Filter By:
Main Cloud Types
- Cumulus
- Stratus
- Stratocumulus
- Altocumulus
- Altostratus
- Cirrus
- Cirrocumulus
- Cirrostratus
- Nimbostratus
- 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
- Horseshoe vortex
- Humilis
- Incus
- Intortus
- Lacunosus
- Lenticularis
- Mamma
- Morning Glory Cloud
- Murus (Wall cloud)
- Mediocris
- Nacreous
- Nebulosus
- Noctilucent
- Pannus
- Perlucidus
- Pileus
- Praecipitatio
- Radiatus
- Silvagenitus
- Spissatus
- Stratiformis
- '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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Low level clouds over Xinyi District, Taipei City, Taiwan
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Altocumulus over Winthrop, Washington, US
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Cumulus clouds passing underneath a layer of altocumulus stratiformis, spotted over Falls Church, Virginia, US
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Altocumulus lenticularis in the evening sky over Segovia, Spain
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Multiple contrails in the blue sky over Marina Town, Fukuoka City, Japan
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22-degree halo over the Twillingate Lighthouse in Newfoundland, Canada
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A reflection of cumulus clouds in Northern California, US
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Stratocumulus over Baltimore, Maryland, US
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Virga amidst a colourful background, spotted over Cambridge, England
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A developing storm system near Taylor, Texas, US
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Spotted from inside a train, undulatus near Milton Keynes, Buckinghamshire, England
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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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Nice :-) The infralateral arc is rare and particularly well captured here.