Alert archive / Georgia / Special Weather Statements in 2020

Special Weather Statement, NWS Atlanta, GA

July 15, 2020Douglas County, Georgia

NWS Atlanta, GA issued this special weather statement at Jul 15, 2020, 8:32 PM EDT for Douglas County, Georgia. It was in force for 28 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 15, 2020, 8:32 PM EDT (00:32 UTC)
Expired
Jul 15, 2020, 9:00 PM EDT
In force
28 min
Issued by
NWS Atlanta, GA
Hail
0.88 in
Wind
50

County Douglas County, GA

The radar

The Atlanta radar (KFFC), 42 km from the middle of the area, began a volume at 00:34 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

Nashville Metro, TN (KBNA), launched 00:00Z, 0.5 hours before the alert went out and 318 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, Nashville Metro, TN at 00:00Z on 2020-07-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Nashville Metro, TN at 00:00Z on 2020-07-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -31 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2017 m above ground
0-6 km bulk shear
5 kt
0-1 km storm-relative helicity
-31 m²/s²
0-3 km storm-relative helicity
17 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 15, 8:06 PM EDT, 26 minutes earlier.

Area forecast discussion, Jul 15, 8:06 PM EDT, 26 minutes before
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Hazardous weather outlook, Jul 15, 4:20 AM EDT, 16 hours 12 minutes before
Hazardous Weather Outlook
National Weather Service Peachtree City GA
420 AM EDT Wed Jul 15 2020

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-161000-
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-
420 AM EDT Wed Jul 15 2020

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

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

Isolated to scattered thunderstorms are expected across much of
north and central Georgia this afternoon and evening. The main
hazards will be gusty winds, frequent lightning and brief heavy
rain with any strong storms.

Heat Indices of 100 to 105 degrees can be expected over central
and portions of north Georgia this afternoon.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday...

For Thursday through Saturday, isolated to scattered thunderstorms
are expected across the area during the afternoon and evening hours.
Some storms could be strong with gusty winds, frequent lightning
and locally heavy rainfall.

For Sunday through Tuesday, Scattered to numerous thunderstorms are
expected across the area. Some storms will be strong with gusty
winds, frequent lightning and locally heavy rainfall.

Heat indices of 100 to 105 degrees can be expected over much of the
area away from the mountains through Tuesday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

In the hours before

Special weather statement, Jul 15, 7:09 PM EDT, 1 hour 23 minutes before
Special Weather Statement
National Weather Service Peachtree City GA
709 PM EDT Wed Jul 15 2020

GAZ071-072-082-152345-
Monroe GA-Bibb GA-Jones GA-
709 PM EDT Wed Jul 15 2020

...SIGNIFICANT WEATHER ADVISORY FOR EASTERN MONROE...NORTHWESTERN
BIBB AND SOUTHWESTERN JONES COUNTIES UNTIL 745 PM EDT...

At 709 PM EDT...a strong thunderstorm was over Bolingbroke, or 10
miles northwest of Macon...moving west at 10 mph.

  HAZARD...40 to 50 mph wind...nickel sized hail and frequent cloud
           to ground lightning.

  IMPACT...Expect minor damage to tree limbs and blowing around of
           light...unsecured objects.

Some locations in the path of this storm include
Macon, Forsyth, Wesleyan, Bolingbroke, Arkwright, Dames Ferry, Plant
Scherer and Jarrell Plantation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People outdoors should seek shelter immediately. If you can hear
thunder...you are close enough to be struck by lightning.

LAT...LON 3302 8359 3286 8366 3287 8395 3303 8398
      3313 8389
TIME...MOT...LOC 2309Z 109DEG 9KT 3295 8376

HAIL...0.88IN
WIND...50MPH
Local storm report, Jul 15, 7:11 PM EDT, 1 hour 21 minutes before
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Local storm report, Jul 15, 7:14 PM EDT, 1 hour 18 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
714 PM EDT WED JUL 15 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0506 PM     TSTM WND DMG     DEXTER                  32.43N  83.06W
07/15/2020                   LAURENS            GA   911 CALL CENTER

            MULTIPLE TREES AND POWER LINES WERE REPORTED DOWN NEAR
            THE INTERSECTION OF HIGHWAY 358 AND HIGHWAY 257.

&&

EVENT NUMBER FFC2000901

LREAVES
Special weather statement, Jul 15, 7:23 PM EDT, 1 hour 9 minutes before
Special Weather Statement
National Weather Service Peachtree City GA
723 PM EDT Wed Jul 15 2020

GAZ053>057-160000-
Fayette GA-Clayton GA-Coweta GA-Spalding GA-Henry GA-
723 PM EDT Wed Jul 15 2020

...SIGNIFICANT WEATHER ADVISORY FOR FAYETTE...SOUTHERN CLAYTON...
SOUTHEASTERN COWETA...SPALDING AND SOUTHWESTERN HENRY COUNTIES UNTIL
800 PM EDT...

At 723 PM EDT...a strong thunderstorm was over Woolsey, or 7 miles
southeast of Fayetteville...moving west at 15 mph.

  HAZARD...Up to 40 mph wind...pea sized hail and frequent cloud to
           ground lightning.

  IMPACT...Expect minor damage to tree limbs and blowing around of
           light...unsecured objects.

Some locations in the path of this storm include
Griffin, Fayetteville, Jonesboro, Peachtree City, Hampton, Lovejoy,
Senoia, Brooks, Haralson, Woolsey, Sunny Side, Starrs Mill, Inman,
Rover, Jw Smith Reservoir, Highland Mills, Experiment, Birdie, Vaughn
and Bonanza.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People outdoors should seek shelter immediately. If you can hear
thunder...you are close enough to be struck by lightning.

LAT...LON 3354 8448 3347 8418 3319 8427 3320 8439
      3321 8440 3321 8450 3322 8451 3322 8457
      3339 8458
TIME...MOT...LOC 2323Z 109DEG 12KT 3335 8439

HAIL...0.25IN
WIND...40MPH
Special weather statement, Jul 15, 7:56 PM EDT, 36 minutes before
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Special weather statement, Jul 15, 8:32 PM EDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 15, 8:57 PM EDTSpecial Weather StatementFFCBleckley, Houston33 min
Jul 15, 9:07 PM EDTSpecial Weather StatementFFCPaulding38 min
Jul 16, 6:01 PM EDTSpecial Weather StatementFFCDeKalb29 min

Nearby

Special Weather Statements in Georgia, 2020Every special weather statement in 2020

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.