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Main Cloud Types
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Other Clouds
- Arcus
- Asperitas
- Cap / banner clouds
- Capillatus
- Castellanus
- Cataractagenitus
- Cauda (Tail cloud)
- Cavum (Fallstreak hole)
- Congestus
- Contrail (homogenitus)
- Duplicatus
- Diamond dust
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- Fibratus
- Flammagenitus (Pyrocumulus)
- Floccus
- Fluctus (Kelvin-Helmholtz)
- Fractus
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- Humilis
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- Lacunosus
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- Mediocris
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- Noctilucent
- Pannus
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- Pileus
- Praecipitatio
- Radiatus
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- 'Supercilium' (not official classification)
- Translucidus
- Tuba / Twister
- Uncinus
- Undulatus
- Velum
- Vertebratus
- Virga
- Volutus (Roll cloud)
Optical Effects
- 22° Halo
- 46° Halo
- Circumhorizon Arc
- Circumscribed halo
- Circumzenithal Arc
- Cloudbow / Fogbow
- Corona
- Crepuscular rays & shadows
- Diffuse arcs
- Green flash
- Glory
- Halos
- Helic arc
- Infralateral arc
- Iridescence
- Lower Sun Pillar
- Lower Tangent Arc
- Moonbow
- Moondogs
- Parhelic circle
- Parry antisolar arcs
- Parry arc
- Parry infralateral arc
- Parry supralateral arc
- Rainbow
- Sub parhelion
- Sub-sun
- Suncave parry arc
- Sun dog (Parhelion)
- Sun pillar
- Supernumerary bows
- Subparhelic circle
- Supralateral arc
- Upper tangent arc
- Wegener arc
A sunrise over the Inyo Mountains, spotted from Independence, California, US.
One thought on “Andrew Kirk”
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Orion 'surfing on a cloud' over Sandstonehenge, near Bluff, Utah, US
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Iridescence via altocumulus clouds over India
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An active sky with virga in the distance, near Winchester, Ontario, Canada
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Cumulus over National Taipei University, Taiwan
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A developing storm with rain falling in the distance, along the horizon, over Northern California, US
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Vibrant cirrus cloud formations that remind Modestino of burning flames, spotted over the National Park of Abruzzo, Barrea, Italy
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Asperitas in the late afternoon near Vermontville, Adirondacks, New York, US
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22-degree lunar halo over Port Melbourne, Victoria, Australia
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Cumulus spotted above the buildings in New York City, New York, US
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Contrails in the evening over Taipei City, Taiwan
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A plethora of colour on both the land and in the sky, during a spring sunset over Stephens Lake Park, Columbia, Missouri, US
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The marine layer that often graces the flanks of the mountain during the month of August, also known as "Fogust" per Anthony's description, seen near Mount Tamalpais, Marin County, California, US
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Moonrise over Bluff, Utah, US
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Iridescence over Malakwa, British Columbia, Canada
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Cirrus fibratus that is also bringing forth a couple of shadows between differing levels in the troposphere, spotted over Meinohama Fishing Port, Fukuoka City, Japan
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Mountains of fire!
Laurence