1. Pseudo – Adiabatic Diagrams or Thunderstorms are Heat Engines that redistribute heat

4. 00z (8am EDT) AltitudeTempDew Pt 30,000230 25,000268 18,0003010 14,0003020 10,0005040 6,0006755 4,0007060 3,0007564 1,5008468 SFC91 70

5. 00z (8am EDT) AltitudeTempDew Pt 30,000230 25,000268 18,0003010 14,0003020 10,0005040 6,0006755 4,0007060 3,0007564 1,5008468 SFC91 70

6. 00z (8am EDT) AltitudeTempDew Pt 30,000230 25,000268 18,0003010 14,0003020 10,0005040 6,0006755 4,0007060 3,0007564 1,5008468 SFC91 70 What’s Dew Point?

7. 00z (8am EDT) AltitudeTempDew Pt 30,000230 25,000268 18,0003010 14,0003020 10,0005040 6,0006755 4,0007060 3,0007564 1,5008468 SFC91 70 What’s Dew Point? the opposite of don’t point

8. What is the maximum amount of water vapor that the surface air can hold at 91 degrees? 30 How much water vapor is in the air next to the ground (Dew Point is 70 degrees)? 15 What is the Relative Humidity? 50 % What’s Dew Point?

9. What will be the low temperature tonight?

10. Temperature Inversion What will be the low temperature tonight?

11. z - 5 hrs = EST z - 4 hrs = EDT 00z – 4 hrs = 8 pm EDT

12. z - 5 hrs = EST z - 4 hrs = EDT 00z – 4 hrs = 8 pm EDT 06z – 4 hrs = 2 am EDT  Dew  Fog  Clouds

13. z - 5 hrs = EST z - 4 hrs = EDT 00z – 4 hrs = 8 pm EDT  Dew  Fog  Clouds 12z – 4 hrs = 8 am EDT 06z – 4 hrs = 2 am EDT

14. z - 5 hrs = EST z - 4 hrs = EDT 00z – 4 hrs = 8 pm EDT  Dew  Fog  Clouds 12z – 4 hrs = 8 am EDT  Calm  Clear Sky (CAVU) 06z – 4 hrs = 2 am EDT

15. z - 5 hrs = EST z - 4 hrs = EDT 00z – 4 hrs = 8 pm EDT  Dew  Fog  Clouds 12z – 4 hrs = 8 am EDT  Calm  Clear Sky (CAVU) 06z – 4 hrs = 2 am EDT

16. z - 5 hrs = EST z - 4 hrs = EDT 00z – 4 hrs = 8 pm EDT  Dew  Fog  Clouds 12z – 4 hrs = 8 am EDT  Calm  Clear Sky (CAVU) 06z – 4 hrs = 2 am EDT 15z – 4 hrs = 11 am EDT

17. z - 5 hrs = EST z - 4 hrs = EDT 00z – 4 hrs = 8 pm EDT  Dew  Fog  Clouds 12z – 4 hrs = 8 am EDT  Calm  Clear Sky (CAVU) 06z – 4 hrs = 2 am EDT  Land Temp = 92 15z – 4 hrs = 11 am EDT

18. z - 5 hrs = EST z - 4 hrs = EDT 00z – 4 hrs = 8 pm EDT  Dew  Fog  Clouds 12z – 4 hrs = 8 am EDT  Calm  Clear Sky (CAVU) 06z – 4 hrs = 2 am EDT 15z – 4 hrs = 11 am EDT  Land Temp = 92

19. z - 5 hrs = EST z - 4 hrs = EDT 00z – 4 hrs = 8 pm EDT  Dew  Fog  Clouds 12z – 4 hrs = 8 am EDT  Calm  Clear Sky (CAVU) 06z – 4 hrs = 2 am EDT 15z – 4 hrs = 11 am EDT  Land Temp = 92  Wind fills in  No clouds yet

20. Land Temp = 100 Raising (Lifting) air cools to Dew Point Condensation LCL 18z – 4 hrs = 2 pm EDT

21. Land Temp = 100 Raising (Lifting) air cools to Dew Point Condensation LCL 18z – 4 hrs = 2 pm EDT

22. Land Temp = 100 Raising (Lifting) air cools to Dew Point Condensation LCL 18z – 4 hrs = 2 pm EDT

23. Land Temp = 100 Raising (Lifting) air cools to Dew Point Condensation LCL 18z – 4 hrs = 2 pm EDT

24. Cu

25. Cb

28. Dewpoint 90 o F

29. Hurricanes

32. Pseudo – Adiabatic Diagrams or Thunderstorms are Heat Engines that redistribute heat