surging surging /ˈsɝːdʒɪŋ/

adjective

1. () Characterized by great swelling waves or surges  ( billowing , billowy , surging )
   characterized by great swelling waves or surges
    Billowy storm clouds
   billowy storm clouds
    The restless billowing sea
   the restless billowing sea
    Surging waves
   surging waves