Georgia, 2004Flash Flood in Georgia, June 21, 2004
June 21, 2004 · NWS GSP · 1 event in 1 county or zone
1 flash flood, as filed by the National Weather Service.
Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
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- Tropical storms and surge
- Floods
- Wind
- Hail
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- Heat and drought
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- Marine and coastal
- Other
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- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 1
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.
What forecasters said that day
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 Greenville-Spartanburg, SC wrote its last area forecast discussion before the first event at Jun 21, 9:18 AM EST, 42 minutes earlier.
Area forecast discussion, Jun 21, 9:18 AM EST, 42 minutes before
AREA FORECAST DISCUSSION....UPDATED
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1018 AM EDT MON JUN 21 2004
.UPDATE...(TODAY)
OBVIOUS CHANGE TO MAKE IS TO RAISE POP TO CATEGORICAL EVERYWHERE
ALONG AND EAST OF INTERSTATE 85 WHERE CONVECTIVE PRECIP CONTINUES TO
DEVELOP AND MOVE SLOWLY. THINK CONVECTION WILL WANE ACROSS THIS AREA
IN THE LATE MORNING OR EARLY PART OF THE AFTERNOON ALTHO RUC SHOWS
UPPER SUPPORT THROUGH THE DAY...AT WHICH TIME FOCUS MAY SHIFT TO THE
FOOTHILLS AND MOUNTAINS. IF CONVECTION DIES QUICKER AND MORE
COMPLETE...FORECAST WILL BE UPDATED AGAIN IN MIDDLE PART OF DAY.
HIGH TEMP FORECAST STILL LOOKS ATTAINABLE AS IT IS ONLY 10 DEGREES
OR SO ABOVE CURRENT READINGS. GETTING THERE IS WHAT NEEDS TO BE
AMENDED AS TEMPS SHOULD WARM SLOWER DUE TO EXTENSIVE PRECIP AND
CLOUDS.
&&
.PREV DISCUSSION...
ISSUED AT 721 AM.
SHORT TERM (MONDAY THROUGH WEDNESDAY)...
UPDATING TO MOVE UP BEST POPS TO THIS MORNING PER RECENT RADAR
TRENDS.
UPPER LEVEL IMPULSE TO MOVE E ACROSS AREA IN ZONAL FLOW TODAY...
WHILE FRONT TO S STARTS RETURN N. GUIDANCE CATEGORICAL IN SW...AND
CHANCE IN NE.HEAVIEST RAIN S BLUE RIDGE ESCARPMENT. SYSTEM MOVES
THROUGH THIS EVENING...AND AREA ENTERS A RELTATIVE LULL LATE TONIGHT
AND TUE...THOUGH ENOUGH MOISTURE/INSTABILITY LEFT FOR CHANCE POPS.
UPPER LEVEL THROUGH TO AMPLIFY CENTER OF CONTINENT TUE. NEXT COLD
FRONT APPROACHES FROM NW TUE NIGHT...CROSSING AREA WED. AT THIS TIME
CARRYING HGIH CHANCE POP WITH FRONT...EXCEPT LOW END LIKELY SAVANNAH
RIVER VALLEY. DRYING BEHIND FRONT INDICATED WED NIGHT. TEMPERATURES
COOLER TODAY IN CLOUDS/RAIN...THEN A BIT WARMER TUE/WED BEFORE FROPA.
LONG TERM (MONDAY THROUGH WEDNESDAY)...
NEW GFS RUN WOULD SUGGEST DRY THU WITH BOUNDARY STALLED TO S OF
AREA. AT THIS TIME WILL LEAVE SMALL CHANCE DIURNAL POP IN THU UNTIL
NCEP SHEDS LIGHT ON PREFERRED MEDIUM RANGE SOLUTION. GFS BRINGS
REMANANTS OF FRONT N FRI TOWARD NCEP SOLUTION...AND DIURNAL CHANCE
POPS CONTINUE INTO SAT. CHACNE POPS SAT NGITH AND SUN AS NEXT WAVE
RIDES ALONG STATIONARY FRONT. PROSPECT FOR THU BEING COOLER THAN
CURRENT FORECAST IF NEW GFS RUN ACCEPTED...FOLLOWED GRADUAL COOLING
AS UPPER TROUGH PROGRESSES AND HEIGHTS FALL.
JAT
&&
.GSP WATCHES/WARNINGS/ADVISORIES...
GA...NONE.
NC...NONE.
SC...NONE.
&&
MOORE
Hazardous weather outlook, Jun 21, 4:47 AM EST, 5 hours 13 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
547 AM EDT MON JUN 21 2004
GAZ010-017-018-026-028-029-NCZ033>037-048>059-062>072-082-SCZ001>014-
019-220947-
ABBEVILLE SC-ALEXANDER NC-ANDERSON SC-AVERY NC-BUNCOMBE NC-BURKE NC-
CABARRUS NC-CALDWELL NC-CATAWBA NC-CHEROKEE SC-CHESTER SC-
CLEVELAND NC-DAVIE NC-ELBERT GA-FRANKLIN GA-GASTON NC-GRAHAM NC-
GREATER GREENVILLE SC-GREATER OCONEE SC-GREATER PICKENS SC-
GREENVILLE MOUNTAINS SC-GREENWOOD SC-HABERSHAM GA-HART GA-HAYWOOD NC-
HENDERSON NC-IREDELL NC-LAURENS SC-LINCOLN NC-MACON NC-MADISON NC-
MCDOWELL NC-MECKLENBURG NC-MITCHELL NC-NORTHERN JACKSON NC-
OCONEE MOUNTAINS SC-PICKENS MOUNTAINS SC-POLK NC-RABUN GA-ROWAN NC-
RUTHERFORD NC-SOUTHERN JACKSON NC-SPARTANBURG SC-STEPHENS GA-
SWAIN NC-TRANSYLVANIA NC-UNION SC-UNION NC-YANCEY NC-YORK SC-
541 AM EDT MON JUN 21 2004
THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN NORTH CAROLINA...
UPSTATE SOUTH CAROLINA...AND EXTREME NORTHEAST GEORGIA.
.DAY ONE...
NUMEROUS THUNDERSTORMS ARE EXPECTED TODAY AND TONIGHT...SOME OF WHICH
MAY PRODUCE LOCALLY HEAVY RAINFALL.
.DAYS TWO THROUGH SEVEN...
SCATTERED THUNDERSTORMS ARE EXPECTED ACROSS THE WESTERN CAROLINAS AND
NORTHEAST GEORGIA FROM TUESDAY THROUGH SUNDAY. THERE IS A SLIGHT RISK
OF SEVERE THUNDERSTORMS PRODUCING DAMAGING WIND TUESDAY IN NORTH
CAROLINA...NORTH AND WEST OF THE CHARLOTTE AREA.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION IS NOT ANTICIPATED.
07
In the hours before
Special weather statement, Jun 21, 5:58 AM EST, 4 hours 2 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
658 AM EDT MON JUN 21 2004
SCZ006>014-019-211227-
ABBEVILLE SC-ANDERSON SC-CHEROKEE SC-CHESTER SC-
GREATER GREENVILLE SC-GREENWOOD SC-LAURENS SC-SPARTANBURG SC-
UNION SC-YORK SC-
704 AM EDT MON JUN 21 2004
...THUNDERSTORMS PRODUCING TORRENTIAL RAIN AND LIGHTNING OVER PARTS
OF THE UPSTATE...
AT 700 AM EDT...WEATHER SERVICE RADAR INDICATED TWO CLUSTERS OF
THUNDERSTORMS WITH TORRENTIAL RAIN AND FREQUENT LIGHTNING OVER THE
UPSTATE. THE FIRST CLUSTER OF STORMS WAS AFFECTING AREAS FROM
LOWNDESVILLE TO ANDERSON. RADAR ESTIMATED THAT 2 TO 3 INCHES OF RAIN
HAD FALLEN IN THE LOWNDESVILLE AREA. THESE STORMS WILL MOVE UP
INTERSTATE 85 AND AFFECT MUCH OF CENTRAL AND SOUTHERN GREENVILLE
COUNTY THROUGH 8 AM.
ANOTHER AREA OF THUNDERSTORMS WAS AFFECTING CENTRAL SPARTANBURG
COUNTY. RADAR ESTIMATED THAT AROUND 2 INCHES OF RAIN HAD FALLEN IN
THE SPARTANBURG METRO AREA DURING THE PAST HOUR. ADDITIONAL
THUNDERSTORMS WERE DEVELOPING WEST OF CITY...AND UP TO ANOTHER INCH
OF RAIN MAY FALL. THIS WILL RESULT IN DEEP PONDING OF WATER IN LOW
SPOTS AND POOR DRAINAGE AREAS. VISIBILITIES WILL BE GREATLY REDUCED
IN THE RAIN. THE STORMS WERE ALSO PRODUCING FREQUENT CLOUD TO GROUND
LIGHTNING...AND THERE MAY EVEN BE SOME SMALL HAIL.
MCAVOY
Special weather statement, Jun 21, 7:15 AM EST, 2 hours 45 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
815 AM EDT MON JUN 21 2004
GAZ026-028-029-211337-
ELBERT GA-FRANKLIN GA-HART GA-
815 AM EDT MON JUN 21 2004
...TORRENTIAL RAIN AND FREQUENT LIGHTNING AFFECTING PARTS OF
NORTHEAST GEORGIA...
AT 810 AM EDT...WEATHER SERVICE RADAR INDICATED A NEARLY STATIONARY
LINE OF THUNDERSTORMS EXTENDING ALONG A LINE FROM CARNESVILLE TO
HARTWELL AND THE NORTH SIDE OF ELBERTON. RADAR ESTIMATES THAT 1 TO 2
INCHES OF RAIN HAS ALREADY FALLEN IN THIS AREA DURING THE PAST HOUR.
AS THE STORMS ARE NOT MOVING...AN ADDITIONAL 1 TO 2 INCHES OF RAIN
WILL BE POSSIBLE. THIS CAUSE STREAMS TO RISE TO BANKFULL AND RESULT
IN DEEP PONDING OF WATER IN LOW SPOTS AND POOR DRAINAGE AREAS.
THE STRONGEST STORMS IN THIS AREA ARE ALSO PRODUCING A GREAT DEAL OF
CLOUD TO GROUND LIGHTING...30 TO 40 MPH WINDS AND SMALL HAIL.
SCZ006>009-012>014-211337-
CHEROKEE SC-CHESTER SC-GREATER GREENVILLE SC-LAURENS SC-
SPARTANBURG SC-UNION SC-YORK SC-
808 AM EDT MON JUN 21 2004
...VERY HEAVY RAIN AND FREQUENT LIGHTNING IN THE
GREENVILLE-SPARTANBURG METRO AREA...
AT 800 AM EDT...WEATHER SERVICE RADAR INDICATED A LINE OF
THUNDERSTORMS ACROSS THE GREENVILLE-SPARTANBURG METRO AREA...AND
EXTENDING AS FAR SOUTH AS SIMPSONVILLE AND MOORE. INDIVIDUAL CELLS IN
THE LINE ARE MOVING NORTHEAST AT 25 MPH...BUT THE LINE ITSELF IS
NEARLY STATIONARY. RADAR ESTIMATES THAT 2 TO 3 INCHES OF RAIN HAS
FALLEN ACROSS MUCH OF CENTRAL SPARTANBURG COUNTY. STREAMS WILL FILL
TO NEAR BANKFULL AND LOW AREAS WILL EXPERIENCE DEEP PONDING OF WATER
IN THE METRO AREAS.
THESE STORMS WERE ALSO PRODUCING FREQUENT CLOUD TO GROUND LIGHTNING
AND IN SOME CASES WIND GUSTS TO AROUND 30 MPH.
MCAVOY
Flash Flood, Hart
- When
- June 21, 10:00 AM EST to 12:00 PM EST
- Where
- Hart County, 5 mi SW of Hartwell
- Reported by
- EMERGENCY MANAGER
- Coordinates
- 34.351, -82.964 (the zone’s center; the record gives no point)
Cedar and Little Cedar Creeks overflowed their banks, flooding a portion of Almar Rd.
- Flash Flood
- Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Tornadoes and Flash Flooding in Texas, June 21, 2004$176 million · F1 · 79 events
- Rip Current in Guam, June 21, 20041 death · 1 event
- Tornado and Hail in Texas, June 21 to 22, 2004$3.8 million · F0 · 16 events
- Tornado and Hail in New Mexico, June 21, 2004$300,000 · F0 · 16 events
- Hail and Damaging Winds in Mississippi, June 21, 2004$70,000 · 1 in hail · 14 events
- Flash Flooding and Flooding in Oklahoma, June 21 to 24, 2004$50,000 · 1.75 in hail · 21 events
- Tornado and Flash Flooding in Texas, June 21, 2004$49,000 · F0 · 7 events
- Flash Flood in South Carolina, June 21, 2004$50,000 · 1 event
- Flash Flood in South Carolina, June 21, 2004$50,000 · 1 event
- Flash Flooding and Hail in Texas, June 21, 2004$20,000 · 1.75 in hail · 5 events
- Hail in Utah, June 21, 2004$24,000 · 0.01 in hail · 1 event
- Lightning Strike in Florida, June 21, 20042 injured · 1 event
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: 5411587.