In the latest climate and energy video by German site Die kalte Sonne, media claims of increasingly stronger and frequent hurricanes are examined closely and reach the conclusion: “Over the past 170 years, hurricanes have not occurred more frequently or gotten more intense.”
In the wake of Hurricane Ida, a number of mainstream media outlets, like German ZDF, blared that hurricanes have gotten worse over the recent decades – due to global warming.
But that statement has been found to be driven more by alarmism and activism, and not based on data.
New paper by Vecchi et al
Citing a new paper by Vecchi et al, 2021, appearing in the journal Nature, Changes in Atlantic major hurricane frequency since the late-19th century, the authors found:
“The homogenized basin-wide HU and MH record does not show strong evidence of a century-scale increase in either MH frequency or MH/HU ratio associated with the century-scale, greenhouse-gas-induced warming of the planet.”
Hurricane recording before satellite observation started in 1972 was based on eyewitness observation, meaning a number of hurricanes before 1972 never got recorded.
After adjusting, the authors came up with the following chart:
The adjusted median frequency for major hurricanes was higher in the 1920s and 1950s than after 2000.
Nothing unusual today
The authors suggest that hurricane frequency is in large part modulated by the natural Atlantic oceanic variability:
After homogenization, increases in basin-wide hurricane and major hurricane activity since the 1970s are not part of a century-scale increase, but a recovery from a deep minimum in the 1960s–1980s.
We suggest internal (e.g., Atlantic multidecadal) climate variability and aerosol-induced mid-to-late-20th century major hurricane frequency reductions have probably masked century-scale greenhouse-gas warming contributions to North Atlantic major hurricane frequency.”
Despite the 1°C global warming seen since the mid-18th century, hurricane intensity and frequency remained well with the range of natural variability and have not trended upwards. “If anything, it’s a decrease,” reports Die kalte Sonne.
Read more at No Tricks Zone
The M.S. Media have become notorious for hyping this Global Warming/Climate Change lie when ever a Hurricane happens like just about every Hurricane since Katrina back in 2005 the Media has been lying big time about it all