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NH1.1/AS4.24/HS11.26 Media

Extreme meteorological and hydrological events induced by severe weather and climate change (co-organized)
Convener: Athanasios Loukas  | Co-Conveners: Maria-Carmen Llasat , Uwe Ulbrich 
Orals
 / Thu, 12 Apr, 13:30–17:00 / Room L4/5
Posters
 / Attendance Thu, 12 Apr, 17:30–19:00 / Hall X1
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Today, it is almost certain that global climate change will affect the frequency and severity of extreme meteorological and hydrological events. It is necessary to develop models and methodologies for the better understanding, forecasting, hazard prevention of weather induced extreme events and assessment of disaster risk. This session considers extreme events that lead to disastrous hazards induced by severe weather and climate change. These can, e.g., be tropical or extratropical rain- and wind-storms, hail, tornadoes or lightning events, but also floods, long-lasting periods of drought, periods of extremely high or of extremely low temperatures, etc. Papers are sought which contribute to the understanding of their occurrence (conditions and meteorological development), to assessment of their risk and their future changes, to the ability of models to reproduce them and methods to forecast them or produce early warnings, to proactive planning focusing to damage prevention and damage reduction. Papers are also encouraged that look at complex extreme events produced by combinations of factors that are not extreme by themselves. The session serves as a forum for the interdisciplinary exchange of research approaches and results, involving meteorology, hydrology, hazard management and/or applications like insurance issues.