Submitted by Danielnrg t3_ygepfo in todayilearned
[deleted] t1_iu9qejt wrote
Reply to comment by scurvydog-uldum in TIL We are currently amidst the longest gap between EF5 tornadoes in history by Danielnrg
[deleted]
scurvydog-uldum t1_iua0kmx wrote
It's like we live on different planets. The truth I know is the opposite of what you wrote.
Fewer and weaker tornadoes have definitely been linked to climate change.
The IPCC says there are no linakges to hurricanes. Aw hell, let me go look up specifics
Here is what the IPCC says exactly:
> “[T]here is still no consensus on the relative magnitude of human and natural influences on past changes in Atlantic hurricane activity, and particularly on which factor has dominated the observed increase (Ting et al., 2015) and it remains uncertain whether past changes in Atlantic TC activity are outside the range of natural variability.”
The IPCC has concluded that since 1900 there is > “no trend in the frequency of USA landfall events.” This goes for all hurricanes and also for the strongest hurricanes, called major hurricanes.
More broadly, > Continental U.S. landfalls are just a small proportion of all North Atlantic hurricanes, which in turn are just a small proportion of all global tropical cyclone activity. Since at least 1980, there are no clear trends in overall global hurricane and major hurricane activity.
And then there's this (emphasis mine): > here are many characteristics of tropical cyclones that are under study and hypothesized to be potentially affected by human influences (including but not limited to greenhouse gas forcings). These include tropical cyclone rainfall intensity, speed of storm movement, latitude of storm formation, pace of intensification, length of seasonality and many more. You can easily find different studies and different scientists with contrasting views on the role of human influence on tropical cyclones, but at present, there is not a unified community consensus on these hypotheses, as summarized by the World Meteorological Organization in several recent expert assessments.
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