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Contact Gregory M. Flato:

Phone & Address

Email

AFFILIATIONS

Adjunct Professor, University of Victoria School of Earth and Ocean Sciences

Member of the Canadian Meteorological and Oceanographic Society

Member of the American Geophysical Union

AWARDS / EDUCATION

B.Sc., M.Sc. Engineering, University of Alberta; Ph.D. Dartmouth College (USA)

Canadian Meteorological and Oceanographic Society National Tour Speaker (1999)

American Geophysical Union Editors' Citation for Excellence in Reviewing, JGR-Oceans (1995 and 2000)

 

Gregory M. Flato

Manager and Research Scientist - Oversees development of Environment Canada's global and regional earth system models, and their application to historical climate simulation, seasonal to interannual climate prediction, and long-term climate projection

CURRENT S&T / RESEARCH - Development and application of global and regional climate models; development of sea-ice models for climate and operational forecast applications

  • Use of global climate models to make quantitative projections of future climate change
  • Evaluation of global and regional climate models
  • Development of sea-ice models for use in climate change simulations and operational forecasting
  • Application of global climate models in seasonal climate prediction

PROFESSIONAL ACTIVITIES / INTERESTS

Chair of the World Climate Research Programme's Climate and Cryosphere project.

Coordinating Lead Author of Chapter 9 "Evaluation of Clilmate Models" in the Working Group 1 contribution to the Intergovernmental Panel on Climate Change 5th Assessment Report, 2013.

Lead Author of Chapter 4 "Changes in Snow, Ice and Frozen Ground" in the Working Group 1 contribution to the Intergovernmental Panel on Climate Change 4th Assessment Report, 2007.

KEY PUBLICATIONS

Fyfe, J.C., K. von Salzen, N.P. Gillett, V.K. Arora, G.M. Flato, J.R. McConnell, 2013: One hundred years of Arctic surface temperature variation due to anthropogenic influece. Nature, 3:2645, doi: 10.1038/srep02645.

Merryfield, W., W. Lee, G. Boer, V. Kharin, J. Scinocca, G. Flato, R. Ajayamohan, J. Fyfe, Y. Tang, and S. Polavarapu, 2013: The Canadian Seasonal to Interannual Prediction System. Part I: Models and Initialization. Mon. Wea. Rev. doi:10.1175/MWR-D-12-00216.1

Sigmond, M., J.C. Fyfe, G.M. Flato, V.V. Kharin, W.J. Merryfield, 2013, Seasonal forecast skill of Arctic sea ice area in a dynamical forecast system. Geophysical Research Letters, doi: 10.1002/grl.50129

Godlovitch, D., A. Monahan and G. Flato, 2012: An idealized stochastic model of sea ice thickness dynamics. Cold Regions Science and Technology, 78:14-30.

Gillett, N.P., Arora, V.K., Flato, G.M., Scinocca, J.F., von Salzen, K., 2012: Improved contstraints on 21st- century warming derived using 160 years of temperature observations. Geophys. Res. Lett., 39, doi:1-.1029/2011GL050226.

Flato, G.M., 2011: Earth System Models: An Overview. Wiley Interdisciplinary Reviews, Climate Change. doi: 10.1002/wcc.148 .

Arora, V.K., Scinocca, J.F., Boer, G.J., Christian, J.R., Denman, K.L., Flato, G.M., Kharin, V.V., Lee, W.G., Merryfield, W.J., 2011, Carbon emissions required to satisfy future representative concentration pathways of greenhouse gases. Geophys. Res. Lett., 38, LO5805, doi:10.1029/2010GL046270.

Yang, X-Y, J.C. Fyfe and G.M. Flato, 2010: The role of poleward energy transport in Arctic temperature evolution. Geophys. Res. Lett., in press.

Merryfield, W.J., W.-S. Lee, G.J. Boer, V.V. Kharin, B. Pal, J.F. Scinocca, and G.M. Flato, 2010: The first coupled historical forecasting project (CHFP1), Atmosphere-Ocean, in press.

Christian, J.R., V.K. Arora, G.J. Boer, C.L. Curry, K. Zahariev, K.L. Denman, G.M. Flato, W.G. Lee, W.J. Merryfield, N.T. Roulet and J.F. Scinocca, 2010: The global carbon cycle in the Canadian Earth System Model (CanESM1): Preindustrial control simulation, J. Geophys. Res., in press.

Arora, V.K., G.J. Boer, J.R. Christian, C.L. Curry, K.L. Denman, K. Zahariev, G.M. Flato, J.F. Scinocca, W.J. Merryfield, W.G. Lee, 2009: The effect of terrestrial photosynthesis down-regulation on the 20th century carbon budget simulated with the CCCma Earth System Model, J. Climate, 22: 6066-6088.

Sou, T. and G.M. Flato, 2009: Sea ice in the Canadian Arctic Archipelago: Modelling the past (1950-2004) and the future (2041-2060). J. Climate, 22: 2181-2198.

Saenko, O.A., A.J. Weaver, D.Y. Robitaille, and G.M. Flato, 2007: Warming of the subpolar Atlantic triggered by freshwater discharge at the continental boundary. Geophys. Res. Lett., 34, doi:10.1029/2007GL030674 .

Lemke, P., J. Ren, R. Alley, I. Allison, J. Carrasco, G. Flato, Y. Fuji, G. Kaser, P. Mote, R. Thomas, and T. Zhang, 2007: Observations: Changes in Snow, Ice and Frozen Ground, Chapter 4 in IPCC 2007: Climate Change 2007- The Physical Science Basis, Cambridge U. Press.

Dumas, J.A. , H. Melling, G.M. Flato, 2007: Late-summer pack ice in the Canadian Archipelago: Thickness observations from a ship in transit, Atmosphere-Ocean, 45(1): 57-70.

Dumas, J.A., G.M. Flato, and R.D. Brown, 2006: Future Projections of Landfast Ice Thickness and Duration in the Canadian Arctic, J. Climate, 19: 5175-5189

Stouffer, R.J., J. Yin, J. M. Gregory, K. W. Dixon, M. J. Spelman, W. Hurlin, A. J. Weaver, M. Eby, G. M. Flato, H. Hasumi, A. Hu, J. Jungclause, I. V. Kamenkovich, A. Levermann, M. Montoya, S. Murakami, S. Nawrath, A. Oka, W. R. Peltier, D. Y. Robitaille, A. Sokolov, G. Vettoretti, N. Weber, 2006: Investigating the Causes of the Response of the Thermohaline Circulation to Past and Future Climate Changes, J. Climate, 19(8): 1365–1387.

Flato, G.M. and CMIP contributors, 2004: Sea-ice climate and sensitivity as simulated by global climate models, Climate Dynamics, 23: 229-241.

Boer, G.J., B. Yu, S.-J. Kim and G.M. Flato, 2004: Is there observational support for an El Niño-like pattern of future global warming? Geophys. Res. Lett. 31, L06201, doi:10.1029/2003GL018722.

Duguay, C.R., G.M. Flato, M.O. Jeffries, P. Ménard, K. Morris, and W.R. Rouse, 2003: Ice cover variability on shallow lakes at high latitudes: model simulations and observations. Hydrological Processes, 17(17): 3465-3483.

Dumas, J.A., G.M. Flato and A.J. Weaver, 2003: The impact of varying atmospheric forcing on the thickness of Arctic multi-year sea ice, Geophys. Res. Lett., 30(18), 1918, doi:10.1029/2003GL017433.

Flato, G.M., 2003: Sea Ice Modelling. Chapter 9 in Mass Balance of the Cryosphere: Observations and Modelling of Contemporary and Future Changes, eds. J. Bamber and A. Payne, Cambridge University Press, pg. 367-389.

Ménard P., C.R. Duguay, F.C. Pivot, G.M. Flato, and W.R. Rouse, 2003. Sensitivity of Great Slave Lake ice cover to climate variability and climatic change. Proceedings of the 16th International Symposium on Ice, Dunedin, New Zealand, 2-6 December 2002, Vol. 3, pp. 57-63.

Kim, S.-J., G.M. Flato, G.J. Boer, 2003: A coupled climate model simulation of the Last Glacial Maximum, Part 2: Approach to equilibrium. Climate Dynamics, 20:635-661.

Ménard, P., Duguay, C.R., G.M. Flato, W.R. Rouse, 2002: Simulation of ice phenology on Great Slave Lake, Northwest Territories, Canada. Hydrological Processes, 16:3691-3706.

Kim, S.-J., G.M. Flato, G.J. Boer and N.A. McFarlane, 2002: A coupled climate model simulation of the Last Glacial Maximum, Part 1: Transient multi-decadal response. Climate Dynamics, 19:515-537.

Saenko, O.A., G.M. Flato and A.J. Weaver, 2002: Improved representation of sea- ice processes in climate models. Atmosphere-Ocean, 40(1):21-43.

Bitz, C.M., J.C. Fyfe, and G.M. Flato, 2002: Sea ice response to wind forcing from AMIP models. J. Climate, 15:522-536.

Gregory, J.M., J.A. Church, G.J. Boer, K.W. Dixon, G.M. Flato and 4 others, 2002: Comparison of results from several AOGCMs for global and regional sea-level change 1900-2100. Climate Dynamics, 18:225-240.

Davey, M.K., M. Huddleston, K.R. Sperber, P. Braconnot, F. Bryan, D. Chen, R.A. Colman, C. Cooper, U. Cubasch, P. Delecluse, D. DeWitt, L. Fairhead,G. Flato and 24 others, 2002: STOIC: A study of coupled model climatology and variability in tropical ocean regions. Climate Dynamics, 18:403-420.

Latif, M., K. Sperber, J. Arblaster, P. Braconnot, D. Chen, A. Colman, U. Cubasch, C. Cooper, P. Delecluse, D. Dewitt, L. Fairhead, G. Flato, and 22 others, 2002: ENSIP: The El Nino simulation intercomparison project. Climate Dynamics, 18:255-276.

Flato, G.M. and G.J. Boer, 2001: Warming asymmetry in climate change simulations. Geophys. Res. Lett., 28:195-198.

Weaver, R.L.S., K. Steffen, J. Heinrichs, J. Maslanik, and G.M. Flato. 2000: Data assimilation in sea ice monitoring. Annals of Glaciology, 31:327-332.

Schramm, J.L. G.M. Flato and J.C. Curry. 2000: Towards the modelling of enhanced basal melting in ridge keels. J. Geophys. Res., 105(C6):14,081-14,092.

Goyette, S., N.A. McFarlane, and G.M. Flato. 2000: Application of the Canadian Regional Climate Model to the Laurentian Great Lakes region: Implementation of a lake model. Atmosphere-Ocean, 38:481-503.

Covey, C., A. Abe-Ouchi, G.J. Boer, B.A. Boville, U. Cubasch, L. Fairhead, G.M. Flato, plus 16 others. 2000: The seasonal cycle in coupled ocean-atmosphere general circulation models. Climate Dynamics, 16:775-787.

Flato, G.M., G.J. Boer, W.G. Lee, N.A. McFarlane, D. Ramsden, M.C. Reader, and A.J. Weaver. 2000: The Canadian Centre for Climate Modeling and Analysis Global Coupled Model and its Climate. Climate Dynamics, 16:451-467.

Boer, G.J., G.M. Flato, M.C. Reader, and D. Ramsden. 2000: A transient climate change simulation with greenhouse gas and aerosol forcing: experimental design and comparison with the intrumental record from the 20th century. Climate Dynamics, 16:405-425.

Boer, G.J., G.M. Flato, and D. Ramsden. 2000: A transient climate change simulation with greenhouse gas and aerosol forcing: projected climate change in the 21st century. Climate Dynamics, 16:427-450.

Kreyscher, M., M. Harder, P. Lemke and G.M. Flato. 2000: Results of the Sea Ice Model Intercomparison Project: Evaluatoin of sea-ice rheology schemes for use in climate simulations. J. Geophys. Res., 105, (C5), 11299 - 11320.

Monahan, A.H., J.C. Fyfe and G.M. Flato. 2000: A regime view of northern hemisphere atmospheric variability and change under global warming. Geophys. Res. Lett. 27, 1139-1142.

Steele, M. and G.M. Flato. 2000: Growth, Melt, and Modelling: A Survey. Chapter 23 in The Freshwater Budget of the Arctic Ocean, E.L. Lewis et al. (eds.), Kluwer, 549-587.

Fyfe, J.C., G.J. Boer, and G.M. Flato. 1999: The Arctic and Antarctic Oscillations and their Projected Changes Under Global Warming. Geophys. Res. Lett., 26, 1601-1604.

Hanesiak, J.M., D.G. Barber, and G.M. Flato. 1999. The role of diurnal processes in the seasonal evolution of sea ice and its snow cover. J. Geophys. Res., 104, 13593- 13604.

Fyfe, J.C. and G.M. Flato. 1999. Enhanced climate change and its detection over the Rocky Mountains. J. Clim., 12:230-243.

Goodison, B.E., R.D. Brown, M.M. Brugman, C.R. Duguay, G.M. Flato, E.F. LeDrew, and A.E. Walker, 1999: CRYSYS - Use of the cryospheric system to monitor global change in Canada: Overview and progress. Canadian Journal of Remote Sensing, 25, 3-11.

Flato, G.M. 1998. The thickness variable in sea-ice models. Atmos.-Ocean, 36(1): 29-36.

Randall, D., J. Curry, D. Battisti, G. Flato, plus 6 others. 1998. Status and outlook for large-scale modeling of atmosphere-ice-ocean interactions in the Arctic. Bull. Am. Meteorol. Soc., 79(2):197-217.

Flato, G.M. and D. Ramsden. 1997. Sensitivity of an atmospheric general circulation model to the parameterization of leads in sea-ice. Annals of Glaciology, 25:96- 101.

Lemke, P., W.D. Hibler III, G.M. Flato, M. Harder, and M. Kreyscher. 1997. On the improvement of sea ice models for climate simulations: The sea ice model intercomparison project. Annals of Glaciology, 25:183-187.

Flato, G.M. and R.D. Brown. 1996. Variability and climate sensitivity of landfast Arctic sea ice. J. Geophys. Res., 101(C10):25,767-25,777.

Flato, G.M. and W.D. Hibler III. 1995. Ridging and strength in modelling the thickness distribution of Arctic sea ice. J. Geophys. Res., 100(C9):18,611-18,626.

Flato, G.M. 1995. Spatial and temporal variability of Arctic ice thickness. Annals of Glaciology, 21:323-329.

Flato, G.M. 1994. Review of: "Microwave Remote Sensing of Sea Ice". Bull. Am. Meteorol. Soc., Vol. 75, No. 5, pp.866-868. [Invited Book Review]

Tang, B., G.M. Flato, and G. Holloway. 1994. A study of Arctic sea ice and sea level pressure using POP and neural network methods. Atmos.-Ocean, 32, 507-529.

Flato, G.M. 1993. A particle-in-cell sea-ice model. Atmos.-Ocean, 31, 339-358.

Flato, G.M. and W.D. Hibler III. 1992. Modeling pack ice as a cavitating fluid. J. Phys. Oceanogr., 22, 626-651.

Hibler, W.D. III and G.M. Flato. 1992. Sea Ice Models. Chapter 12 in Climate System Modeling, K.E. Trenberth (ed.), Cambridge University Press.

Ip, C.F., W.D. Hibler III, and G.M. Flato. 1991. On the effect of rheology on seasonal sea ice simulations. Annals of Glaciology, 15, 17-25.

Flato, G.M. and W.D. Hibler III. 1991. An initial numerical investigation of the extent of sea ice ridging. Annals of Glaciology, 15, 31-36.

Hopkins, M.A., W.D. Hibler III, and G.M. Flato. 1991. On the numerical simulation of the sea ice ridging process. J. Geophys. Res., 96, 4809-4820.

Flato, G.M. and W.D. Hibler III. 1990. On a simple sea ice dynamics model for climate studies. Annals of Glaciology, 14, 72-77.

Flato, G.M. and W.D. Hibler III. 1989. The effect of ice pressure on marginal ice zone dynamics. IEEE Trans. on Geoscience and Remote Sensing, 27, 514-521.

Expertise Categories associated with this S&T Expert:

Air
     Adaptation & Impacts
          Climate
          Computer analysis and modelling
          Environmental prediction
Arctic & Northern
     Ice
Climate
     Climate Change and Processes
          Adaptation and impacts
          Effects
          Prediction
          Trends and variability
     Climate Modelling
Water
     Ice
          Cryospheric
          Sea ice modelling
Weather & Meteorology
     Atmospheric Modelling
          Environmental prediction
          Numeric modelling