Cyclone Arnab's impact is being felt along Chennai's coastline as rough seas send powerful waves crashing onto Ennore Expressway in North Chennai. Dramatic visuals show seawater surging onto the road, toppling parked motorcycles and affecting roadside stalls. Commuters and passing vehicles were caught in the waves, disrupting traffic along the coastal stretch. The incident highlights the dangerous sea conditions as Cyclone Arnab affects parts of India's eastern coastline.