Alert archive / Georgia / Special Weather Statements in 2015

Special Weather Statement, NWS Atlanta, GA

April 25, 2015Wilcox County, Georgia

NWS Atlanta, GA issued this special weather statement at Apr 25, 2015, 7:26 PM EDT for Wilcox County, Georgia. It was in force for 34 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: Apr 25, 2015, 7:26 PM EDT (23:26 UTC)
Expired: Apr 25, 2015, 8:00 PM EDT
In force: 34 min
Issued by: NWS Atlanta, GA

County Wilcox County, GA

The radar

The Robins AFB radar (KJGX), 94 km from the middle of the area, began a volume at 23:27 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, 11.4 hours before the alert went out and 195 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: 215 J/kg
Mixed-layer CIN: -111 J/kg
Mixed-layer LCL: 704 m above ground
0-6 km bulk shear: 61 kt
0-1 km storm-relative helicity: 304 m²/s²
0-3 km storm-relative helicity: 365 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 2.3

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 Apr 25, 7:13 PM EDT, 13 minutes earlier.

Area forecast discussion, Apr 25, 7:13 PM EDT, 13 minutes before

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Hazardous weather outlook, Apr 25, 1:03 PM EDT, 6 hours 23 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
103 PM EDT SAT APR 25 2015

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-261715-
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-
103 PM EDT SAT APR 25 2015

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

.DAY ONE...THIS AFTERNOON AND TONIGHT...

...ANOTHER ROUND OF STORMS /EVEN STRONGER THAN THIS MORNING/ IS
POSSIBLE THIS AFTERNOON INTO EVENING...

WEATHER HAZARDS EXPECTED...
DAMAGING WIND...LARGE HAIL..TORNADOES AND LOCALIZED FLOODING.

DISCUSSION...
A STORM SYSTEM SWEEPING ACROSS THE SOUTHEAST TODAY WILL CONTINUE
TO ALLOW FOR STORM REDEVELOPMENT WHILE THE MORNING STORMS HAVE
EXITED SOUTHEAST.

A SECOND ROUND OF THUNDERSTORMS IS POSSIBLE FROM 3 PM TO MIDNIGHT
WITH THE GREATEST CHANCE AROUND 6 PM TO 10 PM. WHILE THERE IS
MORE UNCERTAINTY WITH THIS SECOND ROUND IN TERMS OF COVERAGE OF
STORMS...SEVERE WEATHER PARAMETERS SUGGEST A GREATER THREAT OF
SEVERE WEATHER INCLUDING TORNADO POTENTIAL. SEVERE STORMS WILL BE
POSSIBLE ACROSS ALL OF NORTH AND CENTRAL GEORGIA. DAMAGING
WIND...HAIL AND TORNADOES WILL ALL BE POSSIBLE. TREES CAN DOWN
MORE EASILY WITH ALREADY WET SOIL IN THE WAKE OF THE MORNING RAIN.

THREE QUARTERS TO ONE AND A HALF INCHES OF RAINFALL /SOME SPOTTY 2
PLUS INCHES/ HAS FALLEN FROM THE MORNING STORMS ACROSS THE
SOUTHERN TWO THIRDS OF THE AREA. LOCALIZED FLOODING CANNOT BE
RULED OUT ESPECIALLY IN THIS AREA IF BRIEF HEAVY RAINFALL OCCURS FROM
ANY ADDITIONAL STORMS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY...
THERE IS A CHANCE OF THUNDERSTORMS SUNDAY...WEDNESDAY AND
THURSDAY.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION MAY BE REQUESTED LATER TODAY. IN THE
MEANTIME...SPOTTERS ARE ENCOURAGED TO SUBMIT REPORTS OF SEVERE
WEATHER THROUGH THE WEB BY GOING TO WEATHER.GOV/ATLANTA.

In the hours before

Special weather statement, Apr 25, 6:56 PM EDT, 30 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
656 PM EDT SAT APR 25 2015

GAZ078-079-252330-
HARRIS GA-TALBOT GA-
656 PM EDT SAT APR 25 2015

...SIGNIFICANT WEATHER ADVISORY FOR DIME SIZED HAIL AND 45 MPH WINDS
IN HARRIS AND TALBOT COUNTIES UNTIL 730 PM EDT...

AT 656 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM NEAR SHILOH...OR 9 MILES NORTHWEST OF
TALBOTTON...MOVING EAST AT 40 MPH.

THIS STORM HAS THE POTENTIAL TO PRODUCE DIME SIZED SIZED HAIL...
FREQUENT CLOUD TO GROUND LIGHTNING AND WIND GUSTS TO 45 MPH AS IT
MOVES ACROSS HARRIS AND TALBOT COUNTIES THROUGH 730 PM EDT.

SOME LOCATIONS IN THE PATH OF THIS STORM INCLUDE TALBOTTON...
MANCHESTER...WAVERLY HALL...WOODLAND...OLIVE BRANCH...
BALDWINVILLE...PO BIDDY CROSSROADS...PLEASANT HILL...BIG LAZER CREEK
WMA AND FLINT HILL.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT. CONTINUE TO MONITOR
NOAA WEATHER RADIO...WEATHER.GOV OR OTHER MEDIA OUTLETS FOR FURTHER
STATEMENTS OR POSSIBLE WARNINGS ON THESE STORMS.

LAT...LON 3284 8470 3285 8457 3287 8453 3287 8449
      3285 8448 3286 8448 3285 8446 3283 8445
      3284 8442 3278 8438 3277 8436 3278 8435
      3278 8434 3264 8439 3268 8475 3286 8475
TIME...MOT...LOC 2256Z 270DEG 34KT 3277 8467

Special weather statement, Apr 25, 6:59 PM EDT, 27 minutes before

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Local storm report, Apr 25, 7:16 PM EDT, 10 minutes before

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Local storm report, Apr 25, 7:18 PM EDT, 8 minutes before

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Local storm report, Apr 25, 7:25 PM EDT, 1 minute before

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Special weather statement, Apr 25, 7:26 PM EDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 25, 7:55 AM EDT	Special Weather Statement	FFC	Lamar, Pike	35 min
Apr 25, 8:09 AM EDT	Special Weather Statement	FFC	Upson	36 min
Apr 25, 9:27 AM EDT	Special Weather Statement	FFC	Johnson	33 min
Apr 25, 9:47 AM EDT	Special Weather Statement	FFC	Emanuel	28 min
Apr 25, 10:06 AM EDT	Special Weather Statement	FFC	Dodge, Telfair	24 min
Apr 25, 10:31 AM EDT	Special Weather Statement	FFC	Montgomery, Wheeler	29 min
Apr 25, 10:58 AM EDT	Special Weather Statement	FFC	Montgomery, Toombs, Wheeler	32 min
Apr 25, 5:20 PM EDT	Severe Thunderstorm Warning	FFC	Crawford, Macon, Peach, Taylor	40 min
Apr 25, 5:31 PM EDT	Severe Thunderstorm Warning	FFC	Bleckley, Houston, Peach, Twiggs	44 min
Apr 25, 5:44 PM EDT	Severe Thunderstorm Warning	FFC	Crawford, Macon, Peach, Taylor	46 min
Apr 25, 5:52 PM EDT	Special Weather Statement	FFC	Talbot	23 min
Apr 25, 5:55 PM EDT	Special Weather Statement	FFC	Chattahoochee	35 min
Apr 25, 5:56 PM EDT	Severe Thunderstorm Warning	FFC	Bibb, Crawford, Houston, Peach	34 min
Apr 25, 6:04 PM EDT	Severe Thunderstorm Warning	FFC	Chattahoochee, Marion, Muscogee, Talbot, Taylor	21 min
Apr 25, 6:05 PM EDT	Severe Thunderstorm Warning	FFC	Bleckley, Houston, Laurens, Twiggs, Wilkinson	40 min
Apr 25, 6:25 PM EDT	Severe Thunderstorm Warning	FFC	Bibb, Bleckley, Crawford, Houston, Peach, Twiggs	35 min
Apr 25, 6:30 PM EDT	Severe Thunderstorm Warning	FFC	Crawford, Houston, Macon, Peach, Taylor	30 min
Apr 25, 6:33 PM EDT	Severe Thunderstorm Warning	FFC	Johnson, Laurens, Treutlen, Wilkinson	42 min
Apr 25, 6:41 PM EDT	Severe Thunderstorm Warning	FFC	Crisp, Dooly, Sumter, Wilcox	49 min
Apr 25, 6:56 PM EDT	Special Weather Statement	FFC	Talbot	34 min
Apr 25, 6:56 PM EDT	Severe Thunderstorm Warning	FFC	Bleckley, Dodge, Houston, Laurens, Pulaski, Twiggs	49 min
Apr 25, 6:59 PM EDT	Special Weather Statement	FFC	Twiggs	31 min
Apr 25, 7:08 PM EDT	Severe Thunderstorm Warning	FFC	Emanuel, Johnson, Laurens, Montgomery, Toombs, Treutlen	52 min
Apr 25, 7:10 PM EDT	Severe Thunderstorm Warning	FFC	Bleckley, Dodge, Laurens	50 min
Apr 25, 7:26 PM EDT	Severe Thunderstorm Warning	FFC	Emanuel	49 min
Apr 25, 7:48 PM EDT	Special Weather Statement	FFC	Baldwin	27 min
Apr 25, 7:55 PM EDT	Severe Thunderstorm Warning	FFC	Emanuel, Montgomery, Toombs, Treutlen, Wheeler	50 min
Apr 25, 7:57 PM EDT	Severe Thunderstorm Warning	FFC	Montgomery, Telfair, Toombs, Wheeler	63 min

Nearby

Special Weather Statements in Georgia, 2015 Every special weather statement in 2015

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.