Scientists say hurricanes are getting more severe because of global warming. What do you think? Here's 50 years of hurricane data to ponder.

1. 50 years ofFURY Are Atlantic hurricanesgetting more severe?1959 - 2008

2. The Atlantic Ocean producesseveral hurricanesper year © Bruce Gabrielle, 2011 www.speakingppt.com 2

3. © Bruce Gabrielle, 2011 www.speakingppt.com 3 They typically come from the south, battering the Southeastern United States, Mexico and the Caribbean

4. 2005 was the worst hurricane seasonon record © Bruce Gabrielle, 2011 www.speakingppt.com 4

5. © Bruce Gabrielle, 2011 www.speakingppt.com 5 Hurricane Katrina 1,836 dead $108 billion damages

6. © Bruce Gabrielle, 2011 www.speakingppt.com 6 Hurricane Wilma 62 dead $29 billion damages

7. © Bruce Gabrielle, 2011 www.speakingppt.com 7 Hurricane Rita 120 dead $11 billion damages

8. © Bruce Gabrielle, 2011 www.speakingppt.com 8 Hurricane Emily 17 dead $1 billion damages

9. © Bruce Gabrielle, 2011 www.speakingppt.com 9 Hurricane Dennis 89 dead $4.5 billion damages

10. Some scientists believehurricanes are becoming more severe © Bruce Gabrielle, 2011 www.speakingppt.com 10

11. Because of global warming © Bruce Gabrielle, 2011 www.speakingppt.com 11

12. Let’s look at the data © Bruce Gabrielle, 2011 www.speakingppt.com 12

13. © Bruce Gabrielle, 2011 www.speakingppt.com 13 In order for a storm to qualify as a hurricane, it must have 74 mph winds Miles per hour 74 mph

14. © Bruce Gabrielle, 2011 www.speakingppt.com 14 How fast is that? Miles per hour 74 mph

15. © Bruce Gabrielle, 2011 www.speakingppt.com 15 Miles per hour 30 30 mph Hard to use an umbrella

16. © Bruce Gabrielle, 2011 www.speakingppt.com 16 Miles per hour 40 40 mph Difficult to walk against the wind

17. © Bruce Gabrielle, 2011 www.speakingppt.com 17 Miles per hour 50 50 mph Shingles blown off roofs

18. © Bruce Gabrielle, 2011 www.speakingppt.com 18 Miles per hour 60 60 mph Trees uprooted

19. © Bruce Gabrielle, 2011 www.speakingppt.com 19 Miles per hour 74 74 mph Widespread damage

20. © Bruce Gabrielle, 2011 www.speakingppt.com 20 There are different Categories of hurricanes, based on wind speed Miles per hour

21. © Bruce Gabrielle, 2011 www.speakingppt.com 21 156 mph or higher Category 5 131-155 mph Category 4 111-130 mph Category 3 96-110 mph Category 2 Miles per hour 74-95 mphCategory 1

22. It’s hard to imagine what 180 mph windsfeels like © Bruce Gabrielle, 2011 www.speakingppt.com 22

23. But try this © Bruce Gabrielle, 2011 www.speakingppt.com 23

24. © Bruce Gabrielle, 2011 www.speakingppt.com 24 Drive down the highway at 60 mph And stick your head out the window

25. © Bruce Gabrielle, 2011 www.speakingppt.com 25 Now triple that

26. Let’s look at the wind speeds of some of those disastrous 2005 hurricanes © Bruce Gabrielle, 2011 www.speakingppt.com 26

27. © Bruce Gabrielle, 2011 www.speakingppt.com 27 Hurricane Katrina 175 mph max speed Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

28. © Bruce Gabrielle, 2011 www.speakingppt.com 28 Hurricane Wilma 185 mphmax speed Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

29. © Bruce Gabrielle, 2011 www.speakingppt.com 29 Hurricane Rita 180 mph max speed Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

30. © Bruce Gabrielle, 2011 www.speakingppt.com 30 Hurricane Emily 160 mphmax speed Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

31. © Bruce Gabrielle, 2011 www.speakingppt.com 31 Category 5 Hurricane Dennis 150 mphmax speed Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

32. 2005 was a record year for Atlantic hurricanes © Bruce Gabrielle, 2011 www.speakingppt.com 32

33. You decide……are Atlantic hurricanes getting more severe? © Bruce Gabrielle, 2011 www.speakingppt.com 33

34. Let’s look at the wind speeds of 50 yearsof the worst Atlantic hurricanes © Bruce Gabrielle, 2011 www.speakingppt.com 34

35. © Bruce Gabrielle, 2011 www.speakingppt.com 35 1959 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

36. © Bruce Gabrielle, 2011 www.speakingppt.com 36 1960 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

37. © Bruce Gabrielle, 2011 www.speakingppt.com 37 1961 Category 5 Category 4 Category 3 Category 2 Miles per hour Hurricane Esther lasted 17 days Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

38. © Bruce Gabrielle, 2011 www.speakingppt.com 38 1962 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

39. © Bruce Gabrielle, 2011 www.speakingppt.com 39 1963 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

40. © Bruce Gabrielle, 2011 www.speakingppt.com 40 1964 Category 5 Category 4 Category 3 Hurricane Cleo lasted 17 days Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

41. © Bruce Gabrielle, 2011 www.speakingppt.com 41 1965 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

42. © Bruce Gabrielle, 2011 www.speakingppt.com 42 1966 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 1 14 15 16 17 18 19 20 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

43. © Bruce Gabrielle, 2011 www.speakingppt.com 43 1967 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

44. © Bruce Gabrielle, 2011 www.speakingppt.com 44 1968 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

45. © Bruce Gabrielle, 2011 www.speakingppt.com 45 1969 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

46. © Bruce Gabrielle, 2011 www.speakingppt.com 46 1970 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

47. © Bruce Gabrielle, 2011 www.speakingppt.com 47 1971 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

48. © Bruce Gabrielle, 2011 www.speakingppt.com 48 1972 Category 5 No Category 1 or higher hurricanes in Atlantic in 1972 Category 4 Category 3 Category 2 Miles per hour Category 1 Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

49. © Bruce Gabrielle, 2011 www.speakingppt.com 49 1973 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

50. © Bruce Gabrielle, 2011 www.speakingppt.com 50 1974 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

51. © Bruce Gabrielle, 2011 www.speakingppt.com 51 1975 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

52. © Bruce Gabrielle, 2011 www.speakingppt.com 52 1976 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

53. © Bruce Gabrielle, 2011 www.speakingppt.com 53 1977 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

54. © Bruce Gabrielle, 2011 www.speakingppt.com 54 1978 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

55. © Bruce Gabrielle, 2011 www.speakingppt.com 55 1979 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

56. © Bruce Gabrielle, 2011 www.speakingppt.com 56 1980 Category 5 Category 4 Category 3 Hurricane Frances lasted 15 days Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

57. © Bruce Gabrielle, 2011 www.speakingppt.com 57 1981 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

58. © Bruce Gabrielle, 2011 www.speakingppt.com 58 1982 Category 5 No Category 1 or higher hurricanes in Atlantic in 1982 Category 4 Category 3 Category 2 Miles per hour Category 1 Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

59. © Bruce Gabrielle, 2011 www.speakingppt.com 59 1983 Category 5 No Category 1 or higher hurricanes in Atlantic in 1983 Category 4 Category 3 Category 2 Miles per hour Category 1 Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

60. © Bruce Gabrielle, 2011 www.speakingppt.com 60 1984 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

61. © Bruce Gabrielle, 2011 www.speakingppt.com 61 1985 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

62. © Bruce Gabrielle, 2011 www.speakingppt.com 62 1986 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Hurricane Charley lasted 17 days Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

63. © Bruce Gabrielle, 2011 www.speakingppt.com 63 1987 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

64. © Bruce Gabrielle, 2011 www.speakingppt.com 64 1988 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

65. © Bruce Gabrielle, 2011 www.speakingppt.com 65 1989 Category 5 Category 4 Category 3 Category 2 Miles per hour Hurricanes Felix and Hugo lasted 16 days Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

66. © Bruce Gabrielle, 2011 www.speakingppt.com 66 1990 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

67. © Bruce Gabrielle, 2011 www.speakingppt.com 67 1991 Category 5 No Category 1 or higher hurricanes in Atlantic in 1991 Category 4 Category 3 Category 2 Miles per hour Category 1 Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

68. © Bruce Gabrielle, 2011 www.speakingppt.com 68 1992 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

69. © Bruce Gabrielle, 2011 www.speakingppt.com 69 1993 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

70. © Bruce Gabrielle, 2011 www.speakingppt.com 70 1994 Category 5 No Category 1 or higher hurricanes in Atlantic in 1994 Category 4 Category 3 Category 2 Miles per hour Category 1 Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

71. © Bruce Gabrielle, 2011 www.speakingppt.com 71 1995 Category 5 Hurricanes Luis, Iris and Felix lasted 18 days Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

72. © Bruce Gabrielle, 2011 www.speakingppt.com 72 1996 Category 5 Category 4 Hurricane Edouard lasted 18 days Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

73. © Bruce Gabrielle, 2011 www.speakingppt.com 73 1997 Category 5 No Category 1 or higher hurricanes in Atlantic in 1997 Category 4 Category 3 Category 2 Miles per hour Category 1 Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

74. © Bruce Gabrielle, 2011 www.speakingppt.com 74 1998 Category 5 Category 4 Hurricane Katrina (1998) lasted 22 days Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

75. © Bruce Gabrielle, 2011 www.speakingppt.com 75 1999 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

76. © Bruce Gabrielle, 2011 www.speakingppt.com 76 2000 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

77. © Bruce Gabrielle, 2011 www.speakingppt.com 77 2001 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

78. © Bruce Gabrielle, 2011 www.speakingppt.com 78 2002 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

79. © Bruce Gabrielle, 2011 www.speakingppt.com 79 2003 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

80. © Bruce Gabrielle, 2011 www.speakingppt.com 80 2004 Category 5 Category 4 Hurricane Ivan lasted 22 days Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

81. © Bruce Gabrielle, 2011 www.speakingppt.com 81 2005 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

82. © Bruce Gabrielle, 2011 www.speakingppt.com 82 2006 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

83. © Bruce Gabrielle, 2011 www.speakingppt.com 83 2007 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

84. © Bruce Gabrielle, 2011 www.speakingppt.com 84 2008 Category 5 Category 4 Category 3 Category 2 Miles per hour Category 1 Wind speeds measured every 6 hours Day 1 2 3 4 5 6 7 8 9 10 11 12 13 Source: NOAA Satellite and Information Services http://www.ncdc.noaa.gov/oa/ibtracs/index.php a

85. © Bruce Gabrielle, 2011 www.speakingppt.com 85 What do you think?

86. Photo Credits © Bruce Gabrielle, 2011 www.speakingppt.com 86

87. Bruce GabrielleAuthor, Speaking PowerPoint © Bruce Gabrielle, 2011 www.speakingppt.com 87 PowerPoint training PowerPoint consulting Follow me @speakingppt Contact me www.speakingppt.com