annual logmean of recent eruptions

Volcanoes Once Again, Again

Guest Post by Willis Eschenbach [also, see update at the end of the post] Anthony recently highlighted a couple of new papers claiming to explain the current plateau in global warming. This time, it’s volcanoes, but the claim this time is that it’s not the big volcanoes. It’s the small volcanoes. The studies both seem to…

monthly cet laki

Get Laki, Get Unlaki

Guest Post by Willis Eschenbach Well, we haven’t had a game of “Spot The Volcano” in a while, so I thought I’d take a look at what is likely the earliest volcanic eruption for which we have actual temperature records. This was the eruption of the Icelandic volcano Laki in June of 1783. It is claimed to…

Volcanoes and Drought In Asia

Guest Post by Willis Eschenbach There’s a recent study in AGU Atmospheres entitled “Proxy evidence for China’s monsoon precipitation response to volcanic aerosols over the past seven centuries”, by Zhou et al, paywalled here. The study was highlighted by Anthony here. It makes the claim that volcanic eruptions cause droughts in China. Is this possible?…

New WUWT ENSO Forecast Page, Underwater Upgrades to the WUWT ENSO Page and a Disturbance in the Equatorial Atlantic

Guest Post by Just The Facts Introducing the new WUWT ENSO Forecast Page with an array of low skill forecasts… There are also several upgrades to the WUWT ENSO page, including new Sea Temperature Anomalies at depths. Lastly, WUWT reader “tim” points out in comments of the WUWT Ocean Page that “everybody is focusing on…

Volcanoes Erupt Again

Guest Post by Willis Eschenbach I see that Susan Solomon and her climate police have rounded up the usual suspects, which in this case are volcanic eruptions, in their desperation to explain the so-called “pause” in global warming that’s stretching towards two decades now. Their problem is that for a long while the climate alarmists…

The Eruption Over the IPCC AR5

Guest Post by Willis Eschenbach In the leaked version of the upcoming United Nations Intergovernmental Panel on Climate Change (UN IPCC) Fifth Assessment Report (AR5) Chapter 1, we find the following claims regarding volcanoes. The forcing from stratospheric volcanic aerosols can have a large impact on the climate for some years after volcanic eruptions. Several…