Cirrus castellanus or Cirrus castellatus[1] is a species of cirrus cloud. Its name comes from the word castellanus, which means of a fort, of a castle in Latin.[2] Like all cirrus, this species occurs at high altitudes. It appears as separate turrets rising from a lower-level cloud base. Often these cloud turrets form in lines, and they can be taller than they are wide.[3] This cloud species is usually dense in formation.[4]
| Cirrus castellanus | |
|---|---|
 | |
| Abbreviation | Ci cas |
| Symbol |  |
| Genus | Cirrus (curl) |
| Species | castellanus (castle) |
| Altitude | Above 6,000 m (Above 20,000 ft) |
| Classification | Family A (High-level) |
| Appearance | A series of dense lumps, or "towers" of cirrus, connected by a thinner base. |
| Precipitation | No |
See also
References
External links
- International Cloud Atlas - Cirrus fibratus Archived 2016-01-21 at the Wayback Machine