As part of the black sea phenomenon, the National Centre for Oceanographic Studies and Research (INCOIS) has issued a warning. It has been announced that there is a possibility of sea erosion due to high waves of 0.5 to 1.0 meters along the Kerala coast until 08.30 am on the 21st and 0.7 to 1.0 meters along the Tamil Nadu coast until 02.30 am on the 21st.
Due to the possibility of sea erosion, fishermen and coastal residents should exercise the following precautions:
