GMet warns of possible drop in Volta River inflows amid El Niño conditions

The Ghana Meteorological Agency (GMet) has issued a warning that El Niño conditions may lead to a decrease in water inflows into the Volta River, which could impact hydroelectric power generation at the Akosombo Dam. Deputy Director of Research and Applied Meteorology at GMet, Francisca Martey, explained that the phenomenon is causing below-normal rainfall in parts of West Africa, including Ghana, and neighboring countries.

She noted that below-normal rainfall could lead to prolonged dry spells and warmer conditions, affecting water resources shared by Ghana and other West African nations. GMet has projected above-normal temperatures and below-normal rainfall in the coming months, with the agency forecasting extended dry spells and reduced rainfall throughout the September-October-November (SON) period and the December-January-February (DJF) period.

Martey emphasized that the impact of the phenomenon extends beyond Ghana, as neighboring countries in the region are also expected to experience below-normal rainfall. She urged farmers to adopt climate-smart agricultural practices to conserve soil moisture and mitigate the effects of prolonged dry spells. GMet is working with stakeholders in agriculture, health, water resources management, and the general public to improve preparedness for the anticipated weather conditions, advising Ghanaians to stay hydrated and protect themselves against dusty conditions during the Harmattan season.