Joona Cornér
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View article: Genesis Conditions and Extratropical Cyclone Intensity in the North Atlantic and Europe: A Statistical and Machine Learning Analysis
Genesis Conditions and Extratropical Cyclone Intensity in the North Atlantic and Europe: A Statistical and Machine Learning Analysis Open
Extratropical cyclones (ETCs) produce most of the day-to-day weather variability in Europe and can cause potentially damaging winds and precipitation. Therefore, it is of special societal interest to understand the atmospheric conditions w…
View article: Identifying controls on extra-tropical cyclone intensity using baroclinic wave simulations and machine learning
Identifying controls on extra-tropical cyclone intensity using baroclinic wave simulations and machine learning Open
Extra-tropical cyclones (ETCs) are a key part of the mid-latitude circulation and can lead to hazardous weather such as heavy precipitation and strong winds. However, how the intensity of extra-tropical cyclones will change in the future r…
View article: Intensity-based classification of North Atlantic and European extratropical cyclones
Intensity-based classification of North Atlantic and European extratropical cyclones Open
Most of the day-to-day variability in weather in Europe, including damaging events, is caused by extratropical cyclones (ETCs). ETCs are very different from one another and to more easily study their development, intensity, and structure, …
View article: Quantifying the relationship between extratropical cyclones' intensity measures and their background state: systematic exploration of a baroclinic wave simulation ensemble
Quantifying the relationship between extratropical cyclones' intensity measures and their background state: systematic exploration of a baroclinic wave simulation ensemble Open
Extreme extratropcial cyclones (ETC) are associated with heavy precipitation, and strong winds causing damage to infrastructure, or diverse economic losses. They can be characterised by a set of variables or diagnosis named intensity measu…
View article: Classification of North Atlantic and European extratropical cyclones using multiple measures of intensity
Classification of North Atlantic and European extratropical cyclones using multiple measures of intensity Open
The question of how to quantify the intensity of extratropical cyclones (ETCs) does not have a simple answer. To offer some perspective on this issue, we analyse multiple measures of intensity for North Atlantic and European ETCs for the e…
View article: Future changes to extra-tropical cyclones: combining CMIP6 projections and idealised modelling.
Future changes to extra-tropical cyclones: combining CMIP6 projections and idealised modelling. Open
Extra-tropical cyclones (ETCs) are an important part of the climate system and are responsible for much of the weather in the mid-latitudes. The most extreme of these weather systems can cause damaging winds and heavy precipitation and can…
View article: Classification of North Atlantic and European extratropical cyclones using multiple measures of intensity
Classification of North Atlantic and European extratropical cyclones using multiple measures of intensity Open
The question of how to quantify the intensity of extratropical cyclones does not have a simple answer. To offer some perspective on this issue, multiple measures of intensity are analyzed in this study for North Atlantic and European extra…
View article: The Impact of Serial Cyclone Clustering on Extremely High Sea Levels in the Baltic Sea
The Impact of Serial Cyclone Clustering on Extremely High Sea Levels in the Baltic Sea Open
In the Baltic Sea, sea level variations are often very pronounced. During the winter season, storm surges caused by strong extratropical cyclones (ETCs) can have major societal impacts on coastal cities. In this study, using reanalysis‐bas…
View article: Changes in Northern Hemisphere extra-tropical cyclone frequency following volcanic eruptions
Changes in Northern Hemisphere extra-tropical cyclone frequency following volcanic eruptions Open
Explosive volcanic eruptions are well known to influence Earth’s temperature. Changes in Earth’s temperature can affect temperature gradients which in turn could affect the isentropic slope and hence Northern Hemisphere high and mid-latitu…
View article: Classification of extra-tropical cyclones with cluster analysis based on measures of intensity
Classification of extra-tropical cyclones with cluster analysis based on measures of intensity Open
Extra-Tropical Cyclones (ETC) cause most of the variability in weather in Europe and are associated with strong winds, heavy rainfall and storm surges which cause damage to infrastructure and can even lead to human fatalities. Although ETC…
View article: Volcanically induced increase in extra-tropical cyclone frequency
Volcanically induced increase in extra-tropical cyclone frequency Open
Volcanic eruptions are well known to influence Earth's temperature, however, how eruptions influence the atmosphere's circulation pattern, especially on the scale of everyday weather is poorly understood. Changing Earth's temperature can a…
View article: Relationships between extra-tropical cyclone intensity measures
Relationships between extra-tropical cyclone intensity measures Open
<p>Extra-Tropical Cyclones (ETC) cause the most variability in weather and a significant portion of total insured losses in Europe. Their impacts are caused by high wind speeds, heavy precipitation and large ocean waves. The intensit…
View article: Temporal evolution of features that control 10-m wind gusts in moist baroclinic wave simulations identified using non-linear regression
Temporal evolution of features that control 10-m wind gusts in moist baroclinic wave simulations identified using non-linear regression Open
<p>A majority of insured losses over Europe are related to Extra-Tropical Cyclones (ETC) which are characterised by strong winds, heavy precipitation and powerful ocean waves. Baroclinic wave simulations (BWS) are used to study ETC b…
View article: Characteristics of extratropical cyclones and precursors to windstorms in northern Europe
Characteristics of extratropical cyclones and precursors to windstorms in northern Europe Open
Extratropical cyclones play a major role in the atmospheric circulation and weather variability and can cause widespread damage and destruction. Extratropical cyclones in northern Europe, which is located at the end of the North Atlantic s…
View article: Characteristics of extratropical cyclones and precursors to windstorms in Northern Europe
Characteristics of extratropical cyclones and precursors to windstorms in Northern Europe Open
Extratropical cyclones play a major role in the atmospheric circulation, weather variability and can cause damage to society. Extratropical cyclones in Northern Europe, which is located at the end of the North Atlantic storm track, have be…