Jul 18, 2025
Subtle shortwave-induced ascent along a stalled frontal boundary invigorated showers and thunderstorms. On the gradient of a rich PWAT air (1.9-2.0), 1500-2000 J/kg MUCAPE, and 25-30 knots of effective shear, slow moving showers and storms along the boundary resulted in very localized flash flooding.
Source: NOAA National Weather Service Storm Events Database (event 1278638). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Marion County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.