Alert archive / Georgia / River Flood Warnings in 2026

River Flood Warning 28, NWS Atlanta, GA

July 24, 2026Gwinnett County, Georgia

NWS Atlanta, GA issued this river flood warning at Jul 24, 2026, 12:36 PM EDT for Gwinnett County, Georgia. It was in force for 7 hr.

The area

The outline as issued.

The facts

Issued
Jul 24, 2026, 12:36 PM EDT (16:36 UTC)
Expired
Jul 24, 2026, 7:45 PM EDT
In force
7 hr
Issued by
NWS Atlanta, GA
Area
Storm-based polygon
Flood severity
Minor

County Gwinnett County, GA

The radar

The Atlanta radar (KFFC), 92 km from the middle of the area, began a volume at 16:36 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 river

Written for the forecast point Level Creek at Suwanee Dam Road near Suwanee (SWAG1). The gauge peaked at 9.28 ft at Jul 24, 2026, 12:00 PM EDT.

actionminormoderate51007/2407/25
Action stage
8 ft
Minor stage
9 ft
Moderate stage
12 ft
Major stage
14 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02334578, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

The text

As transmitted.

669 
WGUS42 KFFC 241636
FLWFFC

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Peachtree City GA
1236 PM EDT Fri Jul 24 2026

...The National Weather Service in Peachtree City GA has issued a
Flood Warning for the following rivers in Georgia...

  Level Creek at Suwanee Dam Road near Suwanee affecting Gwinnett
  County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not attempt to drive around barricades or drive cars
through flooded areas.

Additional information is available at weather.gov/atlanta.

&&

GAC135-250445-
/O.NEW.KFFC.FL.W.0028.260724T1636Z-000000T0000Z/
/SWAG1.1.ER.260724T1536Z.260724T1600Z.000000T0000Z.UU/
1236 PM EDT Fri Jul 24 2026

...FLOOD WARNING IN EFFECT FROM THIS AFTERNOON UNTIL FURTHER
NOTICE...

* WHAT...Minor flooding is occurring.

* WHERE...Level Creek at Suwanee Dam Road near Suwanee.

* WHEN...From this afternoon until further notice.

* IMPACTS...At 9 feet, Flood stage is reached. Minor flooding begins
  in the woodlands and fields along the creek upstream and downstream
  from the gage on Suwanee Dam Road.

* ADDITIONAL DETAILS...
  - At 12:15 PM EDT Friday the stage was 9 feet and rising.
  - Recent Activity...The maximum river stage in the 24 hours ending
    at 12:15 PM EDT Friday was 9.3 feet.
  - Forecast...No forecast is available for this location.
  - Flood stage is 9 feet.
  - Flood History...No available flood history.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 3412 8410 3412 8406 3407 8406 3405 8410
      3408 8411


$$
1 follow-up statement
077 
WGUS82 KFFC 242345
FLSFFC

Flood Statement
National Weather Service Peachtree City GA
745 PM EDT Fri Jul 24 2026

...The Flood Warning is cancelled for the following rivers in
Georgia...

  Level Creek at Suwanee Dam Road near Suwanee affecting Gwinnett
  County.

GAC135-250045-
/O.CAN.KFFC.FL.W.0028.000000T0000Z-260724T2345Z/
/SWAG1.1.ER.260724T1536Z.260724T1600Z.260724T1615Z.UU/
745 PM EDT Fri Jul 24 2026

...FLOOD WARNING IS CANCELLED...

The Flood Warning is cancelled for
  the Level Creek at Suwanee Dam Road near Suwanee.

* ADDITIONAL DETAILS...
  - At 7:15 PM EDT Friday the stage was 4.5 feet.
  - Forecast...No forecast is available for this location.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 3412 8410 3412 8406 3407 8406 3405 8410
      3408 8411


$$

What forecasters said that day

The local office's own words before this river flood warning 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 river flood warning went out at Jul 24, 5:52 AM EDT, 6 hours 44 minutes earlier. Its key messages:

  • A Flood Watch remains in effect through late Friday evening across portions of north Georgia.
  • The threat for heavy rainfall and flash flooding will remain elevated across north Georgia through Saturday in the presence of a stalled front.
  • Heat concerns rebound in earnest next week with an upward trend in temperatures and heat indices by Monday.
Area forecast discussion, Jul 24, 5:52 AM EDT, 6 hours 44 minutes before
Area Forecast Discussion
National Weather Service Peachtree City GA
552 AM EDT Fri Jul 24 2026

...New 06Z Aviation Discussion...

.KEY MESSAGES...

  - A Flood Watch remains in effect through late Friday evening
    across portions of north Georgia.

  - The threat for heavy rainfall and flash flooding will
    remain elevated across north Georgia through Saturday in the
    presence of a stalled front.

  - Heat concerns rebound in earnest next week with an upward
    trend in temperatures and heat indices by Monday.

&&

.SHORT TERM...
(Today through Saturday)
Issued at 525 AM EDT Fri Jul 24 2026

A flood watch remains in effect for northern Georgia until early
Saturday morning. A stationary front will provide a source of lift
until Saturday afternoon along and north of a line from I-20. Rain
amounts between 1-3" are expected though a few isolated areas may
see amounts exceeding 4". The watch is largely dependent on how far
south the front sinks and may need to expand south over the next 12
hours. So far the area of heaviest rain has fallen along a line from
Marietta to Athens, and as a result we'll continue to monitor this
area closely for a flooding threat.

WPC maintains a slight ERO risk for the area, and continued
coordination with them will help us determine whether or not to
extend the flood watch into Saturday. We'll have to hold on until a
cold front clears the boundary out on Sunday.

Temperatures should be moderated during this time period to the 80s
and low 90s, with the highest temps across the southern portion of
the CWA. Little victories.

&&

.LONG TERM...
(Saturday night through Thursday)
Issued at 525 AM EDT Fri Jul 24 2026

The overall pattern as we move into the new workweek will see a
broad and deep high pressure system remain parked over the southern
Plains and a deep layer trough dominate the Mid-Atlantic and
Northeastern states.  This pattern will remain in place through the
end of the week.  This will result in a sustained northerly flow
pattern across the forecast area.  As this northerly flow regime
takes hold, drier air will advect into the mid and upper levels, and
this will help push PWATS down to around 1.6 to 1.7 inches from
Monday through Wednesday.  These values are near average for this
time of year, and indicate that enough moisture will remain in place
in the low levels to support some isolated convective development
each afternoon.  The threat of isolated convective development,
generally once the convective temperature in the mid 90s is reached
in the late afternoon and early evening hours, is further supported
by mid-level lapse rates in excess of 6.5 C/KM and MLCAPE in excess
of 1500 J/KG each afternoon. One of the bigger concerns with these
isolated convective cells is the potential for strong to
occasionally severe thunderstorm wind gusts occurring as the cells
entrain the dry mid-level air into their updrafts.  Evaporative
cooling within the updraft could occur, and this could support a few
microburst events each day as the cooler and heavier air exceeds the
updraft strength resulting in thunderstorm collapse.  DCAPE values
of 1100 to 1300 J/KG support this concern.

Before the convection develops, temperatures will climb into the mid
90s south of the fall line and into the upper 80s and lower 90s
north of the fall line in the North Georgia mountains.  Conditions
will remain very humid in the low levels, so heat index values will
easily climb to 100 to 103 on Monday and then rise further to 103 to
108 on Tuesday and Wednesday from I-85 southward, including metro
Atlanta.  Heat advisories will likely be needed as we move into
Tuesday and Wednesday.

All of the medium range guidance is in good agreement that
reinforcing and much stronger northern stream trough will dig into
the eastern seaboard on Thursday and Friday.  This will drive a very
strong front for late July through the region Wednesday evening into
Wednesday night.  Behind the front, a very dry airmass as noted by
PWATS falling to around an inch, or near the 10th percentile for
this time of year, will move into the area.  This will effectively
kill off any rain chances due to a lack of moisture and instability.
Although temperatures will remain near average, heat index values
will fall back below advisory levels and range closer to 100 degrees
on Thursday and Friday.  Overnight lows may also feel almost
pleasant as readings dip into the 60s in the mountains and lower 70s
from Atlanta southward.

&&

.AVIATION...
(12Z TAFS)
Issued at 548 AM EDT Fri Jul 24 2026

SHRA remains in the vicinity this morning, and will continue
through the TAF cycle. Rain will become prevailing after 15Z with
a chance for TSRA between 17-22Z. SCT MVFR cigs will continue with
brief periods of IFR possible through 18Z. Winds will be SSW at
less than 5kts.

//ATL Confidence...06Z Update...

Medium on IFR Cigs
High on all other elements.

Vaughn

&&

.PRELIMINARY POINT TEMPS/POPS...
Athens          85  71  87  71 /  80  60  20  10
Atlanta         87  73  87  73 /  90  30  40  20
Blairsville     80  66  81  66 /  90  50  20  20
Cartersville    86  72  87  72 /  90  30  30  30
Columbus        94  76  91  75 /  40  20  50  40
Gainesville     83  72  86  72 /  90  50  30  10
Macon           93  74  91  73 /  40  20  50  20
Rome            86  71  86  71 /  90  20  40  50
Peachtree City  88  72  88  72 /  80  20  50  30
Vidalia         97  75  93  74 /  20  20  50  10

&&

.FFC WATCHES/WARNINGS/ADVISORIES...
Flood Watch through this evening for GAZ001>009-011>016-019>024-
030.

&&

SHORT TERM...Vaughn
LONG TERM....Vaughn
AVIATION...Vaughn
Hazardous weather outlook, Jul 24, 5:51 AM EDT, 6 hours 45 minutes before
Hazardous Weather Outlook
National Weather Service Peachtree City GA
551 AM EDT Fri Jul 24 2026

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-251000-
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-
551 AM EDT Fri Jul 24 2026

This Hazardous Weather Outlook is for north and central Georgia.

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

A Flood Watch remains in effect for portions of north Georgia.
Increased coverage of showers and thunderstorms across mainly
North GA may bring locally heavy rainfall and an isolated risk of
flash flooding today.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday...

Increased coverage of showers and thunderstorms are expected
through Saturday. Heavy rainfall could bring the risk for
localized flash flooding. Frequent lightning and gusty winds can
also be expected in the strongest storms.

Heat index values return to the triple digits for many areas
early next week. A heat advisory may be necessary for a large
portion of the area Monday and Tuesday if trends continue.

.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.

In the hours before

Local storm report, Jul 24, 12:25 PM EDT, 11 minutes before
Preliminary Local Storm Report
National Weather Service Peachtree City GA
1225 PM EDT Fri Jul 24 2026

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

0635 PM     Tstm Wnd Dmg     2 SE Mountain Park      33.82N 84.11W
07/16/2026                   Gwinnett           GA   Emergency Mngr

            Tree downed on home on 2000 block of
            Stockbridge Rd.

&&

LNM
Local storm report, Jul 24, 12:27 PM EDT, 9 minutes before
Preliminary Local Storm Report
National Weather Service Peachtree City GA
1227 PM EDT Fri Jul 24 2026

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

1030 AM     Flash Flood      Oakwood                 34.23N 83.88W
07/24/2026                   Hall               GA   Broadcast Media

            Oakwood Road at Skyline View has flooded.

&&
Local storm report, Jul 24, 12:29 PM EDT, 7 minutes before
Preliminary Local Storm Report
National Weather Service Peachtree City GA
1229 PM EDT Fri Jul 24 2026

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

0625 PM     Tstm Wnd Dmg     2 ESE Mountain Park     33.84N 84.11W
07/16/2026                   Gwinnett           GA   Emergency Mngr

            Tree downed on home on 4000 block of
            Habersham Ridge.

&&

LNM
Local storm report, Jul 24, 12:30 PM EDT, 6 minutes before
Preliminary Local Storm Report
National Weather Service Peachtree City GA
1230 PM EDT Fri Jul 24 2026

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

1030 AM     Flood            2 W Oakwood             34.22N 83.92W
07/24/2026                   Hall               GA   Broadcast Media

            Flooding observed at the intersection of
            Stephens Road and Pipsissewa Drive.

&&
Local storm report, Jul 24, 12:31 PM EDT, 5 minutes before
Preliminary Local Storm Report
National Weather Service Peachtree City GA
1231 PM EDT Fri Jul 24 2026

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

0625 PM     Tstm Wnd Dmg     1 ESE Mountain Park     33.83N 84.11W
07/16/2026                   Gwinnett           GA   Emergency Mngr

            Tree downed on home on 5000 block of Oak
            Leaf Terrace.

&&

LNM
Local storm report, Jul 24, 12:32 PM EDT, 4 minutes before
Preliminary Local Storm Report
National Weather Service Peachtree City GA
1232 PM EDT Fri Jul 24 2026

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

1030 AM     Flash Flood      Flowery Branch          34.19N 83.92W
07/24/2026                   Hall               GA   Broadcast Media

            Flooding observed near the intersection of
            Cantrell Road and Atlanta Highway in Flower
            Branch.

&&

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 24, 9:16 AM EDTSpecial Weather StatementFFCBanks, Hall, Jackson44 min
Jul 24, 9:53 AM EDTFlash Flood WarningFFCCherokee, Dawson, Forsyth, Fulton, Gwinnett, Hall6 hr
Jul 24, 10:08 AM EDTRiver Flood WarningFFCForsyth, Fulton44 hr
Jul 24, 10:27 AM EDTRiver Flood WarningFFCForsyth9 hr
Jul 24, 11:13 AM EDTFlash Flood Warning Considerable damage threatFFCHall4 hr
Jul 24, 11:37 AM EDTRiver Flood WarningFFCGwinnett16 hr
Jul 24, 12:37 PM EDTSpecial Weather StatementFFCDawson, Lumpkin, Pickens38 min
Jul 24, 1:14 PM EDTRiver Flood WarningFFCForsyth15 hr
Jul 24, 2:04 PM EDTSpecial Weather StatementFFCDeKalb, Douglas, Fulton41 min
Jul 24, 2:47 PM EDTSpecial Weather StatementFFCDeKalb, Fulton, Gwinnett, Rockdale43 min
Jul 24, 3:51 PM EDTFlash Flood WarningFFCCobb, DeKalb, Douglas, Fulton, Gwinnett5 hr
Jul 24, 3:59 PM EDTSpecial Weather StatementFFCDouglas46 min
Jul 24, 4:36 PM EDTFlash Flood WarningFFCCarroll, Douglas, Haralson, Paulding4 hr
Jul 24, 4:56 PM EDTSpecial Weather StatementFFCGordon34 min
Jul 24, 4:56 PM EDTSpecial Weather StatementFFCBartow34 min
Jul 24, 5:22 PM EDTFlash Flood WarningFFCBartow, Floyd4 hr
Jul 24, 6:24 PM EDTSpecial Weather StatementFFCBartow36 min
Jul 24, 7:15 PM EDTSpecial Weather StatementFFCChattooga30 min

Nearby

River Flood Warnings in Georgia, 2026Every river flood warning in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.