climate models, Tag

Reposted from Dr Roy Spencer’s blog April 11th, 2019 by Roy W. Spencer, Ph. D. SUMMARY: A simple model of the CO2 concentration of the atmosphere is presented which fairly accurately reproduces the Mauna Loa observations...

From Climate Etc. by Judith Curry An insightful interview with Bjorn Stevens. Frank Bosse provided this Google translation of an interview published in Der Spiegel  -Print-Issue 13/2019, p. 99-101.   March...

Public Release: 5-Mar-2019 Ithaca, NY–Using data on 77 North American migratory bird species from the eBird citizen-science program, scientists at the Cornell Lab of Ornithology say that, in as little as four decades,...

Understanding carbon cycle feedbacks to predict climate change at large scale From ETH Zurich Thomas Crowther identifies long-disappeared forests available for restoration across the world...

I guess sometimes you just have to throw the officially acknowledged lack of regional skill for GCM’s out the window~ctm From Nature Communications Abstract A major challenge in articulating human dimensions of climate...

A Guest Post By Bob Tisdale In this post, we’re going to illustrate how poorly climate models used by the IPCC for their 5th Assessment Report simulate the polar amplification that data indicate took place during the early...

An Aussie Perspective Dr B Basil Beamish Hot Day Projections in Australia At the end of 2015, the CSIRO and Bureau of Meteorology (BOM) released a joint technical report that contained climate model projections for hot days...

A Guest Post By Bob Tisdale This is a long post: 3500+ words and 22 illustrations. Regardless, heretics of the church of human-induced global warming who frequent this blog should enjoy it. Additionally, I’ve uncovered...

From Judith Curry’s Climate Etc Posted on January 28, 2019 by curryja | by Kevin Murphy A response to: “Is RCP8.5 an impossible scenario?”. This post demonstrates that RCP8.5 is so highly improbable that it should...

The global climate scare – and policies resulting from it – are based on models that do not work Dr. Jay Lehr and Tom Harris For the past three decades, human-caused global warming alarmists have tried to frighten the...

An analysis of Cheng et al (2019), Science [i] By Nic Lewis There are a number of statements in Cheng et al. (2019) ‘How fast are the oceans warming’, (‘the paper’) that appear to be mistaken and/or...

From Nature Abstract Committed warming describes how much future warming can be expected from historical emissions due to inertia in the climate system...

I enjoy surprises in data, especially when they might make alarmists unhappy. Willis Eschenbach’s post Greenland Is Way Cool at WattsUpWithThat prompted me to take a look at the Berkeley Earth edition of the Greenland TAVG...

We covered this paper when it was first released, here is some commentary on it – Anthony Guest essay by By PATRICK J. MICHAELS On January 7 a paper by Veronika Eyring and 28 coauthors, titled “Taking Climate Model...

By Nic Lewis An observational estimate of transient (multidecadal) warming relative to cumulative CO2 emissions is little over half that per IPCC AR5 projections...