January 22, 2010

New Hampshire’s Tumbling Icons

Filed under: Climate History

Boy, it seems like it’s been a rough couple of years for New Hampshire, as far as natural wonders go.

First, back in 2003, the rocky outcropping that was known as Old Man of the Mountain—a natural wonder gracing both the state’s license plates, and state’s quarter, came crumbling down.

Now, another one of New Hampshire’s icons has fallen—that of the highest wind gust ever recorded on the surface of the earth. Back in the spring of 1934, at the observing post atop New Hampshire’s Mt. Washington—the tallest mountain in the Presidential Range and one of the most prominent peaks in the eastern U.S.—a howling 231 mph (372 km/hr) wind speed was recorded. That observation has long stood as the answer to the trivia question as to the “official” fastest wind speed ever recorded.

Now, the World Meteorological Organization has just announced that that the non-tornado surface wind speed record has been broken—actually, the WMO announced that the record was broken back in 1996, but it is just now officially recognizing the observation.

Back on April 10 1996, tropical cyclone Olivia passed near Barrow Island, Australia, where a wind gust of 253 mph (408 km/hr) was recorded. The WMO’s panel of “experts in charge of global weather and climate extremes within the WMO Commission for Climatology” has just finished a review of that observation and decided that it was indeed accurate, and thus knocking Mt. Washington’s 1934 observation from the top of the list.

But, New Hampshire can rest assured, because the general weather at Barrow Island, Australia is rather pleasant, and therefore Mt Washington’s claim to be the “Home of World’s Worst Weather” still seems be pretty safe.




January 21, 2010

More or Less Intense Hurricanes?

[see update at bottom of post]

A new article has just been published in the January 22, 2010 issue of Science magazine which finds that there will be a large increase in the frequency of the strongest hurricanes in the Atlantic basin as the climate changes from increasing anthropogenic greenhouse gas emissions. But a closer look at the results shows that this model-based result is produced by a hurricane model which under-simulates the frequency of strong storms in today’s climate. And that, despite the projected increase in intense hurricanes, the frequency of those storms projected by the model to occur by the end of the 21st century is considerably less than the frequency of intense hurricanes actually observed in the current climate. If the model doesn’t work for the present, why should we trust it for the future?

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December 30, 2009

A Response to Mike Mann’s Washington Post Op-ed

On December 18th, the Washington Post ran an op-ed by Penn State’s Dr. Michael Mann—a central figure in the Climategate emails—arguing that the content of the released email “doesn’t alter evidence for climate change.”

But Dr. Mann is only coming at this from one side of the issue—that of the contents of the peer-reviewed literature. However, the Climategate emails contain ample evidence that the contents of the scientific literature were being influenced by an small group of researchers who sought to suppress ‘bad’ science—that is, science that they personally didn’t like. This is not the way things are supposed to work and has an unknown, but potentially large impact, which makes it virtually impossible to make valid assessments of the “evidence for climate change” based on the contents of the extant scientific literature.

An article posted at the new blog from the Science and Public Policy Institute discusses this situation in a bit more detail and includes a letter-to-the-editor that never made its way into print at the Washington Post that makes the point that contrary to Dr. Mann’s assertions, the Climategate emails reveal that it is not so much what is in the literature that is important, but what is not in the literature.

And this situation represents a true disservice to climate science at large.




July 1, 2009

The Risk of Impacts from Climate Change is Growing

The risk of impacts from climate change is rapidly growing—not from potential future changes in the weather, mind you, but instead, from potential massive government oversight in how we generate and consume energy. The governemnt is seriously considering rules that will impact the daily lives of each and every one of us—in the name of protecting the earth’s climate.

The past week has been quite a busy one on this front.

Here are some of the highlights (or lowlights) depending on whether you think that it is climate change or government intervention that needs mitigating:

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March 12, 2009

Highlights of the 2009 International Conference on Climate Change

Filed under: Climate History

We are just back from the 2009 International Conference on Climate Change sponsored by the Heartland Institute, aka “the global warming skeptics” conference. There were about twice as many attendees at this year’s conference (the second annual) than at last year’s inaugural meeting—an indication, at the very least, that the skeptical view of global warming is not fading away.

In fact, the behavior of the earth’s climate in recent years (a slowdown in the rate of global warming and sea level rise) has emboldened climate skeptics and is helping to win over public opinion that much of what they hear about global warming and its ill effects are exaggerations of the most likely outcome. Andy Revkin of the New York Times writes about a just-released Gallup poll that shows that a growing number of Americans think that the “seriousness of global warming” is being “exaggerated” in the news. The Gallup’s findings are similar to other recent poll results that also show that global warming is not high on American’s list of concerns.

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February 2, 2009

Climate of Extremes: Global Warming Science They Don’t Want You to Know

Filed under: Climate History

By Patrick J. Michaels and Robert C. Balling, Jr.

We are happy to announce the publication of our book Climate of Extremes: Global Warming Science They Don’t Want You to Know which presents an in-depth look at consistent, solid science on the other side of the gloom-and-doom global warming story that is rarely reported and pushed aside: that global warming is likely to be modest, and there is no apocalypse on the horizon.

Those interested in a copy can purchase one over at the Cato Institute Bookstore.




December 23, 2008

Christmas Snow Job

It’s the most wonderful time of the year… well, it’s Christmas and all those wonderful holiday-season movies are back on the airwaves. One common feature is snow—we get the impression that every American lives in a place that guarantees a white Christmas. Truth be known, Americans experiencing a white Christmas are on a decline due entirely to migration patterns to the Sun Belt, not global warming. However, if you conduct a web search for “global warming and snow,” an incredible 4.8 million sites are found. You will find everything from global warming causes more snow to global warming causes less snow to global warming is a snow job! Who can ever forget the January 22, 1996 Newsweek cover (below) screaming that blizzards should be blamed on global warming? Get granddad and grandmom reminiscing about Christmas days in the past and you might get the impression something has happened to the climate system.


Figure 1. Cover of Newsweek, January 22, 1996.

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December 1, 2008

European Update

The United Nations Climate Change Conference kicks of this week in Poznan, Poland, and in anticipation of this great event, we have examined three research papers published recently in top journals that give us insight into the climate history of Europe. Given the results of these papers, we doubt they will receive any press attention from the massive media delegation covering the climate conference.

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October 31, 2008

Atlantic SSTs and Saharan Dust (and Hurricanes)

In our last World Climate Report article, we described new findings that verified older findings that the patterns of sea surface temperature (SST) variations in the Atlantic Ocean (including in the tropical Atlantic region which is the birthplace of Atlantic tropical storms and hurricanes), are largely a reflection of natural variability, with some anthropogenic warming thrown in for good measure.

This time, we report on new research that finds that rather than a large dose of anthropogenic warming, a decline in the amount of dust coming off of the Saharan desert may have collaborated with multidecadal natural oscillations to produce the observed warming trend in Atlantic tropical SST over recent decades. An implication of this finding is to further lessen any impact than human emissions of greenhouse gases may have had on the observed behavior of Atlantic hurricanes, including the recent upturn in activity.

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May 9, 2008

Lessons of the Quaternary

Filed under: Climate History

When climatologists talk about the Quaternary Period, you probably think they are referring to events that occurred thousand of years ago. You would likely be right, but for the official record, the Quaternary Period is the geologic and climatic time period that began roughly 1.8 million years ago and includes the present. The Quaternary includes two major geologic epochs including the relatively cold Pleistocene when glaciers ruled the Earth and the Holocene period that began approximately 12,000 years ago when the glaciers retreated. We see the climate alarmists sometimes arguing that we have left the Holocene and entered the Anthropocene – a time when the human impact has significantly altered the Earth. So, we are currently living in the Quaternary, Holocene, and Anthropocene, all at the same time.

One of the world’s leading journals focusing on the geology, geomorphology, geography, archaeology, soil science, palaeobotany, palaeontology, and palaeoclimatology of the Quaternary Period is published by Elsevier and is titled Quaternary Science Reviews. Three articles have been published recently in the journal with what we are calling the “Lessons of the Quaternary.”

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