Slow moving thunderstorms over Thomasville produced heavy rainfall in a short period time, leading to flash flooding.
Every event with a place to put it. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS TAE wrote it up.
Slow moving thunderstorms over Thomasville produced heavy rainfall in a short period time, leading to flash flooding.
The local office's own words before the first event, 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 the first event at Aug 2, 10:18 AM EST, 12 minutes earlier.
Area Forecast Discussion
National Weather Service Tallahassee FL
1118 AM EDT Fri Aug 2 2024
...New UPDATE...
.UPDATE...
Issued at 1116 AM EDT Fri Aug 2 2024
Raised rain chances through the rest of the day in the south and
southeast portions of the CWA with the earlier start of rain.
Other than that, heat advisory and mid/upper 90s for highs are on
track and no changes there.
&&
.NEAR TERM...
(Today and tonight)
Issued at 421 AM EDT Fri Aug 2 2024
An upper level high will be retreating to the west through the day
as an upper level trough will be pushing south, weakening the ridge.
This will allow for showers and thunderstorms to develop late this
morning into the afternoon hours. Convective coverage will be
scattered at best, with the highest chances within the FL Big Bend
along and south of I-10 towards the I-75 Corridor with PoPs ranging
from 50-60 percent. The WPC has placed the areas east of the Albany-
Panama City line in a Marginal (1 of 4) risk for Excessive Rainfall
for today. This is due to an already saturated ground, and any
storms that may develop could produce heavy rainfall that could lead
to localized flooding.
The heat will also be a concern this afternoon. Highs will be in the
mid to upper 90s, however with dew points in the mid to upper 70s,
heat indices are forecast to again reach advisory criteria (above
108 degrees). A Heat Advisory will be in effect from 11AM EDT
through 8PM EDT today. There may be isolated locations that could
have indices reach above 113 degrees (which would indicate excessive
heat) however, confidence is low. If outside today, have a way to
keep cool, take plenty of breaks, and drink water.
&&
.SHORT TERM...
(Saturday and Saturday night)
Issued at 421 AM EDT Fri Aug 2 2024
Saturday afternoon and evening should feature a pretty robust
round of thunderstorms. A mid-latitude upper trough will be
digging south from the Great Lakes and Ohio Valley regions,
pushing a cold front southward through central Alabama and
Georgia. With this added focus against the backdrop of moderate to
strong instability and a seasonably very moist air mass, we should
see small clusters of thunderstorms pushing across the landscape.
Frequent lightning and isolated damaging wind gusts will be the
main threats.
Am expecting that many of our counties will again qualify for a
Heat Advisory, with highest confidence along the I-10 corridor.
&&
.LONG TERM...
(Sunday through Thursday)
Issued at 421 AM EDT Fri Aug 2 2024
The main focus of the forecast continues to zero in on a tropical
cyclone that is likely to be moving northward through the far
eastern Gulf on Sunday.
Since this time yesterday, guidance has trended toward a more
progressive tropical cyclone, thanks to more southward digging of
an upper trough that is currently over the Upper and Mid-
Mississippi Valley region. The guidance envelope is becoming more
tightly clustered, with consensus now showing a track that would
take the center of a developing and strengthening tropical
cyclone (TC) through the Straits of Florida, followed by a more
northward then perhaps northeastward turn off the west coast of
Florida. Landfall could occur sometime between late Sunday and
early Monday just about anywhere from Apalachicola to the Tampa
Bay area, with the Nature Coast in the middle of this broad area.
The latest NHC Tropical Weather Outlook mentions that Tropical
Storm Watches or Warnings could be required for portions of
Florida later today. Keep in mind that the TC will be
strengthening as it moves north, so the further north that it gets
before landfall, the better of a shot that it has to attain
hurricane status.
Yesterday at this time, a cluster of guidance was pointing to a
stalled or meandering TC over the northeast Gulf. Thankfully,
this now looks much less likely, with the TC instead appearing
likely to make slow but steady north and northeast progress after
making its closest pass to our region. This lessens the likelihood
of the incredible rainfall totals that were mentioned in this
discussion yesterday morning. Still, any TC, even a tropical
storm, carries potential for heavy flooding rain. We will be most
concerned with heavy flooding rain along and to the right of where
the center moves. To the west, the upper trough dipping down from
the north should push some drier air in the 700-300 mb layer
south through Alabama and into the FL Panhandle on Sunday, which
should limit the extent of heavy rain left of the TC storm core.
See the hydro section below for more flood-related insight.
Once the tropical cyclone exits our weather picture on Tuesday or
Wednesday, the 500 mb subtropical ridge axis will expand eastward
from the Southwest U.S. across the Southeast States. After a
temporary cloud/rain-induced break in the heat on Sunday and
Monday, hot weather will return on Tuesday and strengthen its
grip on Wednesday and Thursday. Mid-level high pressure will
reduce the coverage of cooling thunderstorms. Highs in the upper
90s are forecast for most inland areas on Wednesday and Thursday,
especially from the Flint and Apalachicola Rivers westward. In
fact, some statistical guidance shows highs of 100+ degrees in
places like Dothan, Albany, and Marianna. Where these
temperatures overlap with dewpoints of about 75+ degrees, we could
see heat index values that reach or exceed our Excessive Heat
Warning criteria of 113F or higher.
&&
.AVIATION...
(12Z TAFS)
Issued at 644 AM EDT Fri Aug 2 2024
Light isolated showers and thunderstorms will be possible this
morning. Scattered showers and thunderstorms will be possible this
afternoon, which could create MVFR conditions if the storms move
over the terminals. Likely locations will be ECP, TLH, and VLD.
Otherwise, VFR conditions expected throughout the term with light
westerly/southwesterly winds. At the end of the term, low cigs may
be possible around ABY approaching 12z Saturday.
&&
.MARINE...
Issued at 421 AM EDT Fri Aug 2 2024
Through Saturday evening, a high pressure ridge extending from the
Atlantic across the eastern Gulf will support only light and
gentle breezes over the waters. On Sunday, a tropical storm is
likely to move north through the far eastern Gulf, most likely
making landfall on Sunday night along the Nature Coast. Look for
deteriorating conditions on Sunday. As the tropical cyclone exits
off to the northeast on Monday and Tuesday, moderate to fresh
westerly breezes will prevail.
&&
.FIRE WEATHER...
Issued at 421 AM EDT Fri Aug 2 2024
Minimal fire weather concerns are forecast. The main concern is the
heat as heat index values will be within advisory criteria for the
next few days. Winds will be light and dispersions are forecast to
be fair to moderate through the term. Although, high dispersions may
be possible for Coffee, Dale, and Henry counties in Alabama, as
well as clipping Quitman County Georgia this afternoon.
&&
.HYDROLOGY...
Issued at 421 AM EDT Fri Aug 2 2024
Today and Saturday will see the common summertime threat of
locally torrential rainfall rates beneath the core of strong
thunderstorms. This will lead to local-scale runoff issues and
isolated flash flooding, especially in urban and poor drainage
areas. The threat may be greater on Saturday than today, given the
added focus of a cold front sagging southward out of central
Alabama and Georgia.
More widespread flooding issues could develop along and to the
right of the track of a tropical cyclone that is likely to make
landfall somewhere between about Apalachicola and the Tampa Bay
area late Sunday or Sunday night. The latest rainfall forecast
from Sunday through Tuesday shows fairly widespread 4-7 inch
totals, though localized double-digit amounts are within reach.
Our easternmost counties along the Suwannee Valley and the Nature
Coast will be at greatest risk for higher-end rain amounts. Any
amount of rain that approaches double digits would be significant
and lead to considerable flash flooding.
Several of our smaller river basins are running well above normal
flows for this time of year, including the Sopchoppy. Even the
mainstem Ochlockonee and Withlacoochee Rivers are above normal
and would be vulnerable to at least minor river flooding, if not
much higher, depending on the eventual track of the system. Remain
focused on the overall vulnerability to flash flooding and
riverine flooding in our region. That threat is much higher than
normal for this time of year.
Of course, storm surge will be highly dependent on track,
strength, and size of the tropical cyclone. As these details get
further resolved, we will finally be able to bring potential
storm surge scenarios into focus.
&&
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not requested. However, spotters are always
encouraged to safely report significant weather conditions when they
occur by calling the office or tweeting us @NWSTallahassee.
&&
.PRELIMINARY POINT TEMPS/POPS...
Tallahassee 94 77 94 75 / 60 20 70 50
Panama City 93 80 92 77 / 50 20 60 40
Dothan 97 77 95 74 / 30 10 60 40
Albany 96 77 94 74 / 30 10 70 50
Valdosta 95 76 96 75 / 50 20 60 50
Cross City 94 75 94 75 / 60 20 70 50
Apalachicola 91 80 90 78 / 50 20 50 50
&&
.TAE WATCHES/WARNINGS/ADVISORIES...
FL...Heat Advisory until 8 PM EDT /7 PM CDT/ this evening for
FLZ007>019-026>029-034-108-112-114-115-118-127-128-134.
GA...Heat Advisory until 8 PM EDT this evening for GAZ120>131-142>148-
155>161.
AL...Heat Advisory until 7 PM CDT this evening for ALZ065>069.
GM...None.
&&
NEAR TERM...Montgomery
SHORT TERM...Haner
LONG TERM....Haner
AVIATION...Montgomery
MARINE...Haner
FIRE WEATHER...Montgomery
HYDROLOGY...HanerSpecial Weather Statement
National Weather Service Tallahassee FL
823 AM EDT Fri Aug 2 2024
GAZ129-146>148-021315-
Berrien GA-Tift GA-Colquitt GA-Cook GA-
823 AM EDT Fri Aug 2 2024
...STRONG THUNDERSTORMS WILL IMPACT COOK...NORTHERN BERRIEN...EASTERN
COLQUITT AND TIFT COUNTIES THROUGH 915 AM EDT...
At 823 AM EDT, Doppler radar was tracking a cluster of strong
thunderstorms over Unionville, or near Tifton, moving south at 20
mph.
HAZARD...Wind gusts up to 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Tifton, Adel, Sparks, Enigma, Omega, Norman Park, Lenox, Alapaha,
Unionville, Phillipsburg, Berlin, Ellenton, Reed Bingham State Park,
Eldorado, Gladys, Massee, Greggs, Glory, Flat Ford, and Harding.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3105 8350 3105 8354 3108 8357 3104 8357
3103 8362 3133 8377 3132 8376 3133 8365
3142 8365 3156 8345 3155 8342 3154 8340
3148 8338 3147 8319 3144 8314 3140 8314
3139 8312 3137 8311
TIME...MOT...LOC 1223Z 337DEG 16KT 3141 8349
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
55-SCHOLLSpecial Weather Statement
National Weather Service Tallahassee FL
830 AM EDT Fri Aug 2 2024
FLZ012>014-112-021315-
Coastal Bay FL-Inland Bay FL-Calhoun FL-Inland Gulf FL-
830 AM EDT Fri Aug 2 2024
...A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN GULF...BAY AND
SOUTHWESTERN CALHOUN COUNTIES IN THE PANHANDLE OF FLORIDA THROUGH 915
AM EDT/815 AM CDT/...
At 829 AM EDT/729 AM CDT/, Doppler radar was tracking a strong
thunderstorm 11 miles northeast of Lynn Haven, moving southeast at 15
mph.
HAZARD...Wind gusts up to 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Panama City, Lynn Haven, Panama City Beach, Callaway, Springfield,
Hiland Park, Tyndall Air Force Base, Parker, St Andrews State Park,
Southport, Cedar Grove, Singer Road, Dirego Park, Beacon Beach,
College Station, Gulf Resort Beach, Bayou George, West Panama City,
Camp Flowers, and Bahama Beach.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3036 8588 3044 8557 3044 8549 3046 8549
3050 8533 3015 8520 2998 8566 3013 8591
TIME...MOT...LOC 1229Z 336DEG 12KT 3038 8554
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
55-SCHOLLSpecial Weather Statement
National Weather Service Tallahassee FL
915 AM EDT Fri Aug 2 2024
GAZ127-129-131-146>148-021400-
Berrien GA-Tift GA-Worth GA-Colquitt GA-Irwin GA-Cook GA-
915 AM EDT Fri Aug 2 2024
...A STRONG THUNDERSTORM WILL IMPACT CENTRAL COOK...SOUTHWESTERN
IRWIN...NORTHWESTERN BERRIEN...EASTERN COLQUITT...TIFT AND
SOUTHEASTERN WORTH COUNTIES THROUGH 1000 AM EDT...
At 915 AM EDT, Doppler radar was tracking a strong thunderstorm near
Omega, or near Tifton, moving south at 5 mph.
HAZARD...Wind gusts up to 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Tifton, Adel, Moultrie, Sparks, Enigma, Omega, Norman Park, Lenox,
Unionville, Phillipsburg, Ellenton, Reed Bingham State Park,
Eldorado, Scooterville, Massee, Flat Ford, Harding, Wagon Wheel,
Vanceville, and Cook Co A/P.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 3132 8386 3157 8340 3126 8322 3111 8347
3107 8368
TIME...MOT...LOC 1315Z 349DEG 5KT 3137 8354
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
55-SCHOLLSpecial Weather Statement
National Weather Service Tallahassee FL
919 AM EDT Fri Aug 2 2024
FLZ010-012-013-108-112-021400-
Coastal Bay FL-Inland Bay FL-Calhoun FL-South Walton FL-
Washington FL-
919 AM EDT Fri Aug 2 2024
...A STRONG THUNDERSTORM WILL IMPACT BAY...SOUTHWESTERN CALHOUN...
SOUTH CENTRAL WALTON AND SOUTHERN WASHINGTON COUNTIES IN THE
PANHANDLE OF FLORIDA THROUGH 1000 AM EDT/900 AM CDT/...
At 919 AM EDT/819 AM CDT/, Doppler radar was tracking a strong
thunderstorm 7 miles north of Lynn Haven, moving southeast at 5 mph.
HAZARD...Wind gusts up to 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Panama City, Lynn Haven, Panama City Beach, Callaway, Santa Rosa
Beach, Springfield, Hiland Park, Ebro, Southport, Fountain, Seminole
Hills, Cedar Grove, Singer Road, Dirego Park, College Station, Gulf
Resort Beach, Blue Mountain Beach, Bayou George, West Panama City,
and Camp Flowers.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 3034 8626 3053 8543 3043 8528 3020 8530
3020 8539 3015 8539 3017 8598
TIME...MOT...LOC 1319Z 314DEG 5KT 3035 8567
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
55-SCHOLLSpecial Weather Statement
National Weather Service Tallahassee FL
959 AM EDT Fri Aug 2 2024
FLZ008-010-012-108-112-021500-
Coastal Bay FL-Central Walton FL-Inland Bay FL-South Walton FL-
Washington FL-
959 AM EDT Fri Aug 2 2024
...STRONG THUNDERSTORMS WILL IMPACT BAY...SOUTHERN WALTON AND
SOUTHERN WASHINGTON COUNTIES THROUGH 1100 AM EDT/1000 AM CDT/...
At 959 AM EDT/859 AM CDT/, Doppler radar was tracking a cluster of
strong thunderstorms 12 miles northwest of Panama City Beach, moving
southeast at 5 mph.
HAZARD...Wind gusts up to 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Panama City, Lynn Haven, Panama City Beach, Callaway, Santa Rosa
Beach, Springfield, Hiland Park, Tyndall Air Force Base, Parker,
Freeport, Ebro, Allanton, Dirego Park, College Station, Gulf Resort
Beach, Blue Mountain Beach, West Panama City, Seaside, Bahama Beach,
and Bennett.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 3046 8639 3046 8638 3041 8638 3038 8633
3042 8631 3040 8623 3043 8626 3043 8625
3038 8612 3044 8616 3047 8613 3048 8624
3058 8544 3037 8539 3003 8539 2996 8561
3022 8605 3031 8639
TIME...MOT...LOC 1359Z 333DEG 5KT 3038 8594
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
55-SCHOLLSpecial Weather Statement
National Weather Service Tallahassee FL
1033 AM EDT Fri Aug 2 2024
FLZ017-GAZ157-158-021515-
Leon FL-Grady GA-Thomas GA-
1033 AM EDT Fri Aug 2 2024
...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN LEON...SOUTHEASTERN
GRADY AND SOUTHWESTERN THOMAS COUNTIES THROUGH 1115 AM EDT...
At 1033 AM EDT, Doppler radar was tracking a strong thunderstorm 8
miles southwest of Thomasville, moving southeast at 10 mph.
HAZARD...Wind gusts up to 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Thomasville, Thomasville Municipal A/P, Moncrief, Dillon, Rocky Hill,
Eason, Reno, Dawesville, Pine Park, Newark, Pasco, Beachton, Metcalf,
and Princes Still.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
&&
LAT...LON 3069 8387 3067 8392 3067 8401 3063 8401
3061 8404 3062 8417 3065 8423 3070 8429
3077 8430 3089 8410 3093 8400 3093 8390
3087 8384 3078 8383
TIME...MOT...LOC 1433Z 298DEG 9KT 3078 8410
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
97-OLIVERThe Tallahassee radar (KTLH), 60 km away, was scanning. The volume nearest the first event began at 15:29 UTC.
4 flash flood. Local standard time, as filed.
The area around 609 Smith Ave was flooded and closed.
The intersection of MLK Jr Drive and Wolf Street was flooded and closed.
The intersection of Clanton Street and Margaret Street was flooded and closed.
The intersection of Remington Ave and Ben Grace Dr was flooded and closed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Georgia in 2024Every state in 2024This day in weather historyWarnings in Georgia, August 2024
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 1191947, 1191949, 1191951, 1191953.