Alert archive / Georgia / Tornado Warnings in 2007

Tornado Warning 18, NWS Atlanta, GA

March 1, 2007Crawford County, Georgia

NWS Atlanta, GA issued this tornado warning at Mar 1, 2007, 5:15 PM EST for Crawford County, Georgia. It was in force for 30 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
Mar 1, 2007, 5:15 PM EST (22:15 UTC)
Expired
Mar 1, 2007, 5:45 PM EST
In force
30 min
Issued by
NWS Atlanta, GA
Area
Counties, with a storm outline in the text

County Crawford County, GA

The radar

The Robins AFB radar (KJGX), 60 km from the middle of the area, began a volume at 22:18 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
Mar 1, 10:47 AM ESTTornado Watch PDSSPC10 hr

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 10.3 hours before the alert went out and 88 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, Peachtre/Fal Fld, GA at 12:00Z on 2007-03-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Peachtre/Fal Fld, GA at 12:00Z on 2007-03-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 376 square meters per square second.1939587897117Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1054 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
376 m²/s²
0-3 km storm-relative helicity
457 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

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

000 
WFUS52 KFFC 012215
TORFFC
GAC079-012245-
/O.NEW.KFFC.TO.W.0018.070301T2215Z-070301T2245Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
515 PM EST THU MAR 1 2007

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* TORNADO WARNING FOR...
  CRAWFORD COUNTY IN CENTRAL GEORGIA

* UNTIL 545 PM EST

* AT 512 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 11 MILES
  SOUTHWEST OF HORNS...MOVING NORTHEAST AT 50 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  ROBERTA AND KNOXVILLE.

WHEN A TORNADO WARNING IS ISSUED BASED ON DOPPLER RADAR...IT MEANS
THAT STRONG ROTATION HAS BEEN DETECTED IN THE STORM. A TORNADO MAY
ALREADY BE ON THE GROUND...OR IS EXPECTED TO DEVELOP SHORTLY. IF YOU
ARE IN THE PATH OF THIS DANGEROUS STORM...MOVE INDOORS AND TO A
BASEMENT OR INTERIOR ROOM ON THE GROUND FLOOR. STAY AWAY FROM
WINDOWS. IF DRIVING...DO NOT SEEK SHELTER UNDER A HIGHWAY OVERPASS.

IF YOU ARE IN A MOBILE HOME OR VEHICLE...EVACUATE THEM AND GET INSIDE
A STURDY SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

IF YOU SEE WIND DAMAGE...LARGE HAIL OR SIGNIFICANT FLOODING...WAIT
UNTIL AFTER THE STORM HAS PASSED...AND THEN CALL THE NATIONAL WEATHER
SERVICE TOLL FREE AT 1 8 6 6 7 6 3 4 4 6 6.

LAT...LON 3258 8406 3262 8405 3267 8409 3268 8417
      3284 8400 3285 8397 3284 8390 3275 8384
      3272 8379 3255 8402

$$
1 follow-up statement
000 
WWUS52 KFFC 012238
SVSFFC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
537 PM EST THU MAR 1 2007

GAC079-012245-
/O.CON.KFFC.TO.W.0018.000000T0000Z-070301T2245Z/
CRAWFORD GA-
537 PM EST THU MAR 1 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 545 PM EST FOR CRAWFORD
COUNTY...

AT 535 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A TORNADO. THIS TORNADO WAS LOCATED NEAR KNOXVILLE...MOVING
NORTHEAST AT 40 MPH.

THE TORNADO WILL AFFECT AREAS SUCH AS ROBERTA AND OTHER AREAS IN 
NORTHEAST CRAWFORD COUNTY. THIS STORM HAS A HISTORY OF PRODUCING 
DAMAGE...AND VERY STRONG ROTATION HAS BEEN INDICATED ON RADAR. IF 
YOU ARE IN THE PATH OF THIS STORM...TAKE COVER IMMEDIATELY

IF YOU SEE WIND DAMAGE...LARGE HAIL OR SIGNIFICANT FLOODING...WAIT
UNTIL AFTER THE STORM HAS PASSED...AND THEN CALL THE NATIONAL WEATHER
SERVICE TOLL FREE AT 1 8 6 6 7 6 3 4 4 6 6.

LAT...LON 3258 8406 3262 8405 3267 8409 3268 8417
      3284 8400 3285 8397 3284 8390 3275 8384
      3272 8379 3255 8402

$$

The office that day

Everything else NWS Atlanta, GA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 1, 3:36 PM ESTSevere Thunderstorm WarningFFCStewart, Webster39 min
Mar 1, 4:13 PM ESTSevere Thunderstorm WarningFFCMarion, Schley, Webster32 min
Mar 1, 4:14 PM ESTTornado WarningFFCStewart31 min
Mar 1, 4:38 PM ESTSevere Thunderstorm WarningFFCChattahoochee, Marion37 min
Mar 1, 4:49 PM ESTSevere Thunderstorm WarningFFCTaylor26 min
Mar 1, 4:54 PM ESTTornado WarningFFCTaylor36 min
Mar 1, 5:00 PM ESTTornado WarningFFCMarion30 min
Mar 1, 5:11 PM ESTTornado WarningFFCMacon, Schley, Taylor34 min
Mar 1, 5:35 PM ESTTornado WarningFFCBibb25 min
Mar 1, 5:40 PM ESTTornado WarningFFCCrawford, Peach35 min
Mar 1, 5:53 PM ESTTornado WarningFFCBibb, Jones, Monroe37 min
Mar 1, 6:03 PM ESTTornado WarningFFCBibb42 min
Mar 1, 6:11 PM ESTTornado WarningFFCMarion, Taylor49 min
Mar 1, 6:19 PM ESTTornado WarningFFCHarris, Muscogee41 min
Mar 1, 6:20 PM ESTTornado WarningFFCJones40 min
Mar 1, 6:25 PM ESTSevere Thunderstorm WarningFFCBaldwin, Putnam35 min
Mar 1, 6:43 PM ESTTornado WarningFFCBaldwin47 min
Mar 1, 6:54 PM ESTSevere Thunderstorm WarningFFCTalbot36 min
Mar 1, 6:57 PM ESTTornado WarningFFCJones18 min

Nearby

Tornado Warnings in Georgia, 2007Every tornado warning in 2007Tornadoes in 2007

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.