The cyclone slammed into the southeast African country as a high-end Category 2 storm with 175 kph (110 mph winds) at midnight Thursday, causing widespread devastation, before moving inland into Zimbabwe and Malawi.
In an address on national radio Monday, Mozambique President Filipe Nyusi warned that while the official death toll stood at 84, “everything indicates that we can have a record of more than 1,000 dead.”
Nyusi described seeing “bodies floating” in the water after two rivers broke their banks “wiping out entire villages ” and isolating others. “It’s a real humanitarian disaster of large proportions,” said Nyusi.
If Nyusi’s estimated death toll is confirmed, Tropical Cyclone Idai would be the deadliest tropical cyclone on record to have hit southern Africa.
The situation in Beira, a low-lying port city on the Indian Ocean, was described by the International Federation of Red Cross and Red Crescent Societies (IFRC) as “terrible” following an aerial assessment conducted by the agency Monday.
IFRC spokesman Jamie LeSueur said that up to 90% of the area had been destroyed. “The scale of devastation is enormous,” said LeSueur. On Sunday, a dam burst cutting off the last road to the city, which aid workers are now struggling to reach.
Medecins Sans Frontieres (MSF) said there was no power in Beira and surrounding areas, and nearly all communication lines had been destroyed.
“Main roads leading into Beira have been cut off, buildings have been submerged and severely damaged, and all business has been shut down,” said the aid agency, adding that “medical activities in Beira hospital, in local health centers, and throughout the community have ceased completely.”
Though the cyclone hit Mozambique on Thursday, the extent of the damage has taken days to come into focus due in part to the country’s poor infrastructure.
Cylone Idai has caused destruction on such a large scale because of that poverty and lack of infrastructure.
Tropical cyclones are known to hit Mozambique in the fall. In February 2000, Cyclone Eline also made landfall near Beira during a period of intense rain, killing hundreds and displacing 650,000 across the wider region.
Zimbabwe and Malawi
After making landfall in Mozambique, Idai moved through neighboring Zimbabwe and parts of Malawi as a Tropical Storm.
Zimbabwe President Emmerson Mnangagwa has made a disaster declaration for affected areas, the ministry said.
Idai triggered floods in Zimbabwe which swept away hundreds of homes in the eastern and western parts of the country, authorities there said.
The Zimbabwe Information Ministry shared pictures of some pupils who had been rescued from a boarding school in Chimanimani District, one of the worst-affected areas in the east of the country. Bridges were swept away, and power and communication lines in the area have been cut off.
That rain was associated with the same storm system that later became Cyclone Idai.
CNN’s Vasco Cotovio wrote from London. CNN’s Bukola Adebayo wrote and reported from Lagos. CNN Meteorologist Brandon Miller and Journalist Columbus S. Mavhunga from Harare contributed to this report.