When Risks Become Reality: 2024 Extreme Weather

When Risks Become Reality: 2024 Extreme Weather

Risks Become Reality: 2024 Altered Extreme Weather

This briefing summarizes the key findings of the World Weather Attribution (WWA) report "When Risks Become Reality: Extreme Weather in 2024," analyzing the year's extreme weather events and their connection to climate change.

Key Themes:

  1. Escalating Extreme Weather Events: The report emphasizes the unprecedented levels of extreme weather experienced in 2024, including heatwaves, droughts, wildfires, storms, and floods. These events resulted in thousands of deaths and the displacement of millions. The report states that "Extreme weather reached dangerous new heights in 2024," demonstrating the increasing threat of a 1.3°C warmer world.
  2. Climate Change as a Key Driver: WWA studies directly link climate change to the increased intensity and likelihood of many of these extreme weather events. They analyzed 26 events and found climate change was a significant contributing factor in each, leading to the deaths of at least 3,700 people.
  3. Dangerous Heat Days on the Rise: New analysis by Climate Central, included in the report, shows a global average increase of 41 dangerous heat days in 2024 due to climate change. This poses a severe threat to human health, particularly impacting vulnerable small island and developing states.
  4. Impacts Beyond El Niño: While the El Niño weather pattern influenced early 2024 events, WWA studies consistently found climate change played a more significant role than El Niño in driving events like the historic Amazon drought. This highlights the growing dominance of climate change's influence over natural climate variations.
  5. Record Rainfall and Flooding: 2024 saw record-breaking global temperatures that led to record-breaking rainfall and devastating floods worldwide. Of the 16 flood events studied, 15 were linked to climate change-amplified rainfall. This aligns with the understanding that a warmer atmosphere holds more moisture, resulting in heavier downpours.
  6. Amazon Under Threat: The Amazon rainforest and Pantanal Wetland suffered severe droughts and wildfires in 2024, causing significant biodiversity loss. The report underscores the critical role of the Amazon as a global carbon sink and emphasizes the need to halt deforestation to protect these vital ecosystems.
  7. Intensified Storms: Hotter seas and warmer air contributed to more destructive storms like Hurricane Helene and Typhoon Gaemi. Research points to climate change increasing wind speeds and rainfall in these storms. WWA analysis shows an increasing risk of multiple high-intensity typhoons hitting the Philippines due to climate change.

Conclusion:

The WWA report underscores the undeniable link between human-induced climate change and the intensifying extreme weather events witnessed in 2024. It serves as a stark reminder of the urgency to accelerate global action on climate change mitigation and adaptation to protect lives, ecosystems, and the future of our planet.

Episoder(208)

Deadlines Loom for FEMA Hurricane Disaster Assistance, Unemployment, and Appeals

Deadlines Loom for FEMA Hurricane Disaster Assistance, Unemployment, and Appeals

Meteorology Matters provides details onthe Disaster Unemployment Assistance (DUA) and Federal Emergency Management Agency (FEMA) aid available to Florida residents affected by Hurricanes Helene and Milton. We explain how to apply for FEMA assistance and appeal denials, highlighting challenges faced by applicants. We also focus on DUA application procedures, deadlines, and eligibility requirements for individuals whose employment was impacted by the hurricanes. We go over supplemental information on DUA, including eligibility criteria, application methods, and appeal processes, emphasizing the importance of meeting deadlines and providing necessary documentation. We aim to inform and guide individuals seeking aid after the hurricanes before time runs out!

25 Nov 202416min

What a Second Trump Term Means for Science

What a Second Trump Term Means for Science

People express concern over the potential impact of a second Trump presidency on US science policy. They highlight anxieties regarding potential budget cuts to scientific research, increased focus on research security potentially hindering international collaboration, and a diminished respect for scientific consensus in policy decisions, particularly concerning climate change and public health. The appointment of Robert F. Kennedy Jr. to a key position is cited as a cause for alarm due to his controversial views on public health. Finally, there are discussions of proactive strategies for the scientific community to engage with the new administration and advocate for continued funding and the preservation of independent scientific agencies.

25 Nov 202416min

Climate Change Supercharged Hurricane Season 2024

Climate Change Supercharged Hurricane Season 2024

Meteorology Matters looks at how Climate change significantly intensified the 2024 Atlantic hurricane season. Multiple reports, including one from Climate Central and a peer-reviewed study in Environmental Research: Climate, confirm that human-caused ocean warming increased the wind speeds of all eleven hurricanes. This resulted in seven hurricanes being upgraded to higher Saffir-Simpson categories and two tropical storms becoming hurricanes. The increased intensity led to substantial damage and economic losses, with climate change attributed to a significant portion of the damage caused by Hurricanes Helene and Milton. A separate analysis by a hurricane expert highlights the unusually active 2024 season, noting record-breaking ocean temperatures and the occurrence of three simultaneous hurricanes in October.

23 Nov 202418min

November Florida Hurricanes & Potential Sara

November Florida Hurricanes & Potential Sara

A potential tropical storm, dubbed Invest 99L, is forming in the Caribbean and has a high chance of developing into Tropical Storm Sara within the next few days.Multiple weather models are forecasting Sara to potentially become a hurricane and threaten Florida's Gulf Coast next week, although the track and intensity of the storm remain uncertain. MeteorologyMatters discusses the rarity of November hurricanes, with only three recorded landfalls in the US since 1850, but warn that warm water temperatures in the Atlantic basin are fueling an unusually active hurricane season.

13 Nov 202417min

Abortion and LGBTQ Community Cause Hurricanes?

Abortion and LGBTQ Community Cause Hurricanes?

Meteorology Matters addresses Tucker Carlson’s bizarre assertion that abortions cause hurricanes, dismissing scientific explanations for their increased frequency and intensity, and instead linking them to a supposed “human sacrifice.” We examine these claims through a scientific lens, presenting evidence that contradicts their religious justifications and highlights their potential harm in influencing public opinion on scientific and social issues. We look back at televangelist Pat Robertson’s claims over the years that he can control the weather and that God is punishing the U.S. for its increasing acceptance of homosexuality, specifically targeting Disney World and abortion supporters.

12 Nov 202420min

Biden Protecting Climate Protections from Donald Trump

Biden Protecting Climate Protections from Donald Trump

Meteorology Matters looks at the potential impact of Donald Trump’s return to the presidency on science and environmental policy. Currently, the Biden administration is trying to solidify its environmental policies, such as those regarding greenhouse gas emissions and vehicle electrification, before Trump takes office. We examine the uncertainty surrounding Trump’s potential return to power and how it might influence scientific research, particularly concerning climate change, vaccine skepticism, and the role of government funding in science. There’s the potential for conflict between Trump’s agenda and the goals of the scientific community.

11 Nov 20248min

Climate Policy: Kamala Harris vs Donald Trump

Climate Policy: Kamala Harris vs Donald Trump

Meteorology Matters compares and contrasts the climate change policies of Vice President Kamala Harris and former President Donald Trump. We explore their records on climate change, examining their stances on issues such as the Paris Agreement, renewable energy investment, electric vehicles, and fossil fuel projects. We look at the broader implications of their positions for the future of U.S. climate policy, highlighting their contrasting views on the urgency of climate action and their approaches to clean energy transitions. The candidates' foreign policy platforms, including their views on the war in the Middle East, the NATO alliance, climate change, trade with China, aid for Ukraine, and immigration. Delving into the potential impact of a Harris or Trump administration on climate and energy policy, we analyze the challenges and constraints they will face in implementing their agendas.

5 Nov 202423min

National Hurricane Center Monitoring Possible Development for November Tropical Systems

National Hurricane Center Monitoring Possible Development for November Tropical Systems

Meteorology Matters discusses the possibility of tropical development in the Atlantic basin during the final month of hurricane season. We look at three specific areas of interest: the southwestern Caribbean Sea, the northeastern Caribbean Sea and Greater Antilles, and the North Atlantic. We also emphasize the importance of monitoring these systems as their development and movement could potentially bring heavy rainfall and flooding to various regions.

2 Nov 202418min

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