sexta-feira, 29 de maio de 2026

The World Meteorological Organization (WMO) has issued a stark warning that global heat is poised to smash records over the next five years due to a compounding mix of human-caused climate change and a rapidly developing, potentially "Super" El Niño. Released in late May 2026, the updated global climate projections signal an alarming acceleration of extreme weather risks through 2030.

 


The heat is on and is set to get worse, according to the WMO with Super El Nino

The World Meteorological Organization (WMO) has issued a stark warning that global heat is poised to smash records over the next five years due to a compounding mix of human-caused climate change and a rapidly developing, potentially "Super" El Niño. Released in late May 2026, the updated global climate projections signal an alarming acceleration of extreme weather risks through 2030.

The latest data from the WMO Global Seasonal Climate Update details the exact projections and geographic disruptions expected from this climate event.

Key Temperature Projections (2026–2030)

  • 86% chance that at least one year before 2030 will beat 2024 as the hottest year ever recorded.
  • 91% chance that global average surface temperatures will temporarily cross the critical 1.5°C warming threshold for at least one year.
  • 75% chance that the entire five-year average will sit higher than 1.5°C above pre-industrial levels.
  • 1.3°C to 1.9°C is the projected annual global temperature baseline range above the 1850–1900 average.

What Makes This El Niño a "Super" Threat

An El Niño occurs when standard trade winds weaken, causing a massive surge of warm surface water to slosh eastward across the equatorial Pacific Ocean. It is deemed a "Super El Niño" when ocean surface temperatures spike more than 2°C above historical averages.

While El Niño is a natural cycle that temporarily boosts global temperatures by 0.1°C to 0.2°C, it is now supercharging a planet already warmed by greenhouse gas emissions. Forecasters warn this specific event could stretch all the way into 2028, with global heat likely peaking in 2027.

Expected Global Impacts

The WMO and regional meteorological agencies have outlined specific, contrasting weather disruptions across major continents:

  • Asia & India: Suppressed monsoon activity leading to severe, historical heatwaves, agricultural stress, and widespread water shortages.
  • The Americas: Heavier storms and severe flooding across Peru, Ecuador, and the southern United States.
  • The Amazon: Intense drought and heightened wildfire risks, threatening a critical natural carbon sink.
  • Australia & Indonesia: Severe dry spells, severe droughts, and agricultural crop failure.
  • Europe: Prolonged summer heatwaves and a higher frequency of Saharan dust outbreaks impacting air quality.

If you are interested in a deeper look, let me know if you would like me to break down the specific weather projections for your region or explain the meteorological differences between El Niño and La Niña.

 

Sem comentários:

Enviar um comentário