(or Retrograde Motion) Movement of a weather system in a direction opposite to that of the basic flow in which it is embedded, usually referring to a closed low or a longwave trough which moves westward.
« Back to Glossary IndexSevere Storms and Storm Chasing
(or Retrograde Motion) Movement of a weather system in a direction opposite to that of the basic flow in which it is embedded, usually referring to a closed low or a longwave trough which moves westward.
« Back to Glossary Index