UN chief Antonio Guterres has expressed "great concern" over the flooding and extensive damage caused by Hurricane Harvey, one of the most destructive storms in US history, that claimed 20 lives.
The tropical storm has affected an area the size of Spain in the southern United States, and which is likely to worsen in the coming hours as the rain continues.
Guterres is following the developments in Texas "with great concern," the UN Secretary-General's spokesperson said.
"The Secretary-General is saddened by the loss of life and extends his condolences to the Government and people of the United States of America," the spokesperson said. "He wishes those injured a speedy recovery."
Houston, the fourth-largest city in the US and the most populous in Texas, was still conducting emergency operations, with multiple road closures and no access to area hospitals for ambulances, after Hurricane Harvey, a Category 4 storm, made landfall on Friday night.
Guterres, who is currently in the Middle East on an official visit with Israeli and Palestinian authorities, added that his thoughts are with all the victims and the first responders.
Earlier in the day, the UN chief tweeted that he was "shocked" at the images of the devastation.
"Shocked at the images of #HurricaneHarvey's devastation. My thoughts are with all the victims and the first responders," he said in the tweet.
The storm is presenting a "nightmare scenario," according to the UN World Meteorological Organisation (WMO), and bringing "catastrophic and life-threatening" flooding.
Clare Nullis, a WMO spokesperson told journalists in Geneva that rivers are rising and the disaster is "far from over."
"Harvey has caused so much rainfall that the National Weather Service has had to update the colour charts on its graphics in order to effectively map it," Nullis said.
A new colour category has been introduced for rainfall totals above 30 inches or 76 centimetres, Nullis said.
Although the storm is no longer classified as a hurricane, it is moving slowly and generating heavy rainfall.
"The priority for now is to save people's lives and get them out of harm's way," Nullis said.
The UN disaster risk reduction office today extended condolences to the families and friends of the people killed, and said the destruction caused by Harvey is already in the millions of dollars.
"Hurricane Harvey has revealed how exposed even high- income countries are when building takes place on a grand scale along coastlines exposed to tropical storms. There is no doubt that along with failings in risk governance, climate change is intensifying the cocktail of man-made risk to an unprecedented degree," said UN Secretary-General's Special Representative for Disaster Risk Reduction, Robert Glasser.
He noted the impact of displacement caused by flooding - the most common natural hazard - and stressed the importance of building outside of flood plains.
Disclaimer: No Business Standard Journalist was involved in creation of this content
