Answer: waves

AnswerCrossword Clue
WAVESThey rock the boat
WAVESRollers at the beach
WAVESUndulations
WAVESNaval personnel
WAVESThey may crash and break
WAVESSignals goodbye
WAVESDon't make them!
WAVESPermanent features
WAVESSea, metaphorically
WAVESShock aftermath
WAVESSilent hellos and goodbyes
WAVESSilent goodbyes
WAVES"Breaking the ..." (1996)
WAVESPepperdine team
WAVESSays goodbye without saying it
WAVESSurfer's need
WAVES" . . . amber ... of grain"
WAVESThey break on shore
WAVESFriendly gestures
wavesto cause to wave
wavesto move back and forth or up and down
wavesmoving ridge on the surface of water
wavessurge; rush
waves(used with a sing. or pl. v.) the Women's Reserve of the U.S. Naval Reserve, the distinct force of women enlistees in the U.S. Navy, organized during World War II
wavesmember of the Waves
wavesoutward curve
wavesto express by a waving movement
waveswavelike vibration, as in the transmission of sound or light
wavesWAVE, to flutter back and forth
wavesto curve
wavessign with a moving hand, flag, etc.
wavesto signal by moving the hand
WAVESWomen's Reserve, USNR.
WAVESWhat agitators make
WAVESSurfing necessities
WAVESGreets from across the street
WAVESSurfers ride them
WAVESOcean motion
WAVESHand signals
WAVESBeach breakers