Monday, November 22, 2021




Below it transcript for the video 

I received emails about a flawed published paper on wildfires in the Sierra Nevada that was being over-hyped by the media. Having spent 30 years doing ecological research in the Sierra Nevada, I was appalled by Gutierrez's paper blaming summer temperatures for an increase in wildfires and rashly predicting a 59% increase in burnt areas by 2040. 

I refer to this paper as corrupted science because in order to blame a variable like average summer temperature, it requires controlling for and accounting for,  the other known factors that could also be causing increased fires.

But the media is eager for clickbait news, and blaming climate change attracts the anxious public who are steeped in climate crisis fears. Wildfires provide the perfect propaganda optics, as the so-called proof that CO2 warming has the world on fire. 

So the New York times, which long ago, abandoned good investigative climate journalism quickly highlighted Gutierrez paper is adding to the body of work that climate change is increasing wildfire risk, 

Lesser news outlets, and university media, also lacking journalists knowledgeable in the science,  quickly echoed the New York Times.  And not to be outdone by the Times, CNN fear-mongered that the burnt area in the Sierra Nevada will increase by up to 92% by 2040. CNN created that scary number by adding the 59% to the plus or minus 33% uncertainty factor, but without ever noting that, according to Gutierrez's uncertainty, it was equally possible that there would only be a 26% increase. 

Bad scientific papers, use bad average statistics, and  gutierrez's paper on wildfires is guilty of using a misleading average statistic. An average statistic is only meaningful if it measures the variations within the exact same phenomenon. But if you average different phenomenon, like apples and oranges, you get useless averages like meaningless imaginary "Orpples".


The significance of an average can also be grossly misrepresented as seen in the graph of average female heights around the world. By only displaying the difference in the average heights on the y-axis Latvia women who average four inches taller, appear to be giants, while women in India all appear to be Lilliputians. 

An accurate representation of the women's differences requires the Y axis encompass a full five feet, six inches of height,  to put any differences into the proper context. 

Now, suppose you wanted to scientifically determine the effect of diets of various rich fruits and vegetables and how it affects women's average height. Averaging all heights of all women from birth to maturity for each country would provide a worthless average. The category height doesn't mean you're measuring the same dynamics. 

Height needs to be separated into mature heights and still actively growing heights. Including shorter heights before maturity,  corrupts the usefulness of the resulting averages. 

For example, in Latvia, zero to 14-year olds comprise just 15% of the population. Whereas in India, zero to 14-year olds comprise up to 31% of India's population. That higher proportion of still growing girls would bias India's average height much lower.

And likewise, averaging maximum and minimum temperatures creates a meaningless number. The maximum and minimum temperatures are driven by different dynamics and have very different effects on wildfires. 

Now, here is why Gutierrez's analysis, using the average summer temperature, was bad science

In 2014, Rapacciulo published the difference between California's temperatures for each region, comparing the 1900 to 1939, forty-year average to the 1970 to 2009 average. Surprisingly, the maximum temperatures for two thirds of California has significantly cooled.

Of critical importance to fire managers is maximum temperatures, that dry out the ground fuels and raise the risk of wildfires.

In contrast, the average minimum temperatures have warmed across 99% of California. This stark difference is due to the different dynamics affecting the two measurements. Maximums measured the extent of daytime heating versus minimums that measured the extent of nighttime cooling .

Fire experts do not use minimum temperatures when issuing red flag warnings, because even if there's an increase in the minimum temperature, the temperatures may still be below the dew point, which causes water vapor to condense, and moisten the ground fuels.

This dynamic is firmly etched in my mind from doing research in the Sierra Nevada Meadows for 25 years, I was in the field at sunrise and my pants would be soaking wet during the time of minimum temperatures,  and only dried out as temperatures heated towards the maximum. 

But by averaging the maximum plus the minimum together, it falsely appears that most of California is warming. By using that "orpple-like" average temperature Gutierrez argued that climate warming was drying out the fire fuels and raising fire risk. Even though the average was driven by minimum temperatures, they were likely moistening the  ground fuels each morning. 

Now other scientists have published on the different temperature dynamics of maximum and minimum temperatures. Thomas Karl, past director of Noah's Center for Environmental Information, published a paper in 1988, showing how maximum and minimum temperatures react very differently to growing populations 

Relative to weather stations located in rural areas with populations below 2000 people, stations in regions of growing populations steadily increased their average annual temperature by up to 2.5 degrees Celsius as populations grew to 10 million people.

However, the maximum temperatures decreased as populations greew, while minimum temperatures dramatically increased by 5.1 degrees Celsius. Averaging hides these impactful contrasting dynamics. 

Tis is just one reason why when evaluating any changes in California, the effect of its dramatically rising population must be considered


California's state climatologist, James Goodridge, also recognized the population effects. He measured temperatures in counties with over 1 million people, with counties below a hundred thousand,  and counties in between. 

Th highly populated counties showed a warming trend, similar to what's expected from CO2 warming theories, but more rural country counties with populations, less than a hundred thousand people exhibited no significant warming trend. Instead, temperatures oscillated as would be expected from the effects of El Ninos in the Pacific decadal oscillation.

Now, despite weather stations near the ignition sites of major California fires that showed cooling maximum temperature trends since 1930s, Gutierrez argued the average warming trend was "increasing fire risk by drying fuels and making them more flammable and prone to ignition".  Gutierrez simply failed to do her homework 

Maximum temperatures from Ukiah, near the ignition site of California's third largest wildfire, the Mendocino complex fire, had been cooling since the 1920s. Still she argued when a rancher's spike struck a rock causing a spark that ignited surrounding grasses, the grasses had been readily ignited due to the average warming trend. 

She also seems ignorant of the fact that ALL fire experts classify dead grasses as one- hour lag fuels meaning grasses become highly flammable in just one hour on a typical warm dry summer California day. Any climate trend warming or cooling, is irrelevant.

In the Sierra Nevada, Yosemite shows a similar maximum temperature cooling trend, where California's seventh largest fire, the Rimm fire, was ignited. It was ignited by an escaped campfire near Yosemite 

Nor is there any support for using average summer temperatures in the criteria for red flag warnings issued by the National Weather Service. 

The primary criteria are 

1) relative humidity of 15% are lower and winds gusting to 25 miles per hour. And 

2) widely scattered thunder showers 

The contributing factors to those primary criteria are 

higher than normal, maximum temperatures, 

Thunderstorms generating lightning that naturally ignite fires; and cold fronts that typically promote thunderstorms in high winds.

Low humidity is a function of drought, usually associated with La Nina

Droughts also cause low fuel moisture, as well as minimizing available moisture to condense into dew during the nighttime that would help suppress fire activity. 

And finally, they look at the Energy Release Component, which refers to the amount of flammable fuels in the region that typically accumulate due to fire suppression, 

Low humidity is the primary risk factor, which is why the Western USA experiences more fires than the east,  simply because the west is naturally drier 

During the winter, most of the west and the east experience high relative humidity represented by the dark green. The cold air is holding as much water vapor as possible. So the atmosphere generates no drying effect.

As the summer approaches, temperatures warm across the country, so the air can hold much more water, but the transport of water from the ocean to the land differs across the country.

The Atlantic pressure system pumps almost enough moisture into the eastern USA to maximize the amount of moisture the warmer air can hold, and maintaining a fairly high level of relative humidity plus no drying effect.

But the Pacific pressure system blocks most of the transportation of moisture. So the region's warming air now receives much less moisture than it can hold, reducing relative humidity and exerting a strong drying effect; and this is illustrated by the brown and yellow colors. The lower the relative humidity, the higher the fire risk.

Now we can see this dynamic as local weather stations in the west at Yosemite national park as summer. Temperatures rise as the amount of moisture reaching Yosemite drops, creating the summer drought and the dry fire weather.

In the east at Shenandoah national park, the summer temperature similarly rises, but the amount of moisture also rises creating higher relative humidity and less of a drying effect and thus reduces fire risk in the east.

Now the transport of moisture to the Western USA is modulated strongly by El Nino and La Nina cycles and the Pacific Decadal oscillation between 1980 and 1999. The Pacific decadal oscillation was mostly in the positive phase, promoting more El Ninos in a warmer, warmer wetter, California. After 1999, the Pacific decatal oscillation switch into the negative phase, promoting more Latinas in a stronger blocking high pressure system causing drier conditions that are more conducive to bigger fires.

But Gutierrez did not account for this natural effect, 

Gutierrez's results in Table 2 provide the crux of her argument. Average summer temperatures in the Sierra Nevada are modeled and based on rising CO2. The model predicts temperatures will steadily rise every decade. I've added a few Fahrenheit temperatures in blue for those who are more familiar with that scale. Accordingly her model suggested the number of fires will increase in lockstep with model temperatures.

But in reality, the number of observed fires has varied decreasing in the 1990s, rising in the t200, and again, decreasing from 2011 to 2020.

Similarly, modeled results for the extent of burnt area rises in lockstep with model temperatures. But in reality, there was no change during the 1980s and 1990s, then there was a large jump in burnt area from 2000 to 2020.

And that increase is due to the drying effect that one would expect from the switch to the negative Pacific Decadal Oscillation. There are many factors other than summer temperature that affect the number of fires and the extent of burnt area.

Valid science requires factors must be accounted for and removed before examining any correlation with summer temperatures. Not doing so, corrupts the scientific method.

However, it does allow fitting modeled results to a climate change narrative. 

Now good science demands of research, and must also account for changes in human caused ignitions before correlating summer temperatures with the increase ignitions.

But again, Gutierrez failed to do so. Now lightning causes the majority of fires at high elevations in the Sierra Nevada, despite temperatures between 20,000 and 50,000 degrees Celsius. Lightning rarely ignites struck trees, even though it can split the tree trunks. Lightning scars are often seen on living trees in the Sierra.Nevada 

Lightning typically starts a fire by igniting dry ground fuels at the bottom of the tree is lightening passes to the ground.

Now studies such as Balch 2017 show that during the peak lightening season from June to September human ignitions still account for a greater proportion of wildfire ignitions. The 600 to 800 degree heat from a single match also provides enough heat to ignite fine fuels, even when fine fuels are only partially dried. Balch's data also contradicts Gutierrez's narrative that warm summers are required for more ignitions.

The greatest number of fires are ignited by humans during the cooler months in the Sierra Nevada, such as around lake Tahoe, March temperatures are seven degrees Celsius cooler than Gutierrez's average summer temperature.

Furthermore, there's no apparent climate change trend in natural lightning strikes and this is seen in the medium blue data series here 

 Now increased human ignitions are another impact of California's growing population. As people increasingly moved into the Wildlands, the electrical grid follows and the accidental sparking increases.

 The deadliest California fire, the Camp fire, and the second largest 2021 Dixie fire were both ignited by an electrical spark 

More people promotes more camping in the beautiful Sierra Nevada, but results in more escaped campfires. California's seventh biggest fire, the Rimm fire ,was ignited by an escaped campfire. 

And humanity always has a small percentage of bad people. So a growing population generates more bad people. Gary Maynard, a professor, was just arrested for lighting four fires, adding to the Dixie fire. Fire officials estimate that 20% of all California fires are lit by arsons. 

Now Gutierrez also failed to account for other purposefully human ignited fires, and how they have contributed to the changes in the extent of burnt areas.

To reverse the problems caused by fire suppression, Sequoia National Park, and Yosemite  began igniting prescribed burns by 1970. However, those prescribed burns would not add to the trend of increased burned areas. Out of fear of reducing National Forest timber harvest, the National Forest managers more slowly adopted prescribed burns. Sequoia, Stanislaus, Sierra Inyo, and Plumas national forest only began igniting prescribed burns during the last two decades. And that would indeed add to the observed trend of increased burnt areas. 

What's more difficult to measure is the 1970 switch from fire suppression to a "Let it Burn" policy, that also increased the burnt area relative to the mid 20th century. Now calling their policy "Let it Burn suggested to nearby communities ,that their fire managers were not doing their jobs. So it is now called Wildfire For Resource Benefits or WFRB.

The policy is limited.

Any unnaturally ignited fires were still required to be immediately put out. Similarly WFRB policies could not let natural fires burn, wherever human populations were threatened. The greenish colored areas are where WFRB Let it Burn policies can be enacted. And those areas are unpopulated areas, mostly in the Sierra Nevada. 

Lastly, fire suppression initiated decades ago set the stage for larger and more intense fires today.

Fire suppression allowed ground fuels to accumulate which more readily carries fires across the land. Additionally, fire suppression allows more ladder fuels, comprised of larger shrubs and younger trees to accumulate. Ladder fuels carry fuels from the ground into the forest canopy. And canopy fires create more embers that are carried by the winds. Firefighters had great trouble containing the huge 2021 Dixie fire because the burning embers would travel past their fire lines and start spot fires up to four miles away.

So I advise everyone to ignore Gutierrez's and the media's alarmism. 

The average temperature they used was a bad statistic. 

More fires can be ignited even in cooler temperatures. 

We can reduce fires ignited by electrical ignitions. 

We can reduce burnt area extent with better fuel management. 

And we can only accept that natural Le Ninos and La Ninas and the Pacific Decadal Oscillation, all control the humidity extremes that lead to fires, 

But we can adapt 

And natural wildfires can be beneficial when intelligently managed 

Up next, maybe: An analysis of dubious climate change attribution's of floods and droughts.

And until then, as always embraced renowned scientists, Thomas Hartley's advice that skepticism is our highest of duties and blind faith, the one unpardonable sin. 

Tuesday, November 16, 2021



Transcript below:

Welcome back!  This video examines the dishonest misinformation regarding sea level rise. 

Disturbingly, the UN members of the COP26 climate conference. America's Department of Defense, National Public Radio, and mainstream media have all been intensifying sea level rise fear-mongering to amplify the COP26 climate crisis agenda.

 Just a small example of that fear-mongering, we see graphics portraying a flaming earth with red oceans 

As expected media outlets like CNN have been busy generating computer fantasies of flooded cultural icons.

The Grist warns that California's coast will be inundated by 10 feet of sea level rise by 2100.

 California's powerful Coastal Commission just released another requirement, demanding any adaptation actions must plan for three and a half feet of sea level rise.over the next 30 years 

I served on the city of Pacific's Sea Level Rise Community Working Group, and such dishonest, fearful predictions by the Commission, disguised as "the best available science" only divided our city. Many people so overcome with blind panic, they argued we abandon the coast, abandon coastal homes and businesses, and rip-up infrastructure and move it inland. 

Now, just recently, the coastal commission denied a beach front RV park in Pacifica from protecting its coastal bluffs from erosion, which will ultimately force the business to be abandoned. 

The tide gauge at the city of LA Jolla, California is one of the tide gauges used by the Commission's report. Based on predicted effects from rising CO2, they warned that sea level at La Jolla will rise at a rate of 5.1 millimeters per year by 2030 and by 9.6 millimeters per year by 2050. Meaning that sea level must accelerate two and a half to four and a half times the current rate of relative sea level rise. 

In contrast, I urge you all to follow the science

Because the science reveals that they are either ignorant of sea level science or just liars.

Now this includes the department of defense. In October, 2021, the DOD released this Climate Risk Analysis that was mandated by president Biden's January executive order

 Lloyd Austin. The secretary of defense, who has no background in climate science has been reduced to a climate crisis mouthpiece writing,  "To keep the nation secure, we must tackle the existential threat of climate change,"

But as demonstrated in the previous video, the DOD's risk analysis  was pure propaganda! Adding absolutely nothing to what the military has already been doing to protect Americans from extreme weather for the past hundred years.

Kathleen Hicks, the new undersecretary to defense was given the mission to promote the DOD's climate analysis. And in her National Public Radio interview, although apparently she's ignorant of all the published sea level science, she warned "Pacific Island nations are now in an existential crisis and they may go underwater 

National Public Radio NPR) has also become the sock puppet for the climate crisis agenda.  Their mission is to mindlessly state, ad nauseum, that every bad weather event, every problem was made worse by climate change. 

As expected during cop 26, they broadcast a piece stating rising seas are putting beachfront communities and public transportation in danger due to climate change. NPR's California Report just dishonestly attributed beach erosion to climate change without any further investigation, 

Stating Amtrak had to suspended service in Southern California, from Orange to San Diego counties for a few weeks, to make emergency repairs,  you guessed it, due to climate change.

So let's do good science and investigate this further. 

Here is a map from the PSMSL, the Permanent Seervice of Mean Sea Level. It shows the location of the La Jolla tide gauge, just north of San Diego along the Amtrak route

 NOAA's website, using data from PSMSL shows relative sea level at La Jolla has riseen just 2.14 millimeters per year, but by eye-balling the graph, the rate of rise appears to have slowed down in the last 40 years. 

A similar relative trend and slow down is observed up the coast at San Francisco's tide gauge. 

Furthermore scientific evidence reveals that the absolute sea level rise,  that's the rise due to expanding ocean water from climate change, is only 0.15 millimeters per year. Suggesting due to climate change, sea level would only rise by one inch in 160 years 

First, to determine if sea level was indeed slowing down, I downloaded the monthly data from PSMSL website onto an Excel spreadsheet. Quite similar to NOAA. I calculated a relative sea level rise of 2.14 millimeters per year, from 1925 to 2021. 

Now I recommend everyone visit the PS MSL site to retrieve such data, so you too can follow the science and evaluate the media C-level narratives. 

I then graphed the same data, but with a starting date of 1980.  And indeed in contrast to climate change predictions of an accelerated sea level rise, the rate had slowed to 1.85 millimeters per year.

And furthermore, all the fearful narratives have ignored subsidence effects. And due to either ignorance or dishonesty, they all have failed to present the public with the rate of ABSOLUTE sea level rise.

Now to determine climate effects, only the Absolute rate of rise, not the Relative tide gauge rate, is relevant. 

Thus to find the Absolute rate of rise, any vertical land motion around a tide gauge must be accounted for, Otherwise, wherever the land is sinking or subsiding,  relative sea level rise will be exaggerated and then falsely attributed to greenhouse warming by the media. 

The advent of the satellite era and global positioning systems has been a game changer for sea level science.  GPS systems will allow the absolute sea level to be robustly determined. Unfortunately, there are still many tide gauges that lack co-located GPS systems or,  adequate long-term data. But best estimates will be determined. And some are now available from the website, a site you should also visit.

 A GPS site near the LA Jolla tide gauge has been active since 2007, and has detected a rate of sinking land of 1.7 millimeters per year. To calculate absolute rate of sea level rise. We subtract that rate of subsidence from the tide gauge rate. The absolute rate of rise computes to just 0.15 millimeters per year. That's the rise due to climate change;  or inch in 169 years.

It is thus dishonest, or simply bad journalism, for NPR to suggest the threat to Amtrak from beach erosion was due to rising CO2. 

Now other scientists are doing similar calculations as I have done here for La Jolla. Beretta published a 2020 peer reviewed paper, examining five long-term tide gauges with a hundred plus years of data in Oceania: two from Australia. two from New Zealand and one from Hawaii.

The blue bars represent the relative sea level rise measured by tide gauges.

That average was 1.306 millimeters per year. 

The orange bars represent the rate of subsidence. 

The gray bars represent sea level's absolute rate,  by subtracting subsidence rates from the tide gauge rates. The average absolute rate of rise was just 0.125 millimeters per year, a hair lower than the 0.15 rate at La Jolla. 

The absolute sea level rise here suggests climate change requires 200 years to add just one inch to sea level 

At COP26, Simon Kofi, representing the island nation of Tuvalu made a very unusual internet presentation that got much media coverage here.

The red circle represents the location of Tuvalu, east of Papa. New Guinea. 

Kofi gave his speech knee deep in water to hike to Ballou's perceived threat from climate change. 

However, VJ, Jayaraj, a researcher with the CO2 coalition pointed out in an article that these climate change conferences have a history of "false imagery" to generate fear.

So who should we believe? Simon or VJ? 

Well, both history and science supports VJ. 

The national tidal facility of Australia, which is now part of the Bureau of Meteorology had reported around Tuvalu between 1978 and 1999, there was no evidence of sea level rise acceleration 

In Boretti 2020 the threats to Tuvalu were specifically examined and he concluded absolute sea level rise on Tuvalu was just 0.16 millimeters per year or one inch in 158 years.  Again, very similar to LA Jolla and the 5 Oceania stations. 

Furthermore researchers examining photographs and satellite imagery of Tuvalu's islands investigated how much of the islands were eroding away. They found that the majority of islands have grown larger and that no islands had been lost. They calculated a net increase of 7.3% in island area in 2009.

The politicians from the Maldives Island tried similar theatrics to encourage the United Nations members to fund their island nations development.

The Maldives are located in the Indian Ocean, as indicated here by the circle, 

The Maldives Ibrahim DiDi signed climate change documents while underwater in scuba gear. 

But now instead of abandoning the islands due to climate change, they are building artificially low elevation islands to accommodate more tourists in expanding populations, 

Ignorant climate crises believers, try to shame people into accepting their political agenda, arguing the world's climate crisis is due to greedy people, especially those who resist their solutions for a happy earth. 

You are greedy for using coal and oil to stay warm in the winter. 

You are greedy for driving gasoline powered cars and trucks. 

You are greedy for eating beef and supporting methane laden, cow farts. 

And it is you who are threatening coastal towns with sea level rise, even though absolute sea level rise is only one inch every 150 years.

So Beware! 

Politicians are trying to guilt trip you with misleading information to justify why, you must accept any discomforts from their agenda to deny you the use of fossil fuels. 

Now up next, I'm going to debunk climate crises analysis of floods and droughts, but until then embrace renowned scientists. Thomas Huxley's advice that skepticism is the highest of duties and blind faith, the one unpardonable sin.

And if you appreciate the science clearly presented here, science rarely presented by mainstream media. Then please give it a like, give it a share or copy the video's URL and email it to friends. Subscribe to my channel, to see all videos easily are read my book, landscapes and cycles and environmentalist journey to climate skepticism. Thank you.