Ocean surge
I believe the answer is:
tide
(Other definitions for tide that I've seen before include "Rising and falling of the sea" , "It ebbs and flows" , "Movement of seawater" , "Ebber and flower?" , "Something going in and out" .)
I believe the answer is:
tide
(Other definitions for tide that I've seen before include "Rising and falling of the sea" , "It ebbs and flows" , "Movement of seawater" , "Ebber and flower?" , "Something going in and out" .)