101-9 Mountain Waves & Turbulence

Question 1

Mountain waves conditions necessary:

Answer 1

1. Wind speed greater than or = to 30kts
2. Wind direction perpendicular to mountain ridge
3. Stable air

Question 2

3 Cloud associated w/ mountain waves

Answer 2

1. Cirrocumulus standing lenticular (CCSL)
2. Altocumulus standing lenticular (ACSL)
3. Rotor clouds

Question 3

Types of turbulence

Answer 3

1. Light
2. Moderate
3. Severe
4. Extreme

Question 4

Where can CAT be found?

Answer 4

-jet streams, mountain waves, cirriform clouds (non convective turb)

Climb when temp is rising