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Main Cloud Types
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Other Clouds
- Arcus
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- Cap / banner clouds
- Capillatus
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- Cavum (Fallstreak hole)
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- Contrail (homogenitus)
- Duplicatus
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- Distrail
- Fibratus
- Flammagenitus (Pyrocumulus)
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- Fractus
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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.
1 thought on “Doug Short”
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During the months of November - February, the East Bay of San Francisco can experience what is known as Tule Fog, which is a dense, thick radiation fog that originates in the Central Valley of California, and blows over the hills in the East Bay, from east to west. Tule fog is a regional type of valley fog, spotted here near Oakland, California, US.
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Cumulonimbus developing over Curtin, Canberra, Australia
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Altocumulus spotted over the National Taipei University of Business, Taiwan
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Eyes within the clouds, spotted during sunrise near Boca Raton, Florida, US
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Contrails and Cirrostratus spotted over Newtown, Connecticut, US
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Bush fire smoke becoming integrated in the wave of air that forms the Morning Glory cloud, spotted over Burketown Area, Australia
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Cumulus spotted over Khomeynishahr City, Esfahan, Iran
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Cumulus congestus spotted over Taiwan
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Fluctus (Kelvin-Helmholtz) spotted over Mannheim, Germany
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Altocumulus over Modbury Heights, Adelaide, South Australia, Australia
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Cumulus congestus spotted over New Taipei City, Taiwan
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A unique reflection of Altocumulus clouds over Sacramento, California, US
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A lunar halo spotted over Poelkapelle, Belgium
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Altocumulus stratiformis undulatus, also known as a 'mackerel sky', spotted by Rachel's husband over Scunthorpe, Lincolnshire, England
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Altocumulus stratiformis spotted over Phillip, Canberra, Australia
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Nice :-) The infralateral arc is rare and particularly well captured here.