1. Geophysical Fluid Dynamics LaboratoryPrinceton New Jersey USA
2. Department of Atmospheric SciencesUniversity of WashingtonSeattle Washington USA
3. Department of Applied Physics and Applied Mathematics, and Department of Earth and Environmental Sciences, and Lamont‐Doherty Earth ObservatoryColumbia UniversityNew York New York USA
4. NASA Goddard Institute for Space StudiesNew York New York USA