Alert archive / Florida / Tornado Warnings in 2014

Tornado Warning 4, NWS Jacksonville, FL

February 23, 2014Flagler County, Florida

NWS Jacksonville, FL issued this tornado warning at Feb 23, 2014, 2:32 PM EST for Flagler County, Florida. It was in force for 28 min. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Feb 23, 2014, 2:32 PM EST (19:32 UTC)
Expired
Feb 23, 2014, 3:00 PM EST
In force
28 min
Issued by
NWS Jacksonville, FL
Area
Storm-based polygon

County Flagler County, FL

The radar

The Jacksonville radar (KJAX), 130 km from the middle of the area, began a volume at 19:32 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.

What was reported inside it

TimeReportWhereRemark
Feb 23, 2:45 PM ESTHAIL 19 Ssw Bunnell, FLSOCIAL MEDIA REPORTED QUARTER SIZE HAIL AT CODYS CORNER IN SOUTHWEST FLAGLER COUNTY.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Cape Canaveral, FL (KXMR), launched 12:00Z, 7.5 hours before the alert went out and 127 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, Cape Canaveral, FL at 12:00Z on 2014-02-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 9 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cape Canaveral, FL at 12:00Z on 2014-02-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 40 square meters per square second.19395878Sfc1 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
9 J/kg
Mixed-layer CIN
-162 J/kg
Mixed-layer LCL
1113 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
40 m²/s²
0-3 km storm-relative helicity
73 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

224 
WFUS52 KJAX 231932
TORJAX
FLC035-232000-
/O.NEW.KJAX.TO.W.0004.140223T1932Z-140223T2000Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE JACKSONVILLE FL
232 PM EST SUN FEB 23 2014

THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHERN FLAGLER COUNTY IN NORTHEAST FLORIDA

* UNTIL 300 PM EST

* AT 232 PM EST...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE
  TRACKING A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 21
  MILES SOUTHWEST OF FLAGLER BEACH...MOVING EAST AT 40 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  FLAGLER BEACH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING
QUARTER SIZE HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS.

SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN INTERIOR
HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO COVER
YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

REPORT SEVERE WEATHER OR DAMAGE TO THE NEAREST LAW ENFORCEMENT AGENCY
OR YOUR COUNTY EMERGENCY MANAGEMENT...OR YOU CAN CALL THE NATIONAL
WEATHER SERVICE IN JACKSONVILLE DIRECTLY AT 800-499-1594 TO REPORT
SEVERE WEATHER.

&&

LAT...LON 2941 8115 2927 8114 2926 8115 2926 8141
      2926 8142 2939 8143 2940 8144 2939 8145
      2939 8147 2942 8148 2948 8112 2943 8110
TIME...MOT...LOC 1932Z 262DEG 33KT 2933 8141

$$

ALLEN
2 follow-up statements
460 
WWUS52 KJAX 231944
SVSJAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
244 PM EST SUN FEB 23 2014

FLC035-232000-
/O.CON.KJAX.TO.W.0004.000000T0000Z-140223T2000Z/
FLAGLER FL-
244 PM EST SUN FEB 23 2014

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 300 PM EST FOR SOUTHERN
FLAGLER COUNTY...

AT 244 PM EST...NATIONAL WEATHER SERVICE METEOROLOGISTS CONTINUED TO
TRACK A TORNADO.  THIS TORNADO WAS LOCATED 16 MILES SOUTHWEST OF
FLAGLER BEACH...MOVING EAST AT 40 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO FLAGLER
BEACH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING
QUARTER SIZE HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS.

SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN INTERIOR
HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO COVER
YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

REPORT SEVERE WEATHER OR DAMAGE TO THE NEAREST LAW ENFORCEMENT AGENCY
OR YOUR COUNTY EMERGENCY MANAGEMENT...OR YOU CAN CALL THE NATIONAL
WEATHER SERVICE IN JACKSONVILLE DIRECTLY AT 800-499-1594 TO REPORT
SEVERE WEATHER.

&&

LAT...LON 2941 8115 2927 8114 2926 8115 2926 8141
      2926 8142 2939 8143 2940 8144 2939 8145
      2939 8147 2942 8148 2948 8112 2943 8110
TIME...MOT...LOC 1944Z 262DEG 33KT 2933 8131

$$

ALLEN
653 
WWUS52 KJAX 231958
SVSJAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
258 PM EST SUN FEB 23 2014

FLC035-232008-
/O.EXP.KJAX.TO.W.0004.000000T0000Z-140223T2000Z/
FLAGLER FL-
258 PM EST SUN FEB 23 2014

...THE TORNADO WARNING FOR SOUTHERN FLAGLER COUNTY WILL EXPIRE AT 300
PM EST...

REPORT SEVERE WEATHER OR DAMAGE TO THE NEAREST LAW ENFORCEMENT AGENCY
OR YOUR COUNTY EMERGENCY MANAGEMENT...OR YOU CAN CALL THE NATIONAL
WEATHER SERVICE IN JACKSONVILLE DIRECTLY AT 800-499-1594 TO REPORT
SEVERE WEATHER.

LAT...LON 2941 8115 2927 8114 2926 8115 2926 8141
      2926 8142 2939 8143 2940 8144 2939 8145
      2939 8147 2942 8148 2948 8112 2943 8110
TIME...MOT...LOC 1958Z 262DEG 33KT 2934 8116

$$

ALLEN

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 23, 10:29 AM ESTSpecial Weather StatementJAXGilchrist31 min
Feb 23, 10:56 AM ESTSpecial Weather StatementJAXGilchrist34 min
Feb 23, 11:31 AM ESTSpecial Weather StatementJAXGilchrist29 min
Feb 23, 11:41 AM ESTAreal Flood AdvisoryJAXAlachua, Baker, Bradford, Columbia, Gilchrist, Hamilton and 3 more77 days
Feb 23, 11:55 AM ESTSpecial Weather StatementJAXAlachua35 min
Feb 23, 12:50 PM ESTSpecial Weather StatementJAXAlachua25 min
Feb 23, 1:37 PM ESTSpecial Weather StatementJAXPutnam23 min
Feb 23, 1:57 PM ESTSpecial Marine WarningJAX2 hr
Feb 23, 2:02 PM ESTSpecial Weather StatementJAXFlagler, Marion, Putnam43 min
Feb 23, 2:15 PM ESTSevere Thunderstorm WarningJAXFlagler, Putnam30 min
Feb 23, 2:17 PM ESTSevere Thunderstorm WarningJAXMarion28 min
Feb 23, 2:47 PM ESTSpecial Weather StatementJAXPutnam28 min

Nearby

Tornado Warnings in Florida, 2014Every tornado warning in 2014Tornadoes 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.