Connect with us

Climate Change

Deadly typhoon Gaemi made worse by climate change, scientists say

Typhoon Gaemi’s wind speeds were around 14 kph more intense and its rainfall up to 14% higher as a result of warmer sea temperatures

Published

on

A devastating typhoon that tore through the Philippines, Taiwan and China last month, destroying infrastructure and leaving more than 100 people dead, was made significantly worse by human-induced climate change, scientists said in a report on Thursday.

As another typhoon made landfall in Japan, climate researchers said warmer seas were providing extra "fuel" for tropical storms in Asia, making them more dangerous, Reuters reported.

Typhoon Gaemi swept across East Asia beginning on July 22, with more than 300mm of rainfall falling on Philippine capital Manila in just one day.

Wind speeds as high as 232 kph drove storm waves that sank an oil tanker off the Philippine coast and a cargo ship near Taiwan. Rain from Gaemi also caused fatal mudslides in the Chinese province of Hunan.

Typhoon Gaemi's wind speeds were around 14 kph more intense and its rainfall up to 14% higher as a result of warmer sea temperatures, according to scientists in a report from World Weather Attribution, an alliance of researchers that analyze the relationship between climate change and extreme weather.

"With global temperatures rising, we are already witnessing an increase in these ocean temperatures, and as a result, more powerful fuel is being made available for these tropical cyclones, increasing their intensity," Nadia Bloemendaal, researcher at the Royal Netherlands Meteorological Institute, told a briefing on Wednesday ahead of the report's release.

At the same briefing, Clair Barnes, research associate at London's Grantham Institute, said typhoons were now 30% more likely to occur compared to the pre-industrial age, warning that they will become even more common and intense if global temperature increases reach 2 degrees Celsius.

East Asia is accustomed to extreme weather, but its flood prevention infrastructure and emergency response planning are coming under increasing pressure, said Maja Vahlberg, a climate risk consultant with the Red Cross Red Crescent Climate Centre.

"Even our best efforts are being stretched to their limits," she said.

Climate Change

Typhoon Yagi leaves dozens dead and causes major damage in Vietnam

Thirty five people have died and 24 are missing, mostly because of landslides and floods triggered by the typhoon

Published

on

Typhoon Yagi, Asia's most powerful storm this year, left dozens dead in northern Vietnam and widespread damage as it churned westwards, preliminary government estimates showed on Monday, while the weather agency warned of more floods and landslides.

Thirty five people have died and 24 are missing, mostly because of landslides and floods triggered by the typhoon, Vietnam's disaster management agency said.

The typhoon made landfall on Saturday on Vietnam's northeastern coast, home to large manufacturing operations of domestic and foreign companies, and was downgraded to a tropical depression on Sunday by the meteorological agency, Reuters reported.

It cut power to millions of households and companies, flooded highways, disrupted telecommunications networks, downed a medium-sized bridge and thousands of trees and brought to a halt economic activity in many industrial hubs.

Managers and workers at industrial parks and factories in Haiphong, a coastal city of two million, said on Monday they had no electricity and were trying to salvage equipment from rain in plants whose metal sheets roofing had been blown away.
"Everyone is scrambling to make sites safe and stocks dry," said Bruno Jaspaert, head of DEEP C industrial zones, which host plants from more than 150 investors in Haiphong and the neighboring province of Quang Ninh.

"Lots of damages," said Hong Sun, the chairman of the South Korean business association in Vietnam when asked about the typhoon's impact on Korean factories in coastal areas.

The weather agency warned of more floods and landslides, noting that rainfall ranged between 208 mm and 433 mm in several parts of the northern region over the past 24 hours.

State-run power provider EVN said that more than 5.7 million customers lost power during the weekend as dozens of power lines were broken, but electricity was restored on Monday to nearly 75% of those affected.

Continue Reading

Climate Change

Summer of 2024 was world’s hottest on record, EU climate change monitor says

The exceptional heat increases the likelihood that 2024 will outrank 2023 as the planet’s warmest on record.

Published

on

The world is emerging from its warmest northern hemisphere summer since records began, the European Union's climate change monitoring service said on Friday, as global warming continues to intensify.

The boreal summer of June to August this year blew past last summer to become the world's warmest, the Copernicus Climate Change Service (C3S) said in a monthly bulletin.

The exceptional heat increases the likelihood that 2024 will outrank 2023 as the planet's warmest on record.

"During the past three months of 2024, the globe has experienced the hottest June and August, the hottest day on record, and the hottest boreal summer on record," said C3S deputy director Samantha Burgess.

Unless countries urgently reduce their planet-heating emissions, extreme weather "will only become more intense", she said. Greenhouse gas emissions from burning fossil fuels are the main cause of climate change.

The planet's changed climate continued to fuel disasters this summer. In Sudan, flooding from heavy rains last month affected more than 300,000 people and brought cholera to the war-torn country.

Elsewhere, scientists confirmed climate change is driving a severe ongoing drought on the Italian islands of Sicily and Sardinia, and it intensified Typhoon Gaemi, which tore through the Philippines, Taiwan and China in July, leaving more than 100 people dead.

Human-caused climate change and the El Nino natural weather phenomenon, which warms the surface waters in the eastern Pacific Ocean, both pushed temperatures to record highs earlier in the year.

Copernicus said below-average temperatures in the equatorial Pacific last month indicated a shift to La Nina, which is El Nino's cooler counterpart.

But that didn't prevent unusually high global sea surface temperatures worldwide, with average temperatures in August hotter than in the same month of any other year except for 2023.

C3S' dataset goes back to 1940, which the scientists cross-checked with other data to confirm that this summer was the hottest since the 1850 pre-industrial period.

Continue Reading

Climate Change

India braces for another month of above-average rainfall in September

Above-normal rainfall could damage summer-sown crops, such as rice, cotton, soybean, corn, and pulses, which are typically harvested from mid-September

Published

on

India is forecast to receive above-average rainfall in September after surplus rains in August, the weather department said.

The rainfall in September is likely to be more than 109% of a 50-year average, Mrutyunjay Mohapatra, director-general of the India Meteorological Department, told a virtual news conference.

Above-normal rainfall could damage summer-sown crops, such as rice, cotton, soybean, corn, and pulses, which are typically harvested from mid-September, Reuters reported.

Crop damage can lead to food inflation, but the rains may also result in higher soil moisture, benefiting the planting of winter-sown crops such as wheat, rapeseed, and chickpea.

India, the world's second-largest producer of wheat, sugar, and rice, has imposed various curbs on the export of these farm commodities, and any losses due to excessive rainfall could prompt New Delhi to extend those curbs.

After receiving 9% more rainfall in July, India had 15.3% more rainfall than average in August as the north-western and central region of the country received heavy rainfall, which led to flooding in some states.

The country has recorded 6.9% more rainfall than average since the start of the monsoon season on June 1.

The lifeblood of a nearly $3.5-trillion economy, the annual monsoon brings almost 70% of the rain India needs to water farms and replenish reservoirs and aquifers. Without irrigation, nearly half the farmland in the country depends on the rains that usually run from June to September.

The monsoon generally starts to retreat by mid-September from the northwestern state of Rajasthan, ending across the country by mid-October.

However, the forecast for September indicates that this year's withdrawal could be delayed.

"Forecast for September suggests that good rainfall activity over Rajasthan and Gujarat starts about 15th September. Nowadays, if you look at, the withdrawal is getting delayed," Mohapatra said.

By mid-September, summer-sown crops become ready for harvesting, and rainfall during this time could damage the ripe crops, said a Mumbai-based dealer with a global trade house.

Continue Reading
Advertisement
Advertisement
Advertisement

Trending

Copyright © 2024 Ariana News. All rights reserved!