flood tide (plural flood tides)

1. The period between low tide and the next high tide in which the sea is rising.
   • 1851, Herman Melville, Moby-Dick, Ch.16:

     Going forward and glancing over the weather bow, I perceived that the ship swinging to her anchor with the flood-tide, was now obliquely pointing towards the open ocean.

2. (by extension) The highest point#Noun|point of something; a climax#Noun|climax.
   • 1907, Robert William Chambers, “His Own People”, in The Younger Set, New York, N.Y.: D. Appleton & Company, OCLC 24962326 ↗, page 6 ↗:

     It was flood-tide along Fifth Avenue; motor, brougham, and victoria swept by on the glittering current; pretty women glanced out from limousine and tonneau; young men of his own type, silk-hatted, frock-coated, the crooks of their walking sticks tucked up under their left arms, passed on the Park side.

• ebb tide