Chennai’s bioluminescent waves spark wonder: Where else can you see this phenomena in India

Recently, a rare and captivating sight appeared at the East Coast Road (ECR) beach in Chennai—blue bioluminescent waves.

Videos of the glowing waves crashing onto the beach quickly gained attention on social media. Rajya Sabha MP Anbumani Ramadoss shared a video of the phenomenon, expressing his amazement.

Have you ever had the chance to witness this phenomenon?

These occurrences of bioluminescence are unpredictable and rely heavily on specific environmental factors. The most crucial factors include water temperature, salinity levels, and the presence of bioluminescent microorganisms, The microorganisms emit light, creating a glowing effect in the water, particularly when disturbed by waves, currents, or even footsteps along the shore.

This ethereal glow can be fleeting, as even slight changes in temperature or water quality can impact the visibility of the phenomenon, making it a rare and elusive sight for those hoping to catch a glimpse.

In India, there are a few coastal locations where bioluminescent waves have been observed under these special conditions. While not a common occurrence, these destinations offer a chance to witness nature’s underwater light show during the right time of year and under ideal circumstances.

Maharashtra – Bhangram Beach: Bioluminescent waves have occasionally been spotted along this lesser-known beach in Maharashtra. The phenomenon is rare and depends on the water conditions and the presence of bioluminescent microorganisms. October to March is when this phenomenon occurs.

Goa – Benaulim and Betalbatim Beaches: Few beaches in South Goa, particularly Benaulim and Betalbatim, have seen bioluminescent waves. On exceptionally calm nights, the waters surrounding the beaches turn magical.
Karnataka – Mattu Beach: Mattu Beach is located near Upudi, and is known for sporadic displays of bioluminescent waves. The blue glow can sometimes be seen when the waves crash at night, creating a surreal experience for visitors. This is one of the least visited sites in Karnataka.

Andaman and Nicobar Islands – Swaraj Dweep: The waters around Havelock Island are known for their bioluminescent plankton, making night kayaking a popular activity. As you move through the water, you will start to see the most magical blue glow.

Lakshadweep – Bangaram: Bangaram Island is also known for its stunning bioluminescent beaches. The bioluminescent planktons present in the waters of Bangaram emit a blue-green light when disturbed by the movement of waves or footsteps along the shore. On calm and serene nights, the beach transforms into a luminous display.