Jul 22, 2023
A remnant outflow boundary made its way over southern Mississippi during the morning. Once daytime heating increased, convection formed along that boundary. The convection formed a line and surged out across southeast Louisiana, coastal Mississippi, and the marine waters before dying out at sunset.
Source: NOAA National Weather Service Storm Events Database (event 1125765). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Orleans County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.