Quick cooling in the equatorial Atlantic Ocean could dampen hurricane threats from the Pacific Rebecca Blackwell / Associated Press / Alamy
Over the past three months, the shift from hot to cool temperatures in the equatorial Atlantic Ocean has happened at record speed. This emerging 鈥淎tlantic Ni帽a鈥 pattern comes just ahead of an expected transition to a cooler La Ni帽a in the Pacific Ocean, and these back-to-back events could have ripple effects on weather worldwide.
The swing towards cooler temperatures in both oceans is…



