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A CMORPH ANALYSIS OF THE CONVECTIVE REGIME OVER BRAZIL

A CMORPH ANALYSIS OF THE CONVECTIVE REGIME OVER BRAZIL. Augusto J. Pereira Filho 1 Richard E. Carbone 2 John E. Janowiak 3 Phillip Arkin 4 John Tuttle 2 Ricardo Hallak 1 Hugo A. Karam 5 1 DAC/IAG, University of São Paulo, Brazil 2 TIMES/NCAR, USA 3 Climate Prediction Center/NOAA, USA

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A CMORPH ANALYSIS OF THE CONVECTIVE REGIME OVER BRAZIL

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  1. A CMORPH ANALYSIS OF THE CONVECTIVE REGIME OVER BRAZIL Augusto J. Pereira Filho1 Richard E. Carbone2 John E. Janowiak3 Phillip Arkin4 John Tuttle2 Ricardo Hallak1 Hugo A. Karam5 1DAC/IAG, University of São Paulo, Brazil 2TIMES/NCAR, USA 3Climate Prediction Center/NOAA, USA 4ESSIC, University of Maryland, College Park, USA 5Federal University of Rio de Janeiro, Brazil Presented by Cesar Beneti, SIMEPAR, Brazil Third Workshop of the International Precipitation Working Group October 23-27, 2006, Melbourne, Australia

  2. CMORPH RAINFALL ACCUMULATION 2003 2004 (mm) (mm) Third Workshop of the International Precipitation Working Group October 23-27, 2006, Melbourne, Australia

  3. GAUGE RAINFALL ACCUMULATION Third Workshop of the International Precipitation Working Group October 23-27, 2006, Melbourne, Australia

  4. CMORPH RAINFALL FREQUENCY 2003 2004 (mm) (mm) Third Workshop of the International Precipitation Working Group October 23-27, 2006, Melbourne, Australia

  5. HOURLY ACCUMULATION 2003 and 2004 (mm) Third Workshop of the International Precipitation Working Group October 23-27, 2006, Melbourne, Australia

  6. TIME OF MAXIMUM RAINFALL 2003 and 2004 (mm) (UTC) Third Workshop of the International Precipitation Working Group October 23-27, 2006, Melbourne, Australia

  7. HOVMÖLLER DIAGRAM Third Workshop of the International Precipitation Working Group October 23-27, 2006, Melbourne, Australia

  8. Third Workshop of the International Precipitation Working Group October 23-27, 2006, Melbourne, Australia

  9. HOVMÖLLER DIAGRAM Third Workshop of the International Precipitation Working Group October 23-27, 2006, Melbourne, Australia

  10. Third Workshop of the International Precipitation Working Group October 23-27, 2006, Melbourne, Australia

  11. HOVMÖLLER DIAGRAM Third Workshop of the International Precipitation Working Group October 23-27, 2006, Melbourne, Australia

  12. HOVMÖLLER DIAGRAM Third Workshop of the International Precipitation Working Group October 23-27, 2006, Melbourne, Australia

  13. Well define diurnal cycle 0o – 15º S; Thermal and topographic circulation northern coast; 2.5 time wave across the Amazon Basin; Convective systems move preferably westward; Longer than expected propagating systems; Few eastward waves with westward propagation; Hope for improving weather forecast – stats + NWP; Gravity waves, cold pools, and steering levels; Moving cold fronts tend to organized convection over Amazon; CONCLUSION Third Workshop of the International Precipitation Working Group October 23-27, 2006, Melbourne, Australia

  14. Work supported by: FAPESP and CNPq (BRAZIL) NCAR and ESSIC (USA) THE END Third Workshop of the International Precipitation Working Group October 23-27, 2006, Melbourne, Australia

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