- An old anvil plume and newer shower cloud show weather processes
- W814326S
- Time and change. Clouds can foretell the weather but can also trace its history and demonstrate weather processes. These clouds, an old frozen orphan anvil plume and a newer shower cloud, sketch the last two hours of convection in a dry air mass. The distant base is evaporating, leaving only cirriform flanges to mark the progress of several updrafts. The big plume was once a small storm.
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