Archives par mot-clé : Extreme events

After All the Media Hype, Wildfires Across Southern Europe Were Completely Normal in 2023

by C. Morrison , Feb25, 2024 in TheDailySceptic


Writing in the Daily Telegraph last July, Suzanne Moore reported that the “world is on fire – and we can’t ignore it any longer”. She was noting the usual outbreaks of summer wildfires in southern Europe and suggested a retreat by cautious holiday makers in Rhodes away from one conflagration was “what climate refugees look like”. The Guardian was in similar hysterical mode observing that the lesson from Greece was “the climate crisis is coming for us all”. Such was the level of Thermogeddon interest last summer it is curious that final figures for areas burnt during the year are missing from mainstream media. In the five largest southern European countries for which the EU provides separate data – Portugal, Spain, France, Italy and Greece – 2023 was only the 20th highest in the modern satellite burnt acreage record going back to 1980.

This is perhaps not surprising. Fire ‘weather’ is a potent tool in stoking up general climate anxiety and helps promote the need for a collectivist Net Zero political solution. The Guardian used video footage of tourists moving away from one wildfire last year to claim “survival mode” could easily pass for a “TV climate crisis awareness raising campaign”. An Agence France-Presse report in the Guardian quoted EU spokesman Balazs Ujvari as stating that fires are getting more severe. “If you look at the figures every year in the past years, we are seeing trends which are not necessarily favourable.”

Let us look at some of the figures, starting first with the graph below compiled by the investigative climate writer Paul Homewood.

UK Met Office Fails to Retract False Claim of “More Intense” Storms Due to Climate Change

by C. Morrison, Feb 23, 2023 in WUWT


The Met Office is refusing to retract a claim made by a senior meteorologist on BBC Radio 5 Live that storms in the U.K. are becoming “more intense” due to climate change. This is despite admitting in Freedom of Information (FOI) documents that it had no evidence to back up the claim. The Global Warming Policy Foundation (GWPF) noted the “false” claim seriously misled the public and demanded a retraction. The Daily Sceptic covered the story last Thursday and has since contacted the Met Office on three occasions seeking a response. “False information of this kind does much to induce climate anxiety in the population and I am sure you would agree such errors should be corrected by any reputable organisation,” it was noted. No reply was received – no retraction has been forthcoming.

The storm claim was made by Met Office spokesman Clare Nasir on January 22nd and led to an FOI request for an explanation by the investigative journalist Paul Homewood. The Met Office replied that it was unable to answer the request due to the fact that the information “is not held”. Interestingly, the Met Office’s own 2022 climate report noted that the last two decades have seen fewer occurrences of maximum wind speeds in the 40, 50, 60 knot bands than previous decades. The Daily Sceptic report went viral on social media with almost 3,000 retweets on X, while GWPF’s demand for retraction was covered by the Scottish Daily Express.

The lack of action by the state-funded Met Office is very interesting. Extreme weather is now the major go-to explanation for the opinion that humans largely control the climate, despite a general lack of scientific evidence. Backing away from this ‘settled’ narrative risks damaging a potent tool nudging populations across the world towards the collectivist Net Zero political project. Mainstream media usually take care to fudge their reporting of any direct link, using phrases such as ‘scientists say’ and sprinkling words ‘could’ and ‘might’ in the copy. The mistake Nasir made was to forget this basic requirement of broadcast fearmongering.

There appears to be an arrogance around the Met Office, an arrogance it shares with many other organisations and scientists promoting Net Zero …

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No Trends In Extratropical Cyclones – IPCC

by  P. Homewood, Jan 2, 2024 in NotaLotofPeopleKnowThat


image

We constantly hear that storms are getting worse because of global warming. These claims are not referring to hurricanes and tropical storms, but the sort of storm which hits the UK several times every winter.

These are known as Extratropical Storms. The clown Jim Dale made this very claim again this week after Strom Gerrit. According to him, it is all to do with warm oceans, which pep up these storms. If this was correct, there would never be any storms in the Arctic. But claims such as this show a basic misunderstanding of meteorology; astonishing for somebody who claims to be a meteorologist!

NOAA explain the difference between tropical and extratropical cyclones (ETCs):

The 2023 Atlantic Hurricane Season Was Average–Not 4th Busiest

by P. Homewood, Dec 1, 2023 in NotaLotofPeopleKnowThat


As even CBS own chart shows, the number of hurricanes and major hurricanes has only been average.

Instead it is those named storms, which did not reach hurricane strength, that have been above average. And as we know, this is simply because we are able to spot many more of these short lived, weak storms with the help of satellites, along with the fact that many storms are now named which would not have been categorised as Tropical Storms in the past.

First, let’s look at the actual data.

The best record we have is for US landfalling hurricanes, with reliable data back as far as the 1900. According to the US Hurricane Research Division (HRD):

Because of the sparseness of towns and cities before 1900 in some coastal locations along the United States, the above list is not complete for all states. Before the Gulf of Mexico and Atlantic coasts became settled, hurricanes may have been underestimated in their intensity or missed completely for small-sized systems (i.e., 2004’s Hurricane Charley).

Critical Examination of Hurricane Intensification Predictions

by J. Steele, Oct 1, 2023 in WUWT


Why climate models not yet worth their salt!

As all hurricane researchers lament, model predictions of when and where hurricanes will intensify, have not improved much in the past 20 years. As recently as the early 2010s, weather model forecasts failed to predict 88 percent of rapidly intensifying tropical storms. Nonetheless National Public Radio (NPR) has ranted that hurricanes are “intensifying more quickly, turning from less-serious storms to very strong ones in hours or days. Superheated ocean waters hold a lot of extra energy, and a growing storm can draw from that enormous pool.” But such “superheated water” is not widespread as rising CO2 narratives suggest, but found only in very limited regions and usually associated with “barrier layers”.

Hurricanes intensify as they draw “superheated” subsurface waters  of 65.5°F or higher. However, when a hurricane’s suction pulls up cooler subsurface waters, the hurricane weakens. This negative feedback naturally limits the intensity of all hurricanes. In the upper panel of the attached graphic, Arnand (2023) illustrates where thin barrier layer exists, hurricane intensity hovers around Category 1. In contrast, where thick barrier layers form, cooler deep waters are prevented from reaching the surface, and instead allow superheated sub-surface waters to cause rapid intensification.

Denser fluids don’t naturally rise above less dense fluids! Barrier layer formation happens wherever freshwater overlays dense salty waters. Although solar heating would normally make subsurface waters less dense and rise to the surface, layers with higher saltiness makes the water more dense which inhibits warm convection. That traps and intensifies the subsurface heat, enabling hurricanes to intensify to Category 5.

THE TRUTH ABOUT WEATHER EXTREMES What the Past Tells Us

by Alexander, Sep 2023 , in GWPF


Executive summary

This report refutes the popular but mistaken belief that today’s weather extremes are more common and more intense because of climate change, by examining the history of extreme weather events over the past century or so. Drawing on newspaper archives, the report presents multiple examples of past extremes that matched or exceeded anything experienced in the present-day world. That so many people are unaware of this shows that collective memories of extreme weather are short-lived.

Heatwaves of the last few decades pale in comparison to those of the 1930s – a period whose importance is frequently downplayed by the media and environmental activists. The evidence shows that the record heat of the 1930s was not confined to the US Dust Bowl, but extended throughout much of North America, as well as other countries such as France, India and Australia.

Major floods today are no more common nor deadly or disruptive than any of the thousands of floods in the past, despite heavier precipitation in a warming world (which has increased flash flooding). Many of the world’s countries regularly experience major floods, especially China, India and Pakistan.

Severe droughts have been a continuing feature of the earth’s climate for millennia, despite the brouhaha in the mainstream media over the extended drought in Europe during the summer of 2022. Not only was the European drought not unprecedented, but there have been numerous longer and drier droughts throughout history, including during the past century.

Hurricanes overall actually show a decreasing trend around the globe, and the frequency of landfalling hurricanes has not changed for at least 50 years. The deadliest US hurricane in record- ed history, which killed an estimated 8,000 to 12,000 people, struck Galveston, Texas over 100 years ago in 1900.

Likewise, there is no evidence that climate change is causing tornadoes to become more frequent and stronger. The annual number of strong (EF3 or greater) US tornadoes has in fact declined dramatically over the last 72 years, and there are ample examples of past tornadoes just as or more violent and deadly than today’s.

Wildfires are not increasing either. On the contrary, the area burned annually is diminishing in most countries. Although wildfires can be exacerbated by other weather extremes such as heatwaves and droughts, those extremes are not on the rise as stated above.

The perception that extreme weather events are increasing in frequency and severity is primarily a consequence of modern technology – the Internet and smart phones – which have revolutionised communication and made us much more aware of such disasters than we were 50 or 100 years ago. The misperception has only been amplified by the mainstream media, eager to promote the latest climate scare. And as psychologists know, constant repetition of a false belief can, over time, create the illusion of truth. But history tells a different story.

Climate Emergency Not Supported by Data, Leading Italian Scientists Say

by C. Morrison, Sep 15, 2022 in ClimateChangeDispatch


Four leading Italian scientists have undertaken a major review of historical climate trends and concluded that declaring a ‘climate emergency’ is not supported by the data.

Reviewing data from a wide range of weather phenomena, they say a ‘climate crisis’ of the kind people are becoming alarmed about “is not evident yet”. [bold, links added]

The scientists suggest that rather than burdening our children with anxiety about climate change, we should encourage them to think about issues like energy, food, and health and the challenges in each area, with a more “objective and constructive spirit” and not waste limited resources on “costly and ineffective solutions.”

During the course of their work, the scientists found that rainfall intensity and frequency are stationary in many parts of the world.

Tropical hurricanes and cyclones show little change over the long term, and the same is true of U.S. tornadoes. Other meteorological categories including natural disasters, floods, droughts, and ecosystem productivity show no “clear positive trend of extreme events.”

Regarding ecosystems, the scientists note a considerable “greening” of global plant biomass in recent decades caused by higher levels of carbon dioxide in the atmosphere. Satellite data show “greening” trends over most of the planet, increasing food yields and pushing back deserts.

The four scientists are all highly qualified and include physics adjunct professor Gianluca Alimonti, agro-meteorologist Luigi Mariani, and physics professors Franco Prodi and Renato Angelo Ricci. The last two are signatories to the rapidly growing ‘World Climate Declaration’.

This petition states that there is no climate emergency and calls for climate science to be more scientific. It also calls for the liberation from the “naïve belief in immature climate models.” In the future, it says, “climate research must give significantly more emphasis to empirical science.”

‘Extreme’ weather events attributed by climate models – somehow – to anthropogenic global warming are now the main staple of the climate alarmist industry.

As the Daily Sceptic reported on Monday, Sir David Attenborough used a U.K. Met Office model forecast in the first episode of Frozen Planet II to claim that summer Arctic sea ice could be gone within 12 years.

Canadian Fires Defy Alarmist Claims, Continue Downward Trend

by P. Gosselin, Aug 30, 2023, in ClimateChangeDispatch


Unusual weather situations are always the hour for attribution researchers these days.

Canada is suffering from forest fires again this year. The reason is the persistent drought. [emphasis, links added]

According to a study, climate change has doubled the probability of forest fires in Canada:

Extreme wildfire conditions in Canada have been fueled by intense, spatially extensive and persistent fire-conducive weather conditions, known as fire weather, which has been observed since the beginning of May throughout the country. Canada has experienced its warmest May-June period since 1940, beating the previous record set in 1998 by a huge margin (0.8°C).

At the national scale, relative humidity was also very low. The warm and dry conditions, together with continuous southeasterly winds fueled extensive fire spread in Alberta, British Columbia, central Saskatchewan and southwestern portions of the Northwest Territories.

There are at least 17 direct fatalities linked to the fires, more than 150,000 people have been evacuated, and at least 200 structures, including homes, were damaged in the fires (AP News, 2023).

The Canadian wildfires have severely impacted air quality locally in Canada, and in the neighboring United States with Air Quality Index (AQI) values frequently exceeding safe levels in the Midwest and northeast USA, and in some cases approaching record levels (e.g. on June 7th AQI reached 341 in New York City, considered hazardous for all residents) (CNBC, 2023).

Similarly, in southern Ontario, including the cities of Ottawa and Toronto, air quality reached the ‘very high risk’ level forcing officials to cancel public events and reduce hours for outdoor public services. Schools remained closed for several days in many states, including Nova Scotia, New York, New Jersey, and Connecticut.”

Trend defies alarmist claims

However, the country’s official wildfire statistics do not show this suspected trend. Statista lists them.

Strictly speaking, the trend in the number of fires is decreasing through 2022. [The numbers will rise again in 2023 given almost 6,000 fires were counted by August 23, 2023.]

But that will still be below the 2006 figures.

Source: Statista

Summer: The Best Of Times For Climate Alarmists

by G. Wrightstone, Aug 25, 2023 in ClimateChangeDispatch


August and September are great months to be a professional climate alarmist like Dr. Michael Mann of the University of Pennsylvania.

You have hurricanes making landfall, wildfires seemingly everywhere, the odd F-4 tornado wreaking devastation, and you can pretend that these [events] never happened before we started adding CO2 to the atmosphere. [emphasis, links added]

Plus, you have virtually all the media and a host of “environmental” groupsparroting every seemingly scientific observation without question.

Yes, alarmists find it best to use their time during the hazy hot days of summerlinking every possible weather event to our use of fossil fuels and that demon molecule, CO2.

They must do this in order to instill the fear required to impose economically crippling new taxes or restrict citizens’ freedom to choose what car, dishwasher, stove, showerhead or washing machine to purchase.

Right now, with wildfires in Canada and Greece and the tragic fire in Lahaina, Maui, the focus is on linking supposed man-made warming to these events and characterizing them as unprecedented.

Are they really extraordinary and increasing?

NASA reports that between 2003 and 2019, the global area burned has dropped by roughly 25 percent.

In addition, the Copernicus Atmosphere Monitoring Service reports that according to satellite data, the year 2020 was one of the least active years since records began in 2003.

Learn more about the Lahaina fire here.

 

Also : China’s summer of climate destruction

21st Century Global Disasters

by P. Homewood, Aug 13, 2023 in NotaLotofPeopleKnowThat


A new peer-reviewed paper out this week by Alimonti and Mariani asks whether global disasters have increased. Their answer is that they have not (and if the name sounds familiar, it is the same Alimonti whose paper is being improperly retracted — more fresh info on that in the coming days).

As I read their paper today I noticed that the time series they reported from the EM-DAT databaselooked a bit different than that I had last explored and presented here at THB late last year. So today I downloaded the most recent data from EM-DAT, and indeed there has been some changes to the most recent three years, presumably due to late entries into the database (however I will enquire as all post-hoc dataset updates should be documented). EM-DAT has been funded since the late 1990s by the U.S. Agency for International Development.

Below is the updated time series of global hydrological, climatological and meteorological disasters in the EM-DAT database, along with the linear trend, over the period 2000 to 2022.

Stop Blaming Fires In Canada, Greece, And Now Maui On Climate Change

by Dr M. Wielicki, Aug 10, 2023 in ClimateChangeDispatch


There is currently a wildfire on the Hawaiian island of Maui that has forced evacuations and led some people to flee into the ocean for safety.

The fires are being driven by strong winds and dry air, primarily associated with Hurricane Dora passing hundreds of miles to the south.

The fires have reportedly burned structures and prompted evacuations in Maui, particularly in the Upcountry and Lahaina areas. Lahaina is a popular tourist destination on the island’s northwest side. [emphasis, links added]

Multiple evacuation orders are in effect for the island and there are no details yet on the extent of the damage.

A dozen people were rescued by the Coast Guard after jumping into the ocean to reportedly avoid the flames. Acting Governor Sylvia Luke issued an emergency proclamation on behalf of Gov. Josh Green.

As with every natural disaster, the links to climate change were made almost immediately.

However, attributing a single wildfire directly to climate change is an oversimplification of the myriad factors at play.

Wildfires can be influenced by various causes, including local weather, forest management, human activities, and natural events like hurricanes passing and changing wind patterns.

Historically, the climate has always exhibited natural variability with periods of extreme conditions. It’s crucial to differentiate between this natural variation and the changes driven or intensified by human activities.

Of course that didn’t stop folks from attributing the fires in Maui directly to anthropogenic climate change

Hawaiian Fires: Fueled by Invasive Grasses, a Wet Spring and Human Ignition Sources

by J. Steele, Aug 11, 2023 in CO2Coalition


The Maui fire would have devastated Lahaina in a colder or warmer climate. It would have devastated Lahaina in high or low CO2 concentrations. The key is managing the dead grasses that become flammable in just hours. Climate change was irrelevant. Declaring a climate emergency to reduce fossil fuels is a useless remedy that only misdirects funds that will be needed to better manage a fire-prone landscape.

The massive destruction and loss of life in Lahaina, Hawaii due to the recent wildfire has evoked tremendous compassion and concern from around the world for the people of Lahaina. I can’t comprehend the intense pain now being felt by the people who have lost loved ones, lost homes, and lost all their belongings. So how can such a tragedy be prevented from ever happening again?

First, according to meteorologist Cliff Mass, Hawaii is one of the most fire-prone states in the U.S. (see Figure 1 for some historical fires).

Lightning is rare on Maui. Fewer than thirty thunderstorms rattle across the Hawaiian Islands each year, and most occur during January and February. Accordingly, there have been no reports of an August lightning strike, so it seems doubtful this tragic fire was started naturally.

According to Hawaii Wildfire Management Organization, 98% of all Hawaiian fires are started by people, of which 75% are due to carelessness.  Thus, a Smokey-the-Bear type campaign that “only you can prevent forest fires” would help raise people’s consciousness, especially newcomers.  As retirees flock to Hawaii seeking the health benefits of a warmer climate, the population has tripled since 1980, which only increases the probability of a careless fire being started.

If started by an electrical spark, efforts to secure a vulnerable electrical grid is required. Sadly, the remaining fires have been suspiciously ignited by arsonists, and arson is nearly impossible to prevent.

However, there are other precautions that Hawaiians can take to prevent the rapid spread of fire that caught so many people in Lahaina by surprise.  Dr. Clay Trauernicht, a professor of natural resources and environmental management at the University of Hawaii, notes wildfires have quadrupled in Hawaii in recent decades.  We agree with his assessment that unmanaged, nonnative grasslands that have flourished in Hawaii after decades of declining agriculture have provided the fuel for more rapidly spreading and extensive wildfires.

As Maui’s pineapple and sugar cane plantations were abandoned, they became dominated by invasive annual grasses that flourish in disturbed soils. Fire experts categorize such small diameter grasses as 1-hour lag fuels, meaning that within half a day of dry weather, these grasses become highly flammable, allowing fires to rapidly spread in even moderate winds. Annual grasses typically die during the dry seasons. Maui’s rainless period typically lasts from about May 25 to July 15.

Furthermore, Lahaina is situated on the leeward side of Maui’s mountains. These highlands wring out the moisture carried by the trade winds, with only 15” of rain falling in Lahaina compared to 300” on the mountains to the east. Thus, Lahaina’s surrounding grassland vegetation is primed each summer to rapidly burn once ignited.

See also: Of the Many Factors Behind the Maui Wildfires, Climate Change Was Not One, Experts Say

and  The Origin of the Hawaii Fires/Preventing a Similar Tragedy in the Future

and Hawaii wildfires: how did the deadly Maui fire start and what caused it?

What Is A 1000 Year Flood?

by P. Homewood, Apr 18, 2023 in NotaLotofPeopleKnowThat


We’ve all heard the terminology. An extreme event happens — a flood or heat wave — and soon after it is characterized as a “1,000-year event” (or it doesn’t have to be 1,000, it could be any number). This week I watched one of the world’s most visible climate scientists, Michael E. Mann, go on national TV and in process show that he had no idea what the concept actually means.

Let’s start by correcting that climate scientist who expressed a popular misconception (about which climate scientists should know better). A 1,000-year flood does not refer to a level of flooding that comes around every 1,000 years.

Climate Expert: The Misinformation In The IPCC, Part 1

by R. Pielke, Mar 29 2023 in ClimateChangeDispatch


Today, in the first of two posts, I explain how the IPCC made several misleading claims related to tropical cyclones.

The IPCC’s failures are both obvious and undeniable.

I will walk you through them in detail. Once again, I conclude that the IPCC needs reform. Mistakes can creep into massive assessments, to be sure, but the failures I document below are unacceptable. [emphasis, links added]

The first failure never rose above the depths of Chapter 11 of its AR6 Working Group 1 (WG1) report. The second is a bit technical and is much more significant – having made its way into the Summaries for Policymakers (SPMs) of both WG1 and the Synthesis Report released last week.

Before proceeding, let me reiterate that the IPCC is not just one report or one group of people. It is many things and comprised of many different people. Its products are of uneven quality, and even individual chapters in the same report can be of very different scientific quality.

For instance, in general, IPCC AR6 WG1 did a nice job on the physical science aspects of extreme weather, whereas IPCC AR6 WG2 was chock full of massive problems. …snip…

Rainfall, Cyclone Data Show No Clear Upward Trend, Contradict IPCC Claims

by P. Gosselin, Mar 19, 2023, in NoTricksZone


Feel helpless when trying to assess the veracity of “climate doom is looming” claims? Don’t give up trying to understand the relevant basics because you don’t need to be a scientist to do so.

There is a rather simple way to get an idea about what this is all about. Even without a scientific background, most people have at least a good common sense. And that’s all it takes to get a grasp of how energy flows back and forth between earth’s surface and the skies.

Today in Part 5, we look at the linkage between the allegedly CO2-driven rise of air and sea surface temperatures on the one side and the disconnect between these increases and their strangely weak to insignificant impact on rainfall and hurricane intensity”.

Preceding chapters see Part 1 1), Part 2 2), Part 3 3), Part 4 4).

Variability of cloud effects vs “greenhouse gas” effects

In the last chapter, we have seen that there are some discrepancies between the global warming trend as claimed by the official climate science and the local evolution of rainfall, which should be a direct consequence of higher temperatures since this causes more evaporation. This seems not to be the case e.g. for Germany, see Fig. 1:

Intense, Long-Lasting Heatwaves Unfolding At The Bottom Of The Ocean

by G. Dickie, Mar 16, 2023 in ClimateChangDispatch


Heatwaves unfolding on the bottom of the ocean can be more intense and last longer than those on the sea surface, new research suggests, but such extremes in the deep ocean are often overlooked.

A team of scientists with the U.S. National Oceanic and Atmospheric Administration has conducted the first assessment of marine heatwaves along North America’s continental shelves.

They found that these bottom heatwaves ranged from 0.5 degrees Celsius to 3C warmer than normal temperatures and could last more than six months — much longer than heatwaves at the surface.

“We simply don’t have a ton of instruments on the ocean bottom along continental shelves,” said study co-author Dillon Amaya, an NOAA climate scientist. “The ocean is a powerful thing. It destroys instruments that we have in the water for too long.

Surface heatwaves can be picked up by satellites and can result in huge algal blooms.

Hurricanes Are Getting Stronger (But Only In Computer Models!)

by P. Homewood, March 1, 2023 in NotaLotofPeopleKnowThat


The new study uses computer models to assess Atlantic storms going back to 1949, and to peer into the future to see what storms will look like in 2100. The authors, climate scientists at Princeton University, found that the flood and wind risk posed by storms has steadily increased.

The problem will only get worse in the coming decades. “The frequency of intense storms will increase,” explains Ning Lin, a climate scientist at Princeton University and the lead author of the new study.

 

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The 2022 Hurricane Season

by P. Homewood (pdf), Feb 2023 in GWPF


Contents

About the author iii Executive summary v

  1. Introduction 1
  2. Observational methodologies 1
  3. US landfalling hurricanes 3
  4. Atlantic hurricanes 5
  5. Global trends 7
  6. What do the IPCC say? 8

Notes
About the Global Warming Policy Foundation 10

Executive summary

It is widely believed that hurricanes are getting worse as a consequence of climate change. This belief is fuelled by the media and some politicians, particularly when a bad storm occurs. This be- lief is reinforced because the damage caused by hurricanes is much greater nowadays, thanks to increasing populations in vulnerable coastal areas and greater wealth more generally.

But is this belief correct, or is it a misconception? This study has carefully analysed official data and assessments by hurricane scientists, and finds:

• 2021 and 2022 recorded the lowest number of both hurricanes and major hurricanes glob- ally for any two year period since 1980.

• The apparent long-term increase in the number of hurricanes since the 19th century has been due to changes in observational practices over the years, rather than a real increase.

• Data show no long-term trends in US landfalling hurricanes since the mid-19th century, when systematic records began, either in terms of frequency or intensity.

• Similarly, after allowing for the fact that many hurricanes were not spotted prior to the sat- ellite era, there are no such trends in Atlantic hurricanes either.

  • Globally there are also no trends in hurricanes since reliable records began in the 1970s.
  • Evidence is also presented that wind speeds of the most powerful hurricanes may now be overestimated in comparison to pre-satellite era ones, because of changing methods of meas- urement.

• The increase in Atlantic hurricanes in the last fifty years is not part of a long-term trend, but is simply a recovery from a deep minimum in hurricane activity in the 1970s, associated with the Atlantic Multidecadal Oscillation.

These findings are in line with those of hurricane scientists generally, as well as official bodies such as NOAA and the IPCC.

Climate Expert: What The Media Won’t Tell You About Tornadoes

by R. Pielke, Feb 13, 2023 in ClimateChangeDispatch


This is the latest post in an ongoing series, titled “what the media won’t tell you about…”, which is motivated by the apparent systemic inability of the legacy media to play things straight when it comes to extreme weather and disasters.

Climate change is real and important, but its importance is not an excuse for the pervasive climate misinformation found across the legacy media. [emphasis, links added]

Here are the previous installments in the series, which are among my most popular posts and which have gone unchallenged.

What the media won’t tell you about…

Today’s post focuses on U.S. tornadoes. This year so far has seen a lot of tornadoes — 178 were reportedthrough February 11th, the 2nd most since 2005 and well above the 2005-2022 mean of 66 to date.

Of course, nowadays wherever there is extreme weather, journalists rush to claim a connection to climate change no matter what the science actually says.

For instance, after a tornado outbreak last month, the Associated Press reported that the tornadoes had been “juiced by climate change.”

Similarly, The Washington Post said that in the past it was difficult to tie tornadoes to climate change but now, “science is accumulating to support the linkage.”

Neither reported any of the data and science I share below. So, let’s take a look

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The Great Famine of the 21st Century

by D. Siegel,  Nov 29, 202 in Shortfall


The true tragedy

The problem isn’t the future. The problem is what we’re doing right now. Today, humans spend more than $1 trillion every year on decarbonization, which will most likely have no measurable effect on our future climate. But it does raise the price of energy, and the current virtue-signaling environment prevents people in the developing world from reaching the standard of living we take for granted.

Today, life expectancy in sub-Saharan Africa is 60 years — the same as it was in the United States in 1935. Today, about 60 percent of sub-Saharan people are farmers the same as in the US in 1860. About 500 million people in Africa live in extreme poverty. According to the World Bank, half the countries in Sub-Saharan Africa have poverty rates higher than 35%.

And yet, that same World Bank won’t lend them money to build a reliable energy grid. The United Nations and the World Economic Forum are forcing Africans to install solar and wind projects that can’t help them cook dinner, so they continue to burn trees, charcoal, and dung, destroying forests and dying of lung diseases. They are — right now — being forced to live lives we lived in 1850.

Yes, you say, but prices of solar panels are coming down! Imagine you have a car that drives really well whenever the sun is shining or the wind is blowing. No batteries, nothing, it just works. It’s not even that expensive, and it is magically zero emission. Now, can you get rid of your regular car? Or do you need to have your own back-up car for whenever the sun isn’t shining or wind isn’t blowing? You might think you could just rent or use an Uber then, but that’s exactly when everyone else needs a car, too, so you actually have to maintain your existing car, pay the insurance, make sure it’s always available, for those times when your renewable car isn’t possible and the Uber is taken. That’s twice as many cars, no matter who owns them. That’s not “sustainability.”

Summary

As you have just learned, we live in the safest century to be alive. We are more protected against natural disasters than ever. And we are being lied to about CO2 and climate.

This isn’t easy for a lot of people to hear. It has become a matter of tribal and political identity. I know. In 1991, I wrote a book about how CO2 was changing the climate. But then I dug deeper and realized not everything was as it seemed. When I started to tell others the science wasn’t settled, I lost quite a few friends. If you have read this far, thank you for being brave. I invite you to take the next step at Climatecurious.com.

Resources

Wikipedia article on the Great Famine of 1876

A partial explanation of the ocean oscillations that caused the Great Famine of 1876

Climate and the Global Famine of 1876–78

Climate Curious — a resource for all to learn more about CO2 and climate.

How the British Empire exacerbated a rare climate event.

How the event was covered up (warning: very graphic images) …

An Inconvenient Tree: Is Climate Change Driving Worse Floods

by E. Worrall, Nov 27, 2022 in WUWT


Does evidence of past extreme floods invalidate claims that climate change is making floods worse?

 

Could volcanic activity be a contributor to major floods in Australia? Australia is on the South Western edge of the Ring of Fire. While the Australian mainland is not very volcanically active, there have been some spectacular eruptions in our neighbourhood, such as the infamous Krakatoa eruption in 1883, or the 1815 Tambora Eruption, which is blamed for causing famine in the United States in 1816, “The Year Without a Summer”.

A notable volcanic eruption occurred at the start of 2022 – The Hunga Tonga eruption. JoNova published an intriguing comparison between the volcanic ash distribution from the Hunga Tonga eruption in January 2022, and 2022 rainfall anomalies across Australia. Hunga Tonga was light on sulphates, but the blast threw unprecedented amounts of water into the stratosphere. Where I live, on the Southern edge of the volcanic debris distribution, we’ve had some spectacular sunsets over the last year.

The apparent overlap between rainfall anomalies and volcanic debris could be a coincidence – but the comparison is visually intriguing.

An Extreme(ly Nice) Summer

by P. Homewood, Nov 18, 2022 in Not aLotofPeopleKnowThat


I see the BBC/Met Office are up to their extreme weather scam again! (Timed to coincide with COP27 of course):

 

 

To pretend that winter storms are an example of Britain’s weather becoming more extreme is utterly dishonest, as the Met Office’s State of the Climate 2021 clearly showed that wind storms have grown less frequent and intense over the years since peaking in the 1990s.

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https://www.metoffice.gov.uk/research/climate/maps-and-data/about/state-of-climate

97% Consensus on Climate Change? Survey Shows Only 59% of Scientists Expect Significant Harm

by WUWT, Nov 9, 2022


Humans are likely causing some warming, but substantial scientific disagreement exists on whether there will be significant impacts

ARLINGTON HEIGHTS, IL (November 8, 2022) – A new poll of scientists conducted by Fairleigh Dickinson University found that only 59 percent of respondents think global climate change will cause “significant harm” to the “living conditions for people alive today.” That is far short of the “97 percent consensus” narrative pushed by climate alarmists and their media allies across the globe.

The survey, conducted in September and October 2022 by Fairleigh Dickinson University and commissioned by The Heartland Institute, polled only professionals and academics who held at least a bachelor’s degree in the fields of meteorology, climatology, physics, geology, and hydrology.

The key question of the survey asked: “In your judgement, what will be the overall impact of global climate change on living conditions for people alive today, across the globe?” Fifty-nine percent said “significant harm.” Thirty-nine percent said either “significant improvement,” “slight improvement,” “no change,” or “slight harm.” Two percent were not sure.

Among respondents with the most experience – those at least 50-years-old – less than half expect significant harm for people alive today. Scientists 30-years-old and younger were the only age group for which more than 60 percent expect significant harm.

Like prior surveys of scientists, the new poll shows the vast majority of scientists agree the planet is warming. On average, respondents attributed 75 percent of recent warming to human activity. More importantly, scientists disagree among themselves on whether future warming will be much of a problem.

The poll also found only 41 percent of respondents believe there has been a significant increase in the frequency of severe weather events. The majority say there has been no change or only a slight increase.

In reality, objective data show hurricanestornadoeswildfiresdrought, and other extreme weather events have become less frequent in recent decades.