Severe Thunderstorm Warning 199, NWS Atlanta, GA

189 
WWUS52 KFFC 181549
SVSFFC

Severe Weather Statement
National Weather Service Peachtree City GA
1149 AM EDT Sun May 18 2025

GAC023-081-093-181559-
/O.CAN.KFFC.SV.W.0199.000000T0000Z-250518T1615Z/
Dooly GA-Bleckley GA-Crisp GA-
1149 AM EDT Sun May 18 2025

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN DOOLY...CENTRAL
BLECKLEY AND NORTHEASTERN CRISP COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 100 PM EDT for
central Georgia.

&&

LAT...LON 3178 8303 3181 8309 3181 8314 3185 8318
      3185 8349 3206 8357 3216 8338 3228 8315
      3236 8300 3222 8276 3188 8274 3186 8276
      3185 8279 3184 8278 3182 8284 3178 8286
      3179 8298 3178 8299
TIME...MOT...LOC 1549Z 312DEG 39KT 3223 8307 3212 8305 3202 8313 3196
8331 3191 8349

$$

GAC091-175-235-271-309-315-181615-
/O.CON.KFFC.SV.W.0199.000000T0000Z-250518T1615Z/
Laurens GA-Dodge GA-Pulaski GA-Telfair GA-Wilcox GA-Wheeler GA-
1149 AM EDT Sun May 18 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1215 PM EDT
FOR SOUTH CENTRAL LAURENS...DODGE...SOUTHEASTERN PULASKI...TELFAIR...
WILCOX AND WESTERN WHEELER COUNTIES...

At 1149 AM EDT, severe thunderstorms were located along a line
extending from near Plainfield to Chauncey to near Milan to Abbeville
to near Rochelle, moving southeast at 45 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
McRae, Eastman, Abbeville, Alamo, Helena, Rochelle, Milan, Cadwell,
Pineview, Rhine, Scotland, Chauncey, Jacksonville, Union, Towns,
Horse Creek Wma, Plainfield, Cedar Grove, Ocmulgee Banks, and Jay
Bird Springs.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3178 8303 3181 8309 3181 8314 3185 8318
      3185 8349 3206 8357 3216 8338 3228 8315
      3236 8300 3222 8276 3188 8274 3186 8276
      3185 8279 3184 8278 3182 8284 3178 8286
      3179 8298 3178 8299
TIME...MOT...LOC 1549Z 312DEG 39KT 3223 8307 3212 8305 3202 8313 3196
8331 3191 8349

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

641 
WWUS52 KFFC 181559
SVSFFC

Severe Weather Statement
National Weather Service Peachtree City GA
1159 AM EDT Sun May 18 2025

GAC091-175-235-271-309-315-181609-
/O.CAN.KFFC.SV.W.0199.000000T0000Z-250518T1615Z/
Laurens GA-Dodge GA-Pulaski GA-Telfair GA-Wilcox GA-Wheeler GA-
1159 AM EDT Sun May 18 2025

...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL LAURENS...
DODGE...SOUTHEASTERN PULASKI...TELFAIR...WILCOX AND WESTERN WHEELER
COUNTIES IS CANCELLED...

The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning has been cancelled.  However, gusty winds are
still possible with these thunderstorms.

A Severe Thunderstorm Watch remains in effect until 100 PM EDT for
central Georgia.

&&

LAT...LON 3178 8303 3181 8309 3181 8314 3185 8318
      3185 8349 3206 8357 3216 8338 3228 8315
      3236 8300 3222 8276 3188 8274 3186 8276
      3185 8279 3184 8278 3182 8284 3178 8286
      3179 8298 3178 8299
TIME...MOT...LOC 1558Z 312DEG 39KT 3216 8298 3205 8296 3195 8304 3189
8322 3184 8340

$$

Area Forecast Discussion...UPDATED
National Weather Service Peachtree City GA
932 AM EDT Sun May 18 2025

...Morning Update...

.UPDATE...
Issued at 910 AM EDT Sun May 18 2025

At the time of this writing, an MCS is charging through west-
central Georgia. This system has a history of wind gusts up to 70
mph and hail up to golf ball size while over Alabama earlier this
morning, so a Severe Thunderstorm Watch was issued for the
southern half or so of metro Atlanta, as well as the portion of
central Georgia along and north of a line from Columbus to Macon.
Thus far, our Severe Thunderstorm Warnings have been for 60 mph
wind gusts and quarter size hail. The tornado threat is quite low,
but not zero. As illustrated by recent radar trends, the MCS has
begun tracking more east-southeast than due east, tracking along
and feeding off of a CAPE gradient oriented roughly along the I-75
corridor. Of the suite of HREF hi-res models, the HRW FV3 has
handled this MCS quite well. If we can trust the FV3's handling of
the environment this afternoon and evening, additional discrete
storm development is possible along the cold pool boundary that
the MCS will leave behind, as well as along differential heating
boundaries as cloud cover clears.

&&

.SHORT TERM...
(Today through Monday)
Issued at 342 AM EDT Sun May 18 2025

Key Messages:

 - A foggy morning is expected today in portions of west-Georgia.

 - Organized clusters of storms traversing upper level NW flow
   could produce gusty, potentially damaging winds as they
   traverse portions of the area today and Monday. Happy MCS
   season!

As the period begins, a weakening, occluded low pressure system
continues to move northeastward away from the Great Lakes region.
A remnant frontal boundary associated with the low remains stalled
across south-central Georgia having low support from the parent
low. Meanwhile, quasi-zonal flow is in place aloft over the
Southeast as a 500 mb ridge moves across the Great Plains. Aside
from relatively lower values in the higher elevations of far north
Georgia, low temperatures and dewpoints will be in the mid to
upper 60s across the forecast area this morning. With light winds
and a humid airmass, fog is expected in portions of west and
central Georgia during the early morning hours. A few locations
could furthermore experience dense fog in the hours around
sunrise.

Today, the ridge will gradually move eastward, with the upper
level flow pattern becoming more northwesterly as a result. A
disturbance embedded within the upper level flow has helped force
the development of a cluster of thunderstorms in eastern
Mississippi. Hi-res guidance continues to indicate the likelihood
of this cluster continuing eastward through the morning hours
today. Furthermore, this convection could track along and feed off
of the remnant boundary across Mississippi and Alabama as it
moves through the Deep South, developing into something more of an
MCS. Uncertainty remains with respect to the timing and position
of this feature given poor run-to-run consistency in the CAMS,
though the most likely scenario involved the cluster arriving in
west Georgia by early afternoon and traversing east-southeast over
the next few hours. High temperatures this afternoon are forecast
to rise into the low to mid 80s across north Georgia and into the
upper 80s to near 90 in central Georgia this afternoon. Hi-res
guidance continues to indicate a sharp gradient of SBCAPE setting
up during the afternoon hours, with values as high as 2500 J/kg in
west-central Georgia, becoming progressively lower to the north
and east to almost nothing in the extreme northeast portion of the
forecast area. With ample SBCAPE to work with and 0-6 km shear of
50-55 kts in the baroclinic zone along the stalled boundary, a
potential MCS would be capable of producing severe weather, with
strong, damaging winds being the primary threat. The SPC has
trimmed the Day 1 Marginal Risk (level 1 of 5) for severe weather
out of locations roughly north and east of Atlanta due to the more
limited CAPE forecast in this area, but has maintained it
elsewhere across the forecast area to account for the severe
potential associated with an MCS.

Tonight into Monday, the ridge will extend from the northern Gulf
to the northern Great Lakes region, with Georgia positioned to
the immediate east of the trough axis. The ridge will be caught
between two longwave troughs, one extending from Maine into the
western Atlantic and the other extending from the Pacific
Northwest into the southern Rockies. Temperatures will be climbing
again under the influence of the ridge, with highs forecast to be
in the mid to upper 80s across north Georgia and the low to mid
90s in central Georgia. With ample moisture trapped underneath the
ridge, dewpoints will be in the upper 60s to low 70s throughout
the day on Monday. In the peak heating hours, the combination of
these temperatures and dewpoints will lead to heat index values
between 95-100 degrees in portions of central Georgia roughly
along and south of a line from Columbus to Macon. Convection is
expected to kick off well to the north over the Ohio River Valley
on Monday ahead of a shortwave disturbance. Hi-res guidance
continues to indicate cold pool organization of this convection
that aligns itself with the northwesterly flow aloft along the
instability gradient on the edge of the ridge. This cluster of
storms could develop into an MCS as it moves southeastward into
the north Georgia. With instability and 0-6 km shear expected to
be strong once again, an MCS that moves into the area would again
be capable of producing damaging wind gusts.

King

&&

.LONG TERM...
(Monday night through Saturday)
Issued at 342 AM EDT Sun May 18 2025

Key Messages:

  - Warm to hot through mid week with a cool down Wednesday and
    beyond.

  - Thunderstorms chances each afternoon in north GA spreading
    southward on Wednesday.

Subtropical ridging will characterize the beginning of the long
term outlook. With the terminus of the subtropical thermal ridge
across north Georgia, diurnal thunderstorms activity can be
expected each afternoon Mon and Tuesday ahead of our next system.

As we get into the Wednesday timeframe, a more robust upper level
trough will descend into the area bringing a cold front and more
widespread showers and thunderstorms. While a few storms could
become strong, no anticipating widespread severe with this front
as forcing from the cold front fights against the ridge to the
south. Temperatures behind the front will be cool for this time of
year with highs in the 70s and (hopefully) drier conditions.

Wednesday and beyond will be characterized by a series of
descending shortwaves which may bring several rounds of showers
and thunderstorms at least into north GA. Will have to wait to get
a better idea on conditions Friday onward.

SM

&&

.AVIATION...
(12Z TAFS)
Issued at 733 AM EDT Sun May 18 2025

Fog and mist have been in place across portions of central and
west Georgia (including at MCN/CSG/FTY/ATL) this morning and will
dissipate by 13-14Z. A cluster of thunderstorms is also forecast
to enter west-central Georgia around 13Z and advance E/SE over the
next few hours. There is a PROB30 for TSRA at ATL from 14-17Z
along with TEMPO groups at CSG starting at 13Z and MCN starting at
15Z where storms are most likely. Prevailing winds are expected
to be W/SW at 4-8 kts through the day, becoming light and variable
during the overnight hours. The development of patchy fog will be
possible once again early Monday morning.

//ATL Confidence...12Z Update...
Medium confidence on coverage/timing of thunderstorms.
High confidence on all other elements.

King

&&

.PRELIMINARY POINT TEMPS/POPS...
Athens          83  63  87  67 /  30   0  30  10
Atlanta         82  67  88  69 /  30  10  30   0
Blairsville     80  57  81  62 /  20  10  50  20
Cartersville    83  63  87  67 /  30  10  40  10
Columbus        86  69  92  68 /  60  10   0   0
Gainesville     83  64  85  68 /  20  10  40  10
Macon           85  67  92  68 /  50  10  10   0
Rome            83  64  87  67 /  40  10  40  10
Peachtree City  82  65  89  68 /  40  10  20   0
Vidalia         90  70  93  71 /  30  10  10   0

&&

.FFC WATCHES/WARNINGS/ADVISORIES...
None.
&&

SHORT TERM...King
LONG TERM....SM
AVIATION...Martin

Hazardous Weather Outlook
National Weather Service Peachtree City GA
907 AM EDT Sun May 18 2025

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-191315-
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-
907 AM EDT Sun May 18 2025

This Hazardous Weather Outlook is for north and central Georgia.

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

A cluster of strong to severe thunderstorms will move across
central and portions of north Georgia this morning. Hazards
include damaging wind gusts up to 70 mph and hail up to golf ball
size. A Severe Thunderstorm Watch is in effect until 1 PM.

Additional thunderstorm development may occur later this
afternoon and evening.

.DAYS TWO THROUGH SEVEN...Monday through Saturday...

Periods of thunderstorms are expected between Monday and
Wednesday, with the greatest storm coverage anticipated across
north Georgia. A few storms could be strong to severe during the
daytime on Monday and Tuesday. The main hazards will be strong
winds and hail.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not requested but spotters are encouraged
to submit reports of severe weather through the web by going to
weather.gov/atlanta. Please relay any information about observed
severe weather to the NWS while following all local, state, and
CDC guidelines.

Preliminary Local Storm Report
National Weather Service Peachtree City GA
1055 AM EDT Sun May 18 2025

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

0930 AM     Tstm Wnd Dmg     Lagrange                33.04N 85.03W
05/18/2025                   Troup              GA   Emergency Mngr

            Numerous reports of trees and electrical
            wires down across the county per EMA.

&&

DL

Preliminary Local Storm Report
National Weather Service Peachtree City GA
1056 AM EDT Sun May 18 2025

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

1000 AM     Tstm Wnd Dmg     Talbotton               32.68N 84.54W
05/18/2025                   Talbot             GA   Emergency Mngr

            Numerous trees down and power outages across
            county per EMA.

&&

DL

Preliminary Local Storm Report
National Weather Service Peachtree City GA
1058 AM EDT Sun May 18 2025

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

1005 AM     Tstm Wnd Dmg     2 SSW Thomaston         32.86N 84.33W
05/18/2025                   Upson              GA   Amateur Radio

            Power poles and lines down along Carter Loop
            in city of Thomaston.

&&

DL

Special Weather Statement
National Weather Service Peachtree City GA
1101 AM EDT Sun May 18 2025

GAZ089>091-102-103-181545-
Chattahoochee GA-Stewart GA-Marion GA-Webster GA-Muscogee GA-
1101 AM EDT Sun May 18 2025

...A strong thunderstorm will impact portions of southwestern Marion,
Chattahoochee, northeastern Stewart and northwestern Webster Counties
through 1145 AM EDT...

At 1101 AM EDT, a strong thunderstorm was near Jamestown/South Fort
Benning, or 8 miles west of Cusseta, moving east at 30 mph.

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

SOURCE...Radar indicated.

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

Locations impacted include...
Cusseta, Fort Benning/Lawson Army Air Fld, Brantley, Seminole,
Christopher, Custer Road Terrace, Battle Park, Jamestown/South Fort
Benning, Brooklyn, Renfroe, Manta, and Zellobee.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

A Severe Thunderstorm Watch remains in effect until 100 PM EDT for
west central Georgia.

&&

LAT...LON 3221 8498 3222 8497 3222 8493 3224 8491
      3225 8492 3226 8489 3230 8494 3232 8499
      3237 8498 3238 8497 3238 8498 3239 8498
      3239 8497 3240 8498 3237 8454 3211 8458
TIME...MOT...LOC 1501Z 279DEG 25KT 3230 8491

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

Preliminary Local Storm Report
National Weather Service Peachtree City GA
1105 AM EDT Sun May 18 2025

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

1005 AM     Tstm Wnd Dmg     2 S Thomaston           32.85N 84.32W
05/18/2025                   Upson              GA   Amateur Radio

            Power lines down near intersection of Gordon
            School and Indian Trail Rd.

&&

DL

Preliminary Local Storm Report
National Weather Service Peachtree City GA
1114 AM EDT Sun May 18 2025

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

0950 AM     Tstm Wnd Dmg     Warm Springs            32.89N 84.68W
05/18/2025                   Meriwether         GA   Broadcast Media

            Multiple trees down in city of Warm Springs
            - 2 blocking Judson Bulloch Rd, one blocking
            Hidden Lakes Rd, one over River Rd, one on
            Spring Street.

&&

DL