2009-2010 年冬季に発生した寒波事例の解析

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2009-2010 年冬季に発生した寒波事例の解析

  1. 1.  ⽇日     ⼤大   ⽣生 Dec.18 Z500 T850     ⽥田       ⽴立立     ⼤大 ⾃自     ⼤大 mehori@jamstec.go.jp / mehori@climate.jp
  2. 2. ⽇日 +0.81 +0.71
  3. 3. 1 2009 12/18 12 / 03 12 / 09 12 / 18 Z500 ⻑⾧長 ⻑⾧長   T850
  4. 4. ⽉月
  5. 5. 2 2009 11/ 3 10 / 24 11 / 03 Z500 ⻑⾧長 ⻄西 T850 ⽇日
  6. 6. 3 2009 11/17 10 / 05 11 / 17 Z500 ⻄西 T850
  7. 7. 4 2009 10/10 10 / 03 10 / 10 Z500 T850
  8. 8. 4 2010 4/17 Z500 4/9 4 / 14 4/17 T850
  9. 9. ⽇日 Area Averaged Indices 300 70-90N 0-100E 0 4.0 45-65N 40-120E -4.0 8.0 35-45N 120-140E -8.0 10 11 12 1 2 3
  10. 10. AO / NAO Index AO NAO
  11. 11. ⽇日 ⾜足
  12. 12. NFLUENCE OF ARCTIC SEA ICE ON EURASIA L08707 L08707 HONDA ET AL.: INFLUENCE OF ARCTIC SEA IC       Figure 3. Same as in Figures 2c and 2d but for (a) 250-hPa geopotential ptember. Solid lines indicate 50% sea-ice concentration for 2007 (blue), 2005 meridional velocity associated with transient eddies with periods shor 250-hPa
  13. 13. t - 14 Z500 T850
  14. 14. t - 13 Z500 T850
  15. 15. t - 12 Z500 T850
  16. 16. t - 11 Z500 T850
  17. 17. t - 10 Z500 T850
  18. 18. t - 09 Z500 T850
  19. 19. t - 08 Z500 T850
  20. 20. t - 07 Z500 T850
  21. 21. t - 06 Z500 T850
  22. 22. t - 05 Z500 T850
  23. 23. t - 04 Z500 T850
  24. 24. t - 03 Z500 T850
  25. 25. t - 02 Z500 T850
  26. 26. t - 01 Z500 T850
  27. 27. t - 00 Z500 T850
  28. 28. 2009-2010 10 1 11 2 12 3
  29. 29. ⼆二 ⽣生 ⾼高
  30. 30. 2009.12 : NASA
  31. 31. H 2009.12 : NASA
  32. 32. H 2009.12 : NASA
  33. 33. H 2009.12 : NASA
  34. 34. H 2009.12 : NASA
  35. 35. H L H L 2009.12 : NASA
  36. 36. H L H L 2009.12 : NASA
  37. 37. Thank You!
  38. 38. 17:15 B 2009/2010

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