Yemen faces high risk of sudden floods in the coming days, warns Alfaow.

The Food and Agriculture Organization of the United Nations (FAO) issued a warning on Tuesday, highlighting the persistent risk of sudden flooding in Yemen as the rainy season draws to a close. Despite a decrease in daily rainfall intensity, the aftermath of recent heavy rains, coupled with valley floods and waterlogged soil—especially in areas with inadequate drainage systems—continues to pose significant threats.

Lingering Effects of Rainfall

As the summer rainy season in Yemen nears its end, the FAO’s early warning bulletin for September 1-10 reports a reduction in the frequency and severity of rainfall. However, regions are still severely impacted by the recent heavy downpours. The central highlands, with their mountainous terrain directing water to valleys and low-lying areas, are particularly suffering from the residual effects of flooding.

High-risk flood-prone catchment areas in the central and southern highlands, including Wadi Saham, Wadi Ramah, Wadi Zabid, and Wadi Tuban, are especially vulnerable. Wadi Sardood is also at risk, albeit to a lesser extent.

The Threat of Localized Flooding

The FAO emphasized that the late-season rains could exacerbate existing conditions, potentially leading to localized flooding. Such events could disrupt daily life in affected communities, damage critical infrastructure, and hinder ongoing recovery efforts from previous flooding incidents. The organization stressed the importance of continued vigilance and preparedness in flood-prone areas, even as the direct threat of heavy rainfall diminishes.

Varied Rainfall Patterns and Potential Impacts

Yemen is expected to experience varied rainfall patterns in the coming days. The central and southern highlands, including Ibb, Dhamar, and Al Mahwit, are forecasted to receive heavy rainfall exceeding 150mm, with a notable increase in Ibb on September 9, reaching up to 50mm within three hours. In contrast, eastern Shabwah and parts of Hadramout are expected to see unusually moderate rainfall, ranging between 20 and 40mm.

While these unexpected rain patterns provide essential water resources, they also pose potential risks and could lead to significant disruptions in local communities and livelihoods. The FAO advises communities in these areas to prepare for potential impacts on daily activities, agriculture, and infrastructure.

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