Maximal-ebb phenomenon (3,4)
I believe the answer is:
low tide
(Other definitions for low tide that I've seen before include "Condition of sea at its least high level" , "Farthest ebb of the waves" , "when recession at its most acute?" .)
I've seen this clue in the King Feature Syndicate.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free.
Check out my app
or
learn more
about the Crossword Genius project.