Stratosphere-troposphere coupling, climate variability & subseasonal-to-seasonal prediction
This article originally appeared in the February 16th 2020 edition of The Sunday Times, and was co-written with Shingi Mararike. Every winter Britain gets hit by a series of storms. Ciara and Dennis are just the latest — but with two key differences. The first is their strength. Our storms get their energy from temperature …
Continue reading "The link between climate change and Britain’s winter storms"
The final week of February 2019 has been characterised by anomalously warm, record-setting conditions over NW Europe. The United Kingdom broke its all-time maximum record temperature for February on several occasions and at several stations - the previous record of 19.7C from 1998 was obliterated, replaced with a new record of 21.2C (a huge difference …
This blog was originally published on 24 January 2019, and updated on 24 January 2020. January 24th, 2009. This was the 'central date' (defined as the day on which the 10 hPa 60N zonal-mean zonal wind reverses from westerly to easterly) of a remarkable, record-breaking major Sudden Stratospheric Warming event, and there are several reasons …
This post was originally written on 18 July 2018. Subsequently, the summer of 2018 nominally became the UK's hottest by average mean temperature (although the difference between 2018, 2006, 2003 and 1976 is minimal) and third hottest by average maxima. 2018 has been a remarkable summer. On the back of the warmest May on record …
Simon H. Lee 