Infragravity waves at Perranporth

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Large swell waves approaching the beach at Perranporth. As incident waves break, previously bound infragravity energy is released, propagating shoreward. The second half of the clip, filmed from the beach, shows an infragravity swash, uprushing and backwashing, carrying sediment with it.


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  • Added:25 Feb 2019
  • Uploaded by:Sarah Stamper
  • Length:01:25
  • Views:12
  • Comments:0
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