Cyclone Arnab, classified "very severe" by the India Meteorological Department, is bearing down on Andhra Pradesh and Odisha with expected landfall Wednesday morning near Visakhapatnam — the most populous city in Andhra Pradesh. Sustained winds of 115-125 km/h and gusts up to 140 km/h place it firmly in the destructive tier for coastal infrastructure, agriculture, and low-lying settlements. The numbers tell the story of a gap between need and execution. Andhra Pradesh's disaster management authority estimates 400,000 people require evacuation. By Monday night, roughly 50,000 had reached shelters — about 12.5% of the target. Odisha has announced plans to move 48,000 more. More than 12 million people live along the cyclone's projected inland path, a corridor that runs northwest across both states. Transport disruption is already cascading. At least 12 trains have been cancelled across eastern India, and services on 53 routes along the southern coast are suspended through Wednesday. This is standard protocol but carries real economic cost — rail is the circulatory system of Indian commerce in these regions, and every suspended route is a supply chain going dark. The Bay of Bengal is one of the world's most prolific cyclone nurseries, and India's eastern coast absorbs repeated hits. What has changed over the past two decades is not the frequency but the institutional response: the National Disaster Response Force, state-level authorities, and early-warning systems have demonstrably cut fatality rates since the catastrophic 1999 Odisha supercyclone killed over 10,000. Arnab is a live stress test of whether that progress holds under current-year conditions. Nepal adds an overlooked second-order risk. Authorities have warned tourists to avoid high-altitude areas through Saturday, citing potential heavy rain, snowstorms, and avalanches triggered by Arnab's moisture plume hitting the Himalayas. This follows the August flash flood that killed approximately 1,500 people — a reminder that cyclone impacts extend far beyond the coast and across national borders. The core tension is temporal. Arnab's landfall window is roughly 36 hours from the time evacuations were reported underway. Moving 400,000 people in that window, across infrastructure that is simultaneously shutting down rail and road networks, is a logistics problem with very thin margins. The 12.5% evacuation completion rate reported Monday night is the number to watch. If India's disaster management apparatus delivers, Arnab becomes another data point in a genuine resilience success story — one of the few areas where Indian state capacity has measurably improved at scale. If it doesn't, the gap between 50,000 evacuated and 400,000 needed becomes the headline.