Tisdale takes on Tamino's Foster & Rahmstorf 2011

On Foster and Rahmstorf 2011 – Global temperature evolution 1979–2010 Guest post by Bob Tisdale Note (May 23, 2013):  Update 3 appeared in the cross post at my blog but not…

Tisdale on IPCC Models Versus Sea Surface Temperature Observations During The Recent Warming Period

Guest post by Bob Tisdale OVERVIEW This post compares satellite-based Sea Surface Temperature (SST) anomalies to the hindcasts and projections of the multi-model mean of CMIP3 models. CMIP3 is the…

Tisdale on Climate Models Confirming Or Contradicting AGW

Part 2 – Do Observations and Climate Models Confirm Or Contradict The Hypothesis of Anthropogenic Global Warming? Guest Post by Bob Tisdale OVERVIEW This is the second part of a two-part…

Tisdale schools the website "Skeptical Science" on CO2 obsession

On the SkepticalScience Post “Pielke Sr. Misinforms High School Students” By Bob Tisdale OVERVIEW I rarely visit the website SkepticalScience, which is run by proponents of anthropogenic global warming, because most…

Tisdale on model initialization in wake of the leaked IPCC draft

Should Climate Models Be Initialized To Replicate The Multidecadal Variability Of The Instrument Temperature Record During The 20th Century? Guest post by Bob Tisdale The coupled climate models used to hindcast…

A note from Bob Tisdale

My shortest post ever. Please click

Tisdale on the new "hide the decline" version of ocean heat content data

Introduction To The NODC Ocean Heat Content Anomaly Data For Depths Of 0-2000 Meters by Bob Tisdale The National Oceanographic Data Center (NODC) recently posted a new Ocean Heat Content (OHC)…

Tisdale on Ocean Heat Content Anomalies

April to June 2011 NODC Ocean Heat Content Anomalies (0-700Meters) Update and Comments Guest post by Bob Tisdale A NEW APPEARANCE Due to the noise in the Ocean Heat Content anomaly…

Tisdale on debunking AGW intensification claims about Irene

Previously on WUWT we saw this: Now Bob Tisdale does a numeric analysis along the track, finding some interesting results. Bill McKibben’s wacky claim seen here Climate activist McKibben bizarrely…

Another GISS miss, Tisdale calls out Hansen and Sato on failed predictions

A Memo To Hansen and Sato Guest commentary by Bob Tisdale Date:August 21, 2011 Subject:A Request About Your El Niño Predictions And A Question About Anthropogenic Global Warming To: James E.…

Tisdale on 2011 sea level changes

1ST Quarter 2011 Sea Level Anomaly Update And An Initial Look At The Impacts Of ENSO On Global Sea Level Guest post by Bob Tisdale It’s been more than two years…

Tisdale: An Introduction To The Hadley Centre’s New HADSST3 Sea Surface Temperature Data

 by Bob Tisdale The Royal Netherlands Meteorological Institute (KNMI) has added the Hadley Centre’s new Sea Surface Temperature (SST) dataset HADSST3 to their Climate Explorer. (Thanks to Dr. Geert Jan…

Tisdale on SST correlation with AGW

Does The Sea Surface Temperature Record Support The Hypothesis Of Anthropogenic Global Warming? Guest post by Bob Tisdale This post is an expansion on my earlier post Sea Surface Temperature Anomalies…

Tisdale on 2011 ocean heat content and the GISS-Miss

Bob has done some very interesting work here, I call attention to figure 6 and figure 7  below where he asks: If the observations continue to diverge from the model…

Tisdale: update on ocean heat content

October to December 2010 NODC Ocean Heat Content (0-700Meters) Update and Comments Guest post by Bob Tisdale INTRODUCTION The National Oceanographic Data Center’s Ocean Heat Content (OHC) data for the…

Tisdale on ENSO step changes in RSS global temperature data

RSS MSU TLT Anomalies February 2011 Update and A Look At Version 3.3 FEBRUARY 2011 UPDATE RSS TLT anomalies continue to drop in response to the 2010/2011 La Niña. RSS…

Tisdale tasks Tamino

Comments On Tamino’s AMO Post by Bob Tisdale Tamino’s AMO post is a response to my post Removing The Effects of Natural Variables – Multiple Linear Regression-Based or “Eyeballed” Scaling…

Tisdale K.O.e's GISS's latest "warmest-year nonsense"

Bob Tisdale writes: I’ve been holding off telling you about my most recent post in hopes that GISS would continue with their warmest-year nonsense.  And they did. Using correlation maps, animations,…

Tisdale rebuttal to JPL's "Study Finds El Niños are Growing Stronger"

On Lee and McPhaden (2010) “Increasing intensity of El Niño in the central‐equatorial Pacific” Guest post by Bob Tisdale As happens all too often, the press release for a paper…

Tisdale on comparing global climate data with SST

The Global Coverage of NCDC Merged Land + Sea Surface Temperature Data Guest post by Bob Tisdale There are a numerous blogosphere posts about the global coverage, or lack thereof,…

Tisdale on Liu and Curry's 'Accelerated Warming' paper

On Liu and Curry (2010) “Accelerated Warming of the Southern Ocean and Its Impacts on the Hydrological Cycle and Sea Ice” Image above courtesy Dr. Judith Curry The Liu and…

Bob Tisdale on GISS land/sea ratios

Land Surface Temperature Contribution To Non-Polar Temperatures Guest Post by Bob Tisdale INTRODUCTION Frank Lansner’s post Did GISS discover 30% more land in the Northern Hemisphere? at Jo Nova’s blog…

Tisdale on the importance of El Nino's little sister – recharging ocean heat content

La Nina – The Underappreciated Portion Of ENSO Guest post by Bob Tisdale Perform a Google Scholar search for documents including “El Nino” in quotes and there will be more…

Flashback – Bob Tisdale's November prediction on GISS exploiting the "warmest decade on record"

To help understand the context of the NASA GISS announcement, I’m reposting Bob Tisdales’s excellent analysis from 2009 which ran on WUWT on November 10th Global Temperatures This Decade Will…