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South Carolina Flood Stories

1,179 first-hand accounts of flood events in South Carolina, ranked by impact. Each is a NOAA-written narrative of the moment.

Tropical Storm$1.0M damage

Marlboro, SC · Oct 8, 2016

Major Hurricane Matthew moved up the southeast coast and slowly weakened to a category 1 storm as it moved up along the South Carolina coast and then eastward near the North Carolina coast.

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Tropical Storm

Charleston, SC · Sep 4, 2019

Dorian started as a Tropical Depression in the south-central Atlantic Ocean on August 24th. Dorian quickly became a Tropical Storm and moved with a west-northwestward motion as it moved through the Lesser Antilles.

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Flash Flood$100K damage

Orangeburg, SC · Aug 30, 2023

Lifting up out of the Big Bend of Florida, Hurricane Idalia weakened to a Tropical Storm as it moved out of southeastern Georgia. The tropical system then moved northeast along the coastal plain of South Carolina.

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Flash Flood$100K damage

Orangeburg, SC · Aug 30, 2023

Lifting up out of the Big Bend of Florida, Hurricane Idalia weakened to a Tropical Storm as it moved out of southeastern Georgia. The tropical system then moved northeast along the coastal plain of South Carolina.

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Flash Flood

Richland, SC · Sep 26, 2024

Tropical Storm Helene formed in the NW Caribbean Sea on September 24. Helene moved northward into the Gulf of Mexico where it strengthened into a hurricane on September 25.

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Flash Flood

Florence, SC · Aug 8, 2024

After making landfall in the Big Bend area of Florida as a Category 1 hurricane on August 5, Debby weakened to a tropical storm as it slowly moved across southeastern Georgia and offshore before making another landfall along the central SC coast between Charleston and…

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Flash Flood

Horry, SC · Aug 8, 2024

After making landfall in the Big Bend area of Florida as a Category 1 hurricane on August 5, Debby weakened to a tropical storm as it slowly moved across southeastern Georgia and offshore before making another landfall along the central SC coast between Charleston and…

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Flood

Marlboro, SC · Aug 8, 2024

After making landfall in the Big Bend area of Florida as a Category 1 hurricane on August 5, Debby weakened to a tropical storm as it slowly moved across southeastern Georgia and offshore before making another landfall along the central SC coast between Charleston and…

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Tropical Storm

Oconee Mountains, SC · Sep 27, 2024

Tropical Cyclone Helene began organizing over the western Caribbean on the 23rd and 24th of September before rapidly intensifying as it moved north through the eastern Gulf of Mexico on the 25th and 26th.

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Flood$40K damage

Oconee, SC · Feb 6, 2020

Unusually high levels of moisture for early February combined with a slow-moving frontal system to produce an extended period of moderate to heavy rainfall across Upstate South Carolina from the morning of the 5th until the early morning hours of the 7th.

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Flash Flood$800K damage

Darlington, SC · Oct 8, 2016

Major Hurricane Matthew moved up the southeast coast and slowly weakened to a category 1 storm as it moved up along the South Carolina coast and then eastward near the North Carolina coast.

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Flash Flood$750K damage

Horry, SC · Oct 8, 2016

Major Hurricane Matthew moved up the southeast coast and slowly weakened to a category 1 storm as it moved up along the South Carolina coast and then eastward near the North Carolina coast.

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Flash Flood$700K damage

Florence, SC · Oct 8, 2016

Major Hurricane Matthew moved up the southeast coast and slowly weakened to a category 1 storm as it moved up along the South Carolina coast and then eastward near the North Carolina coast.

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Flash Flood

Richland, SC · Aug 1, 2025

An anomalously hot and humid air mass was in place ahead of a cold front. Widespread showers and storms developed ahead of this front in a highly unstable environment with sufficient deep layer shear to lead to more organized multicell clusters.

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Flash Flood

Richland, SC · Aug 1, 2025

An anomalously hot and humid air mass was in place ahead of a cold front. Widespread showers and storms developed ahead of this front in a highly unstable environment with sufficient deep layer shear to lead to more organized multicell clusters.

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Flash Flood

Richland, SC · Aug 1, 2025

An anomalously hot and humid air mass was in place ahead of a cold front. Widespread showers and storms developed ahead of this front in a highly unstable environment with sufficient deep layer shear to lead to more organized multicell clusters.

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Flash Flood$20K damage

Lancaster, SC · Jan 9, 2024

Strong upper level and surface areas of low pressure moved NE into the Midwest, while a cold front along with a secondary weak low, formed and moved through the area.

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Flash Flood

Oconee, SC · Jan 9, 2024

A major/complex frontal system brought widespread rain with embedded thunderstorms to upstate South Carolina, mainly during the late morning and afternoon of the 9th.

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Flash Flood$500K damage

Florence, SC · Oct 8, 2016

Major Hurricane Matthew moved up the southeast coast and slowly weakened to a category 1 storm as it moved up along the South Carolina coast and then eastward near the North Carolina coast.

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Flash Flood$50K damage

Orangeburg, SC · Aug 30, 2023

Lifting up out of the Big Bend of Florida, Hurricane Idalia weakened to a Tropical Storm as it moved out of southeastern Georgia. The tropical system then moved northeast along the coastal plain of South Carolina.

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Flash Flood

Laurens, SC · May 13, 2025

Scattered thunderstorms and storm clusters developed across upstate South Carolina during the evening. One storm produced a brief tornado in Abbeville County.

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Flood$20K damage

York, SC · Feb 7, 2020

Unusually high levels of moisture for early February combined with a slow-moving frontal system to produce an extended period of moderate to heavy rainfall across Upstate South Carolina from the morning of the 5th until the early morning hours of the 7th.

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Tropical Storm$20K damage

Charleston, SC · Aug 3, 2020

Isaias first developed as a tropical storm on July 29, 2020 south of Puerto Rico before tracking west-northwest and first making landfall on the Dominican Republic.

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Flash Flood

Richland, SC · Jun 13, 2025

Diurnally driven convection developed within a moist and unstable air mass characterized by CAPE values greater than 2000 J/kg with weak wind shear and precipitable water values over 2 inches and dewpoints in the lower 70s.

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