1. Chapter 9 Weather Patterns
The Atmosphere 10e Lutgens & Tarbuck Power Point by Michael C. LoPresto

2. 1993-The Storm of the Century

5. Idealized Middle-latitude Cyclone

6. Fronts

7. Warm Fronts

8. Warm Front Precipitation

9. Cold Front

10. Thunderstorm Development along a Cold Front

11. Occluded Front

12. Warm
and
Cold
-type
Occlusions

13. Stages
in the
Life Cycle
of a
Middle
-latitude
Cyclone

17. Weather Map Showing Middle-latitude Cyclone

18. Cloud Patterns
Associated
with a
Middle-latitude
Cyclone

19. Along Line North of Low-Pressure Center
Line through Warm-Sector

20. Relationship of Flow Pattern Aloft
to Surface Cyclones and Anticyclones

21. Convergence and Divergence Aloft Support
Surface Anticyclonic and Cyclonic Circulation

23. Major Sites of Cyclone Formation

24. Typical Paths of Cyclonic Storms

25. Steering of
Mid-latitude
Cyclone

26. Cold Anticyclone―Outbreak of Frigid Arctic Air

27. Cold Outbreak of Arctic Air

28. Atmospheric
Hazard
Great Flood
of 1993

29. Violent
Spring
Weather
March 23

30. Violent
Spring
Weather
March 24

31. Violent
Spring
Weather
March 25

32. Paralyzing Blizzard Strikes the North-Central United States

34. Mature
Mid-latitude
Cyclone

35. Chapter 9
END