Abundant rainfall during Ethiopia’s rainy season July through September 2020 filled the Grand Ethiopian Renaissance Dam (GERD) allowing sufficient release to placate downstream neighbors, but future peace depends on more than short-lived water surpluses.
Africa: Water deficits will shrink & downgrade
The forecast through November indicates that water deficits will shrink and downgrade considerably, particularly in the south, where merely mild deficits are expected. Moderate to exceptional deficits are forecast across the north and along the southwest bank of the Red Sea. Surpluses will persist in pockets of the western Sahel, emerge in pockets around the Gulf of Guinea, and increase in East Africa around Tanzania.
Africa: Intense water deficits forecast for W Ethiopia & parts of the Nile River
The forecast through January indicates that exceptional deficits in Africa will shrink considerably, but moderate to severe deficits are forecast across much of the north. Areas of intense deficit include southeastern Algeria; the Nile River, the White Nile and parts of the Blue Nile; northwestern and southeastern Nigeria; western Ethiopia; and northern Democratic Republic of the Congo into Central African Republic. Areas of surpluses include south-central Chad and Liberia.
ISciences Worldwide Water Watch List November 2018
Regions forecast to have significant water deficits for the 12-month period from August 2018 through July 2019 include: Quebec (Canada), Amazonas (Brazil), Chile, Germany, Finland, Latvia, Egypt, western Cambodia, and southeastern Australia. Areas with a forecast of significant water surplus include: Texas (US), Liberia, Paraguay, Myanmar, and Heilongjiang (China). This Watch List is based on ISciences Water Security Indicator Model (WSIM) run on 12 November 2018.
Africa: Intense water deficits forecast for Nile River & W Ethiopia
The forecast through December indicates that intense deficits will shrink considerably across northern Africa but emerge across the southern Sahara and into the Sahel. Intense deficits are forecast for the Nile River and western Ethiopia. Mild deficits are forecast for much of Africa’s southern half. Areas of surplus include southern Mali, Sierra Leone, Liberia, Burkina Faso, Ghana, coastal and northeastern Nigeria, south-central Chad, Republic of the Congo, Tanzania, and southern Kenya.