Alert archive / South Carolina / Tornado Warnings in 2023

Tornado Warning 18, NWS Charleston, SC

August 30, 2023Berkeley County, South Carolina

NWS Charleston, SC issued this tornado warning at Aug 30, 2023, 5:16 PM EDT for Berkeley County, South Carolina. It was in force for 29 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
Aug 30, 2023, 5:16 PM EDT (21:16 UTC)
Expired
Aug 30, 2023, 5:45 PM EDT
In force
29 min
Issued by
NWS Charleston, SC
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

County Berkeley County, SC

The radar

The Charleston,SC radar (KCLX), 140 km from the middle of the area, began a volume at 21:17 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.

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this tornado warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Aug 30, 10:51 AM EDTTornado WatchSPC11 hr

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 9.3 hours before the alert went out and 310 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, Greensboro/Hi Pt, NC at 12:00Z on 2023-08-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 169 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, Greensboro/Hi Pt, NC at 12:00Z on 2023-08-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 36 square meters per square second.19395878Sfc1 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
169 J/kg
Mixed-layer CIN
-75 J/kg
Mixed-layer LCL
943 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
36 m²/s²
0-3 km storm-relative helicity
49 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

312 
WFUS52 KCHS 302116
TORCHS
SCC015-302145-
/O.NEW.KCHS.TO.W.0018.230830T2116Z-230830T2145Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Charleston SC
516 PM EDT Wed Aug 30 2023

The National Weather Service in Charleston has issued a

* Tornado Warning for portions of...
  Berkeley County in southeastern South Carolina...

* Until 545 PM EDT.
    
* At 516 PM EDT, a severe thunderstorm capable of producing a tornado
  was located 8 miles northeast of Huger, moving north at 40 mph.

  HAZARD...Tornado.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* Locations impacted include:
  Jamestown.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to an interior room on the lowest floor of a
sturdy building. Avoid windows. If you are outdoors, in a mobile
home, or in a vehicle, move to the closest substantial shelter and
protect yourself from flying debris.

&&

LAT...LON 3343 7987 3343 7988 3340 7985 3337 7980
      3338 7979 3332 7974 3332 7970 3327 7958
      3315 7956 3313 7960 3313 7964 3311 7965
      3309 7977 3346 7992
TIME...MOT...LOC 2116Z 166DEG 35KT 3315 7968 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

BSH
3 follow-up statements
289 
WWUS52 KCHS 302125
SVSCHS

Severe Weather Statement
National Weather Service Charleston SC
525 PM EDT Wed Aug 30 2023

SCC015-302145-
/O.CON.KCHS.TO.W.0018.000000T0000Z-230830T2145Z/
Berkeley SC-
525 PM EDT Wed Aug 30 2023

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 545 PM EDT FOR PORTIONS
OF BERKELEY COUNTY...
    
At 525 PM EDT, a severe thunderstorm capable of producing a tornado
was located near Jamestown, moving north at 40 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

Locations impacted include: 
Jamestown.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to an interior room on the lowest floor of a
sturdy building. Avoid windows. If you are outdoors, in a mobile
home, or in a vehicle, move to the closest substantial shelter and
protect yourself from flying debris.

&&

LAT...LON 3343 7987 3343 7988 3340 7985 3337 7980
      3338 7979 3332 7974 3332 7970 3327 7958
      3319 7957 3317 7960 3313 7968 3312 7978
      3346 7992
TIME...MOT...LOC 2125Z 173DEG 34KT 3323 7968 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

BSH
785 
WWUS52 KCHS 302136
SVSCHS

Severe Weather Statement
National Weather Service Charleston SC
536 PM EDT Wed Aug 30 2023

SCC015-302145-
/O.CON.KCHS.TO.W.0018.000000T0000Z-230830T2145Z/
Berkeley SC-
536 PM EDT Wed Aug 30 2023

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 545 PM EDT FOR PORTIONS
OF BERKELEY COUNTY...
    
At 536 PM EDT, a severe thunderstorm capable of producing a tornado
was located over Jamestown, moving north at 35 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

Locations impacted include: 
Jamestown.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to an interior room on the lowest floor of a
sturdy building. Avoid windows. If you are outdoors, in a mobile
home, or in a vehicle, move to the closest substantial shelter and
protect yourself from flying debris.

&&

LAT...LON 3340 7985 3337 7980 3338 7979 3332 7974
      3332 7970 3327 7958 3325 7960 3323 7965
      3322 7970 3323 7979 3344 7989 3343 7987
      3342 7987
TIME...MOT...LOC 2136Z 168DEG 33KT 3332 7969 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

BSH
889 
WWUS52 KCHS 302143
SVSCHS

Severe Weather Statement
National Weather Service Charleston SC
543 PM EDT Wed Aug 30 2023

SCC015-302152-
/O.EXP.KCHS.TO.W.0018.000000T0000Z-230830T2145Z/
Berkeley SC-
543 PM EDT Wed Aug 30 2023

...THE TORNADO WARNING FOR PORTIONS OF BERKELEY COUNTY WILL EXPIRE AT
545 PM EDT...
        
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.

A Tornado Watch remains in effect until 1000 PM EDT for southeastern
South Carolina.

LAT...LON 3340 7985 3337 7980 3338 7979 3332 7974
      3332 7970 3327 7958 3325 7960 3323 7965
      3322 7970 3323 7979 3344 7989 3343 7987
      3342 7987
TIME...MOT...LOC 2142Z 166DEG 35KT 3337 7970 

$$

BSH

What forecasters said that day

The local office's own words before this tornado 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 tornado warning went out at Aug 30, 5:12 PM EDT, 4 minutes earlier.

Area forecast discussion, Aug 30, 5:12 PM EDT, 4 minutes before
Area Forecast Discussion
National Weather Service Charleston SC
512 PM EDT Wed Aug 30 2023

.SYNOPSIS...
Idalia will continue to bring significant impacts to the area
through tonight. High pressure will then return late week and
continue into the weekend.

&&

.NEAR TERM /UNTIL 6 AM THURSDAY MORNING/...
Center of Idalia is across far southeast Georgia. A few bands of
heavy rainfall continue to pivot up through the far northern
part of the CWA...wrapping into an axis of more persistent
rainfall across the northwestern two-thirds of the CWA. Idalia
will continue to track up through the southeast GA counties
along with the strongest associated winds through the late
afternoon hours. Circulation center (and strongest winds) is
expected to slide up through the SC counties during the evening.
Heaviest total rainfall is still looking to occur across the
western part of the CWA (4 to 8 inches) with lesser amounts
toward the coast.

As Idalia moves through South Carolina overnight, the impacts
will eventually taper off from south-southwest to north-
northeast through the night, and temperatures will drop to the
lower and middle 70s.

&&

.SHORT TERM /6 AM THURSDAY MORNING THROUGH SATURDAY/...
Idalia will continue to shift away from the area on Thursday, with
improving conditions through the day. There has been a somewhat
faster exit of the system, so any lingering showers are largely
expected to be confined to the Charleston tri-county in the
morning. Later in the afternoon, isolated showers and
thunderstorms could develop near the Georgia coast. The threat
for tropical storm force winds will rapidly decrease as well,
but gusty winds could persist on the backside for a period of
time.

High pressure will provide quiet and dry weather Friday and
Saturday. The exception could be near the Georgia coast in the
afternoon where isolated convection could develop. Highs will be
cooler than normal, generally peaking in the upper 70s to lower 80s.
Low temperatures will drop to the 60s across most locations.

&&

.LONG TERM /SATURDAY NIGHT THROUGH WEDNESDAY/...
High pressure is expected to prevail early next week with rain
chances held below 15%. Cooler than normal temperatures will
moderate/warm with time.

&&

.AVIATION /21Z WEDNESDAY THROUGH MONDAY/...
KCHS/KJZI/KSAV: Initial heavy rainband has moved through the
terminal locations with a bit more showery conditions persisting
through the afternoon and into the evening. Generally MVFR
conditions with occasional IFR conditions possible.

Wind-wise: Strongest winds will be reaching the SAV terminal
between now and around 00Z, with gusts up to 35 knots possible.
Idalia circulation will pass overhead of SAV with winds turning
into the WNW this evening. CHS/JZI will have their strongest
winds between 23Z and 03Z with winds turning into the WNW
overnight.

Extended Aviation Outlook: Improving conditions on Thursday
with VFR expected at all terminals by the afternoon.

&&

.MARINE...
Today and tonight: Extremely dangerous marine conditions will be
found across the coastal waters this evening as Hurricane
Idalia passes through the Southeast States, with tropical storm
force winds spreading south to north with time. Gusty winds and
isolated waterspouts will also accompany any squalls and feeder
bands that impact the local waters. Mariners should remain in
port.

Thursday through Monday: Marine conditions will markedly improve
through the day on Thursday as Idalia shifts away from the area, but
tropical headlines will likely need to be replaced by Small Craft
Advisories for some period of time due to elevated seas. 6 ft seas
could persist over portions of the coastal waters into the weekend.

Rip Currents: An enhanced risk of rip currents will persist through
the remainder of the week as longer period swell continues to impact
the local beaches. A High Risk of rip currents is expected across SC
beaches on Thursday, with Moderate Risk for GA beaches.

&&

.HYDROLOGY...
The latest forecast has been adjusted just a bit further east
from previous, showing an average of 4-8 inches across the
counties from Berkeley to Allendale and Hampton in South
Carolina, and then from Screven to Evans and Tattnall in
Georgia. Most other locations will receive 1-4 inch rain
amounts, which includes the Charleston, Beaufort and Savannah
regions. Any deviation in the path of Idalia could result in
amounts that are higher or lower. A Flood Watch remains in
effect into tonight, and Flash Flood Warnings are likely to be
issued. In addition, some of the heavier rainfall is expected to
occur this evening, coinciding with the high tide, which will
exacerbate the flash flooding threat. These rain amounts will
also impact area rivers, with one warning already in effect for
Burton's Ferry on the Savannah River.

&&

.TIDES/COASTAL FLOODING...
Astronomical high tides remain elevated this week, with today's
evening high tides being of particular concern at both Charleston
Harbor and Fort Pulaski. The potential for coastal inundation
will be exacerbated tonight by the approach and passage of
Idalia. The timing for Idalia moving in (or the peak surge) is
also right at the time of this evenings high tide. This will
result significant coastal flooding, especially from the Tybee
and St. Catherine's locations north to the Charleston,
Sullivan's island and Isle of Palms regions. Major coastal
flooding will likely occur in Charleston Harbor and potentially
at Fort Pulaski. Both sites could peak in the top 10 crests in
recorded history.

After Idalia passes, tides will remain elevated late week into
the weekend due to lingering astronomical influences and winds
turning back to the northeast after Idalia exits the region. At
least minor coastal flooding will remain possible with high tide
cycles.

&&

.CLIMATE...
Record Rainfall:

August 30:
KCHS: 3.75/1985
KCXM: 3.75/1910
KSAV: 3.19/1959

&&

.CHS WATCHES/WARNINGS/ADVISORIES...
GA...Tropical Storm Warning for GAZ087-088-099>101-114>119-137>141.
     Flood Watch until 2 AM EDT Thursday for GAZ087-088-099>101-
     114>119-137>141.
     High Risk for Rip Currents until 8 PM EDT this evening for GAZ117-
     119-139-141.
     Storm Surge Warning for GAZ119.
SC...Tropical Storm Warning for SCZ040-042>045-047>052.
     Flood Watch until 2 AM EDT Thursday for SCZ040-042>045-047>052.
     Storm Surge Warning for SCZ048>051.
     High Rip Current Risk through Thursday evening for SCZ048>051.
MARINE...Tropical Storm Warning for AMZ330-350-352-354-374.
&&

NEAR TERM...Adam
SHORT TERM...ETM
LONG TERM...ETM
AVIATION...Adam/ETM
MARINE...Adam/ETM
Hazardous weather outlook, Aug 30, 3:25 PM EDT, 1 hour 51 minutes before
Hazardous Weather Outlook
National Weather Service Charleston SC
325 PM EDT Wed Aug 30 2023

GAZ114-137-140-311930-
Tattnall-Long-Inland McIntosh-
325 PM EDT Wed Aug 30 2023

...FLOOD WATCH IN EFFECT UNTIL 2 AM EDT THURSDAY...
...HURRICANE WARNING IN EFFECT...

This Hazardous Weather Outlook is for southeast Georgia.

.DAY ONE...This afternoon and tonight.

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

   Flood Watch.
   Hurricane Warning.

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

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

   Hurricane 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.

GAZ087-088-311930-
Jenkins-Screven-
325 PM EDT Wed Aug 30 2023

...TORNADO WATCH 661 IN EFFECT UNTIL 6 PM EDT THIS EVENING...
...FLOOD WATCH IN EFFECT UNTIL 2 AM EDT THURSDAY...
...TROPICAL STORM WARNING IN EFFECT...

This Hazardous Weather Outlook is for southeast Georgia.

.DAY ONE...This afternoon and tonight.

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

   Tornado Watch.
   Flood Watch.
   Tropical Storm Warning.

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

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.

GAZ141-311930-
Coastal McIntosh-
325 PM EDT Wed Aug 30 2023

...FLOOD WATCH IN EFFECT UNTIL 2 AM EDT THURSDAY...
...HIGH RISK FOR RIP CURRENTS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
...HURRICANE WARNING IN EFFECT...
...STORM SURGE WATCH IN EFFECT...

This Hazardous Weather Outlook is for southeast Georgia.

.DAY ONE...This afternoon and 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.
   Hurricane Warning.
   Storm Surge Watch.

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

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

   Hurricane Warning.
   Storm Surge Watch.

.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>101-311930-
Candler-Bulloch-Effingham-
325 PM EDT Wed Aug 30 2023

...TORNADO WATCH 661 IN EFFECT UNTIL 6 PM EDT THIS EVENING...
...FLOOD WATCH IN EFFECT UNTIL 2 AM EDT THURSDAY...
...TROPICAL STORM WARNING IN EFFECT...
...HURRICANE WATCH IN EFFECT...

This Hazardous Weather Outlook is for southeast Georgia.

.DAY ONE...This afternoon and tonight.

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

   Tornado Watch.
   Flood Watch.
   Hurricane Watch.
   Tropical Storm Warning.

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

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

   Hurricane Watch.
   Tropical Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter assistance is not anticipated at this time.

SCZ047-311930-
Inland Jasper-
325 PM EDT Wed Aug 30 2023

...TORNADO WATCH 662 IN EFFECT UNTIL 10 PM EDT THIS EVENING...
...FLOOD WATCH IN EFFECT UNTIL 2 AM EDT THURSDAY...
...HURRICANE WARNING IN EFFECT...

This Hazardous Weather Outlook is for southeast South Carolina.

.DAY ONE...This afternoon and tonight.

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

   Tornado Watch.
   Flood Watch.
   Hurricane Warning.

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

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

   Hurricane 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.

SCZ048-049-051-311930-
Beaufort-Coastal Colleton-Coastal Jasper-
325 PM EDT Wed Aug 30 2023

...TORNADO WATCH 662 IN EFFECT UNTIL 10 PM EDT THIS EVENING...
...FLOOD WATCH IN EFFECT UNTIL 2 AM EDT THURSDAY...
...HIGH RISK FOR RIP CURRENTS IN EFFECT THROUGH THURSDAY EVENING...
...HURRICANE WARNING IN EFFECT...
...STORM SURGE WARNING IN EFFECT...

This Hazardous Weather Outlook is for southeast South Carolina.

.DAY ONE...This afternoon and tonight.

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

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

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

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

   High Risk for Rip Currents.
   Hurricane Warning.
   Storm Surge 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.

SCZ040-042>044-311930-
Allendale-Hampton-Inland Colleton-Dorchester-
325 PM EDT Wed Aug 30 2023

...TORNADO WATCH 662 IN EFFECT UNTIL 10 PM EDT THIS EVENING...
...FLOOD WATCH IN EFFECT UNTIL 2 AM EDT THURSDAY...
...TROPICAL STORM WARNING IN EFFECT...

This Hazardous Weather Outlook is for southeast South Carolina.

.DAY ONE...This afternoon and tonight.

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

   Tornado Watch.
   Flood Watch.
   Tropical Storm Warning.

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

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.

SCZ045-052-311930-
Inland Berkeley-Tidal Berkeley-
325 PM EDT Wed Aug 30 2023

...TORNADO WATCH 662 IN EFFECT UNTIL 10 PM EDT THIS EVENING...
...FLOOD WATCH IN EFFECT UNTIL 2 AM EDT THURSDAY...
...TROPICAL STORM WARNING IN EFFECT...
...HURRICANE WATCH IN EFFECT...

This Hazardous Weather Outlook is for southeast South Carolina.

.DAY ONE...This afternoon and tonight.

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

   Tornado Watch.
   Flood Watch.
   Hurricane Watch.
   Tropical Storm Warning.

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

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

   Hurricane Watch.
   Tropical Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter assistance is not anticipated at this time.

GAZ115-116-118-138-311930-
Evans-Inland Bryan-Inland Chatham-Inland Liberty-
325 PM EDT Wed Aug 30 2023

...TORNADO WATCH 661 IN EFFECT UNTIL 6 PM EDT THIS EVENING...
...FLOOD WATCH IN EFFECT UNTIL 2 AM EDT THURSDAY...
...HURRICANE WARNING IN EFFECT...

This Hazardous Weather Outlook is for southeast Georgia.

.DAY ONE...This afternoon and tonight.

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

   Tornado Watch.
   Flood Watch.
   Hurricane Warning.

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

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

   Hurricane 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.

GAZ117-139-311930-
Coastal Bryan-Coastal Liberty-
325 PM EDT Wed Aug 30 2023

...TORNADO WATCH 661 IN EFFECT UNTIL 6 PM EDT THIS EVENING...
...FLOOD WATCH IN EFFECT UNTIL 2 AM EDT THURSDAY...
...HIGH RISK FOR RIP CURRENTS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
...HURRICANE WARNING IN EFFECT...
...STORM SURGE WATCH IN EFFECT...

This Hazardous Weather Outlook is for southeast Georgia.

.DAY ONE...This afternoon and tonight.

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

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

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

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

   Hurricane Warning.
   Storm Surge Watch.

.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.

GAZ119-311930-
Coastal Chatham-
325 PM EDT Wed Aug 30 2023

...TORNADO WATCH 661 IN EFFECT UNTIL 6 PM EDT THIS EVENING...
...FLOOD WATCH IN EFFECT UNTIL 2 AM EDT THURSDAY...
...HIGH RISK FOR RIP CURRENTS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
...HURRICANE WARNING IN EFFECT...
...STORM SURGE WARNING IN EFFECT...

This Hazardous Weather Outlook is for southeast Georgia.

.DAY ONE...This afternoon and tonight.

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

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

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

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

   Hurricane Warning.
   Storm Surge 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.

SCZ050-311930-
Charleston-
325 PM EDT Wed Aug 30 2023

...TORNADO WATCH 662 IN EFFECT UNTIL 10 PM EDT THIS EVENING...
...FLOOD WATCH IN EFFECT UNTIL 2 AM EDT THURSDAY...
...HIGH RISK FOR RIP CURRENTS IN EFFECT THROUGH THURSDAY EVENING...
...STORM SURGE WARNING IN EFFECT...
...TROPICAL STORM WARNING IN EFFECT...
...HURRICANE WATCH IN EFFECT...

This Hazardous Weather Outlook is for southeast South Carolina.

.DAY ONE...This afternoon and tonight.

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

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

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

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

   High Risk for Rip Currents.
   Hurricane 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.

AMZ330-350-311930-
Charleston Harbor-
Waters from South Santee River to Edisto Beach SC out 20 NM-
325 PM EDT Wed Aug 30 2023

...TORNADO WATCH 662 IN EFFECT UNTIL 10 PM EDT THIS EVENING...
...TROPICAL STORM WARNING IN EFFECT...
...HURRICANE WATCH IN EFFECT...

This Hazardous Weather Outlook is for Atlantic coastal waters.

.DAY ONE...This afternoon and tonight.

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

   Tornado Watch.
   Hurricane Watch.
   Tropical Storm Warning.

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

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

   Hurricane 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.

AMZ352-311930-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
325 PM EDT Wed Aug 30 2023

...TORNADO WATCH 662 IN EFFECT UNTIL 10 PM EDT THIS EVENING...
...HURRICANE WARNING IN EFFECT...

This Hazardous Weather Outlook is for Atlantic coastal waters.

.DAY ONE...This afternoon and tonight.

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

   Tornado Watch.
   Hurricane Warning.

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

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

   Hurricane 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.

AMZ374-311930-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
325 PM EDT Wed Aug 30 2023

...HURRICANE WARNING IN EFFECT...

This Hazardous Weather Outlook is for Atlantic coastal waters.

.DAY ONE...This afternoon and tonight.

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

   Hurricane Warning.

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

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

   Hurricane 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.

AMZ354-311930-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
325 PM EDT Wed Aug 30 2023

...TORNADO WATCH 661 IN EFFECT UNTIL 6 PM EDT THIS EVENING...
...HURRICANE WARNING IN EFFECT...

This Hazardous Weather Outlook is for Atlantic coastal waters.

.DAY ONE...This afternoon and tonight.

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

   Tornado Watch.
   Hurricane Warning.

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

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

   Hurricane 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 30, 2:41 PM EDT, 2 hours 35 minutes before
Preliminary Local Storm Report
National Weather Service Charleston SC
241 PM EDT Wed Aug 30 2023

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

0240 PM     Rain             2 ENE Lanier            32.14N  81.51W
08/30/2023  M3.27 inch       Bryan              GA   Public

            Rainfall total so far since midnight.

0241 PM     Rain             4 S Meldrim             32.08N  81.37W
08/30/2023  M3.37 inch       Chatham            GA   Public

            Rainfall total so far since midnight.

&&

Event Number CHS2301151
Event Number CHS2301152

ETM
Local storm report, Aug 30, 2:45 PM EDT, 2 hours 31 minutes before
Preliminary Local Storm Report
National Weather Service Charleston SC
245 PM EDT Wed Aug 30 2023

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

0230 PM     Funnel Cloud     4 E Statesboro          32.46N  81.71W
08/30/2023                   Bulloch            GA   Trained Spotter

            Funnel cloud reported near HWY 24 and Zettwell Road.

&&

Event Number CHS2301153

DAK
Local storm report, Aug 30, 2:53 PM EDT, 2 hours 23 minutes before
Preliminary Local Storm Report
National Weather Service Charleston SC
253 PM EDT Wed Aug 30 2023

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

1222 PM     Tornado          1 NW Goose Creek        32.99N  80.04W
08/30/2023                   Berkeley           SC   Emergency Mngr

            Emergency management reported that a car was flipped
            over at the intersection of Camelot Drive and South
            Goose Greek Blvd. Video was used to confirm that the car
            was hit by a brief, weak tornado. No other damage
            reported.

&&

Event Number CHS2301154

rfm
Local storm report, Aug 30, 3:39 PM EDT, 1 hour 37 minutes before
Preliminary Local Storm Report
National Weather Service Charleston SC
339 PM EDT Wed Aug 30 2023

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

0330 PM     Waterspout       2 ENE Folly Beach       32.67N  79.90W
08/30/2023                   Charleston         SC   County Official

            2 waterspouts reported moving onshore at Folly Beach
            between 1700 block and old lighthouse.

&&

Event Number CHS2301155

DAK
Local storm report, Aug 30, 5:15 PM EDT, 1 minute before
Preliminary Local Storm Report
National Weather Service Charleston SC
515 PM EDT Wed Aug 30 2023

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

0327 PM     Tropical Cyclone 6 SE Cainhoy            32.87N  79.75W
08/30/2023                   Charleston         SC   Emergency Mngr

            Several trees down, shingle damage to a house, one car
            blown onto the sidewalk in Carolina Park. Possible
            tornado.

&&

Event Number CHS2301156

JRL
Local storm report, Aug 30, 5:16 PM EDT, 0 minutes before
Preliminary Local Storm Report
National Weather Service Charleston SC
516 PM EDT Wed Aug 30 2023

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

0336 PM     Tropical Cyclone Shadowmoss              32.85N  80.08W
08/30/2023                   Charleston         SC   Public

            Tree down in Shadowmoss. Possible tornado.

&&

Event Number CHS2301157

JRL

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 30, 2:28 AM EDTRiver Flood WarningCHSAllendale7 hr
Aug 30, 4:40 AM EDTSpecial Marine WarningCHS65 min
Aug 30, 5:14 AM EDTHurricane WarningCHS12 hr
Aug 30, 5:20 AM EDTStorm Surge WarningCHS21 hr
Aug 30, 11:01 AM EDTRiver Flood WarningCHSAllendale21 days
Aug 30, 11:15 AM EDTTornado WarningCHSCharleston30 min
Aug 30, 11:43 AM EDTTornado WarningCHSCharleston, Dorchester11 min
Aug 30, 1:24 PM EDTSpecial Marine WarningCHS25 min
Aug 30, 3:29 PM EDTTornado WarningCHSBerkeley, Charleston15 min
Aug 30, 3:35 PM EDTTornado Warning Tornado observedCHSBerkeley, Charleston25 min
Aug 30, 3:38 PM EDTTornado WarningCHSCharleston, Dorchester20 min
Aug 30, 3:52 PM EDTTornado WarningCHSColleton, Dorchester23 min
Aug 30, 3:54 PM EDTAreal Flood AdvisoryCHSAllendale, Hampton, Jasper5 hr
Aug 30, 4:11 PM EDTSpecial Marine WarningCHS21 min
Aug 30, 4:19 PM EDTSpecial Marine WarningCHS26 min
Aug 30, 4:47 PM EDTFlash Flood Warning Considerable damage threatCHSAllendale, Hampton, Jasper3 hr
Aug 30, 4:48 PM EDTTornado WarningCHSBerkeley, Charleston27 min
Aug 30, 5:20 PM EDTTornado WarningCHSHampton, Jasper25 min
Aug 30, 5:41 PM EDTAreal Flood AdvisoryCHSColleton, Hampton45 min
Aug 30, 6:26 PM EDTFlash Flood Warning Considerable damage threatCHSColleton, Hampton4 hr
Aug 30, 6:57 PM EDTAreal Flood AdvisoryCHSBerkeley, Colleton, Dorchester5 hr
Aug 30, 7:52 PM EDTAreal Flood WarningCHSAllendale, Hampton, Jasper6 hr

Nearby

Tornado Warnings in South Carolina, 2023Every tornado warning in 2023Tornadoes in 2023

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.