Translucidus (cloud variety)

Cloud variety that lets light through

Translucidus is a cloud variety. It appears in altocumulus, altostratus, stratus, and stratocumulus clouds. The cloud variety is very recognizable, with its defining feature being that it is translucent, and that it gives away the location of the Sun and Moon. Sometimes, it lets stars in the night sky be visible.[1] It is the opposite of the cloud variety opacus, which isn't translucent, but opaque.[2][3] [4]

The cloud variety manifests in clouds with thin water particles or ice crystals.

Translucidus
Altostratus translucidus
Abbreviationtr
GenusAltostratus, altocumulus, stratocumulus, stratus
Varietytranslucidus
Altitude0-7,000 m
(0-23,000 ft)
Appearancetransparent cloud that gives away the location of the Sun and Moon
PrecipitationDepends on the cloud type this variety is appearing in

Examples

  • Altostratus translucidus pannus
    Altostratus translucidus pannus
  • Altocumulus translucidus
    Altocumulus translucidus
  • Stratus translucidus
    Stratus translucidus
  • Stratocumulus stratiformis translucidus undulatus
    Stratocumulus stratiformis translucidus undulatus

See also

  • Perlucidus (cloud variety)
  • Opacus (cloud variety)

References

  1. ^ "Translucidus".
  2. ^ "Translucidus".
  3. ^ "Translucidus".
  4. ^ "Translucidus - Glossary of Meteorology". Glossary.ametsoc.org. 2012-04-25. Retrieved 2022-08-12.
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Cloud genera and selected species, supplementary features, and other airborne hydrometeors - WMO Latin terminology except where indicated
Mesospheric
Extreme-level
80–85 km
Noctilucent (NLC)
Polar mesospheric clouds
  • Noctilucent type I veils
  • Noctilucent type II bands
  • Noctilucent type III billows
  • Noctilucent type IV whirls
Stratospheric
Very high-level
15–30 km
Nacreous polar stratospheric clouds (PSC)
  • Cirriform nacreous
  • Lenticular nacreous
Nitric acid and water
polar stratospheric clouds (PSC)
  • No differentiated sub-types; tends to resemble cirrostratus
Tropospheric
High-level
3–18 km
Cirrus (Ci)
Species
Ci-only varieties
Cirrocumulus (Cc)
Species
Cirrostratus (Cs)
Species
High-level-only
mutatus cloud
  • Mutatus non-height specific (see below)
Medium-level
2–8 km
Altocumulus (Ac)
Species
Altostratus (As)
Nimbostratus (Ns)
Multi-level
Varieties
Low-level
0–2 km
Cumulonimbus (Cb)
Towering vertical
Species
Cb-only supplementary features
Cb-only accessories and other
Cumulus (Cu)
Variable vertical extent
Species
Other
Stratus (St)
Species
St-only genitus cloud and other
Stratocumulus (Sc)
Species
Low-level-only
supplementary features
Low-level-only
accessory cloud and other
Non-height
specific
Varieties
Supplementary features
Mother clouds
and human-made clouds
  • (Mother cloud)+genitus (e.g. cumulogenitus (cugen)
  • (Mother cloud)+mutatus (e.g. cumulomutatus (cumut)
  • Homogenitus (hogen)
  • Homomutatus (homut)