Bioluminescent Waves Los Angeles 2025 Schedule. The glowing blue waves are caused by a species of plankton called dinoflagellates, which swim in clusters causing a red tide, but when disturbed, they emit the glittering flashes of light. Here's where you can possibly catch a glimpse of the bioluminescent waves.
Bioluminescent sightings in southern california most commonly occur from spring to early fall, and hot spots for sightings. The closest beaches to los angeles where you can catch a glimpse of this amazing natural phenomenon are laguna beach, newport beach, huntington beach, long.