Alert archive / Florida / Tornado Warnings in 2013

Tornado Warning 4, NWS Tallahassee, FL

January 30, 2013Gadsden County, Jackson County, Florida; Decatur County, Seminole County, Georgia

NWS Tallahassee, FL issued this tornado warning at Jan 30, 2013, 5:54 PM EST for Gadsden County, Jackson County, Florida; Decatur County, Seminole County, Georgia. It was in force for 36 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jan 30, 2013, 5:54 PM EST (22:54 UTC)
Expired
Jan 30, 2013, 6:30 PM EST
In force
36 min
Issued by
NWS Tallahassee, FL
Area
Storm-based polygon

Counties Gadsden County, FL, Jackson County, FL, Decatur County, GA, Seminole County, GA

The radar

The Tallahassee radar (KTLH), 50 km from the middle of the area, began a volume at 22:54 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jan 30, 5:45 PM ESTTornado WatchSPC6 hr
Jan 30, 1:19 PM ESTTornado WatchSPC9 hr

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 10.9 hours before the alert went out and 52 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 2013-01-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 40 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, Tallahassee Rgnl, FL at 12:00Z on 2013-01-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 165 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
40 J/kg
Mixed-layer CIN
-3 J/kg
Mixed-layer LCL
551 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
165 m²/s²
0-3 km storm-relative helicity
210 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.

753 
WFUS52 KTAE 302254
TORTAE
FLC039-063-GAC087-253-302330-
/O.NEW.KTAE.TO.W.0004.130130T2254Z-130130T2330Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TALLAHASSEE FL
554 PM EST WED JAN 30 2013

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHWESTERN GADSDEN COUNTY IN FLORIDA...
  SOUTHEASTERN JACKSON COUNTY IN THE PANHANDLE OF FLORIDA...
  SOUTHERN DECATUR COUNTY IN SOUTHWEST GEORGIA...
  EXTREME SOUTH CENTRAL SEMINOLE COUNTY IN SOUTHWEST GEORGIA...

* UNTIL 630 PM EST/530 PM CST/

* AT 450 PM CST...A DEVELOPING TORNADO HAS BEEN DETECTED BY THE
  NATIONAL WEATHER SERVICE 7 MILES SOUTHWEST OF CHATTAHOOCHEE...OR
  NEAR ROY...MOVING NORTHEAST AT 55 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  HARDIN HEIGHTS...RIVER JUNCTION...ROSEDALE...JINKS...HARDAWAY...OAK
  GROVE...MOUNT PLEASANT...RECOVERY...FACEVILLE...FOWLSTOWN...
  ATTAPULGUS AND CLIMAX.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! LEAVE MOBILE HOMES AND VEHICLES FOR SAFER STRUCTURES.
MOVE TO A HALLWAY OR CLOSET ON THE LOWEST FLOOR AWAY FROM WINDOWS AND
OUTSIDE WALLS.

&&

LAT...LON 3079 8438 3055 8487 3058 8489 3060 8489
      3060 8491 3068 8497 3095 8448
TIME...MOT...LOC 2254Z 240DEG 47KT 3066 8487

$$

42-DVD
2 follow-up statements
687 
WWUS52 KTAE 302318
SVSTAE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
618 PM EST WED JAN 30 2013

FLC039-063-GAC253-302328-
/O.CAN.KTAE.TO.W.0004.000000T0000Z-130130T2330Z/
JACKSON FL-SEMINOLE GA-GADSDEN FL-
618 PM EST WED JAN 30 2013

...THE TORNADO WARNING FOR NORTHWESTERN GADSDEN...EXTREME SOUTH
CENTRAL SEMINOLE AND SOUTHEASTERN JACKSON COUNTIES IS CANCELLED...

THE ROTATING STORM THAT PROMPTED THE WARNING HAS EXITED THE WARNED 
AREA. THEREFORE THE WARNING HAS BEEN CANCELLED.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 100 AM EST THURSDAY
MORNING/MIDNIGHT CST THURSDAY MORNING/ FOR CENTRAL FLORIDA AND
SOUTHWESTERN GEORGIA.

LAT...LON 3071 8465 3080 8471 3095 8448 3079 8438
TIME...MOT...LOC 2318Z 240DEG 47KT 3081 8455

$$

GAC087-302330-
/O.CON.KTAE.TO.W.0004.000000T0000Z-130130T2330Z/
DECATUR GA-
618 PM EST WED JAN 30 2013

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 630 PM EST FOR SOUTHERN
DECATUR COUNTY...

AT 613 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED NEAR FACEVILLE...MOVING
NORTHEAST AT 55 MPH.

THE TORNADO WILL OTHERWISE REMAIN OVER MAINLY RURAL AREAS OF THE
INDICATED COUNTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

LAT...LON 3071 8465 3080 8471 3095 8448 3079 8438
TIME...MOT...LOC 2318Z 240DEG 47KT 3081 8455

$$

08-LAMERS
095 
WWUS52 KTAE 302327
SVSTAE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
627 PM EST WED JAN 30 2013

GAC087-302337-
/O.EXP.KTAE.TO.W.0004.000000T0000Z-130130T2330Z/
DECATUR GA-
627 PM EST WED JAN 30 2013

...THE TORNADO WARNING FOR SOUTHERN DECATUR COUNTY WILL EXPIRE AT 630
PM EST...

THE THREAT FOR A TORNADO APPEARS TO HAVE DIMINISHED MOMENTARILY IN 
DECATUR COUNTY. HOWEVER...THERE IS STILL A SEVERE THUNDERSTORM 
WARNING IN EFFECT...AND DAMAGING WINDS ARE STILL LIKELY. THOSE IN 
DECATUR COUNTY SHOULD STILL SEEK SHELTER IN A STURDY STRUCTURE AWAY 
FROM WINDOWS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 100 AM EST THURSDAY MORNING
FOR CENTRAL FLORIDA AND SOUTHWESTERN GEORGIA.

LAT...LON 3071 8465 3080 8471 3095 8448 3079 8438
TIME...MOT...LOC 2327Z 240DEG 47KT 3087 8443

$$

08-LAMERS

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 30, 2:42 AM ESTRip Current StatementTAEBay, Franklin, Gulf, Walton28 hr
Jan 30, 4:11 AM ESTGale WarningTAE18 hr
Jan 30, 4:11 AM ESTSmall Craft AdvisoryTAE33 hr
Jan 30, 4:00 PM ESTSevere Thunderstorm WarningTAEBay, Holmes, Walton, Washington45 min
Jan 30, 4:39 PM ESTSevere Thunderstorm WarningTAEBay, Calhoun, Gulf, Holmes, Jackson, Washington51 min
Jan 30, 5:21 PM ESTSevere Thunderstorm WarningTAECalhoun, Franklin, Gadsden, Gulf, Jackson, Liberty54 min
Jan 30, 5:37 PM ESTSpecial Marine WarningTAE53 min
Jan 30, 5:48 PM ESTTornado WarningTAECalhoun, Gulf, Liberty27 min
Jan 30, 6:06 PM ESTSpecial Marine WarningTAE54 min
Jan 30, 6:13 PM ESTSevere Thunderstorm WarningTAEFranklin, Gadsden, Leon, Liberty, Wakulla62 min
Jan 30, 3:28 PM ESTSevere Thunderstorm WarningTAEClay, Quitman47 min
Jan 30, 3:41 PM ESTTornado WarningTAELee, Terrell34 min
Jan 30, 4:15 PM ESTSevere Thunderstorm WarningTAEClay, Quitman, Randolph45 min
Jan 30, 4:59 PM ESTSevere Thunderstorm WarningTAEBaker, Calhoun, Clay, Dougherty, Early, Miller and 3 more61 min
Jan 30, 5:38 PM ESTTornado WarningTAEBaker, Calhoun, Dougherty, Early37 min
Jan 30, 5:53 PM ESTSevere Thunderstorm WarningTAEBaker, Calhoun, Colquitt, Dougherty, Lee, Miller and 5 more67 min
Jan 30, 6:06 PM ESTTornado WarningTAEDougherty, Lee, Terrell, Worth24 min
Jan 30, 6:09 PM ESTTornado WarningTAEBaker, Colquitt, Dougherty, Mitchell, Worth36 min
Jan 30, 6:15 PM ESTTornado WarningTAEBaker, Colquitt, Mitchell30 min
Jan 30, 6:33 PM ESTTornado WarningTAELee, Tift, Turner, Worth27 min
Jan 30, 6:51 PM ESTSevere Thunderstorm WarningTAEBen Hill, Berrien, Colquitt, Cook, Irwin, Lanier and 4 more54 min

Nearby

Tornado Warnings in Florida, 2013Tornado Warnings in Georgia, 2013Every tornado warning in 2013Tornadoes in 2013

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.