Flash Flood — Livingston, Louisiana

2024-08-15 · near Denham Spgs, Livingston, Louisiana

Event narrative

Heavy rain caused street flooding in the Antique District in Denham Springs.

Wider weather episode

A fairly typical summertime upper level pattern was in place with strong high pressure centered well west of the local area. That put southern Louisiana on the eastern periphery of this ridge in a region of northwestern upper level flow. That setup is often conducive for strong to severe thunderstorm development and what took place on August 15th. Thunderstorms initially developed in central Mississippi early afternoon. As the storms traveled southwestward, they moved into an environment with ample instability from strong daytime heating. The resultant cluster of storms organized into a line of strong to severe thunderstorms.

View location on OpenStreetMap → (30.4903, -90.9580)

Source: NOAA Storm Events Database, event_id 1213310. Narrative written by the NWS forecast office that issued the report.