Hydro-meteorological Disasters

Hydrometeorological disasters are natural events that result from the interaction between the water cycle and atmospheric processes, significantly disrupting societal socioeconomic and sociocultural activities, causing loss of life and property, and exceeding the capacity of local resources to manage. All natural disasters directly or indirectly linked to meteorological conditions are classified as hydrometeorological disasters.

Common hydrometeorological disasters include:

• Floods and inundations: Water surges caused by sudden or prolonged rainfall increasing surface water levels.
• Storms hail and heavy snow events: Short duration high intensity events resulting from the accumulation of meteorological energy and increased atmospheric water vapor.
• Drought: The emergence of water scarcity due to prolonged lack of precipitation.
• Forest fires: Fires triggered by meteorological and climatic conditions.

^{Hydrometeorological disaster:} (Anadolu Ajansı⁾

Hydrometeorological disasters cause significant loss of life and property and disrupt socioeconomic activities. The increasing frequency of these events cannot be explained by climate change alone; human-induced factors also amplify their impacts. Floods storms hail heavy snow drought and forest fires occur frequently and lead to severe losses.

• Unplanned and inappropriate urbanization unregulated construction
• Weak infrastructure and neglected older buildings
• Low quality building stock
• Administrative and political pressures
• Lack of early warning systems
• Low preparedness capacity (failure to take preventive measures or negligence leading to increased impact of accidents)

These factors intensify the impacts of hydrometeorological disasters that originate from natural processes and increase societal risk.

Global climate change affects the frequency intensity and scale of hydrometeorological disasters. Increased atmospheric water vapor can alter precipitation patterns and lead to more extreme weather events. The likelihood and impacts of droughts excessive rainfall storms and tornadoes are being reshaped as a consequence of climate change.

To reduce the negative impacts of hydrometeorological disasters disaster management and early warning systems are developed. Meteorological observations numerical weather forecast models and alert mechanisms are the primary tools used to predict disasters reduce risks and implement necessary measures. Institutions such as the General Directorate of Meteorology contribute to the risk reduction chain by sharing forecast and early warning information with the public and relevant organizations.