Cyclone Arnab leaves trail of destruction in Andhra, 8 killed

A cyclone is a large, rotating storm that forms around a low-pressure centre over warm tropical seas. It brings powerful winds, heavy rain, flooding, and dangerous coastal conditions. Landfall happens when the storm’s centre crosses the coastline. It matters because impacts often intensify near and after this crossing, when wind, rain, and storm-related damage reach populated areas.

Cyclone Arnab crossed the Andhra Pradesh and Yanam coasts southwest of Yanam between 2 am and 8 am on Wednesday. It came ashore about 20 km east-northeast of Narsapur, 40 km southwest of Yanam, and 60 km southwest of Kakinada. At landfall, it was a very severe cyclonic storm, with winds of 125-135 kmph and gusts up to 150 kmph.

The crossing uprooted trees and electric poles, damaged houses and roads, disrupted power and communication, and harmed crops. Eight people died, while more than 20,000 were evacuated before arrival. After crossing land, Arnab weakened into a severe cyclonic storm and was expected to weaken further.

Cyclone strength is described using sustained wind speed and, sometimes, stronger short-lived gusts. These measurements indicate how much force the storm can exert on trees, poles, buildings, roads, and crops. A very severe cyclonic storm is therefore a major threat, especially in coastal districts with large populations and exposed infrastructure.

Arnab crossed the Andhra Pradesh and Yanam coasts with maximum sustained winds of 125-135 kmph. Gusts reached 150 kmph. These winds uprooted hundreds of trees, brought down electric poles, damaged houses and roads, and blocked routes. In Konaseema, winds reached up to 130 kmph and damaged paddy and horticultural crops.

The storm weakened from a very severe cyclonic storm to a severe cyclonic storm after crossing the coast. Its strength still caused serious disruption. Power and communication services failed in several districts, and the Uppada coastal road in Kakinada district was completely washed away. These effects show why wind speed matters beyond the storm’s classification.

The worst impacts were concentrated across coastal Andhra Pradesh. Konaseema was among the hardest-hit districts, with damaged paddy, blocked roads, fallen trees and poles, and prolonged power and communication failures. Kakinada also suffered widespread tree and pole damage, while the Uppada coastal road was washed away. Visakhapatnam faced hundreds of uprooted trees and waterlogging after more than 20 cm of rain.

Deaths occurred in several places. Two people died in Bhimavaram after a tree and an electric pole fell. Two women died in Sakenetipalle mandal after a thatched house collapsed and in another incident. Two women died in Visakhapatnam when electric poles collapsed. One woman died after touching an exposed live wire in Yellamanchili, and A Pinni Devudu died after contacting a snapped live wire.

The article reports eight deaths in total. More than 20,000 people were evacuated from coastal districts before landfall. These evacuations reduced exposure to collapsing structures, falling poles, floodwater, and other storm hazards.

Cyclone damage came from several connected hazards. Powerful winds can topple trees, poles, and weak structures. Heavy rain can overwhelm drainage, flood low-lying areas, wash away roads, and waterlog fields. Together, these forces disrupt transport, electricity, communications, homes, and farming. The article records all of these effects across coastal Andhra Pradesh.

In Konaseema, winds up to 130 kmph uprooted trees and poles, blocked roads, damaged paddy and horticultural crops, and disrupted power and communication. Visakhapatnam recorded more than 20 cm of rain in 24 hours, causing waterlogging. The Uppada coastal road was washed away. Falling trees and poles killed people, while exposed or snapped live wires caused three reported electrocution deaths.

Power interruptions lasted more than a day in parts of Konaseema and Kakinada. Hundreds of trees fell, and around 100 poles were uprooted in Kakinada district. Electricity connections were expected to be restored by Wednesday evening, while major highways were expected to reopen within hours.

Tropical cyclones draw energy from warm, moist ocean water. After crossing land, they are cut off from that main energy source. Friction over land also disrupts the storm’s circulation, while mountains and uneven terrain can weaken it further. The article does not give this physical explanation, but it reports Arnab weakening after crossing the coast.

Arnab crossed as a very severe cyclonic storm, with sustained winds of 125-135 kmph and gusts up to 150 kmph. It weakened into a severe cyclonic storm after landfall. The system was expected to move north-northwest over the next 48 hours and weaken gradually. The forecast called for a cyclonic storm within six hours.

After another six hours, it was expected to become a deep depression. The IMD also forecast isolated heavy rainfall in Srikakulam, Vizianagaram, and Parvathipuram Manyam districts on Thursday, October 29. Thus, weakening did not mean the danger ended immediately; rain and local disruption could continue.

Cyclone damage can be reduced when warnings lead to early action. Forecasts identify the storm’s likely track, strength, rainfall, and timing. Authorities can then evacuate exposed residents, close unsafe routes, protect essential services, and position rescue teams. These steps do not stop a cyclone, but they reduce people’s exposure and speed recovery.

Before Arnab arrived, more than 20,000 people were evacuated from coastal districts. The Chief Minister briefed the Union Home Minister and sought central support. Emergency work included clearing major highways, restoring electricity, and addressing communication failures. These actions matter because fallen poles, live wires, flooded roads, and damaged buildings created continuing risks after landfall.

The article reports that electricity connections were expected to return by Wednesday evening and major highways to be cleared within hours. Public agencies also used IMD forecasts to prepare for further rain. Continued warnings, safe shelters, trained crews, and quick repairs can limit deaths, protect crops and homes, and help communities recover faster.

Tropical cyclones form when warm ocean water heats moist air above it. The air rises, lowering pressure near the surface. More warm, moist air moves inward and rises, releasing heat that powers further clouds and thunderstorms. Earth’s rotation helps organize the system into a spinning circulation. A cyclone can strengthen when this process remains well supplied and organized.

The article does not describe how cyclones form, but Arnab’s coastal effects show the energy such systems can release. It crossed with sustained winds of 125-135 kmph and gusts to 150 kmph. It brought heavy rain, uprooted trees and poles, damaged roads, disrupted power, and harmed crops across Andhra Pradesh.

Cyclones usually weaken over land because they lose access to warm, moist ocean water. Land also creates friction and can disrupt the storm’s circulation. Arnab weakened from a very severe cyclonic storm to a severe cyclonic storm after crossing the coast, with further weakening forecast.