Alert archive / Georgia / Flash Flood Warnings in 2024

Flash Flood Warning 7, NWS Charleston, SC

August 6, 20245 counties in Georgia; Beaufort County, Hampton County, Jasper County, South Carolina

NWS Charleston, SC issued this flash flood warning at Aug 6, 2024, 12:56 AM EDT for 5 counties in Georgia; Beaufort County, Hampton County, Jasper County, South Carolina. It was in force for 19 hr. 3 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Aug 6, 2024, 12:56 AM EDT (04:56 UTC)
Expired
Aug 6, 2024, 7:49 PM EDT
In force
19 hr
Issued by
NWS Charleston, SC
Area
Storm-based polygon
Flood severity
Unknown

Counties Bulloch County, GA, Candler County, GA, Effingham County, GA, Jenkins County, GA, Screven County, GA, Beaufort County, SC, Hampton County, SC, Jasper County, SC

The radar

The Charleston,SC radar (KCLX), 52 km from the middle of the area, began a volume at 04:56 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.

What was reported inside it

TimeReportWhereRemark
Aug 6, 9:55 AM EDTFLASH FLOOD3 W Bluffton, SCFire officials reported flood waters entered a home at the intersection of Farm Lake Drive and Cattle Run Way. Waters were also about to enter several homes nearby.
Aug 6, 11:18 AM EDTFLASH FLOOD1 Ssw Springfield, GAEmergency Manager reported around 10 roads washed out across the county. The washed out road were listed in the following locations: 1100 block of Aensdorff Lane, Springfield-Egypt Road and Tarver Pond Drive and Turkey Branch Road, Lorenzo Hurst Road, Old Loui
Aug 6, 2:55 PM EDTFLASH FLOOD3 Nw Forest Beach, SCFlood water has entered one home and surrounded another home along Bay Pine Drive.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched 3 storm reports to this flash flood warning; the first came 539 minutes after it went out.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The nearest sounding before it

Charleston AFB, SC (KCHS), launched 00:00Z, 4.9 hours before the alert went out and 152 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, Charleston AFB, SC at 00:00Z on 2024-08-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 178 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, Charleston AFB, SC at 00:00Z on 2024-08-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 175 square meters per square second.193958Sfc1 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
178 J/kg
Mixed-layer CIN
-8 J/kg
Mixed-layer LCL
620 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
175 m²/s²
0-3 km storm-relative helicity
159 m²/s²
Significant tornado parameter
0.1
Supercell composite
1.1

Open this sounding in Storm Lab

The text

As transmitted.

871 
WGUS52 KCHS 060456
FFWCHS
GAC031-043-103-165-251-SCC013-049-053-061300-
/O.NEW.KCHS.FF.W.0007.240806T0456Z-240806T1300Z/
/00000.U.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Charleston SC
1256 AM EDT Tue Aug 6 2024

The National Weather Service in Charleston has issued a

* Flash Flood Warning for...
  Bulloch County in southeastern Georgia...
  Candler County in southeastern Georgia...
  Effingham County in southeastern Georgia...
  Jenkins County in southeastern Georgia...
  Screven County in southeastern Georgia...
  Beaufort County in southeastern South Carolina...
  Hampton County in southeastern South Carolina...
  Jasper County in southeastern South Carolina...

* Until 900 AM EDT Tuesday.

* At 1256 AM EDT, the public reported thunderstorms producing heavy 
  rain across the warned area. Between 5 and 9 inches of rain have 
  fallen. Rainfall rates of 1.5 to 3 inches per hour remain possible 
  in the warned area. Flash flooding is already occurring and could 
  continue for the next several days.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Public reported.

  IMPACT...Flash flooding of small creeks and streams, urban
           areas, highways, streets and underpasses as well as
           other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Hilton Head Island, Statesboro, Bluffton, Beaufort, Port Royal, 
  Metter, Ridgeland, Springfield, Clarendon and Jasper.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

Be aware of your surroundings and do not drive on flooded roads.

&&

LAT...LON 3252 8215 3256 8208 3254 8203 3261 8200
      3270 8210 3258 8058 3237 8041 3231 8041
      3224 8059 3205 8085 3227 8108 3233 8142
      3227 8196 3232 8223 3235 8225

FLASH FLOOD...OBSERVED
EXPECTED RAINFALL RATE...1.5-3 INCHES IN 1 HOUR

$$

CB
4 follow-up statements
710 
WGUS52 KCHS 061245
FFWCHS
GAC031-043-103-165-251-SCC013-049-053-061500-
/O.EXT.KCHS.FF.W.0007.000000T0000Z-240806T1500Z/
/00000.U.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Charleston SC
845 AM EDT Tue Aug 6 2024

The National Weather Service in Charleston has extended the

* Flash Flood Warning for...
  Bulloch County in southeastern Georgia...
  Candler County in southeastern Georgia...
  Effingham County in southeastern Georgia...
  Jenkins County in southeastern Georgia...
  Screven County in southeastern Georgia...
  Beaufort County in southeastern South Carolina...
  Hampton County in southeastern South Carolina...
  Jasper County in southeastern South Carolina...

* Until 1100 AM EDT.

* At 845 AM EDT, Doppler radar indicated mostly light to 
  occasionally moderate rainfall extending from Hilton Head and 
  Beaufort west to Springfield and Statesboro. As much as 6 to 12 
  inches of rain has fallen so far. An additional 1 to 3 inches 
  could fall this morning. Flooding is ongoing in many areas this 
  morning and the risk for flash flooding continues. Water had 
  entered homes in Okatie and Bluffton overnight.

  HAZARD...Flash flooding caused by heavy rain.

  SOURCE...Radar indicated.

  IMPACT...Flash flooding of small creeks and streams, urban
           areas, highways, streets and underpasses as well as
           other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Hilton Head Island, Statesboro, Bluffton, Beaufort, Port Royal, 
  Metter, Ridgeland, Springfield, Clarendon and Jasper.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Be aware of your surroundings and do not drive on flooded roads.

&&

LAT...LON 3252 8215 3256 8208 3254 8203 3261 8200
      3270 8210 3258 8058 3237 8041 3231 8041
      3224 8059 3205 8085 3227 8108 3233 8142
      3227 8196 3232 8223 3235 8225

FLASH FLOOD...RADAR INDICATED

$$

ST
536 
WGUS52 KCHS 061446
FFWCHS
GAC031-043-103-165-251-SCC013-049-053-061800-
/O.EXT.KCHS.FF.W.0007.000000T0000Z-240806T1800Z/
/00000.U.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Charleston SC
1046 AM EDT Tue Aug 6 2024

The National Weather Service in Charleston has extended the

* Flash Flood Warning for...
  Bulloch County in southeastern Georgia...
  Candler County in southeastern Georgia...
  Effingham County in southeastern Georgia...
  Jenkins County in southeastern Georgia...
  Screven County in southeastern Georgia...
  Beaufort County in southeastern South Carolina...
  Hampton County in southeastern South Carolina...
  Jasper County in southeastern South Carolina...

* Until 200 PM EDT.

* At 1046 AM EDT, Doppler radar indicated mostly light to 
  occasionally moderate rainfall extending from Hilton Head and 
  Beaufort west to Springfield and Statesboro. As much as 6 to 12 
  inches of rain has fallen so far. An additional 1 to 3 inches into 
  the mid-afternoon. Flooding is ongoing in many areas this morning 
  and the risk for flash flooding continues. Water had entered homes 
  in Okatie and Bluffton overnight. Significant flooding is also 
  ongoing in The Farm subdivision near Bluffton.

  HAZARD...Flash flooding caused by heavy rain.

  SOURCE...Radar indicated.

  IMPACT...Flash flooding of small creeks and streams, urban
           areas, highways, streets and underpasses as well as
           other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Hilton Head Island, Statesboro, Bluffton, Beaufort, Port Royal, 
  Metter, Ridgeland, Springfield, Clarendon and Jasper.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Be aware of your surroundings and do not drive on flooded roads.

&&

LAT...LON 3252 8215 3256 8208 3254 8203 3261 8200
      3270 8210 3258 8058 3237 8041 3231 8041
      3224 8059 3205 8085 3227 8108 3233 8142
      3227 8196 3232 8223 3235 8225

FLASH FLOOD...RADAR INDICATED

$$

ST
437 
WGUS52 KCHS 061742
FFWCHS
GAC031-043-103-165-251-SCC013-049-053-070000-
/O.EXT.KCHS.FF.W.0007.000000T0000Z-240807T0000Z/
/00000.U.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Charleston SC
142 PM EDT Tue Aug 6 2024

The National Weather Service in Charleston has extended the

* Flash Flood Warning for...
  Bulloch County in southeastern Georgia...
  Candler County in southeastern Georgia...
  Effingham County in southeastern Georgia...
  Jenkins County in southeastern Georgia...
  Screven County in southeastern Georgia...
  Beaufort County in southeastern South Carolina...
  Hampton County in southeastern South Carolina...
  Jasper County in southeastern South Carolina...

* Until 800 PM EDT Tuesday.

* At 142 PM EDT, Doppler radar indicated pockets of moderate 
  rainfall impacting much of the area as Tropical Storm Debby 
  meanders near Savannah. As much as 6 to 13 inches of rain has 
  fallen. An additional 1 to 2 inches could fall through this 
  evening. Flooding is ongoing in many areas and the risk for flash 
  flooding continues. Water has entered homes in Okatie and Bluffton 
  and significant flooding is also ongoing in The Farm subdivision 
  near Bluffton. Officials have reported roadways washed out in some 
  areas.

  HAZARD...Flash flooding caused by heavy rain.

  SOURCE...Radar indicated.

  IMPACT...Flash flooding of small creeks and streams, urban
           areas, highways, streets and underpasses as well as
           other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Hilton Head Island, Statesboro, Bluffton, Beaufort, Port Royal, 
  Metter, Ridgeland, Springfield, Clarendon and Jasper.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

&&

LAT...LON 3252 8215 3256 8208 3254 8203 3261 8200
      3270 8210 3258 8058 3237 8041 3231 8041
      3224 8059 3205 8085 3227 8108 3233 8142
      3227 8196 3232 8223 3235 8225

FLASH FLOOD...RADAR INDICATED

$$

ST
547 
WGUS72 KCHS 062349
FFSCHS

Flash Flood Statement
National Weather Service Charleston SC
749 PM EDT Tue Aug 6 2024

GAC031-043-103-165-251-SCC013-049-053-062359-
/O.CAN.KCHS.FF.W.0007.000000T0000Z-240807T0000Z/
/00000.U.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Bulloch GA-Candler GA-Effingham GA-Jenkins GA-Screven GA-Beaufort
SC-Hampton SC-Jasper SC-
749 PM EDT Tue Aug 6 2024

...FLASH FLOOD WARNING FOR BULLOCH, CANDLER, EFFINGHAM, JENKINS, 
SCREVEN, BEAUFORT, HAMPTON AND JASPER COUNTIES HAS BEEN REPLACED 
WITH A FLOOD WARNING...

&&

LAT...LON 3252 8215 3256 8208 3254 8203 3261 8200
      3270 8210 3258 8058 3237 8041 3231 8041
      3224 8059 3205 8085 3227 8108 3233 8142
      3227 8196 3232 8223 3235 8225

$$

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Charleston, SC wrote its last area forecast discussion before this flash flood warning went out at Aug 5, 11:29 PM EDT, 1 hour 27 minutes earlier.

Area forecast discussion, Aug 5, 11:29 PM EDT, 1 hour 27 minutes before
Area Forecast Discussion
National Weather Service Charleston SC
1129 PM EDT Mon Aug 5 2024

.SYNOPSIS...
Tropical Storm Debby will impact the region through much of the
week. Potentially historic rainfall amounts will likely result
in severe to catastrophic flash flooding.

&&

.NEAR TERM /UNTIL 6 AM TUESDAY MORNING/...
Tonight: The synoptic pattern remains favorable for heavy rainfall
and flash flooding across much of the area through the night as
Debby approaches the Georgia coast. Strong moisture transport with
some forcing contributions from the right entrance region of a jet
streak propagating across the Upstate into western North Carolina,
modest SBCAPE and PWATs surging to 2.60-2.80 within a moist onshore
flow will continue to support widespread heavy rainfall with
efficient rainfall rates reaching as high as 2-3 in/hr, potentially
even higher at times locally. The core of the heaviest rains
associated with Debby's circulation center will continue to shift
slowly north across Southeast Georgia into Southeast South Carolina
while an axis of moderate to heavy rain embedded with a southwest-
northeast dilatation axis aligned along the coastal corridor remains
nearly stationary. The potential for flash flooding will remain high
through the night and the issuance of additional Flash Flood
Warnings appears nearly certain. Rain totals through sunrise Tuesday
look to average 3-9 inches (locally higher) with a rainfall maxima
in the Savannah-Beaufort corridor. A Flood Watch remains in effect
for all counties through Friday morning. See the Hydrology section
below for additional hydrologic details.

The risk for isolated tornadoes continues late this evening and
overnight where a pronounced axis of instability and shear across
coastal waters extends across the coastal corridor, particularly
across southeast South Carolina where an ongoing band of showers and
thunderstorms shift onshore. A Tornado Watch remains in effect until
1 AM for all areas with the exception of the Allendale-Reidsville
corridor.

Winds will slowly increase overnight with the potential for tropical
storm force winds increasing south of I-16 and across the entire
coast.

&&

.SHORT TERM /6 AM TUESDAY MORNING THROUGH THURSDAY/...
The short term period will remain dominated by Debby and its
associated impacts with the latest NHC forecast track taking the
center of the storm off the Georgia coast and into the Atlantic
early Tuesday afternoon, then slowly arcing through the
Atlantic coastal waters midweek and back inland around the
Myrtle Beach area Thursday (subject to further updates of
course). Time over the warm Atlantic waters could bring some
renewed intensification through mid week and increased
winds/gusts across the coastal waters and along the coast. A
Tropical Storm Warning remains in effect for all coastal
counties through the period. A Tropical Storm Warning is also in
effect for the southeast Georgia inland counties along and
south of I-16, although confidence in those areas reaching
Tropical Storm force gusts remains lower.

But the primary impact for the forecast area will continue to
be a prolonged period of very heavy rainfall across the entire
forecast area through at least Tuesday/Tuesday night. Heaviest
of the rainfall (or at least the frequency of) might tend to
diminish some Wednesday into Thursday as the circulation center
traverses up through the northern reaches of the forecast area
and we lose the southeasterly tap moisture off the Atlantic. But
again, that will be very track dependent.

Finally, the risk for tropical tornadoes in rainbands will
persist into Tuesday/Tuesday night although the threat may tend
to lessen through the period as the center of Debby tracks into
the Atlantic and we move out of the preferential sector
(relative to the TC center) for tropical tornado development.
But again, all will depend on the ultimate track.

&&

.LONG TERM /THURSDAY NIGHT THROUGH MONDAY/...
Still quite a bit of uncertainty regarding the ultimate
timing/track of Debby during the latter half of the week with
the current official track moving the center of the system out
of our forecast area by later Thursday and back inland through
the Pee Dee region during the end of the week. We may continue
to see some rainfall from Debby wrapping back around and across
the northern part of the area through the end of the week until
the system ultimately gets picked up/absorbed by an upper level
trough slated to deepen across the Great Lakes into New England
late week and through the weekend. Once that happens, we will
transition back into the more typical August pattern of daily
shower and thunderstorm chances.

&&

.AVIATION /04Z TUESDAY THROUGH SATURDAY/...
KCHS/KJZI/KJZI: Steady rains will impact all terminals into
Tuesday morning as Tropical Storm Debby draws closer. MVFR
conditions will lower to IFR as rainfall rates pick up and.
Vsbys were limited to 1/2SM late tonight, but pockets of lower
vsbys near 1/4SM could occur. There is a risk for low-level wind
shear beginning as early as 06z at KCHS and KJZI and is ongoing
at KSAV.

Extended Aviation Outlook: Periodic showers and thunderstorms
may lead to occasional flight restrictions through the period.

&&

.MARINE...
Tonight: Conditions still continue to steadily deteriorate across
the waters tonight with tropical storm conditions likely. The risk
for waterspouts will persist for much of the night as well as
Tropical Storm Debby draws closer, with the main concern ongoing
with bands of showers and thunderstorms shifting across South
Carolina coastal waters along a pronounced axis of instability and
shear. A Tornado Watch remains in effect for all waters until 1 AM.
Additional Tornado Watches could eventually be needed.

Tuesday through Saturday: The track and intensity of Debby will
determine the details of the marine forecast across the local
waters. The most recent NHC forecast would indicate Debby will
emerge off the southeast Georgia coast as a tropical storm
Tuesday afternoon and then meander offshore Wednesday into
Thursday. Debby is then expected to make landfall along the
South Carolina coast later Thursday. Given a potentially longer
residence time over waters, the storm could gain some strength
before making landfall. Mariners should prepare for hazardous
marine conditions through the week with tropical storm force
winds, very elevated seas, and potential for waterspouts in
rainbands. A Tropical Storm Warning is in effect for all coastal
waters, including the Charleston Harbor. Conditions should
slowly improve late in the period.

Rip Currents/High Surf: Hazardous beach conditions are expected
through much of the week as Debby impacts the region. A High Risk of
rip currents is forecast for Tuesday and will likely continue
beyond. In addition, large breaking waves will impact the
beaches.

&&

.HYDROLOGY...
Debby remains on target to potentially produce historic rainfall
amounts that will result in areas of catastrophic flooding across
southeast Georgia and southeast South Carolina. A Flood Watch
remains in effect for all of southeast Georgia and southeast South
Carolina through Friday morning and Flood Advisories/Flash Flood
Warnings will be issued as need be.

The center of Debby will slowly advance through southern Georgia
into southeast Georgia late this evening and overnight. Debby is
then forecast to slowly move off the Georgia coast Tuesday
afternoon, potentially strengthening and bringing additional intense
rainfall to coastal areas within the main core of the system. The
combination of deep tropical moisture and a slowly moving tropical
system will set the table for a prolonged period of intense
rainfall. The forecast continues to advertise rainfall totals of 10-
20 inches across all of southeast Georgia and southeast South
Carolina, with localized amounts of up to 30 inches possible. Even
more concerning is that the swath of heaviest rain is likely to fall
along the coastal corridor, including heavily urbanized areas across
Savannah, Hilton Head, Beaufort, and Charleston. The entire forecast
area remains in a rare High Risk Excessive Rainfall Outlook through
Tuesday from the Weather Prediction Center, and the northern part of
the forecast area through Wednesday...further highlighting the
potential for widespread damaging flash flooding.

With these expected rainfall totals, impacts will be widespread and
severe, likely including numerous flooded homes and structures,
damage to roadways including washouts, and unprecedented flooding
along and near smaller creeks and streams. Additionally, there will
likely be an extended period of major flooding (possibly record
setting) along larger main stem rivers that continues well after
Debby moves away from the region. The most intense rainfall will
likely come in bands followed by periods of time of considerably
lighter rainfall or even no rain at all.

&&

.CHS WATCHES/WARNINGS/ADVISORIES...
GA...Tropical Storm Warning for GAZ099>101-114>119-137>141.
     Flood Watch through Friday morning for GAZ087-088-099>101-
     114>119-137>141.
     High Risk for Rip Currents through Tuesday evening for GAZ117-119-
     139-141.
     Storm Surge Warning for GAZ117-119-139-141.
SC...Tropical Storm Warning for SCZ045-047>052.
     Flood Watch through Friday morning for SCZ040-042>045-047>052.
     High Risk for Rip Currents through Tuesday evening for SCZ048>051.
     Storm Surge Warning for SCZ048>052.
MARINE...Tropical Storm Warning for AMZ330-350-352-354-374.
&&

NEAR TERM...
SHORT TERM...
LONG TERM...
AVIATION...
MARINE...
Hazardous weather outlook, Aug 5, 11:35 PM EDT, 1 hour 21 minutes before
Hazardous Weather Outlook
National Weather Service Charleston SC
1135 PM EDT Mon Aug 5 2024

GAZ101-116-118-137-138-140-SCZ045-047-070345-
Effingham-Inland Bryan-Inland Chatham-Long-Inland Liberty-
Inland McIntosh-Inland Berkeley-Inland Jasper-
1135 PM EDT Mon Aug 5 2024

...FLOOD WATCH IN EFFECT THROUGH FRIDAY MORNING...
...TORNADO WATCH 599 IN EFFECT UNTIL 1 AM EDT TUESDAY...
...TROPICAL STORM WARNING IN EFFECT...

This Hazardous Weather Outlook is for southeast Georgia and
southeast South Carolina.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flood Watch.
   Tornado Watch.
   Tropical Storm Warning.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flood Watch.
   Tropical Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Please relay any reports of hazardous weather including, but not
limited to large hail, damaging winds and flooding to the National
Weather Service in Charleston at 1-888-383-2024.

GAZ087-088-SCZ040-070345-
Jenkins-Screven-Allendale-
1135 PM EDT Mon Aug 5 2024

...FLOOD WATCH IN EFFECT THROUGH FRIDAY MORNING...

This Hazardous Weather Outlook is for southeast Georgia and
southeast South Carolina.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flood Watch.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flood Watch.

Tropics: Tropical storm force winds will be possible Tuesday through
Thursday as Debby moves through the area. Tropical Storm Watches and
Warnings could be needed.

.SPOTTER INFORMATION STATEMENT...

Please relay any reports of hazardous weather including, but not
limited to large hail, damaging winds and flooding to the National
Weather Service in Charleston at 1-888-383-2024.

GAZ117-119-139-141-SCZ048>051-070345-
Coastal Bryan-Coastal Chatham-Coastal Liberty-Coastal McIntosh-
Beaufort-Coastal Colleton-Charleston-Coastal Jasper-
1135 PM EDT Mon Aug 5 2024

...FLOOD WATCH IN EFFECT THROUGH FRIDAY MORNING...
...TORNADO WATCH 599 IN EFFECT UNTIL 1 AM EDT TUESDAY...
...HIGH RISK FOR RIP CURRENTS IN EFFECT THROUGH TUESDAY EVENING...
...STORM SURGE WARNING IN EFFECT...
...TROPICAL STORM WARNING IN EFFECT...

This Hazardous Weather Outlook is for southeast Georgia and
southeast South Carolina.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flood Watch.
   High Risk for Rip Currents.
   Tornado Watch.
   Storm Surge Warning.
   Tropical Storm Warning.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flood Watch.
   High Risk for Rip Currents.
   Storm Surge Warning.
   Tropical Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Please relay any reports of hazardous weather including, but not
limited to large hail, damaging winds and flooding to the National
Weather Service in Charleston at 1-888-383-2024.

GAZ099-100-114-115-070345-
Candler-Bulloch-Tattnall-Evans-
1135 PM EDT Mon Aug 5 2024

...FLOOD WATCH IN EFFECT THROUGH FRIDAY MORNING...
...TROPICAL STORM WARNING IN EFFECT...

This Hazardous Weather Outlook is for southeast Georgia.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flood Watch.
   Tropical Storm Warning.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flood Watch.
   Tropical Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Please relay any reports of hazardous weather including, but not
limited to large hail, damaging winds and flooding to the National
Weather Service in Charleston at 1-888-383-2024.

SCZ042>044-070345-
Hampton-Inland Colleton-Dorchester-
1135 PM EDT Mon Aug 5 2024

...FLOOD WATCH IN EFFECT THROUGH FRIDAY MORNING...
...TORNADO WATCH 599 IN EFFECT UNTIL 1 AM EDT TUESDAY...

This Hazardous Weather Outlook is for southeast South Carolina.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flood Watch.
   Tornado Watch.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flood Watch.

Tropics: Tropical storm force winds will be possible Tuesday through
Thursday as Debby moves through the area. Tropical Storm Watches and
Warnings could be needed.

.SPOTTER INFORMATION STATEMENT...

Please relay any reports of hazardous weather including, but not
limited to large hail, damaging winds and flooding to the National
Weather Service in Charleston at 1-888-383-2024.

AMZ330-350-352-354-374-070345-
Charleston Harbor-
Waters from South Santee River to Edisto Beach SC out 20 NM-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
1135 PM EDT Mon Aug 5 2024

...TORNADO WATCH 599 IN EFFECT UNTIL 1 AM EDT TUESDAY...
...TROPICAL STORM WARNING IN EFFECT...

This Hazardous Weather Outlook is for Atlantic coastal waters.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Tornado Watch.
   Tropical Storm Warning.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Tropical Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Please relay any reports of hazardous weather including, but not
limited to large hail, damaging winds and flooding to the National
Weather Service in Charleston at 1-888-383-2024.

SCZ052-070345-
Tidal Berkeley-
1135 PM EDT Mon Aug 5 2024

...FLOOD WATCH IN EFFECT THROUGH FRIDAY MORNING...
...TORNADO WATCH 599 IN EFFECT UNTIL 1 AM EDT TUESDAY...
...STORM SURGE WARNING IN EFFECT...
...TROPICAL STORM WARNING IN EFFECT...

This Hazardous Weather Outlook is for southeast South Carolina.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flood Watch.
   Tornado Watch.
   Storm Surge Warning.
   Tropical Storm Warning.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flood Watch.
   Storm Surge Warning.
   Tropical Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Please relay any reports of hazardous weather including, but not
limited to large hail, damaging winds and flooding to the National
Weather Service in Charleston at 1-888-383-2024.

In the hours before

Local storm report, Aug 5, 11:55 PM EDT, 1 hour 1 minute before
Preliminary Local Storm Report
National Weather Service Charleston SC
1155 PM EDT Mon Aug 05 2024

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

1122 PM     Tropical Cyclone 1 NNE Sandfly           32.01N  81.07W
08/05/2024                   Chatham            GA   Emergency Mngr

            Emergency manager reported a tree down on a house on
            the 5400 block of Emory Dr caused by Tropical Storm
            Debby. Extent of structural damage unknown.

&&

Event Number CHS2400880

BRM
Local storm report, Aug 6, 12:38 AM EDT, 18 minutes before
Preliminary Local Storm Report
National Weather Service Charleston SC
1238 AM EDT Tue Aug 06 2024

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

1058 PM     Tropical Cyclone 1 E Kiawah Island       32.61N  80.08W
08/05/2024                   Charleston         SC   Public

            Social Media relayed photos of numerous trees down on
            interestion of Augusta National Ct and Glen Abbey due to
            Tropical Storm Debby.

&&

Event Number CHS2400881

ACD
Local storm report, Aug 6, 12:40 AM EDT, 16 minutes before
Preliminary Local Storm Report
National Weather Service Charleston SC
1240 AM EDT Tue Aug 06 2024

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

1230 AM     Flood            Jacksonboro             32.77N  80.46W
08/06/2024                   Colleton           SC   Public

            Public relayed a photo on social media of flood waters
            covering the right lane of Hwy 17 near Charleston Hwy
            caused by Tropical Storm Debby. Lane is nearly
            impassible.

&&

Event Number CHS2400882

BRM
Local storm report, Aug 6, 12:43 AM EDT, 13 minutes before
Preliminary Local Storm Report
National Weather Service Charleston SC
1243 AM EDT Tue Aug 06 2024

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

1230 AM     Flood            5 S White Hall          32.65N  80.68W
08/06/2024                   Beaufort           SC   Emergency Mngr

            Colleton County Emergency Manager reported flooding at
            the interection of Ace Basin Parkway and Charleston
            Highway.

&&

Event Number CHS2400883

ACD
Local storm report, Aug 6, 12:52 AM EDT, 4 minutes before
Preliminary Local Storm Report
National Weather Service Charleston SC
1252 AM EDT Tue Aug 06 2024

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

1143 AM     Tropical Cyclone 1 SSE White Hall        32.70N  80.68W
08/05/2024                   Colleton           SC   Emergency Mngr

            Emergency manager reported a tree down along the 4000
            block of White Hall Rd blocking both lanes. Damage
            caused by Tropical Storm Debby.

&&

Event Number CHS2400884

BRM
Local storm report, Aug 6, 12:53 AM EDT, 3 minutes before
Preliminary Local Storm Report
National Weather Service Charleston SC
1253 AM EDT Tue Aug 06 2024

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

1220 AM     Tropical Cyclone 4 SSE Ashton            32.97N  80.94W
08/06/2024                   Colleton           SC   Emergency Mngr

            Colleton County Emergency Manager reported a tree down
            on Cross Swamp Road (2 miles from SC 64).

&&

Event Number CHS2400885

ACD

The office that day

Everything else NWS Charleston, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 5, 9:11 PM EDTSpecial Marine WarningCHS94 min
Aug 5, 9:49 PM EDTSpecial Marine WarningCHS56 min
Aug 5, 10:26 PM EDTRiver Flood WarningCHSScreven4 days
Aug 5, 10:55 PM EDTSpecial Marine WarningCHS2 hr
Aug 5, 11:15 PM EDTSpecial Marine WarningCHS60 min
Aug 5, 11:49 PM EDTSpecial Marine WarningCHS116 min
Aug 6, 12:13 AM EDTSpecial Marine WarningCHS92 min
Aug 6, 12:59 AM EDTSpecial Marine WarningCHS55 min
Aug 6, 1:25 AM EDTFlash Flood WarningCHSBryan, Bulloch, Chatham, Effingham, Evans, Liberty21 hr
Aug 6, 1:40 AM EDTAreal Flood AdvisoryCHSLong, McIntosh, Tattnall9 hr
Aug 6, 1:41 AM EDTSpecial Marine WarningCHS64 min
Aug 6, 1:43 AM EDTSpecial Marine WarningCHS2 hr
Aug 6, 1:50 AM EDTSpecial Marine WarningCHS115 min
Aug 6, 2:12 AM EDTFlash Flood WarningCHSScreven20 hr
Aug 6, 3:44 AM EDTSpecial Marine WarningCHS2 hr
Aug 6, 5:40 AM EDTSpecial Marine WarningCHS2 hr
Aug 6, 7:43 AM EDTSpecial Marine WarningCHS110 min
Aug 6, 7:49 AM EDTFlash Flood WarningCHSJenkins, Screven12 hr
Aug 6, 11:37 AM EDTRiver Flood WarningCHSBurke, Emanuel, Jenkins49 hr
Aug 6, 7:48 PM EDTAreal Flood WarningCHSBulloch, Candler, Effingham, Screven14 hr
Aug 5, 8:46 PM EDTFlash Flood Warning Considerable damage threatCHSBeaufort, Berkeley, Charleston, Colleton, Dorchester6 hr
Aug 5, 8:56 PM EDTTornado WarningCHSBeaufort19 min
Aug 5, 9:20 PM EDTTornado WarningCHSBeaufort25 min
Aug 5, 9:25 PM EDTTornado WarningCHSBeaufort, Charleston, Colleton50 min
Aug 5, 10:10 PM EDTTornado WarningCHSBeaufort35 min
Aug 5, 10:33 PM EDTTornado WarningCHSCharleston, Colleton42 min
Aug 5, 11:08 PM EDTAreal Flood AdvisoryCHSBerkeley, Charleston5 hr
Aug 6, 12:10 AM EDTTornado WarningCHSCharleston16 min
Aug 6, 12:22 AM EDTTornado WarningCHSBerkeley, Charleston, Dorchester38 min
Aug 6, 12:28 AM EDTTornado WarningCHSBeaufort, Colleton32 min
Aug 6, 12:45 AM EDTTornado WarningCHSBerkeley, Charleston30 min
Aug 6, 2:35 AM EDTTornado WarningCHSColleton25 min
Aug 6, 2:44 AM EDTFlash Flood WarningCHSBeaufort, Berkeley, Charleston, Colleton, Dorchester20 hr
Aug 6, 4:28 AM EDTAreal Flood AdvisoryCHSBerkeley, Charleston2 hr
Aug 6, 5:26 AM EDTSpecial Weather StatementCHSColleton49 min
Aug 6, 6:34 AM EDTFlash Flood WarningCHSBerkeley, Charleston15 hr
Aug 6, 11:37 AM EDTRiver Flood WarningCHSCharleston, Colleton, Dorchester16 days

Nearby

Flash Flood Warnings in Georgia, 2024Flash Flood Warnings in South Carolina, 2024Every flash flood warning in 2024

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.