Institution: | 1. Meteorological Service of Canada , Dartmouth , Nova Scotia , Canada lee.titus@ec.gc.ca;3. Department of Oceanography , Dalhousie University , Halifax , Nova Scotia , Canada;4. GEOMAR | Helmholtz-Zentrum für Ozeanforschung Kiel , Kiel , Germany;5. Department of Physics and Atmospheric Science , Dalhousie University , Halifax , Nova Scotia , Canada |