Alert archive / Georgia / Special Weather Statements in 2013

Special Weather Statement, NWS Atlanta, GA

September 3, 2013Talbot County, Upson County, Georgia

NWS Atlanta, GA issued this special weather statement at Sep 3, 2013, 4:39 PM EDT for Talbot County, Upson County, Georgia. It was in force for 51 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: Sep 3, 2013, 4:39 PM EDT (20:39 UTC)
Expired: Sep 3, 2013, 5:30 PM EDT
In force: 51 min
Issued by: NWS Atlanta, GA

Counties Talbot County, GA, Upson County, GA

The radar

The Atlanta radar (KFFC), 52 km from the middle of the area, began a volume at 20:42 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

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 8.7 hours before the alert went out and 53 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: 2261 J/kg
Mixed-layer CIN: -28 J/kg
Mixed-layer LCL: 666 m above ground
0-6 km bulk shear: 13 kt
0-1 km storm-relative helicity: -81 m²/s²
0-3 km storm-relative helicity: -74 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.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Sep 3, 2:33 PM EDT, 2 hours 6 minutes earlier.

Area forecast discussion, Sep 3, 2:33 PM EDT, 2 hours 6 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
233 PM EDT TUE SEP 3 2013

.SHORT TERM /TONIGHT THROUGH WEDNESDAY/...
SLOW MOVING COLD FRONT ACROSS N GA IS EXPECTED TO STALL ACROSS THE
CENTRAL TO S GA AREA ON WEDNESDAY. AFTERNOON RADAR HAS ISOLATED TO
SCATTERED SHOWERS AND STORMS DEVELOPING FROM ABOUT ATL-AHN AND S AND
THIS SEEMS TO LINE UP WITH THE BEST INSTABILITY. ACTIVITY IS
EXPECTED TO ENDING THIS EVENING WITH THE LOSS OF DAY TIME HEATING.

BEST CHANCES FOR WEDNESDAY LOOK TO BE ACROSS CENTRAL GA WHERE AFTERNOON
HEATING WILL GENERATE SOME INSTABILITY...MOST SO ACROSS THE SOUTHERN
PORTION OF CENTRAL GA CLOSEST TO THE FRONT.

DURING THIS PERIOD THE MAIN UPPER LEVEL TROUGH AXIS WILL SHIFT EAST
OF THE AREA AND THIS SHOULD DECREASE THE POSSIBILITY OF SHORT WAVE
ENERGY HELPING ANY CONVECTION.

FORECAST LOW TEMPERATURES RUNNING NEAR NORMAL TONIGHT FAVORING A
MODEL BLEND. FORECAST HIGH TEMPERATURES RUNNING NEAR NORMAL FOR
WEDNESDAY FAVORING THE COOLER MET.

OVERALL CONFIDENCE IS MEDIUM TO HIGH

BDL

.LONG TERM /WEDNESDAY NIGHT THROUGH TUESDAY/...
FOR THE EARLY PART OF THE LONG TERM...HAVE TAKEN OUT THE POPS FOR
THURSDAY OVER CENTRAL GA. IT APPEARS ALL THE MODELS ARE PUSHING THE
FRONT SOUTH OF THE CWA AND SPREADING THE DRY AIR FURTHER INTO THE
STATE. OTHERWISE...NO OTHER CHANGES PLANNED. PREVIOUS LONG TERM
DISCUSSION FOLLOWS...

17

LONG TERM /WEDNESDAY NIGHT THROUGH MONDAY/...
/ISSUED AT 357 AM EDT TUE SEP 3 2013/
MODELS CONSISTENT IN KEEPING DRY AIR ACROSS NORTH GEORGIA THROUGH
THE END OF THE WEEK AS THE FRONTAL BOUNDARY STALLS JUST SOUTH OF
THE CWA. DRYING ALOFT AND LOW PRECIPITABLE WATER SHOULD KEEP
CONVECTION OUT OF MUCH OF THE CWA THROUGH THURSDAY NIGHT...EXCEPT
FOR SLIGHT CHANCE AFTERNOON AND EVENING ALONG THE LAST ROW OR TWO
OF COUNTIES SOUTH OF COLUMBUS TO MACON. MOISTURE BEGINS SPREADING
BACK INTO THE FORECAST AREA ON FRIDAY AS LOW LEVEL WINDS TURN TO
THE EAST AND SOUTHEAST. HOWEVER WITH UPPER RIDGE BUILDING OVER THE
SOUTHEAST STATES THROUGH THE END OF THE PERIOD...EXPECTING ONLY
LOW CHANCE OR SLIGHT CHANCE AFTERNOON AND EVENING THUNDERSTORMS
ACROSS THE AREA.

41

&&

.AVIATION... 18Z UPDATE...
SOME MVFR/VFR CEILINGS TO START BUT MAINLY VFR CONDITIONS WITH
SCT-BKN 3000-5000 FT CU. BEST CHANCES FOR THUNDERSTORMS LOOK TO BE
ACROSS MAINLY CENTRAL GA THIS AFTERNOON/EARLY EVENING. SURFACE
WINDS W-NW 10 KTS OR LESS DIMINISHING WITH SUNSET. PATCHY TO AREAS
OF FOG LATE TONIGHT.

//ATL CONFIDENCE...18Z UPDATE...
LOW-MEDIUM CONFIDENCE FOR MVFR CEILINGS 18-20Z.
MEDIUM CONFIDENCE FOR NO CONVECTION.
HIGH CONFIDENCE ALL OTHER ELEMENTS INTO TONIGHT.

BDL

&&

.PRELIMINARY POINT TEMPS/POPS...
ATHENS          69  88  66  89 /  20  10   5   5
ATLANTA         70  86  69  89 /  10  10   5   5
BLAIRSVILLE     63  82  61  85 /  10  10   5   5
CARTERSVILLE    65  85  63  88 /  10  10   5   5
COLUMBUS        71  91  72  90 /  20  20   5  10
GAINESVILLE     69  84  67  88 /  10  10   5   5
MACON           70  91  69  90 /  20  20   5  10
ROME            66  85  62  88 /   5  10   5   5
PEACHTREE CITY  67  86  62  89 /  20  10   5   5
VIDALIA         72  91  72  92 /  20  30   5  10

&&

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

SHORT TERM...BDL
LONG TERM....17
AVIATION...BDL

Hazardous weather outlook, Sep 3, 5:07 AM EDT, 11 hours 32 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
507 AM EDT TUE SEP 3 2013

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-040915-
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-
507 AM EDT TUE SEP 3 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH AND CENTRAL GEORGIA.

.DAY ONE...TODAY AND TONIGHT...
SCATTERED THUNDERSTORMS ARE EXPECTED TODAY ACROSS MUCH OF NORTH
AND CENTRAL GEORGIA AS A SURFACE FRONT PUSHES INTO THE STATE. BRIEF
HEAVY RAINFALL...GUSTY WINDS...AND FREQUENT LIGHTNING ARE THE MAIN
THREATS WITH ANY DEVELOPMENT. THUNDERSTORMS WILL DIMINISH ACROSS
NORTH GEORGIA TONIGHT BUT SCATTERED THUNDERSTORMS MAY LINGER IN
CENTRAL AREAS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY...

ACROSS CENTRAL GEORGIA...SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE EACH
AFTERNOON FOR THE NEXT SEVERAL DAYS AS A FRONT STALLS NEAR THE
AREA. SHOWER AND THUNDERSTORM CHANCES WILL BE AT A MINIMUM ACROSS
NORTH GEORGIA FOR THE NEXT SEVERAL DAYS AS DRIER AIR PUSHES INTO
THE AREA BEHIND THE FRONT. BY THE WEEKEND...TYPICAL AFTERNOON
SHOWERS AND THUNDERSTORM CHANCES INCREASE AS ATMOSPHERIC MOISTURE
INCREASES ACROSS THE REGION.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED THROUGH TONIGHT.

In the hours before

Special weather statement, Sep 3, 3:16 PM EDT, 1 hour 23 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
316 PM EDT TUE SEP 3 2013

GAZ050-051-061-062-032000-
316 PM EDT TUE SEP 3 2013

...SIGNIFICANT WEATHER ADVISORY FOR PEA SIZED HAIL AND 40 MPH WINDS
IN WARREN...TALIAFERRO...GREENE AND HANCOCK COUNTIES UNTIL 400 PM
EDT...

AT 314 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
STRONG THUNDERSTORMS FROM CAREY TO WHITE PLAINS...MOVING SOUTHEAST AT
10 MPH.

THESE STORMS HAVE THE POTENTIAL TO PRODUCE PEA SIZED HAIL...FREQUENT
CLOUD TO GROUND LIGHTNING AND WIND GUSTS TO 40 MPH AS THEY MOVE
ACROSS WARREN...TALIAFERRO...GREENE AND HANCOCK COUNTIES THROUGH 400
PM EDT. SOME LOCATIONS IN THE PATH OF THESE STORMS INCLUDE
ROBINSON...VEAZEY...CAREY...SILOAM...GREENSBORO...ALEXANDER STEPHENS
PARK...CRAWFORDVILLE...WHITE PLAINS...REYNOLDS PLANTATION...
LIBERTY...SPRINGFIELD...MAYFIELD...SHOULDERBONE...POWELTON AND
CULVERTON. HEAVY DOWNPOURS WILL CAUSE PONDING OF WATER ON ROADWAYS.

&&

LAT...LON 3323 8316 3328 8321 3331 8315 3334 8314
      3339 8319 3338 8322 3340 8322 3340 8324
      3349 8328 3354 8327 3357 8331 3360 8290
      3334 8263
TIME...MOT...LOC 1917Z 308DEG 9KT 3350 8322 3348 8308
          3350 8299

Special weather statement, Sep 3, 4:15 PM EDT, 24 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
415 PM EDT TUE SEP 3 2013

GAZ072-073-083-084-032100-
415 PM EDT TUE SEP 3 2013

...SIGNIFICANT WEATHER ADVISORY FOR PEA SIZED HAIL AND 45 MPH WINDS
IN TWIGGS...JONES...WILKINSON AND BALDWIN COUNTIES UNTIL 500 PM
EDT...

AT 414 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM OVER BRADLEY...MOVING SOUTHEAST AT 20 MPH.

THIS STORM HAS THE POTENTIAL TO PRODUCE PEA SIZED HAIL...FREQUENT
CLOUD TO GROUND LIGHTNING AND WIND GUSTS TO 45 MPH AS IT MOVES ACROSS
TWIGGS...JONES...WILKINSON AND BALDWIN COUNTIES THROUGH 500 PM EDT.
SOME LOCATIONS IN THE PATH OF THIS STORM INCLUDE ETHRIDGE...JARRELL
PLANTATION...CLINTON...BRADLEY...WAYSIDE...BLOUNTSVILLE...ROUND
OAK...GRAY...JAMES...HADDOCK...BROWNS CROSSING...POSTELL...GREENBERRY
CROSSROADS...GRISWOLDVILLE AND ALLENWOOD. HEAVY DOWNPOURS WILL CAUSE
PONDING OF WATER ON ROADWAYS.

&&

LAT...LON 3295 8308 3272 8339 3313 8381 3319 8346
      3318 8336
TIME...MOT...LOC 2015Z 313DEG 17KT 3305 8351

Special weather statement, Sep 3, 4:31 PM EDT, 8 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
431 PM EDT TUE SEP 3 2013

GAZ068>071-032115-
431 PM EDT TUE SEP 3 2013

...SIGNIFICANT WEATHER ADVISORY FOR PEA SIZED HAIL AND 40 MPH WINDS
IN PIKE...MONROE...LAMAR AND UPSON COUNTIES UNTIL 515 PM EDT...

AT 428 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM OVER MEANSVILLE...MOVING SOUTHEAST AT 15 MPH.

THIS STORM HAS THE POTENTIAL TO PRODUCE PEA SIZED HAIL...FREQUENT
CLOUD TO GROUND LIGHTNING AND WIND GUSTS TO 40 MPH AS IT MOVES ACROSS
PIKE...MONROE...LAMAR AND UPSON COUNTIES THROUGH 515 PM EDT. SOME
LOCATIONS IN THE PATH OF THIS STORM INCLUDE ATWATER...MILNER...LIFSEY
SPRINGS...MEANSVILLE...ZEBULON...HANNAHS MILL...PIEDMONT...ALDORA...
BARNESVILLE...THE ROCK...JOHNSTONVILLE...GOGGINS...REDBONE
CROSSROADS...COLLIER AND BRENT. HEAVY DOWNPOURS WILL CAUSE PONDING OF
WATER ON ROADWAYS.

&&

LAT...LON 3318 8428 3301 8389 3285 8406 3285 8412
      3281 8412 3280 8415 3277 8417 3305 8447
TIME...MOT...LOC 2031Z 311DEG 13KT 3305 8427

Special weather statement, Sep 3, 4:34 PM EDT, 5 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
434 PM EDT TUE SEP 3 2013

GAZ104-106-032100-
434 PM EDT TUE SEP 3 2013

...SIGNIFICANT WEATHER ADVISORY FOR PEA SIZED HAIL AND 40 MPH WINDS
IN SUMTER AND CRISP COUNTIES UNTIL 500 PM EDT...

AT 433 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM OVER COBB...MOVING SOUTHEAST AT 10 MPH.

THIS STORM HAS THE POTENTIAL TO PRODUCE PEA SIZED HAIL...FREQUENT
CLOUD TO GROUND LIGHTNING AND WIND GUSTS TO 40 MPH AS IT MOVES ACROSS
SUMTER AND CRISP COUNTIES THROUGH 500 PM EDT. SOME LOCATIONS IN THE
PATH OF THIS STORM INCLUDE LAMAR...COBB...LESLIE...DESOTO...GEORGIA
VETERANS MEMORIAL STATE PARK...FORT EARLY...WENONA...RAINES...ARABI
AND CORDELE. HEAVY DOWNPOURS WILL CAUSE PONDING OF WATER ON ROADWAYS.

&&

LAT...LON 3185 8395 3191 8394 3191 8410 3196 8416
      3210 8400 3208 8398 3207 8399 3203 8396
      3203 8387 3191 8361 3187 8361 3180 8369
      3180 8380
TIME...MOT...LOC 2034Z 312DEG 10KT 3196 8397

Special weather statement, Sep 3, 4:39 PM EDT, 0 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
439 PM EDT TUE SEP 3 2013

GAZ067-069-079-032130-
439 PM EDT TUE SEP 3 2013

...SIGNIFICANT WEATHER ADVISORY FOR PEA SIZED HAIL AND 40 MPH WINDS
IN TALBOT...MERIWETHER AND UPSON COUNTIES UNTIL 530 PM EDT...

AT 437 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM OVER WOODBURY...MOVING SOUTHEAST AT 10 MPH.

THESE STORMS HAVE THE POTENTIAL TO PRODUCE PEA SIZED HAIL...FREQUENT
CLOUD TO GROUND LIGHTNING AND WIND GUSTS TO 40 MPH AS THEY MOVE
ACROSS TALBOT...MERIWETHER AND UPSON COUNTIES THROUGH 530 PM EDT.
SOME LOCATIONS IN THE PATH OF THESE STORMS INCLUDE FLINT HILL...
RALEIGH...HARRIS CITY...DURAND...WOODBURY...WARM SPRINGS...
MANCHESTER...CREST...ATWATER...WOODLAND...SPREWELL BLUFF STATE
PARK...SUNNYSIDE...HANNAHS MILL...PLEASANT HILL AND ROWLAND. HEAVY
DOWNPOURS WILL CAUSE PONDING OF WATER ON ROADWAYS.

&&

LAT...LON 3303 8454 3297 8452 3299 8448 3300 8440
      3285 8423 3261 8455 3277 8470 3284 8470
      3287 8475 3287 8479 3294 8485
TIME...MOT...LOC 2039Z 312DEG 10KT 3293 8454

The office that day

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

Issued	Product	Office	Counties	Lasted
Sep 3, 6:46 AM EDT	Special Weather Statement	FFC	Towns, Union	29 min
Sep 3, 6:47 AM EDT	Special Weather Statement	FFC	Towns, Union	28 min
Sep 3, 3:16 PM EDT	Special Weather Statement	FFC	Greene, Hancock, Taliaferro	44 min
Sep 3, 3:30 PM EDT	Severe Thunderstorm Warning	FFC	Greene, Hancock, Taliaferro, Warren	45 min
Sep 3, 4:08 PM EDT	Severe Thunderstorm Warning	FFC	Hancock, Putnam	52 min
Sep 3, 4:15 PM EDT	Special Weather Statement	FFC	Baldwin, Jones	45 min
Sep 3, 4:31 PM EDT	Special Weather Statement	FFC	Lamar, Monroe, Pike	44 min
Sep 3, 4:34 PM EDT	Special Weather Statement	FFC	Crisp	26 min
Sep 3, 4:55 PM EDT	Special Weather Statement	FFC	Washington	50 min
Sep 3, 4:59 PM EDT	Severe Thunderstorm Warning	FFC	Crisp, Dooly, Sumter	46 min
Sep 3, 5:23 PM EDT	Special Weather Statement	FFC	Crawford, Taylor, Upson	52 min
Sep 3, 5:55 PM EDT	Special Weather Statement	FFC	Sumter	65 min
Sep 3, 5:59 PM EDT	Special Weather Statement	FFC	Bibb, Twiggs	46 min
Sep 3, 6:34 PM EDT	Special Weather Statement	FFC	Bleckley, Laurens, Twiggs	41 min
Sep 3, 6:45 PM EDT	Special Weather Statement	FFC	Houston	30 min
Sep 3, 7:16 PM EDT	Special Weather Statement	FFC	Bleckley, Dodge, Houston, Laurens, Pulaski	44 min

Nearby

Special Weather Statements in Georgia, 2013 Every special weather statement 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.