1. NASA Langley Research Center Hampton VA USA
2. European Centre for Medium‐Range Weather Forecasts Reading UK
3. Department of Meteorology and Geophysics University of Vienna Vienna Austria
4. Climate and Global Dynamics Division National Center for Atmospheric Research Boulder CO USA
5. NOAA/Pacific Marine Environmental Laboratory Seattle WA USA
6. Cooperative Institute for Marine and Atmospheric Research University of Hawaii at Manoa Honolulu HI USA