Alert archive / Georgia / Severe Thunderstorm Warnings in 2014

Severe Thunderstorm Warning 130, NWS Jacksonville, FL

June 22, 2014Brantley County, Pierce County, Wayne County, Georgia

NWS Jacksonville, FL issued this severe thunderstorm warning at Jun 22, 2014, 1:57 PM EDT for Brantley County, Pierce County, Wayne County, Georgia. It was in force for 48 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 22, 2014, 1:57 PM EDT (17:57 UTC)
Expired
Jun 22, 2014, 2:45 PM EDT
In force
48 min
Issued by
NWS Jacksonville, FL
Area
Storm-based polygon

Counties Brantley County, GA, Pierce County, GA, Wayne County, GA

The radar

The Jacksonville radar (KJAX), 103 km from the middle of the area, began a volume at 18:00 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

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 6.0 hours before the alert went out and 241 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, Tallahassee Rgnl, FL at 12:00Z on 2014-06-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1376 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, Tallahassee Rgnl, FL at 12:00Z on 2014-06-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 5 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
1376 J/kg
Mixed-layer CIN
-61 J/kg
Mixed-layer LCL
1091 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
5 m²/s²
0-3 km storm-relative helicity
5 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Jacksonville, FL wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 22, 1:46 PM EDT, 11 minutes earlier.

Area forecast discussion, Jun 22, 1:46 PM EDT, 11 minutes before
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Hazardous weather outlook, Jun 22, 11:01 AM EDT, 2 hours 56 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE JACKSONVILLE FL
1101 AM EDT SUN JUN 22 2014

AMZ450-452-454-470-472-474-FLZ020>025-030>033-035>038-040-
GAZ132>136-149>154-162>166-231000-
ALTAMAHA SOUND GA TO FERNANDINA BEACH FL OUT 20 NM-
FERNANDINA BEACH TO ST AUGUSTINE FL OUT 20 NM-
ST AUGUSTINE TO FLAGLER BEACH FL OUT 20 NM-
ALTAMAHA SOUND GA TO FERNANDINA BEACH FL 20 NM TO 60 NM OFFSHORE-
FERNANDINA BEACH TO ST AUGUSTINE FL 20 NM TO 60 NM OFFSHORE-
ST AUGUSTINE TO FLAGLER BEACH FL 20 NM TO 60 NM OFFSHORE-HAMILTON-
SUWANNEE-COLUMBIA-BAKER-NASSAU-DUVAL-UNION-BRADFORD-CLAY-ST JOHNS-
GILCHRIST-ALACHUA-PUTNAM-FLAGLER-MARION-COFFEE-JEFF DAVIS-BACON-
APPLING-WAYNE-ATKINSON-WARE-PIERCE-BRANTLEY-INLAND GLYNN-
COASTAL GLYNN-ECHOLS-CLINCH-CHARLTON-INLAND CAMDEN-COASTAL CAMDEN-
1101 AM EDT SUN JUN 22 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST FLORIDA...
SOUTHEAST GEORGIA AND THE ADJACENT COASTAL WATERS.

...A FEW STRONG THUNDERSTORMS POSSIBLE THIS AFTERNOON AND EVENING...

.DAY ONE...TODAY AND TONIGHT...

THUNDERSTORMS WILL CONTINUE TO ERUPT ACROSS INLAND AREAS WEST OF
HIGHWAY 301 THROUGH EARLY AFTERNOON. STORMS WILL EXPAND IN COVERAGE
ALONG THE ATLANTIC COAST AND OVER SOUTHEAST GEORGIA THROUGH THE LATE
AFTERNOON AND EARLY EVENING HOURS. SOME STRONG TO POSSIBLY SEVERE
STORMS ARE EXPECTED WHICH WILL BE CAPABLE OF PRODUCING FREQUENT
LIGHTNING...GUSTY WINDS AND LOCALLY HEAVY RAINFALL OVER 2 INCHES IN
AN HOUR. STORM MOTION WILL BE TO THE EAST-SOUTHEAST AROUND 5-10 MPH.

STORMS WILL DECREASE IN COVERAGE AND INTENSITY AFTER SUNSET THIS
EVENING.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY...

SCATTERED AFTERNOON AND EVENING THUNDERSTORMS ARE EXPECTED EACH DAY.
A FEW STORMS MAY BE STRONG.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT REQUESTED AT THIS TIME.

FOR ADDITIONAL INFORMATION...VISIT THE NATIONAL WEATHER SERVICE
IN JACKSONVILLE WEBSITE ON THE INTERNET AT WEATHER.GOV/JAX.

PP/ABE

In the hours before

Special weather statement, Jun 22, 1:24 PM EDT, 33 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
124 PM EDT SUN JUN 22 2014

FLZ032-033-221815-
CLAY-ST. JOHNS-
124 PM EDT SUN JUN 22 2014

...A SIGNIFICANT WEATHER ADVISORY HAS BEEN ISSUED FOR CLAY AND ST.
JOHNS COUNTIES FOR STRONG WINDS...SMALL HAIL AND EXCESSIVE LIGHTNING
VALID UNTIL 215 PM EDT...

AT 125 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED STRONG
THUNDERSTORMS CENTERED ALONG A LINE EXTENDING FROM 2 MILES NORTHEAST
OF FLEMING ISLAND TO 6 MILES WEST OF PENNEY FARMS...MOVING SOUTHEAST
AT 15 MPH. THESE STRONG THUNDERSTORMS WILL ALSO AFFECT AREAS AROUND
FLEMING ISLAND...ASBURY LAKE...FRUIT COVE...SWITZERLAND...PENNEY
FARMS AND GREEN COVE SPRINGS THROUGH 215 PM EDT. HAIL UP TO THREE
QUARTER INCH IN DIAMETER...EXCESSIVE CLOUD-TO-GROUND LIGHTNING AND
GUSTY WINDS OF 35 TO 55 MPH CAN BE EXPECTED ALONG WITH POSSIBLE MINOR
DAMAGE. HEAVY RAINFALL WILL PRODUCE PONDING OF WATER ON ROADWAYS AND
MINOR FLOODING OF LOW-LYING AREAS.

REPORT DAMAGE TO THE NEAREST LAW ENFORCEMENT AGENCY OR YOUR COUNTY
EMERGENCY MANAGEMENT.

LAT...LON 3000 8148 2981 8186 3001 8197 3014 8169
      3012 8168 3013 8164
TIME...MOT...LOC 1725Z 327DEG 13KT 3010 8167 2998 8190

ENYEDI
Local storm report, Jun 22, 1:31 PM EDT, 26 minutes before
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Special weather statement, Jun 22, 1:35 PM EDT, 22 minutes before
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Special weather statement, Jun 22, 1:37 PM EDT, 20 minutes before
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Local storm report, Jun 22, 1:38 PM EDT, 19 minutes before
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Special weather statement, Jun 22, 1:48 PM EDT, 9 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jun 21, 11:13 PM EDTSpecial Weather StatementJAXSaint Johns47 min
Jun 22, 12:00 AM EDTSpecial Weather StatementJAXSaint Johns45 min
Jun 22, 12:06 AM EDTAreal Flood AdvisoryJAXSaint Johns114 min
Jun 22, 12:47 AM EDTSpecial Weather StatementJAXSaint Johns43 min
Jun 22, 12:10 PM EDTSpecial Weather StatementJAXBaker35 min
Jun 22, 12:35 PM EDTSpecial Weather StatementJAXMarion40 min
Jun 22, 12:44 PM EDTSpecial Weather StatementJAXBaker46 min
Jun 22, 12:57 PM EDTSpecial Weather StatementJAXMarion48 min
Jun 22, 1:22 PM EDTSpecial Weather StatementJAXUnion53 min
Jun 22, 1:24 PM EDTSpecial Weather StatementJAXClay51 min
Jun 22, 1:35 PM EDTSpecial Weather StatementJAXAlachua40 min
Jun 22, 1:48 PM EDTSpecial Weather StatementJAXBradford, Clay42 min
Jun 22, 1:53 PM EDTSpecial Marine WarningJAX2 hr
Jun 22, 1:55 PM EDTSpecial Marine WarningJAX2 hr
Jun 22, 2:08 PM EDTSpecial Weather StatementJAXDuval52 min
Jun 22, 2:21 PM EDTSpecial Weather StatementJAXFlagler, Saint Johns54 min
Jun 22, 2:24 PM EDTSevere Thunderstorm WarningJAXFlagler, Putnam, Saint Johns51 min
Jun 22, 2:33 PM EDTSpecial Weather StatementJAXColumbia27 min
Jun 22, 2:41 PM EDTSpecial Weather StatementJAXMarion49 min
Jun 22, 3:04 PM EDTSpecial Marine WarningJAX56 min
Jun 22, 3:06 PM EDTSpecial Weather StatementJAXFlagler, Marion, Putnam54 min
Jun 22, 3:10 PM EDTSpecial Weather StatementJAXNassau65 min
Jun 22, 3:15 PM EDTSpecial Marine WarningJAX2 hr
Jun 22, 3:34 PM EDTSpecial Weather StatementJAXGilchrist41 min
Jun 22, 3:42 PM EDTSpecial Marine WarningJAX63 min
Jun 22, 3:48 PM EDTSevere Thunderstorm WarningJAXAlachua, Bradford, Columbia, Gilchrist, Union57 min
Jun 22, 4:17 PM EDTSpecial Weather StatementJAXColumbia, Hamilton43 min
Jun 22, 4:49 PM EDTSpecial Weather StatementJAXAlachua, Gilchrist41 min
Jun 22, 5:08 PM EDTSpecial Weather StatementJAXColumbia, Suwannee37 min
Jun 22, 5:35 PM EDTSpecial Weather StatementJAXClay25 min
Jun 22, 5:51 PM EDTSpecial Weather StatementJAXColumbia24 min
Jun 22, 6:00 PM EDTSpecial Weather StatementJAXClay45 min
Jun 22, 6:12 PM EDTSpecial Weather StatementJAXMarion48 min
Jun 22, 7:11 PM EDTSpecial Weather StatementJAXMarion49 min
Jun 22, 1:16 PM EDTSpecial Weather StatementJAXBacon44 min
Jun 22, 1:37 PM EDTSpecial Weather StatementJAXGlynn38 min
Jun 22, 2:02 PM EDTSpecial Weather StatementJAXBacon, Coffee43 min
Jun 22, 2:13 PM EDTSpecial Weather StatementJAXBrantley, Camden, Glynn62 min
Jun 22, 2:37 PM EDTSpecial Weather StatementJAXAtkinson, Ware53 min
Jun 22, 3:10 PM EDTSevere Thunderstorm WarningJAXCamden35 min
Jun 22, 3:27 PM EDTSpecial Weather StatementJAXClinch48 min
Jun 22, 3:40 PM EDTSevere Thunderstorm WarningJAXClinch, Echols24 min
Jun 22, 4:13 PM EDTSpecial Weather StatementJAXCharlton47 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2014Every severe thunderstorm warning in 2014

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.