- Competing forces at work within this dark cloud axis in stormy sky
- W012687Z
- Competing forces are at work within this dark cloud axis in a stormy sky to the west. The line began as a gust front but the outflow is giving way to strong, new updrafts within the slowing boundary. The rough base shows where a lowering is trying to form. Outflow boundaries often change back to an inflow axis when updrafts re-establish control over the influence of outflow.
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