New insights on hurricane intensity, pollution transport

As tropical storm Isaac was gaining momentum toward the Mississippi River in August 2012, researchers were dropping instruments from the sky above to study the ocean conditions beneath the storm. The newly published study showed how a downwelling of warm waters deepened the storm’s fuel tank for a rapid intensification toward hurricane status. The results also revealed how hurricane-generated currents and ocean eddies can transport oil and other pollutants to coastal regions.