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Altocumulus lenticularis and Fluctus (Kelvin-Helmholtz) sharing the sky over Akaroa, New Zealand
Fluctus (Kelvin-Helmholtz) over Ningbo, China
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Fluctus (Kelvin-Helmholtz), albeit via a brief display, spotted near Denver, Colorado, US
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Fluctus (Kelvin-Helmholtz) is a short-lived phenomenon that occurs when there is a strong vertical wind shear between two air streams, causing winds to blow faster at the upper level than at the lower levels. This example was spotted over Teddington, London, England.
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Fluctus (Kelvin-Helmholtz) as viewed between the framing of trees, spotted over London, Ontario, Canada
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A vibrant sunset over Amsterdam, Netherlands
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Fluctus (Kelvin-Helmholtz) shortly after sunrise over Erm, Netherlands
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Fluctus (Kelvin-Helmholtz) spotted in the early morning over the Missouri River near Wolf Creek, Montana, US
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Fluctus (Kelvin-Helmholtz) formed after a sunny and windy day over Blandford Forum, Dorset, England
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Cumulus clouds with some signs of limited Fluctus (Kelvin-Helmholtz), spotted over Canutillo, Texas, US
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Indications of the short-lived Fluctus (Kelvin-Helmholtz) cloud formation as spotted over Bangalore, India
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Fluctus (Kelvin-Helmholtz) over Kettering, England
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Fluctus (Kelvin-Helmholtz) over Mendip Hills, Somerset, England
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Indications of Fluctus (Kelvin-Helmholtz) amidst the cumulus clouds over Hohnstein, Saxony, Germany
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Fluctus (Kelvin-Helmholtz) and Contrails populate the sky over Brando, Aland, Finland
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Fluctus (Kelvin-Helmholtz) spotted over Boise, Idaho, US
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