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Ensemble Trajectories

Description

Ensemble trajectory plots show the forecast tracks of individual weather features from all ensemble members in one plan-view map. They can be generated for a variety of features, such as cyclonic vorticity centres, surface low or high pressure centres, tropical cyclones, and individual convective storm cells.

In this guide, we will focus on trajectories of surface low pressure centres since they are one of the most common EPS trajectory products, and are very similar to tropical cyclone tracks.