Also called the day smelt because of the timing of its spawning runs.  Inhabits the surf line, feeding on small fishes and invertebrates.  

Surf smelt ride a wave onto the beach, lay and fertilize their eggs, and catch a return wave to the sea.  The fry hatch approximately two weeks later during high tide. 

This fish is a favorite among surf anglers.  Edibility is good.

Range is from Alaska to Southern California.