Alert archive / Georgia / Special Weather Statements in 2012

Special Weather Statement, NWS Tallahassee, FL

July 5, 2012Dougherty County, Georgia

NWS Tallahassee, FL issued this special weather statement at Jul 5, 2012, 6:07 PM EDT for Dougherty County, Georgia. It was in force for 38 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
Jul 5, 2012, 6:07 PM EDT (22:07 UTC)
Expired
Jul 5, 2012, 6:45 PM EDT
In force
38 min
Issued by
NWS Tallahassee, FL

County Dougherty County, GA

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 10.1 hours before the alert went out and 137 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 2012-07-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1309 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 2012-07-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 3 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
1309 J/kg
Mixed-layer CIN
-34 J/kg
Mixed-layer LCL
703 m above ground
0-6 km bulk shear
5 kt
0-1 km storm-relative helicity
3 m²/s²
0-3 km storm-relative helicity
27 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 Tallahassee, FL wrote its last area forecast discussion before this special weather statement went out at Jul 5, 2:31 PM EDT, 3 hours 36 minutes earlier.

Area forecast discussion, Jul 5, 2:31 PM EDT, 3 hours 36 minutes before
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Hazardous weather outlook, Jul 5, 2:55 PM EDT, 3 hours 12 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TALLAHASSEE FL
255 PM EDT THU JUL 5 2012

ALZ065>069-FLZ007>019-026>029-034-108-112-114-115-118-127-128-134-
GAZ120>131-142>148-155>161-GMZ730-750-755-765-770-775-061845-
COFFEE-DALE-HENRY-GENEVA-HOUSTON-INLAND WALTON-CENTRAL WALTON-
HOLMES-WASHINGTON-JACKSON-INLAND BAY-CALHOUN-INLAND GULF-
INLAND FRANKLIN-GADSDEN-LEON-INLAND JEFFERSON-MADISON-LIBERTY-
INLAND WAKULLA-INLAND TAYLOR-LAFAYETTE-INLAND DIXIE-SOUTH WALTON-
COASTAL BAY-COASTAL GULF-COASTAL FRANKLIN-COASTAL JEFFERSON-
COASTAL WAKULLA-COASTAL TAYLOR-COASTAL 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-
255 PM EDT THU JUL 5 2012 /155 PM CDT THU JUL 5 2012/

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

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

SCATTERED TO NUMEROUS SHOWERS AND
THUNDERSTORMS ARE EXPECTED TO DEVELOP ALONG THE SEA BREEZE FRONT
AND IN ASSOCIATION WITH AN APPROACHING UPPER LEVEL TROUGH OF LOW
PRESSURE FROM THE NORTH. THE BEST CHANCES FOR SHOWERS AND STORMS
WILL BE THIS AFTERNOON...AND A FEW COULD PRODUCE GUSTY WINDS AND
LOCALLY HEAVY RAINFALL.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY...

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

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.

In the hours before

Special weather statement, Jul 5, 5:08 PM EDT, 59 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
508 PM EDT THU JUL 5 2012

FLZ008-010-108-052200-
CENTRAL WALTON FL-SOUTH WALTON FL-WASHINGTON FL-
408 PM CDT THU JUL 5 2012

...A SIGNIFICANT WEATHER ADVISORY IS IN EFFECT FOR SOUTHEAST WALTON AND
WESTERN WASHINGTON COUNTIES...

* UNTIL 500 PM CDT

AT 402 PM CDT...THE NATIONAL WEATHER SERVICE HAS DETECTED A STRONG
THUNDERSTORM 17 MILES SOUTHWEST OF VERNON...OR NEAR BRUCE...MOVING
NORTHWEST AT 5 MPH.

WINDS 40 TO 50 MPH AND FREQUENT LIGHTNING ARE EXPECTED WITH THIS STORM.
SMALL HAIL UP TO DIME SIZE IS ALSO POSSIBLE.

LAT...LON 3055 8619 3067 8590 3049 8581 3039 8603
TIME...MOT...LOC 2106Z 156DEG 6KT 3047 8594

22-BARRY
Special weather statement, Jul 5, 5:58 PM EDT, 9 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
558 PM EDT THU JUL 5 2012

FLZ007-008-108-052230-
NORTH WALTON FL-CENTRAL WALTON FL-SOUTH WALTON FL-
458 PM CDT THU JUL 5 2012

...SIGNIFICANT WEATHER ADVISORY IN EFFECT FOR WALTON COUNTY...

* UNTIL 530 PM CDT

AT 454 PM CDT...THE NATIONAL WEATHER SERVICE HAS DETECTED STRONG
THUNDERSTORMS ALONG A LINE EXTENDING FROM 10 MILES SOUTHEAST OF
DEERLAND TO 16 MILES EAST OF SANTA ROSA BEACH...OR ALONG A LINE
EXTENDING FROM MOSSY HEAD TO BRUCE...MOVING SOUTHEAST AT 5 MPH.

PEOPLE IN CENTRAL WALTON COUNTY...SHOULD MONITOR THE WEATHER
SITUATION CLOSELY. LISTEN FOR POSSIBLE WARNINGS AND BE PREPARED TO
TAKE APPROPRIATE ACTION SHOULD SEVERE WEATHER THREATEN.

WINDS 40 TO 50 MPH ARE EXPECTED WITH THESE STORMS.

ALSO...FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS
STORM. 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.

LAT...LON 3064 8591 3060 8592 3055 8588 3047 8588
      3044 8591 3044 8597 3040 8601 3041 8607
      3043 8609 3044 8607 3045 8609 3043 8617
      3047 8623 3044 8625 3043 8625 3048 8625
      3045 8639 3076 8640
TIME...MOT...LOC 2158Z 307DEG 3KT 3067 8631 3046 8597

42-DVD
Special weather statement, Jul 5, 6:03 PM EDT, 4 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
603 PM EDT THU JUL 5 2012

FLZ010>013-112-052245-
CALHOUN FL-JACKSON FL-INLAND BAY FL-COASTAL BAY FL-WASHINGTON FL-
503 PM CDT THU JUL 5 2012

...A SIGNIFICANT WEATHER ADVISORY IS IN EFFECT FOR BAY...CALHOUN...
JACKSON AND WASHINGTON COUNTIES...

* UNTIL 545 PM CDT

AT 459 PM CDT...THE NATIONAL WEATHER SERVICE HAS DETECTED A STRONG
THUNDERSTORM 16 MILES NORTHEAST OF LYNN HAVEN...OR NEAR YOUNGSTOWN...
MOVING NORTHWEST AT 6 MPH.

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

LAT...LON 3026 8545 3048 8570 3063 8572 3064 8548
      3048 8535 3034 8535
TIME...MOT...LOC 2202Z 079DEG 4KT 3038 8544

24-BLOCK
Special weather statement, Jul 5, 6:07 PM EDT, 0 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
607 PM EDT THU JUL 5 2012

GAZ124>126-052245-
TERRELL GA-LEE GA-DOUGHERTY GA-
607 PM EDT THU JUL 5 2012

...A SIGNIFICANT WEATHER ADVISORY IS IN EFFECT FOR NORTHERN
DOUGHERTY...SOUTHWEST LEE AND SOUTHEAST TERRELL COUNTIES...

* UNTIL 645 PM EDT

AT 604 PM EDT...THE NATIONAL WEATHER SERVICE HAS DETECTED A STRONG
THUNDERSTORM 8 MILES SOUTHWEST OF LEESBURG...OR NEAR ARMENA...MOVING
SOUTH AT 10 MPH.

PEOPLE IN NORTHERN DOUGHERTY...SOUTHEASTERN TERRELL AND
SOUTHWESTERN LEE COUNTIES...SHOULD MONITOR THE WEATHER SITUATION
CLOSELY. LISTEN FOR POSSIBLE WARNINGS AND BE PREPARED TO TAKE
APPROPRIATE ACTION SHOULD SEVERE WEATHER THREATEN.

WINDS 40 TO 50 MPH ARE EXPECTED WITH THIS STORM.

ALSO...FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS
STORM. 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.

LAT...LON 3153 8420 3155 8442 3178 8437 3175 8416
TIME...MOT...LOC 2207Z 011DEG 8KT 3168 8429

42-DVD

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 5, 5:08 PM EDTSpecial Weather StatementTAEWalton52 min
Jul 5, 5:58 PM EDTSpecial Weather StatementTAEWalton32 min
Jul 5, 6:03 PM EDTSpecial Weather StatementTAEWashington42 min
Jul 5, 7:04 PM EDTSpecial Weather StatementTAECalhoun41 min
Jul 5, 7:12 PM EDTSevere Thunderstorm WarningTAECalhoun, Clay, Early48 min
Jul 5, 7:57 PM EDTSevere Thunderstorm WarningTAEClay, Early35 min

Nearby

Special Weather Statements in Georgia, 2012Every special weather statement in 2012

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.