....thanks for time...............richcan someone explain...............................
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weatherwindow
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can someone explain...............................
the process of "trough splitting". it has been alluded to by several posters and the infamous JB. enlighten me ....thanks for time...............rich
....thanks for time...............rich
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It's a complicated processs involving fluid dynamics. In a nutshell, these usually happen in non El Nino patterns. A trof (trough) often moves down behind (with) a frontal boundary. At x point it narrows and gets stretched out where a piece of energy will take off NE and a piece drifts off to the SW (often as a cut-off upper level low pressure) (aka "peeling away"). Sometimes they leave a piece of energy back at the surface, but often the process itself interrupts windflow causing a change in the weather pattern or possibly aiding in ventilation (exhaust) leading to outflow as a ridge builds in behind the trof.
The best way to understand it is to go to your favorite CONUS or Tropical WV loop that you can run over a period of at least a couple of days. You can watch the process as it happens on WV.
Steve
The best way to understand it is to go to your favorite CONUS or Tropical WV loop that you can run over a period of at least a couple of days. You can watch the process as it happens on WV.
Steve
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