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Flash Flood in Lee County, South Carolina
Flash Flood September 17, 2020 · Lee County, South Carolina
Where the report was made, with tornadoes recorded within 15 miles over the years.
What the National Weather Service wrote
Roads were flooded and impassable in the city of Bishopville, including S Heyward St, S Calhoun St, and along Main St. 2 to 4 inches of water entered a duplex on S. Heyward St. Times estimated.
The wider storm
Hurricane Sally made landfall near Gulf Shores, AL, as a category 2 hurricane, in the early morning of Wednesday, September 16, 2020, and then weakened and turned to the NE, tracking across the Central Savannah River Area of Georgia, and across Central SC, as a post-tropical area of low pressure, on Thursday, September 17. Moisture, instability and low level wind shear, associated with the low, provided tornadoes, heavy rain, and flooding. 48-hour rainfall totals of 2 to 6 inches fell across a large portion of the Midlands of SC, with higher rainfall amounts of 6 to almost 9 inches observed across portions of the southern and eastern Midlands from lower Orangeburg Co NE across S Calhoun Co, Sumter Co, Clarendon Co and S Lee Co SC. A total of 9 confirmed tornadoes occurred in Central SC during the morning and early afternoon of Sept. 17.
Began near Bishopville (34.2136, -80.2705).
Other tornadoes from the same storm system
8 more tornadoes the National Weather Service filed under this storm episode.
Source: NOAA Storm Events Database, event 914347. Narratives are written by the National Weather Service forecast office that issued the report.
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