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Flood — Miami-Dade, FL

Sep 26, 2020

Atlantic surface high pressure and elongated high pressure aloft at the mid-levels allowed for light southerly to southwesterly flow to prevail which allowed outflow boundaries to play a large part in convective focus. This allowed for training of heavy showers and storms which led to flooding across portions of Miami-Dade County.

Source: NOAA National Weather Service Storm Events Database (event 920512). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Miami-Dade, FL

This event is one of many recorded floods in Miami-Dade County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

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