Alert archive / Georgia / Severe Thunderstorm Warnings in 2009

Severe Thunderstorm Warning 225, NWS Tallahassee, FL

June 28, 2009Dougherty County, Mitchell County, Worth County, Georgia

NWS Tallahassee, FL issued this severe thunderstorm warning at Jun 28, 2009, 2:27 PM EDT for Dougherty County, Mitchell County, Worth County, Georgia. It was in force for 48 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 28, 2009, 2:27 PM EDT (18:27 UTC)
Expired
Jun 28, 2009, 3:15 PM EDT
In force
48 min
Issued by
NWS Tallahassee, FL
Area
Storm-based polygon

Counties Dougherty County, GA, Mitchell County, GA, Worth County, GA

The radar

The Tallahassee radar (KTLH), 118 km from the middle of the area, began a volume at 18:27 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, 6.5 hours before the alert went out and 117 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 2009-06-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1896 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Tallahassee Rgnl, FL at 12:00Z on 2009-06-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -11 square meters per square second.1939Sfc1 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
1896 J/kg
Mixed-layer CIN
-39 J/kg
Mixed-layer LCL
747 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
-11 m²/s²
0-3 km storm-relative helicity
-15 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

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 Tallahassee, FL wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 28, 9:25 AM EDT, 5 hours 2 minutes earlier.

Area forecast discussion, Jun 28, 9:25 AM EDT, 5 hours 2 minutes before
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Hazardous weather outlook, Jun 28, 5:48 AM EDT, 8 hours 39 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TALLAHASSEE FL
548 AM EDT SUN JUN 28 2009

ALZ065>069-FLZ007>019-026>029-034-GAZ120>131-142>148-155>161-
GMZ730-750-755-765-770-775-291000-
COFFEE-DALE-HENRY-GENEVA-HOUSTON-INLAND WALTON-COASTAL WALTON-
HOLMES-WASHINGTON-JACKSON-BAY-CALHOUN-GULF-FRANKLIN-GADSDEN-LEON-
JEFFERSON-MADISON-LIBERTY-WAKULLA-TAYLOR-LAFAYETTE-DIXIE-QUITMAN-
CLAY-RANDOLPH-TERRELL-DOUGHERTY-LEE-WORTH-TURNER-TIFT-BEN HILL-
IRWIN-EARLY-MILLER-BAKER-MITCHELL-COLQUITT-COOK-BERRIEN-SEMINOLE-
DECATUR-GRADY-THOMAS-BROOKS-LOWNDES-LANIER-
APALACHEE BAY OR COASTAL WATERS FROM KEATON BEACH TO OCHLOCKONEE
RIVER FL OUT TO 20 NM-
COASTAL WATERS FROM APALACHICOLA TO DESTIN FL OUT 20 NM-
COASTAL WATERS FROM  OCHLOCKONEE RIVER TO APALACHICOLA FL OUT TO
20 NM-
COASTAL WATERS FROM  SUWANNEE RIVER TO KEATON BEACH OUT 20 NM-
WATERS FROM APALACHICOLA TO DESTIN FL FROM 20 TO 60 NM-
WATERS FROM  SUWANNEE RIVER TO APALACHICOLA FL FROM 20 TO 60 NM-
548 AM EDT SUN JUN 28 2009 /448 AM CDT SUN JUN 28 2009/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST ALABAMA...
SOUTHWEST AND SOUTH CENTRAL GEORGIA...THE FLORIDA BIG BEND AND
PANHANDLE...AND THE ADJACENT GULF COASTAL WATERS.

.DAY ONE...TODAY AND TONIGHT...
SCATTERED SHOWERS AND THUNDERSTORMS WILL DEVELOP TODAY AS THE SEA
BREEZE MOVES INLAND. OTHER STORMS WILL DROP SOUTHWARD FROM CENTRAL
GEORGIA. STRONGER STORMS WILL BE CAPABLE OF PRODUCING WIND GUSTS
TO 40 MPH AND SMALL HAIL. AN ISOLATED SEVERE STORM WILL ALSO BE
POSSIBLE. CONVECTIVE COVERAGE WILL BE MORE ISOLATED NORTH OF THE
FLORIDA BORDER. TEMPERATURES WILL REACH THE UPPER 90S TO AROUND
100 THIS AFTERNOON NORTH OF INTERSTATE 10 WITH LOWER TO MID 90S TO
THE SOUTH. HEAT INDICES WILL RISE TO 105 OR BETTER ACROSS MOST OF
THE REGION WITH A FEW SPOTS CLOSING IN ON 110.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY...
TEMPERATURES WILL NOT BE QUITE AS HOT ON MONDAY AS CLOUD COVER
AND RAIN CHANCES INCREASE WITH THE ARRIVAL OF A COLD FRONT.
SHOWERS AND THUNDERSTORMS WILL BE LIKELY AND A FEW OF THESE
COULD BE STRONG TO SEVERE. THE FRONT WILL STALL NEAR THE GULF
COAST ON TUESDAY...KEEPING RAIN CHANCES IN THE FORECAST. THE
TROPICAL WAVE NEAR THE YUCATAN PENINSULA IS NO LONGER EXPECTED TO
SIGNIFICANTLY IMPACT FLORIDA OR THE NORTHEAST GULF ASIDE FROM
INCREASING MOISTURE AN RAIN CHANCES ACROSS MUCH OF THE PENINSULA.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION IS NOT ANTICIPATED.

FOR ADDITIONAL INFORMATION...VISIT THE NATIONAL WEATHER SERVICE
WEBSITE ON THE INTERNET AT WEATHER.GOV...THEN CLICK ON YOUR AREA
OF INTEREST ON THE NATIONAL MAP.

18-WOOL

In the hours before

Special weather statement, Jun 28, 1:07 PM EDT, 1 hour 20 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
107 PM EDT SUN JUN 28 2009

GAZ124-126-281745-
LEE-TERRELL-
107 PM EDT SUN JUN 28 2009

...A SIGNIFICANT WEATHER ALERT IS IN EFFECT FOR WESTERN LEE AND
NORTHEASTERN TERRELL COUNTIES IN SOUTHWESTERN GEORGIA...

* UNTIL 145 PM EDT

AT 105 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 8 MILES WEST OF SMITHVILLE...OR 10 MILES NORTH OF
DAWSON...MOVING SOUTHEAST AT 15 MPH.

HAIL UP TO DIME SIZE...AND WINDS AROUND 50 MPH ARE EXPECTED WITH
THIS STORM.

RELAY REPORTS OF SIGNIFICANT WEATHER TO THE NATIONAL WEATHER SERVICE
IN TALLAHASSEE AT (8 5 0) 9 4 2 8 8 3 3. OR...YOU MAY CONTACT THE
NEAREST LAW ENFORCEMENT AGENCY OR YOUR COUNTY EMERGENCY MANAGEMENT.
THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE.

38-GODSEY
Special weather statement, Jun 28, 1:28 PM EDT, 59 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
128 PM EDT SUN JUN 28 2009

GAZ130-131-281815-
BEN HILL-IRWIN-
128 PM EDT SUN JUN 28 2009

...A SIGNIFICANT WEATHER ALERT IS IN EFFECT FOR EASTERN BEN HILL AND
NORTHEASTERN IRWIN COUNTIES IN SOUTH CENTRAL GEORGIA...

* UNTIL 215 PM EDT

AT 127 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 11 MILES NORTHEAST OF FITZGERALD...MOVING
SOUTHEAST AT 20 MPH.

DIME SIZE HAIL...AND WINDS 40 TO 50 MPH ARE EXPECTED WITH THIS STORM.

THIS STORM IS CAPABLE OF PRODUCING TORRENTIAL DOWNPOURS WHICH MAY
CAUSE LOCALIZED FLOODING OF STREETS AND LOW LYING AREAS...AND IS ALSO
PRODUCING NEARLY CONTINUOUS CLOUD TO GROUND LIGHTNING. MOVE INDOORS
IMMEDIATELY LIGHTNING IS ONE OF NATURES NUMBER ONE KILLERS.
REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE
STRUCK BY LIGHTNING.

RELAY REPORTS OF SIGNIFICANT WEATHER TO THE NATIONAL WEATHER SERVICE
IN TALLAHASSEE AT (8 5 0) 9 4 2 8 8 3 3. OR...YOU MAY CONTACT THE
NEAREST LAW ENFORCEMENT AGENCY OR YOUR COUNTY EMERGENCY MANAGEMENT.
THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE.

38-GODSEY
Special weather statement, Jun 28, 2:16 PM EDT, 11 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
216 PM EDT SUN JUN 28 2009

GAZ125-127-281915-
DOUGHERTY-WORTH-
216 PM EDT SUN JUN 28 2009

...A SIGNIFICANT WEATHER ALERT IS IN EFFECT FOR EASTERN DOUGHERTY
AND SOUTHERN WORTH COUNTIES IN SOUTHWEST GEORGIA...

* UNTIL 315 PM EDT

AT 215 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM NEAR TURNER CITY...OR 5 MILES EAST OF ALBANY...
MOVING SOUTHEAST AT 15 MPH.

THIS STORM WILL BE NEAR...
  ALBANY BY 230 PM EDT.

HAIL UP TO DIME SIZE AND WINDS 40 TO 50 MPH ARE EXPECTED WITH THIS
STORM.

THIS STORM IS CAPABLE OF PRODUCING TORRENTIAL DOWNPOURS WHICH MAY
CAUSE LOCALIZED FLOODING OF STREETS AND LOW LYING AREAS...AND IS ALSO
PRODUCING NEARLY CONTINUOUS CLOUD TO GROUND LIGHTNING. MOVE INDOORS
IMMEDIATELY LIGHTNING IS ONE OF NATURES NUMBER ONE KILLERS.
REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE
STRUCK BY LIGHTNING.

RELAY REPORTS OF SIGNIFICANT WEATHER TO THE NATIONAL WEATHER SERVICE
IN TALLAHASSEE AT (8 5 0) 9 4 2 8 8 3 3. OR...YOU MAY CONTACT THE
NEAREST LAW ENFORCEMENT AGENCY OR YOUR COUNTY EMERGENCY MANAGEMENT.
THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE.

38-GODSEY

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 28, 5:44 PM EDTSevere Thunderstorm WarningTAEMadison46 min
Jun 28, 6:16 PM EDTSevere Thunderstorm WarningTAEJefferson, Madison44 min
Jun 28, 6:31 PM EDTSevere Thunderstorm WarningTAEMadison44 min
Jun 28, 6:53 PM EDTSevere Thunderstorm WarningTAEGadsden, Jefferson, Leon52 min
Jun 28, 7:06 PM EDTSevere Thunderstorm WarningTAEGadsden54 min
Jun 28, 7:12 PM EDTSevere Thunderstorm WarningTAEJefferson, Madison48 min
Jun 28, 7:18 PM EDTTornado WarningTAEJefferson, Leon27 min
Jun 28, 7:38 PM EDTTornado WarningTAEJefferson, Leon, Wakulla37 min
Jun 28, 7:42 PM EDTSevere Thunderstorm WarningTAEJefferson, Leon, Madison, Taylor, Wakulla48 min
Jun 28, 2:50 PM EDTSevere Thunderstorm WarningTAEBerrien, Lanier40 min
Jun 28, 3:04 PM EDTSevere Thunderstorm WarningTAEBerrien, Cook, Tift41 min
Jun 28, 3:19 PM EDTSevere Thunderstorm WarningTAEColquitt, Mitchell, Worth41 min
Jun 28, 3:42 PM EDTSevere Thunderstorm WarningTAEColquitt, Cook48 min
Jun 28, 3:59 PM EDTSevere Thunderstorm WarningTAEBrooks, Colquitt, Thomas61 min
Jun 28, 4:10 PM EDTSevere Thunderstorm WarningTAEBaker, Dougherty, Mitchell, Worth50 min
Jun 28, 4:18 PM EDTSevere Thunderstorm WarningTAEBerrien, Cook, Lanier, Lowndes42 min
Jun 28, 5:26 PM EDTSevere Thunderstorm WarningTAEBaker, Miller49 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2009Every severe thunderstorm warning in 2009

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.