North Carolina, 2002

Flash Flood in North Carolina, March 18, 2002

March 18, 2002 · NWS GSP · 1 event in 1 county or zone

1 flash flood, as filed by the National Weather Service.

Where it happened

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.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
$15,000
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 Mar 18, 4:08 AM EST, 2 hours 52 minutes earlier.

Area forecast discussion, Mar 18, 4:08 AM EST, 2 hours 52 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
408 AM EST MON MAR 18 2002

WIDESPREAD PCPN & EMBEDDED CONVECTION ACRS ERN TENN LIKELY TO
DIMINISH SOME AS IT SAGS SE INTO THE NC MTNS THIS MORNING WITH
ACTIVITY MOVING AWAY FROM BETTER LLVL MOIST FLUX CONVERGENCE & WAA.
WITH SATURATED ANTECEDENT CONDITIONS IN THE NC MTNS...ESPECIALLY
ACRS TENN BORDER COUNTIES...BEST TO KEEP FFA UP THROUGH THIS
MORNING...AS CURRENTLY ADVERTISED.

THRU THE BALANCE OF THE DAY...CWFA REMAINS UNDER WEAKLY FORCED
ATMOSPHERE...WITH PRIMARILY LLVL DIVERGENT CONDITIONS...SOME
DOWNGLIDE & EVEN SOME DOWNSLOPE. GIVEN THIS WILL TRIM BACK
POPS ACRS THE BOARD...DOWN TO LIKELY EAST OF MTNS WITH LIGHT
QPF. TEMPERATURES TODAY TRICKY...BUT SEE NO REASON TO CHANGE
GOING WEDGE FCST...ALTHOUGH TEMPERATURE GRADIENT COULD BE A LITTLE
GREATER THAN EXPECTED WHERE WEDGE IS SHALLOW...ACRS GA/SC LOWER
PIEDMONT.

STRENGTHENING UPGLIDE FLOW TONIGHT BUT NOT MUCH MODEL RESPONSE
& PLAN ON CUTTING BACK POPS TO CHC FOR RAIN...WITH POTENTIAL
FOR FOG OR DRIZZLE OVERNIGHT. ON TUESDAY...BULK OF CWFA SHOULD
REMAIN WEDGED...BUT WILL ADVERTISE A TIGHTER TEMP GRADIENT...LIKELY
RAISING MAXES IN SC/GA PIEDMONT GROUPS TO BETTER REFLECT POTENTIAL
FOR SHALLOW SFC BASED LAYER TO ERODE...& THIS LOOKS TO BE IN BETTER
AGREEMENT WITH FFC/CAE ZONES.

NO BIG SURPRISES IN LOOKING AT 00Z AVN...EXCEPT FROPA DOES SEEM TO
BE A LITTLE SLOWER THAN CURRENTLY ADVERTISED...POSSIBLY CAUSING
SHOWER CHCS TO LINGER INTO WED NITE...BUT WILL LEAVE AS IS FOR NOW.
IN ADDITION...DAY 5 FORECAST LOOKS DRIER AS WELL IN WAKE OF NORTHERN
STREAM SYSTEM.

FCSTID = 55
GSP   54  50  63  54 /  60  40  30  40
AND   54  50  63  54 /  60  40  30  40
CLT   54  50  63  54 /  60  40  30  40
HKY   52  47  57  52 /  60  40  30  40
AVL   59  51  65  50 /  80  40  30  50

.GSP...
GA...NONE.
NC...FLOOD WATCH THIS MORNING NCZ033...048>053...058>059...062>065.
SC...NONE.

The radar

The Knoxville radar (KMRX), 71 km away, was scanning. The volume nearest the first event began at 11:59 UTC.

Open the radar archive at this moment

Event by event

1 flash flood. Local standard time, as filed.

Flash Flood, Madison

When
March 18, 7:00 AM EST to 9:00 AM EST
Where
Madison County, 8 mi WNW of Marshall
Property damage
$15,000
Reported by
LAW ENFORCEMENT
Coordinates
35.858, -82.706 (the zone’s center; the record gives no point)

Flooding along small streams resulted in a road being washed out off of Highway 209. Several vehicles were involved in accidents as a result.

What these are

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.

The same day elsewhere

More

Every storm in North Carolina in 2002Every state in 2002This day in weather historyWarnings in North Carolina, March 2002

Sources

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: 5285775.