Alert archive / Alabama / Tornado Warnings in 2014

Tornado Warning 16, NWS Tallahassee, FL

May 10, 2014Geneva County, Houston County, Alabama

NWS Tallahassee, FL issued this tornado warning at May 10, 2014, 3:47 PM CDT for Geneva County, Houston County, Alabama. It was in force for 28 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
May 10, 2014, 3:47 PM CDT (20:47 UTC)
Expired
May 10, 2014, 4:15 PM CDT
In force
28 min
Issued by
NWS Tallahassee, FL
Area
Storm-based polygon

Counties Geneva County, AL, Houston County, AL

The radar

The Ft Rucker radar (KEOX), 42 km from the middle of the area, began a volume at 20:49 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, 8.8 hours before the alert went out and 131 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 2014-05-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 74 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 2014-05-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 85 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
74 J/kg
Mixed-layer CIN
-87 J/kg
Mixed-layer LCL
1074 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
85 m²/s²
0-3 km storm-relative helicity
92 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.

804 
WFUS52 KTAE 102047
TORTAE
ALC061-069-102115-
/O.NEW.KTAE.TO.W.0016.140510T2047Z-140510T2115Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TALLAHASSEE FL
347 PM CDT SAT MAY 10 2014

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHEASTERN GENEVA COUNTY IN SOUTHEAST ALABAMA...
  SOUTH CENTRAL HOUSTON COUNTY IN SOUTHEAST ALABAMA...

* UNTIL 415 PM CDT

* AT 340 PM CDT...A DEVELOPING TORNADO HAS BEEN DETECTED BY THE
  NATIONAL WEATHER SERVICE NEAR SOUTHERN JUNCTION...OR 12 MILES WEST 
  OF COTTONWOOD...MOVING NORTHEAST AT 15 MPH. SEVERAL REPORTS OF     
  TREES DOWN HAVE ALREADY BEEN RELAYED WITH THIS STORM.  

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  MERRITTS CROSSROADS...GARRETTS CROSSROADS...MADRID...OLYMPIA SPA
  RESORT...HODGESVILLE...KEYTONS...MEMPHIS AND SEALY SPRINGS

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! LEAVE MOBILE HOMES AND VEHICLES FOR SAFER STRUCTURES.
GET TO THE LOWEST FLOOR AND PUT AS MANY WALLS BETWEEN YOU AND THE
TORNADO AS POSSIBLE.

&&

LAT...LON 3117 8539 3102 8530 3100 8551 3105 8553
TIME...MOT...LOC 2045Z 244DEG 15KT 3105 8548

$$

17-GOULD
1 follow-up statement
580 
WWUS52 KTAE 102106
SVSTAE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
406 PM CDT SAT MAY 10 2014

ALC061-069-102116-
/O.EXP.KTAE.TO.W.0016.000000T0000Z-140510T2115Z/
GENEVA AL-HOUSTON AL-
406 PM CDT SAT MAY 10 2014

...THE TORNADO WARNING FOR SOUTH CENTRAL HOUSTON AND SOUTHEASTERN
GENEVA COUNTIES WILL EXPIRE AT 415 PM CDT...

RELAY REPORTS OF SEVERE WEATHER TO THE NATIONAL WEATHER SERVICE IN
TALLAHASSEE AT (8 5 0) 9 4 2 8 8 3 3... OR YOU MAY CONTACT LAW
ENFORCEMENT.

LAT...LON 3117 8539 3102 8530 3100 8551 3105 8553
TIME...MOT...LOC 2106Z 244DEG 15KT 3109 8539

$$

17-GOULD

The office that day

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

IssuedProductOfficeCountiesLasted
May 10, 1:27 PM CDTSpecial Weather StatementTAEHenry48 min
May 10, 3:08 PM CDTTornado WarningTAEGeneva37 min
May 10, 4:18 PM CDTTornado WarningTAEHouston27 min

Nearby

Tornado Warnings in Alabama, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.