Jun 26, 2017
Broad surface low pressure lingered offshore of the GA/SC Atlantic coast as the parent upper level tough deepened over the eastern CONUS. A surface cold front was just|NW of the Altamaha River Basin early in the morning. ||Waves of showers and isolated thunderstorms moved across the area under moist SW steering flow. Convection increased in intensity in the afternoon due to diurnal heating |interacting with the surface front, lingering outflows from past storms, and coastal convergence as NE fl
Source: NOAA National Weather Service Storm Events Database (event 707343). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in St. Johns County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.