A recent broadcast weather segment on CBS News, Los Angeles, titled “Helene gaining strength from climate change effects,” features a staff meteorologist claiming that hurricane Helene was strengthened by climate change and that hurricanes are increasing in intensity and power. [emphasis, links added]
This is false.
It is shocking how wrong CBS is about what actual hurricane data shows, which is that hurricanes are not getting more intense, frequent, or powerful.
The CBS video description reads “…Helene is gaining strength from warmer waters in the Gulf of Mexico, an effect linked to climate change that appears to make hurricanes and storms more powerful.”
The CBS anchor hands the segment over to meteorologist Marina Jurica, who alleges, “the increasing intensity of hurricanes is basically rooted in physics… hurricanes draw energy from that warm ocean water and as that climate change causes sea surface temperatures to rise the energy available for these storms increases.”
Warm sea surface temperatures indeed contribute to hurricane formation. However, they are far from the only element, and in fact for most of this hurricane season, despite warmer-than-average sea surface temperatures, storms struggled to form.
Jurica asserts the usual claim that warm water causes stronger winds and more moisture which causes heavier rainfall, “one of the most significant effects of climate change is its impact on hurricane intensity… which is why we’re seeing more catastrophic flooding associated with all of these recent storms.”
The anchor asserted that hurricanes have been more intense in recent years and “the level of the storms is rising,” and Jurica added that “over the last several decades storms are moving slower” using Harvey as an example of this effect. Most of these claims are made out of whole cloth, complete nonsense.
Starting with the Hurricane Harvey anecdote, when the storm hit Texas in 2017, it was the first major hurricane to make landfall in the United States since 2005, after a 12-year major hurricane drought in one of the most active tropical storm regions in the world.
The longest such major hurricane drought since records have been kept in the United States.
Jurica claims in the CBS clip that Harvey was stalled and dumped more water on Texas because of global warming causing more moisture in the air, and while it is true that the precipitation was unprecedented for the area, reality shows that it was a cooler-than-normal trough that stalled the storm out over Houston.
Stalled storms are not new, as pointed out by professional meteorologist and hurricane historian Joe Bastardi. As a meteorologist herself, it was Jurica’s job to look this up before going on live television.
No measured hurricane data supports the claim that hurricanes have been becoming more intense. This is only found in flawed computer model outputs.
Publicly available data record no trend in increasing frequency or intensity of tropical cyclones in the Atlantic or elsewhere around the globe.
Accumulated Cyclone Energy is a metric used to track the overall strength of tropical cyclones over time, and if anything, the data here presented by Dr. Ryan Maue suggest they have been getting less powerful since the 1990s. (See figure below)
Even the Intergovernmental Panel on Climate Change (IPCC) agrees, stating that there is only “low confidence for the attribution of any detectable changes in tropical cyclone activity to anthropogenic influences.”
The CBS segment was broadcast before Helene made landfall, and while Hurricane Helene proved to be very destructive, it was not unprecedented.
Past hurricanes have likewise caused significant flooding and wind and tornado damage well inland in the Appalachians and surrounding regions, such as Hurricane Gracie in 1959, which made landfall in South Carolina as a Category 4 in which 13 people died in Virginia due to tornados.
There are many other examples, the most damaging of which was the Great Galveston Hurricane of 1900, a category 4 storm that took between 6,000 and 12,000 lives, most due to storm surge and flooding.
Every major storm involving loss of life and property is a tragedy, and they need to be taken seriously, which is why it is so appalling when the mainstream media takes advantage of peoples’ fear preceding dangerous storms, and the losses and misery following them to make false claims about climate change.
CBS’s meteorologist is either shockingly poorly informed about hurricane data or just doesn’t care about facts, despite her training as a meteorologist.
Read more at Climate Realism
See B.S. News is not real news just like NBC,ABC and CNN its all leftists Propaganda the Print as well and we have the choice to Tune them Out and Turn them Off
Here we go again with not only hyperbolic statements about extreme weather events but the absurd claim that such events are “due to climate change”. It never seems to occur to these folks that any change, whether in climate or anything else, is due to something else, not the other way around. Change is a result, not a cause. This deception is probably favoured by alarmists because it’s unmeasureable.
How did mass media become trusted in the old days? There were only a few sources and they valued the public’s trust.
Keep telling the truth or lose your dignity.
I remember a line from Liz Braun who wrote for the Toronto Sun, about why tabloid media get away with reporting crap “THEY WOULDN’T SAY IT IF IT WASN’T TRUE”
Societal decay started with “white lies” .
It was okay to use superstition to steer your children’s behaviour to avoid disciplining them. Once people grow up and realize they’ve been abused because they are trusting, they’ll become defensive. Or they’ll continue to suffer suffer like gullible dolts. Remember Hillary Clinton labelling Republican voters as “deplorables” ? I consider the rest as “gullibles” .