Category Archives: Climate change

How the Hadley Cells work

By Gui-Ying Yang The Hadley Cell, named after British meteorologist George Hadley who discovered this tropical atmospheric overturning circulation, is one of the basic concepts in weather and climate. Figure 1 shows the zonal mean overturning circulation in a latitude height … Continue reading

Posted in Climate, Climate change, Climate modelling, earth observation, Equatorial waves, extratropical cyclones, Tropical convection, Troposphere, Waves, Weather, Wind | Leave a comment

Mechanisms of Climate Change in the Indian Summer Monsoon

By Jon Shonk Over one billion people are reliant on the rainfall of the Indian Summer Monsoon. During the wet season, which usually spans June to September, some parts of India receive over 90% of their total annual rainfall. Deficits … Continue reading

Posted in Climate, Climate change, Climate modelling, drought, Environmental hazards, Flooding, Monsoons, Numerical modelling, Oceans | Leave a comment

Wind generation in the UK during the summer of 2018

By Daniel Drew The record breaking summer of 2018 has featured in a number of recent blog posts (link1 and link 2), but one area not discussed is the impact of the prevailing hot, sunny and calm conditions on the … Continue reading

Posted in Climate, Climate change, Historical climatology, Renewable energy, University of Reading | Leave a comment

Clouds, climate and the Roaring 40s

By Richard Allan In our new research we have traced large and long-standing biases in computer simulations of climate, affecting the tempestuous Southern Ocean, to errors in cloud that emerge rapidly within the atmospheric models. Biases evolve over time through … Continue reading

Posted in Climate, Climate change, Climate modelling, Clouds, earth observation, Energy budget, Numerical modelling, Oceans, Solar radiation | Leave a comment

Climate change art and politicisation

By Max Leighton Figure 1 “Ice Watch” by Olafur Eliasson at the Place du Panthéon. The blocks of glacial ice taken from Greenland melted away from 3rd to 12th December 2015, during the Paris COP21 international climate negotiations. Artists have … Continue reading

Posted in Academia, Climate, Climate change | Leave a comment

Sting jets in winter storms : how do the winds get so strong?

By Ambrogio Volonté Figure 1: Windstorm Tini (12 Feb 2014) passes over the British Isles bringing extreme winds. A sting jet has been identified in the storm. Image courtesy of NASA Earth Observatory The arrival of a winter storm battering … Continue reading

Posted in Climate, Climate change, extratropical cyclones, Monsoons, Numerical modelling, sting jet, University of Reading, Weather, Weather forecasting | Leave a comment

Summer temperatures 2018 – the ‘new normal’?

By Professor Sir Brian Hoskins (Grantham Institute, Imperial College London and Emeritus Professor at the University of Reading department of Meteorology) and Stephen Belcher (Met Office Chief Scientist and Visiting Professor at the University of Reading department of Meteorology) Figure 1. Hyde … Continue reading

Posted in Climate, Climate change, Greenhouse gases, Historical climatology, Weather | Leave a comment

A newcomer’s reflections on the fourth Lusaka Learning Lab

By Max Leighton (Social Research Assistant for Professor Ted Shepherd) Figure 1: Lusaka participants recording a video message for the Maputo Learning Lab team. The fourth Lusaka Learning Lab took place on the 17-18th April 2018, which is where I … Continue reading

Posted in Africa, Climate, Climate change, Hydrology | Leave a comment

Climate change in the Mediterranean Sea

By Fanny Adloff The Mediterranean is the largest semi-enclosed sea on our planet. Acting as a miniature ocean, this basin is appropriate to study climate change impact on the ocean. The residence time of the Mediterranean waters – of about … Continue reading

Posted in Climate change, Climate modelling, Environmental hazards, Oceans | Leave a comment

U.K. Spring Weather and the Natural World

By Pete Inness We are now just over half way through April, so about half way through meteorological Spring which is defined as March, April and May. Despite the warm weather of the last few days it’s been a fairly … Continue reading

Posted in Climate, Climate change, Phenology | Leave a comment