A section of a building’s roof is seen after being blown off during rain and winds in the French Quarter of New Orleans, Louisiana on August 29, 2021 during Hurricane Ida. AFP
Hurricane Ida battered southern Louisiana on August 29, 16 years to the day after deadly Hurricane Katrina devastated the southern US state’s largest city New Orleans.
Ida slammed into the Louisiana coast as a Category 4 storm, and was downgraded to a Category 3 by evening – the same strength Katrina was when it came ashore in 2005.
National Hurricane Centre (NHC) wrote in an advisory: “Ida is a dangerous category 3 hurricane on the Saffir-Simpson Hurricane Wind Scale. Rapid weakening is expected during the next day or so, however, Ida is forecast to remain a hurricane through late tonight.”
The NHC also warned that the storm surge would create a “life-threatening situation” and urged residents in affected areas to “take all necessary actions to protect life and property”.
As of 7:00pm (0000 GMT on August 30), Ida was packing maximum sustained winds of 195km/h, slightly slower than when it made landfall at Port Fourchon, Louisiana, approximately 160km south of New Orleans.
President Joe Biden called Ida “a life-threatening storm” that “continues to rage and ravage everything it comes in contact with”. Speaking after a briefing with federal emergency managers, he urged anyone on the storm’s path to hunker down immediately and heed official warnings.
Ahead of Ida’s arrival, showers and strong wind swept New Orleans’ deserted streets throughout the morning, buffeting boarded-up windows at businesses and homes surrounded by sandbags.
State governor John Bel Edwards said Ida could be the most powerful storm to hit the state since 1850.
“There is no doubt that the coming days and weeks are going to be extremely difficult,” he told a briefing on August 29, adding that some people might have to shelter in place for up to 72 hours.
“Find the safest place in your house and stay there until the storm passes,” he wrote earlier on Twitter.
Storm surges flooded the town of Grand Isle, on a barrier island south of New Orleans, and low-lying highways in the area were covered in water.
Extensive and long-lasting power outages are expected, with more than 700,000 homes without electricity by evening, according to the website poweroutage.us.
Amid urgent warnings of catastrophic damage, most residents had heeded authorities’ instructions to flee. Scores of people packed bumper-to-bumper roads leading out of New Orleans in the days preceding Ida’s arrival.
Governor Edwards warned on August 29 that Ida would be “a very serious test for our levee systems,” an extensive network of pumps, gates and earthen and concrete berms that was expanded after Katrina.
He told CNN that the storm “presents some very challenging difficulties for us, with the hospitals being so full of Covid patients”.
The southern US state, with a low rate of vaccinations, has been among the hardest hit by the pandemic, severely stressing hospitals. Hospitalisations, at 2,700 on August 28, are near their pandemic high.
Rainfall of 25-46cm was expected in parts of southern Louisiana through August 30, with up to 61cm in some areas.
The storm is expected to continue weakening as it moves over land, with a predicted track taking it north over the central US before veering eastward, reaching the mid-Atlantic region by September 1.
The White House on August 29 said federal agencies had deployed more than 2,000 emergency workers to the region – including 13 urban search-and-rescue teams – along with food and water supplies and electric generators.
Local authorities, the Red Cross and other organisations have prepared dozens of shelters with room for at least 16,000 people, the White House added.
Scientists have warned of a rise in cyclone activity as the ocean surface warms due to climate change, posing an increasing threat to the world’s coastal communities.
