J
Jan Wandel
Researcher at Karlsruhe Institute of Technology
Publications - 7
Citations - 72
Jan Wandel is an academic researcher from Karlsruhe Institute of Technology. The author has contributed to research in topics: Wind shear & Thunderstorm. The author has an hindex of 3, co-authored 6 publications receiving 28 citations.
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Relationship between atmospheric blocking and warm season thunderstorms over western and central Europe
TL;DR: In this article, a statistically significant link between atmospheric blocking located over the eastern North Atlantic and northern Europe and warm season thunderstorm activity over western and central Europe was established through odds ratio analysis.
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The role of large-scale dynamics in an exceptional sequence of severe thunderstorms in Europe May–June 2018
Susanna Mohr,Jannik Wilhelm,Jan Wandel,Michael Kunz,Raphael Portmann,Heinz Jürgen Punge,Manuel Schmidberger,Julian F. Quinting,Christian M. Grams +8 more
TL;DR: In this article, the authors found that more than 50% of lightning strikes can be linked to a nearby cut-off low or positive potential vorticity (PV) filament.
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Ambient conditions prevailing during hail events in central Europe
Michael Kunz,Jan Wandel,Elody Fluck,Elody Fluck,Sven Baumstark,Susanna Mohr,Sebastian Schemm +6 more
TL;DR: In this paper, the authors used dynamical proxies such as deep-layer shear or storm-relative helicity for separating hailstone diameters and lengths, and found that 0-3 km helicity as a dynamical proxy performs better compared to wind shear for the separation.
Journal ArticleDOI
Toward a systematic evaluation of warm conveyor belts in numerical weather prediction and climate models. Part II: Verification of operational reforecasts
TL;DR: In this article, the authors employ the logistic regression models developed in Part I to identify the inflow, ascent, and outflow stages of WCBs in the European Centre for Medium-Range Weather Forecasts (ECMWF) sub-seasonal reforecasts for Northern Hemisphere winter in the period January 1997 to December 2017.
Everything Hits at Once: How Remote Rainfall Matters for the Prediction of the 2021 North American Heat Wave
Annika Oertel,M. Pickl,Julian F. Quinting,Seraphine Hauser,Jan Wandel,Linus Magnusson,Magdalena Balmaseda,Frederic Vitart,Christian M. Grams +8 more
TL;DR: This article showed that the response of the jet stream to diabatically enhanced ascending motion in extratropical cyclones represents a predictability barrier with regard to the heat wave magnitude.