Advertisement

Super soaker: scientists say Harvey may be a soggy taste of future storms in a warmer world

Climate change might not be to blame, but the drenching of Texas illustrates how global warming could change the way storms behave

Reading Time:3 minutes
Why you can trust SCMP
Rain teems down as evacuees are rescued from a flooded neighbourhood in Houston, Texas, on Monday. Photo: AFP

By the time it’s done, former hurricane Harvey will have dumped about 3.8 million litres of water for every man, woman and child in southeastern Texas. That’s 1 million gallons per person.

Advertisement

It’s a soggy, record-breaking glimpse of the wet and wild future that global warming could bring, scientists say.

While scientists are quick to say that climate change didn’t cause Harvey and that they haven’t determined yet whether the storm was made worse by global warming, they do note that warmer air and water mean wetter and possibly more intense hurricanes in the future.

“This is the kind of thing we are going to get more of,” said Princeton University climate scientist Michael Oppenheimer. “This storm should serve as warning.”

Advertisement
There’s a scientifically accepted method for determining if some wild weather event has the fingerprints of man-made climate change, and it involves intricate calculations. Those could take weeks or months to complete, and then even longer to pass peer review.
Rain continues to fall in Houston from Tropical Storm Harvey on MOnday. Photo: AP
Rain continues to fall in Houston from Tropical Storm Harvey on MOnday. Photo: AP
Advertisement