South Carolina, 2025

Flash Flood in South Carolina, August 12, 2025

August 12, 2025 · NWS CAE · 1 event in 1 county or zone

Showers and isolated thunderstorms developed along the western edge of a surface ridge, along an area of low level convergence. 2 inches, and weak storm motion led to flash flooding developing in portions of Newberry County.

Where it happened

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

Deaths
0
Injuries
0
Property damage
$5,000
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 happened

The episode as NWS CAE wrote it up.

Showers and isolated thunderstorms developed along the western edge of a surface ridge, along an area of low level convergence. High deep layer moisture, with precipitable water around 2.2 inches, and weak storm motion led to flash flooding developing in portions of Newberry County.

The radar

The Columbia radar (KCAE), 37 km away, was scanning. The volume nearest the first event began at 13:01 UTC.

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Event by event

1 flash flood. Local standard time, as filed.

Flash Flood, Newberry

When
August 12, 8:00 AM EST to 9:00 AM EST
Where
Newberry County, 2.01 mi SSE of Little Mtn to 2.01 mi SSW of Little Mtn
Cause
Heavy Rain
Property damage
$5,000
Reported by
Emergency Manager
Coordinates
34.172, -81.412

Newberry County Emergency Manager reported flooding with road damage at the intersection of Wheeland Road and Wheeland School Road. Several roads in this area were also flooded.

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 South Carolina in 2025Every state in 2025This day in weather historyWarnings in South Carolina, August 2025

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 2026-10-01. Each event’s entry at NCEI: 1279091.