1. Geology & Geophysics Department Yale University New Haven CT USA
2. Department of Meteorology University of Stockholm Stockholm Sweden
3. Department of Geosciences University of Oslo Oslo Norway
4. Department of Atmospheric Sciences University of Washington Seattle WA USA
5. Department of Atmospheric and Oceanic Sciences McGill University Canada
6. Department of Environmental Sciences, Rutgers The State University of New Jersey New Brunswick NJ USA
7. National Oceanic and Atmospheric Administration National Weather Service Raleigh NC USA