Other cloud forms: Stock photos showing a mixed bag of atypical, non-standard cloud type examples plus anvil clouds, steam clouds, hybrid forms and difficult types to identify.

  • This unusual cloud form is like a merging of two cloud types
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  • Non-standard Stratocumulus cloud type with confusing formation
    • W020852Z
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  • Atypical, nonstandard cloud form, a type of lenticular Stratocumulus
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  • Confusing cloud forms and types: Altocumulus mimics Cumulus
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  • Very buoyant updrafts rocket skyward, becoming Cumulus Castellanus
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  • Shower cloud: a high base leads to a false interpretation of height
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  • Stratocumulus Castellanus in an unstable air mass
    • W950521Z
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  • Atypical Cumulonimbus cloud type with very high base and low top
    • W032185Z
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  • Hard to identify clouds: straddling the definitions
    • W031023Z
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  • Uncertainty in cloud type analysis: Altocumulus and Stratocumulus
    • W022659Z
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  • Difficult cloud type example: Stratocumulus and Altocumulus
    • W022293Z
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  • Example of a difficult cloud form type to identify
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  • Identifying clouds: borderline cases that straddle types
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  • These clouds show the limitations of a cloud classification system
    • W021144Z
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  • Cloud classification issues and problems: eroding Stratocumulus
    • W021138Z
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  • Altocumulus cloud changing from water to ice state
    • W020668Z
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  • Visual hybrid cloud form: Stratocumulus, Altocumulus Castellanus
    • W020520Z
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  • Sky filled with black clouds, here, closely packed Altocumulus
    • W020177Z
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  • When does Cumulus become Stratocumulus: layering and bubbling
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  • What kind of cloud type is this: reading the sky
    • W014079Z
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