A red tide offshore San Diego is bringing a spectacular display of #bioluminescence to beaches at night, as captured in this photo by John H. Moore. Scripps scientist Michael Latz said the red tide is due to massive numbers of dinoflagellates including Lingulodinium polyedra. 🌊 pic.twitter.com/JnSlXGBuEs

— Scripps Oceanography (@Scripps_Ocean) May 8, 2018