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Are Global Climate Models flawed? These simulations which are the basis of climate predictions used by large US and foreign government laboratories and universities, miscalculate according to some scientists. Dr. William Gray, leading hurricane forecaster and emeritus Professor of atmospheric science at Colorado State University says, “they have incorrectly parameterized the rain processes in their models . . . this is so-called positive water-vapor feedback. The observations I have been analyzing for many years show that the globe’s net upper-level water vapor does not increase but slightly decreases with warming.”

Dr. Gray goes on to say that “climate modelers live mostly in a ‘virtual world’ of their own making . . . isolated from the real world of weather and climate.” Who is correct?

Carbon-Based: More reliable forecasts for water flows can reduce …

But by scaling down information from global climate models and combining it with local measurement data, researchers at the Lund University School of Engineering (LTH) have developed a method that yields four-month forecasts that are …

Book Review: The Climate Crisis — A Fresh New Look | CleanTechies …

Most of the book deals with global climate science, the focus of IPCC Working Group I, with subsequent brief attention given to the impacts of climate change (Working Group II) and to mitigation (Working Group III). … They also tell us that Earth’s climate has the potential to flip abruptly from one mode of operation to another. They serve as a reality check for the climate models used to forecast Earth’s response to our CO2 release. The past strengthens the forecast. …