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Main Cloud Types
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- Cumulonimbus
Other Clouds
- Arcus
- Asperitas
- Cap / banner clouds
- Capillatus
- Castellanus
- Cataractagenitus
- Cauda (Tail cloud)
- Cavum (Fallstreak hole)
- Congestus
- Contrail (homogenitus)
- Duplicatus
- Diamond dust
- Distrail
- Fibratus
- Flammagenitus (Pyrocumulus)
- Floccus
- Fluctus (Kelvin-Helmholtz)
- Fractus
- Homogenitus
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- Intortus
- Lacunosus
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- Morning Glory Cloud
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- Mediocris
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- Pileus
- Praecipitatio
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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 collection of Halos and Arcs over Anchorage, Alaska.
One thought on “Doug Short”
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Undulatus and Kelvin-Helmholtz (Fluctus) spotted at different levels of the troposphere, near North Devon, England
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Fluctus (Kelvin-Helmholtz) just below the view of the moon, spotted over Metheringham, Lincolnshire, England
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A storm system over Goldendale, Washington, US
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A semi-circle of cumulus over Khomeynishahr, Esfahan, Iran
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Iridescence over Taipei, Taiwan
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A faint red aurora borealis spotted over Crank, Merseyside, St. Helens, England
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A parade of cumulus clouds near Okanogan, Washington, US
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A "bird" in the sky over Gibraltar, British Overseas Territory
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Undulatus amidst a myriad of clouds over La Alpujarra, Andalusia, Spain
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An expansive display of altocumulus over New Taipei City, Taiwan
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A view from above the clouds, over Chetumal Bay, Yucatan Peninsula, Mexico
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Pannus stemming from a storm system, spotted over the Mission Mountain Range near Charlo, Montana, US
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A circling contrail spotted over Peekskill, New York, US
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Cumulus spotted during mid-day near Ruifang District, New Taipei City, Taiwan
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Altocumulus with some signs of lenticularis formations, spotted over El Paso, Texas, US
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Nice :-) The infralateral arc is rare and particularly well captured here.