Few people associate urban and suburban Southern California with floods anymore, mostly because many of its rivers were dammed up or transformed into concrete gulches long ago. But scientists say a megaflood could hit the entire state and would submerge cities, hitting communities of color particularly hard.The state is nowhere near prepared for that. Today, our Masters of Disasters talk about this upcoming flood, what it could mean for a rising sea and more. Read the full transcript here.Host: Gustavo ArellanoGuests: L.A. Times earthquake-COVID reporter Ron Lin, L.A. Times coastal reporter Rosanna Xia, and L.A. Times environmental reporter Louis SahagúnMore reading:Major flood would hit Los Angeles Black communities disproportionately hard, study findsRisk of catastrophic California ‘megaflood’ has doubled due to global warming, researchers sayMore than 400 toxic sites in California are at risk of flooding from sea level rise