News Climate A ruinous hailstorm in Spain may have been supercharged by warming seas Giant hail couldn't have formed without climate change, computer simulations suggest In August 2022, a storm of giant hail — fueled by a marine heat wave — pelted northeast Spain. One of those hailstones is shown here next to a 1 Euro coin for comparison. @Morgana_50/Forallac/Catalonia Share this:EmailFacebookTwitterPinterestPocketRedditPrint By Javier Barbuzano April 30, 2024 at 10:00 am A torrent of giant hailstones in northeast Spain may have been fueled by climate change.