1. Department of Atmospheric Sciences, Texas A&M University, College Station, Texas
2. School of Environmental Sciences, University of East Anglia, Norwich, United Kingdom
3. School of Environmental Sciences, University of East Anglia, Norwich, United Kingdom, and Department of Oceanography, Texas A&M University, College Station, Texas
4. Department of Oceanography, Texas A&M University, College Station, Texas
5. Department of Atmospheric Sciences, and Department of Chemistry, Texas A&M University, College Station, Texas