Sea sparkles; a bioluminescent algae turning the surf blue when walking through or swim in the water. The motion of the waves creates blue light, too.
Bioluminescent Beasties Light Up California Beaches – National Geographic Education Blog
What is bioluminescence?
Sea sparkles; a bioluminescent algae turning the surf light blue
How do bioluminescent waves occur
Crowds flock to see bioluminescent waves in Huntington Beach, Sunset Beach, Crystal Cove – Orange County Register
What Is Bioluminescent Algae?
Watch These Glowing Dolphins Surf Through Bioluminescent Algae, Reef Builders
Blue Bioluminescence : r/woahdude
Glowing bioluminescent waves return to California coast
Bioluminescent plankton: 'It's the northern lights of the ocean
VIDEO: 'Glowing waves' phenomenon spotted on Hua Hin beach - Hua Hin Today English Newspaper Info, Reports, Events and News Social Life
Sea Sparkle – Sea Sparkle
Bioluminescence: 'sea sparkles' light Tassie waters - Australian Geographic
Sydney beach lit by bioluminescence in big sign of change
Long Beach gets rare waves with mega swell — and they glowed at night – Press Telegram