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Nika Knight – Scientists Say Expect More 1,000-Year Events Like Louisiana Flood

Parts of Louisiana’s disastrous, ongoing flooding has been upgraded by meteorologists to once-in-1,000-years rainfall, with other areas classified as 500-year and 100-year events, nola.com reported Monday, as scientists warn that such storms are growing more and more frequent as the planet heats up.

On Tuesday, the National Oceanic and Atmospheric Administration (NOAA) is set to classify the Louisiana disaster as the eighth flood considered to be a once-in-every-500-years event to have taken place in the U.S. in little over 12 months,” the Guardian reports:

Since May of last year, dozens of people have been killed and thousands of homes have been swamped with water in extreme events in Oklahoma, Texas, South Carolina, West Virginia, and Maryland. NOAA considers these floods extreme because, based on historical rainfall records, they should be expected to occur only once every 500 years.

The Louisiana flooding has been so exceptional that some places in the state experienced storm conditions considered once-every-1,000-year events. Close to 2ft of rain fell over a 48-hour period in parts of southern Louisiana, causing residents to scramble to safety from flooded homes and cars.

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