The Ministry of Emergency and Disaster Management has reported a marked rise in soil moisture levels across wide areas of Syria, compared with historical averages. The update follows the weather system that affected the country on 28 and 29 October 2026, according to the latest data from the European Flood Awareness System (EFAS), operated by the European Union’s Copernicus Emergency Management Service.
The ministry stated that mapping based on data from 1 November 2026 revealed varying moisture levels across Syrian regions. A pronounced increase was recorded in northern, northeastern, and eastern areas, offering key indicators for assessing the potential for flash flooding during periods of heavy rainfall.
What the Soil Moisture Maps Show
According to the ministry, areas shaded in blue indicate soil moisture levels significantly above seasonal averages, concentrated mainly in northern, northeastern, and eastern Syria. Purple shading reflects elevated moisture levels of varying degrees.
Light grey areas represent conditions close to normal, while yellow and red shades denote regions experiencing relative dryness compared with historical baselines.
These assessments are generated by the LISFLOOD hydrological simulation model, which compares current soil moisture against reference climatological data recorded between 1990 and 2016.
How Soil Moisture Shapes Flood Risk
The ministry explained that elevated soil moisture reduces the ground’s ability to absorb additional rainfall. Saturated soil increases the likelihood of surface runoff and flash flooding if affected regions experience intense downpours.
These indicators are particularly critical for low‑lying areas and flood‑prone drainage basins, where local topography and pre‑existing moisture levels directly influence water movement and accumulation.
However, the ministry stressed that high soil moisture does not automatically signal imminent flooding or complete soil saturation. Accurate risk assessment requires combining moisture data with short‑term precipitation forecasts, alongside localized hydrological and topographical information.
Strengthening Syria’s Early Warning Systems
The ministry underscored the importance of integrating European satellite data into Syria’s multi‑hazard early warning framework by linking climate and hydrological metrics with risk forecasts and potential impacts on communities and infrastructure.
It highlighted the role of the ClimWeb platform in providing real‑time information and weather hazard alerts, enabling continuous monitoring of atmospheric conditions and improving disaster preparedness.
While soil moisture metrics offer essential supporting data for flood risk assessment, determining the actual probability of flash flooding depends on evolving weather patterns, expected rainfall volumes, and specific geographic vulnerabilities.
The ministry urged the public and relevant authorities to follow ongoing alerts published on the ClimWeb platform as part of broader national efforts to strengthen early response mechanisms and mitigate the impact of severe weather hazards.
This article was translated and edited by The Syrian Observer. The Syrian Observer has not verified the content of this story. Responsibility for the information and views set out in this article lies entirely with the author.
