 PM EDTSpecial Weather StatementJAXPutnam28 min
Jun 2, 6:28 PM EDTSpecial Weather StatementJAXFlagler32 min
Jun 2, 6:55 PM EDTSpecial Weather StatementJAXMarion35 min
Jun 2, 7:10 PM EDTHigh Surf AdvisoryJAXDuval, Flagler, Nassau, Saint Johns31 hr
Jun 2, 1:54 PM EDTSpecial Weather StatementJAXCamden21 min

Nearby

Severe Thunderstorm Warnings in Florida, 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.