Effects of El Nino in Chennai and other parts of the world
El Nino is a climate phenomenon that occurs when the surface waters of the Pacific Ocean become warmer than usual, affecting the atmospheric circulation and weather patterns around the world1. One of the effects of El Nino is that it can cause extreme rainfall events in some regions, such as the coastal areas of Tamil Nadu in India. El Nino has significant effects on the weather patterns in Chennai. Here are some key points: Extreme Rain Spells A joint study by the Department of Physics at Anna University and the Chennai Institute of Technology predicts that Tamil Nadu’s coastline, which includes Chennai, will experience erratic and extreme rain spells until 2030 due to the El Nino effect. This is a result of global warming and can lead to unexpected rain spells, causing flooding in some areas1. Infrastructure Concerns The study also raised concerns about the city’s infrastructure, which may be inadequate to handle such heavy rainfall1. After heavy rain spells in November, s...