Alert archive / Georgia / Special Weather Statements in 2019

Special Weather Statement, NWS Atlanta, GA

July 9, 2019Webster County, Georgia

NWS Atlanta, GA issued this special weather statement at Jul 9, 2019, 7:35 PM EDT for Webster County, Georgia. It was in force for 25 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 9, 2019, 7:35 PM EDT (23:35 UTC)
Expired
Jul 9, 2019, 8:00 PM EDT
In force
25 min
Issued by
NWS Atlanta, GA
Wind
40

County Webster County, GA

The radar

The Ft Rucker radar (KEOX), 107 km from the middle of the area, began a volume at 23:35 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, 11.6 hours before the alert went out and 173 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 2019-07-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 852 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 2019-07-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -15 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
852 J/kg
Mixed-layer CIN
-67 J/kg
Mixed-layer LCL
860 m above ground
0-6 km bulk shear
9 kt
0-1 km storm-relative helicity
-15 m²/s²
0-3 km storm-relative helicity
13 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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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 Jul 9, 7:25 PM EDT, 10 minutes earlier.

Area forecast discussion, Jul 9, 7:25 PM EDT, 10 minutes before
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Hazardous weather outlook, Jul 9, 4:15 AM EDT, 15 hours 20 minutes before
Hazardous Weather Outlook
National Weather Service Peachtree City GA
415 AM EDT Tue Jul 9 2019

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-100815-
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-
415 AM EDT Tue Jul 9 2019

This Hazardous Weather Outlook is for portions of North and Central Georgia.

.DAY ONE...Today and Tonight...

Scattered afternoon and evening thunderstorms can be expected.
While the threat for severe thunderstorms remains low, any strong
thunderstorm will be capable of producing heavy rainfall, brief
gusty winds, and frequent cloud to ground lightning.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday...

Scattered to numerous thunderstorms are expected each day with
the highest thunderstorm coverage in the afternoon and evening
hours. Strong to isolated severe storms will be possible, with gusty
winds, heavy rainfall, and cloud to ground lightning the primary
threats. The heavy rain could lead to localized flooding.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated through tonight, but spotters
are encouraged to report any significant rainfall, wind or
damage.

In the hours before

Special weather statement, Jul 9, 4:45 PM EDT, 2 hours 50 minutes before
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Special weather statement, Jul 9, 5:15 PM EDT, 2 hours 20 minutes before
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Special weather statement, Jul 9, 5:56 PM EDT, 1 hour 39 minutes before
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Special weather statement, Jul 9, 6:00 PM EDT, 1 hour 35 minutes before
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Special weather statement, Jul 9, 6:31 PM EDT, 1 hour 4 minutes before
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Special weather statement, Jul 9, 7:35 PM EDT, 0 minutes before
Special Weather Statement
National Weather Service Peachtree City GA
735 PM EDT Tue Jul 9 2019

GAZ102>104-100000-
Stewart GA-Sumter GA-Webster GA-
735 PM EDT Tue Jul 9 2019

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN STEWART...
SOUTHWESTERN SUMTER AND WEBSTER COUNTIES UNTIL 800 PM EDT...

At 735 PM EDT...a strong thunderstorm was over Plains, or 8 miles
southeast of Preston...moving west at 20 mph.

  HAZARD...Up to 40 mph wind...frequent cloud to ground lightning
           and heavy rain.

  IMPACT...Expect minor damage to tree limbs and blowing around of
           light...unsecured objects. Heavy rain may cause temporary
           street flooding especially in poor drainage areas.

Some locations in the path of this storm include
Preston, Richland, Plains, Weston, Troutman, Kimbrough, Croxton
Crossroads, Centerpoint, Dumas and Leveretts.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People outdoors should seek shelter immediately. If you can hear
thunder...you are close enough to be struck by lightning. Motorists
should slow down and be prepared for possible loss of control due to
hydroplaning.

LAT...LON 3192 8438 3197 8444 3193 8444 3192 8446
      3192 8467 3193 8468 3192 8469 3192 8474
      3215 8472 3207 8428 3191 8430 3192 8434
      3190 8434 3189 8437
TIME...MOT...LOC 2335Z 093DEG 16KT 3200 8442

WIND...40MPH

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 8, 8:47 PM EDTSpecial Weather StatementFFCMarion28 min
Jul 8, 9:19 PM EDTSpecial Weather StatementFFCWebster26 min
Jul 8, 10:45 PM EDTSpecial Weather StatementFFCClarke30 min
Jul 8, 11:28 PM EDTSpecial Weather StatementFFCMadison32 min
Jul 9, 3:05 PM EDTSpecial Weather StatementFFCLamar, Spalding25 min
Jul 9, 4:11 PM EDTSpecial Weather StatementFFCEmanuel34 min
Jul 9, 4:45 PM EDTSpecial Weather StatementFFCEmanuel30 min
Jul 9, 5:15 PM EDTSpecial Weather StatementFFCEmanuel15 min
Jul 9, 5:56 PM EDTSpecial Weather StatementFFCGlascock34 min
Jul 9, 6:00 PM EDTSpecial Weather StatementFFCMarion30 min
Jul 9, 6:31 PM EDTSpecial Weather StatementFFCGlascock, Warren14 min
Jul 9, 7:59 PM EDTSpecial Weather StatementFFCStewart, Webster31 min

Nearby

Special Weather Statements in Georgia, 2019Every special weather statement in 2019

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.