Alert archive / Georgia / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 7, NWS Atlanta, GA

March 12, 2010Houston County, Macon County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Mar 12, 2010, 4:35 PM EST for Houston County, Macon County, Georgia. It was in force for 40 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 12, 2010, 4:35 PM EST (21:35 UTC)
Expired: Mar 12, 2010, 5:15 PM EST
In force: 40 min
Issued by: NWS Atlanta, GA
Area: Storm-based polygon

Counties Houston County, GA, Macon County, GA

The radar

The Robins AFB radar (KJGX), 58 km from the middle of the area, began a volume at 21:37 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.

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 9.6 hours before the alert went out and 124 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 16 J/kg
Mixed-layer CIN: -363 J/kg
Mixed-layer LCL: 515 m above ground
0-6 km bulk shear: 70 kt
0-1 km storm-relative helicity: 231 m²/s²
0-3 km storm-relative helicity: 408 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.

948 
WUUS52 KFFC 122135
SVRFFC
GAC153-193-122215-
/O.NEW.KFFC.SV.W.0007.100312T2135Z-100312T2215Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
435 PM EST FRI MAR 12 2010

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHERN HOUSTON COUNTY IN CENTRAL GEORGIA
  EASTERN MACON COUNTY IN WEST CENTRAL GEORGIA

* UNTIL 515 PM EST

* AT 434 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZED
  HAIL...AND DAMAGING WINDS UP TO 60 MPH.  THESE STORMS WERE LOCATED
  ALONG A LINE EXTENDING FROM MARSHALLVILLE TO 8 MILES SOUTH OF
  MARSHALLVILLE...MOVING NORTHEAST AT 40 MPH.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

DOPPLER RADAR HAS INDICATED ROTATION WITHIN THIS STORM. ALTHOUGH
CURRENT DATA DOES NOT INDICATE THE EXISTENCE OF A TORNADO...A TORNADO
MAY STILL DEVELOP. IF A TORNADO IS SPOTTED...ACT QUICKLY AND MOVE TO
A PLACE OF SAFETY INSIDE A STURDY STRUCTURE...SUCH AS A BASEMENT OR
SMALL INTERIOR ROOM.

IF YOU SEE WIND DAMAGE...LARGE HAIL OR SIGNIFICANT FLOODING...WAIT
UNTIL 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 3232 8400 3245 8409 3248 8388 3244 8381
      3245 8379 3249 8379 3249 8378 3250 8378
      3247 8349 3229 8382 3229 8390 3220 8400
      3221 8401
TIME...MOT...LOC 2135Z 236DEG 36KT 3244 8394 3239 8390
          3234 8391

$$

3 follow-up statements

687 
WWUS52 KFFC 122145
SVSFFC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
445 PM EST FRI MAR 12 2010

GAC153-193-122215-
/O.CON.KFFC.SV.W.0007.000000T0000Z-100312T2215Z/
MACON GA-HOUSTON GA-
445 PM EST FRI MAR 12 2010

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EST 
FOR SOUTHERN HOUSTON AND EXTREME EAST CENTRAL MACON COUNTIES...

AT 442 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING
WINDS UP TO 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE EXTENDING 
FROM SAINT LOUIS...TO MEADOWDALE...TO HENDERSON...MOVING NORTHEAST 
AT 40 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO MOSS
OAK...GROVE PARK...PERRY...CLINCHFIELD AND SAND BED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

DOPPLER RADAR HAS INDICATED ROTATION WITHIN THIS STORM. ALTHOUGH
CURRENT DATA DOES NOT INDICATE THE EXISTENCE OF A TORNADO...A TORNADO
MAY STILL DEVELOP. IF A TORNADO IS SPOTTED...ACT QUICKLY AND MOVE TO
A PLACE OF SAFETY INSIDE A STURDY STRUCTURE...SUCH AS A BASEMENT OR
SMALL INTERIOR ROOM.

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 3231 8391 3237 8394 3246 8391 3248 8388
      3244 8381 3245 8379 3249 8379 3248 8378
      3250 8378 3247 8350 3229 8382
TIME...MOT...LOC 2145Z 236DEG 36KT 3249 8384 3244 8380
          3239 8381

$$



19

827 
WWUS52 KFFC 122155
SVSFFC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
455 PM EST FRI MAR 12 2010

GAC193-122204-
/O.CAN.KFFC.SV.W.0007.000000T0000Z-100312T2215Z/
MACON GA-
455 PM EST FRI MAR 12 2010

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL MACON COUNTY IS
CANCELLED...

THE SEVERE THUNDERSTORMS HAVE MOVED OUT OF MACON COUNTY.

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 3229 8384 3234 8384 3236 8385 3238 8383
      3243 8383 3243 8385 3245 8385 3244 8381
      3245 8379 3249 8379 3248 8378 3249 8378
      3247 8350 3229 8382
TIME...MOT...LOC 2154Z 217DEG 42KT 3251 8368 3244 8369
          3233 8371

$$

GAC153-122215-
/O.CON.KFFC.SV.W.0007.000000T0000Z-100312T2215Z/
HOUSTON GA-
455 PM EST FRI MAR 12 2010

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EST
FOR SOUTHERN HOUSTON COUNTY...

AT 451 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING QUARTER
SIZED HAIL...AND DAMAGING WINDS UP TO 60 MPH. THESE STORMS WERE 
LOCATED ALONG A LINE EXTENDING FROM NEAR PERRY TO GROVE PARK TO 
HENDERSON...MOVING NORTHEAST AT 45 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
CLINCHFIELD AND SAND BED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 3229 8384 3234 8384 3236 8385 3238 8383
      3243 8383 3243 8385 3245 8385 3244 8381
      3245 8379 3249 8379 3248 8378 3249 8378
      3247 8350 3229 8382
TIME...MOT...LOC 2154Z 217DEG 42KT 3251 8368 3244 8369
          3233 8371

$$

316 
WWUS52 KFFC 122205
SVSFFC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
505 PM EST FRI MAR 12 2010

GAC153-122215-
/O.CON.KFFC.SV.W.0007.000000T0000Z-100312T2215Z/
HOUSTON GA-
505 PM EST FRI MAR 12 2010

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EST
FOR CENTRAL HOUSTON COUNTY...

AT 500 PM EST...A LINE OF SEVERE THUNDERSTORMS WAS REPORTED CAPABLE 
OF PRODUCING DAMAGING WINDS UP TO 60 MPH. THESE STORMS WERE LOCATED 
ALONG A LINE EXTENDING FROM 7 MILES NORTH OF SAND BED TO SAND BED TO 
CLINCHFIELD...MOVING NORTHEAST AT 50 MPH.

THE LINE OF SEVERE THUNDERSTORMS WILL AFFECT MAINLY THE SOUTHERN 
AREAS OF HOUSTON COUNTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 3236 8370 3243 8371 3248 8370 3248 8361
      3247 8350
TIME...MOT...LOC 2205Z 217DEG 42KT 3261 8359 3254 8360
          3243 8362

$$



19

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 Atlanta, GA wrote its last area forecast discussion before this severe thunderstorm warning went out at Mar 12, 3:53 PM EST, 42 minutes earlier.

Area forecast discussion, Mar 12, 3:53 PM EST, 42 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
353 PM EST FRI MAR 12 2010

.SHORT TERM /TONIGHT THROUGH SUNDAY NIGHT/...
LINE OF SHOWERS AND THUNDERSTORMS MOVING ACROSS THE COUNTY
WARNING AREA THIS AFTERNOON...AHEAD OF A COLD FRONT MAKING ITS WAY
ACROSS WEST GEORGIA. SOME STORMS IN THE LINE STRONG TO
SEVERE...PRODUCED HAIL (FROM PEA TO QUARTER SIZE). MODELS
CONTINUE TO SHOW THE FRONT PUSHING ACROSS THE AREA THROUGH THIS
EVENING...BEFORE MOVING EAST OF THE CWA BY MIDNIGHT. MODELS HOLD
ON TO SOME DEEPER MOISTURE MAINLY ACROSS NORTH GEORGIA SATURDAY
INTO SUNDAY NIGHT AS THE UPPER LOW DRIFTS ACROSS THE SOUTHEASTERN
U.S.. STILL SOME QUESTION TO THUNDER THREAT SATURDAY
AFTERNOON/EVENING WITH THE LOW CENTER PASSING RIGHT OVER NORTH
GEORGIA. HOWEVER...STABILITY INDICIES AT THIS POINT DO NOT SUPPORT
IT SO WILL KEEP JUST SHOWERS FOR NOW. COOLER THIS WEEKEND BEHIND
FRONT. MAV/MET MOS NUMBER SIMILAR AND WILL STAY WITH THE USUAL
BLEND.

RAINFALL AMOUNTS AVERAGING SOMEWHERE BETWEEN 1/2 TO 1 INCH THIS
AFTERNOON. SO FAR FLOODING HAS NOT BEEN AN ISSUE AND WILL LIKELY
BE ABLE TO CANCEL THE WATCH WITH ISSUANCE OF NEW PACKAGE. WINDS
ALSO MARGINAL FOR ADVISORY...AND PLANNING TO CANCEL WITH NEW
PACKAGE.

.LONG TERM /MONDAY THROUGH FRIDAY/...
EXTENDED PROGS SHOW THE UPPER LOW SPINNING JUST OFF THE MID
ATLANTIC COAST INTO TUESDAY...BUT KEEP DEEPER MOISTURE NORTH OF
THE STATE. MONDAY AND TUESDAY CONTINUE TO LOOK DRY...BUT LATEST
GFS RUN SHOW A WEAK UPPER LOW DEVELOPING OVER THE GREAT LAKES AND
DRIFTING SOUTHEASTWARD TOWARD THE STATE WEDNESDAY/THURSDAY TIME FRAME.
WILL NEED TO CONTINUE LOW POPS FOR THAT PERIOD. BY FRIDAY THE LOW
LOOKS TO PULL EAST OF THE STATE...SO DRY FORECAST STILL OKAY. NEAR
NORMAL TEMPS LOOK TO BE THE RULE FOR MUCH OF THE PERIOD.

&&

.PRELIMINARY POINT TEMPS/POPS...
ATHENS          45  56  41  57  38 /  60  30  20  20  10
ATLANTA         44  55  40  53  39 /  20  30  20  20  10
BLAIRSVILLE     43  48  40  48  36 /  40  50  40  30  20
CARTERSVILLE    42  54  40  52  38 /  20  40  30  20  10
COLUMBUS        46  59  42  57  41 /  10  20  20  10   5
GAINESVILLE     45  53  40  53  38 /  50  40  30  20  10
MACON           45  59  41  59  39 /  20  20  10  10  10
ROME            45  55  42  54  39 /  20  50  40  20  10
PEACHTREE CITY  42  56  38  54  37 /  20  30  20  20  10
VIDALIA         50  61  45  63  44 /  60  10   0   5  10

&&

.FFC WATCHES/WARNINGS/ADVISORIES...
NONE.
&&

49

Hazardous weather outlook, Mar 12, 11:21 AM EST, 5 hours 14 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
1121 AM EST FRI MAR 12 2010

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-131630-
BALDWIN-BANKS-BARROW-BARTOW-BIBB-BLECKLEY-BUTTS-CARROLL-CATOOSA-
CHATTAHOOCHEE-CHATTOOGA-CHEROKEE-CLARKE-CLAYTON-COBB-COWETA-
CRAWFORD-CRISP-DADE-DAWSON-DEKALB-DODGE-DOOLY-DOUGLAS-EMANUEL-
FANNIN-FAYETTE-FLOYD-FORSYTH-GILMER-GLASCOCK-GORDON-GREENE-
GWINNETT-HALL-HANCOCK-HARALSON-HARRIS-HEARD-HENRY-HOUSTON-JACKSON-
JASPER-JEFFERSON-JOHNSON-JONES-LAMAR-LAURENS-LUMPKIN-MACON-
MADISON-MARION-MERIWETHER-MONROE-MONTGOMERY-MORGAN-MURRAY-
MUSCOGEE-NEWTON-NORTH FULTON-OCONEE-OGLETHORPE-PAULDING-PEACH-
PICKENS-PIKE-POLK-PULASKI-PUTNAM-ROCKDALE-SCHLEY-SOUTH FULTON-
SPALDING-STEWART-SUMTER-TALBOT-TALIAFERRO-TAYLOR-TELFAIR-TOOMBS-
TOWNS-TREUTLEN-TROUP-TWIGGS-UNION-UPSON-WALKER-WALTON-WARREN-
WASHINGTON-WEBSTER-WHEELER-WHITE-WHITFIELD-WILCOX-WILKES-
WILKINSON-
1121 AM EST FRI MAR 12 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH AND CENTRAL GEORGIA.

.DAY ONE...THIS AFTERNOON AND TONIGHT
ISOLATED SEVERE THUNDERSTORMS POSSIBLE TODAY ACROSS NORTH AND
CENTRAL GEORGIA.

.SYNOPSIS...
A STRONG COLD FRONT OVER PORTIONS OF ALABAMA WILL MOVE ACROSS
GEORGIA THIS AFTERNOON. SCATTERED THUNDERSTORMS HAVE DEVELOPED
AHEAD OF THE COLD FRONT...AND SOME OF THESE STORMS COULD BECOME
SEVERE.

.PRIMARY HAZARDS...
THE PRIMARY HAZARDS FROM THE SEVERE THUNDERSTORMS WILL BE LARGE
HAIL...DAMAGING WINDS...AND ISOLATED TORNADOES...MAINLY THROUGH 6
PM THIS EVENING

.OTHER HAZARDS...
STRONG GRADIENT WINDS IN THE NORTHEAST MOUNTAINS COULD PRODUCE
DOWNED TREE LIMBS. FOR MORE INFORMATION ON THE HIGH WINDS...SEE
THE LATEST WIND ADVISORY STATEMENT.

.DISCUSSION...
AS THE COLD FRONT APPROACHES THE STATE...CAPES WILL INCREASE TO
400 - 600 OVER WEST GEORGIA BY EARLY THIS AFTERNOON...AND SPREAD
ACROSS THE STATE INTO EASTERN GEORGIA. AT THE SAME TIME WIND
SHEAR WILL BE INCREASING. ISOLATED SEVERE THUNDERSTORMS ARE
POSSIBLE ACROSS THE REGION THROUGH THIS AFTERNOON. THE THREAT OF
SEVERE THUNDERSTORMS WILL DIMINISH AFTER 6 PM.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...
SPOTTERS SHOULD BE PREPARED FOR ACTIVATION THROUGH 6 PM.

In the hours before

Special weather statement, Mar 12, 4:01 PM EST, 34 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
401 PM EST FRI MAR 12 2010

GAZ095-105-122130-
401 PM EST FRI MAR 12 2010

...SIGNIFICANT WEATHER ADVISORY FOR PENNY SIZED HAIL IN SOUTHERN
HOUSTON AND NORTHERN DOOLY COUNTIES UNTIL 430 PM EST...

AT 355 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 6 MILES NORTHWEST OF PINEHURST...MOVING NORTHEAST
AT 50 MPH.

THIS THUNDERSTORM WILL AFFECT HENDERSON...ELKO...AND GROVE PARK.

PENNNY-SIZED HAIL...WIND GUSTS TO 40 MPH...AND FREQUENT
CLOUD-TO-GROUND LIGHTNING CAN BE EXPECTED WITH THIS ACTIVITY.

CONTINUE TO MONITOR NOAA WEATHER RADIO...WEATHER.GOV OR OTHER MEDIA
OUTLETS FOR FURTHER STATEMENTS OR POSSIBLE WARNINGS ON THESE STORMS.

19

Special weather statement, Mar 12, 4:06 PM EST, 29 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
406 PM EST FRI MAR 12 2010

GAZ093-104-122130-
406 PM EST FRI MAR 12 2010

...SIGNIFICANT WEATHER ADVISORY FOR PENNY SIZED HAIL IN SUMTER AND
SOUTHERN MACON COUNTIES UNTIL 430 PM EST...

AT 404 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
STRONG THUNDERSTORMS FROM ANDERSONVILLE TO SUMTER...MOVING NORTHEAST
AT 45 MPH.

PENNY TO NICKEL-SIZED HAIL...WIND GUSTS TO 40 MPH...AND FREQUENT
CLOUD-TO-GROUND LIGHTNING CAN BE EXPECTED WITH THIS ACTIVITY.

THESE STORMS WILL AFFECT AMERICUS...SUMTER...AND MADDOX.

19

Local storm report, Mar 12, 4:10 PM EST, 25 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
410 PM EST FRI MAR 12 2010

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0255 PM     HAIL             CORDELE                 31.97N 83.77W
03/12/2010  E0.88 INCH       CRISP              GA   PUBLIC

0258 PM     HAIL             ELLERSLIE               32.63N 84.80W
03/12/2010  E0.75 INCH       HARRIS             GA   TRAINED SPOTTER

            NEAR GA HWY 315 AND STATE ROAD 85.

0258 PM     HAIL             5 NE HAWKINSVILLE       32.33N 83.41W
03/12/2010  E0.75 INCH       PULASKI            GA   PUBLIC

            ON KLONDIKE ROAD.

&&

JLF

Local storm report, Mar 12, 4:20 PM EST, 15 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
420 PM EST FRI MAR 12 2010

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0253 PM     HAIL             HENDERSON               32.34N 83.79W
03/12/2010  E0.25 INCH       HOUSTON            GA   EMERGENCY MNGR

&&

JLF

Local storm report, Mar 12, 4:27 PM EST, 8 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
427 PM EST FRI MAR 12 2010

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0415 PM     HAIL             8 S WARNER ROBINS       32.50N 83.63W
03/12/2010  E0.88 INCH       HOUSTON            GA   AMATEUR RADIO

&&

JLF

Special weather statement, Mar 12, 4:32 PM EST, 3 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
432 PM EST FRI MAR 12 2010

GAZ083-093>095-104>106-122215-
432 PM EST FRI MAR 12 2010

...SIGNIFICANT WEATHER ADVISORY FOR PENNY TO NICKEL SIZED HAIL IN
CRISP...EASTERN SUMTER...EASTERN MACON...HOUSTON...PEACH...SOUTHERN
TWIGGS AND DOOLY COUNTIES UNTIL 515 PM EST...

AT 425 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
LINE OF STRONG THUNDERSTORMS FROM WINCHESTER TO LESLIE...MOVING EAST
AT 35 MPH.

THESE THUNDERSTORMS WILL AFFECT WARNER
ROBINS...VIENNA...CORDELE...MONTEZUMA...AND COBB.  PENNY TO
NICKEL-SIZED HAIL...WIND GUSTS TO 40 MPH...AND FREQUENT
CLOUD-TO-GROUND LIGHTNING CAN BE EXPECTED WITH THIS ACTIVITY.

CONTINUE TO MONITOR NOAA WEATHER RADIO...WEATHER.GOV OR OTHER MEDIA
OUTLETS FOR FURTHER STATEMENTS OR POSSIBLE WARNINGS ON THESE STORMS.

19

The office that day

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

Issued	Product	Office	Counties	Lasted
Mar 12, 1:13 AM EST	Dense Fog Advisory	FFC	Banks, Barrow, Bartow, Cherokee, Clarke, Clayton and 31 more	8 hr
Mar 12, 4:08 AM EST	Wind Advisory	FFC	Dawson, Fannin, Gilmer, Lumpkin, Pickens, Towns and 2 more	12 hr
Mar 12, 4:12 AM EST	Flood Watch	FFC	Catoosa, Dade, Dawson, Fannin, Gilmer, Gordon and 8 more	12 hr
Mar 12, 11:02 AM EST	Severe Thunderstorm Warning	FFC	Catoosa, Chattooga, Dade, Walker	58 min
Mar 12, 11:54 AM EST	Severe Thunderstorm Warning	FFC	Catoosa, Chattooga, Dade, Floyd, Gordon, Walker and 1 more	66 min
Mar 12, 2:45 PM EST	Severe Thunderstorm Warning	FFC	Bleckley, Dooly, Houston, Pulaski, Twiggs	45 min
Mar 12, 4:54 PM EST	Areal Flood Warning	FFC	Houston	111 min
Mar 12, 5:01 PM EST	Severe Thunderstorm Warning	FFC	Dooly, Pulaski	33 min
Mar 12, 5:13 PM EST	Severe Thunderstorm Warning	FFC	Bleckley, Houston, Pulaski, Twiggs	47 min
Mar 12, 5:18 PM EST	Tornado Warning	FFC	Bleckley, Houston, Pulaski, Twiggs	42 min
Mar 12, 5:43 PM EST	Tornado Warning	FFC	Bleckley, Laurens	37 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2010 Every severe thunderstorm warning in 2010

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.