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| Cirrocumulus undulatus cloud | |
|---|---|
Cirrocumulus undulatus clouds | |
| Abbreviation | Cc un |
| Symbol | |
| Genus | Cirrus (curl) -cumulus (heaped) |
| Variety | undulatus (undulated) |
| Altitude | Above 6,000 m (Above 20,000 ft) |
| Appearance | wavy heaps of cloudlets |
| Precipitation cloud? | Virga only |
Cirrocumulus undulatus is a variety of cirrocumulus cloud. The name cirrocumulus undulatus is derived from Latin, meaning "diversified as with waves".[1] They have a rippled appearance due to wind shear and usually cover only a small portion of the sky. They appear in bands as small patches or layers. Occasionally, they comprise two or more wave forms superposed upon one another.[2] The individual cloudlets can either be circular or elongated in the direction of the rows.[3]

Template:Cirrocumulus cloud types