Widespread and exceptional water deficits observed in Russia in the prior three months are forecast to retreat April through June. However, drier than normal conditions will persist from the White Sea to the Lena River. Surpluses are forecast from the Irtysh to the Tom River, along the Middle Ob River, and between the Volga River and the Belaya River. Surpluses will continue to emerge in the many areas of Kazakhstan as well as in Kyrgyzstan, eastern Uzbekistan, and western Tajikistan. Moderate deficits are forecast for western Uzbekistan and parts of Turkmenistan.
Central Asia & Russia: Water deficits in northern Russia, surpluses in Kazakhstan, Kyrgyzstan
Drier than normal conditions will persist in many parts of northern Russia, with exceptional water deficits reaching from the Upper Taz River past the Yenisei River to the Lower Tunguska. Surpluses are forecast between the Volga River in Samara Oblast and the Belaya River in the Republic of Bashkortostan. Surpluses will continue to emerge in many parts of Kazakhstan and in Kyrgyzstan. Moderate deficits are forecast for eastern Tajikistan and surpluses in the west. Severe deficits are forecast for south-central Uzbekistan and into northern Turkmenistan.
Central Asia & Russia: Water deficits persist in Russia from Arkhangelsk through Siberia
Widespread water deficits in Russia from Arkhangelsk through the Central Siberian Plateau are forecast to persist, though the extent of exceptional deficits will diminish in the next few months. Water surpluses in Kazakhstan will begin to transition to conditions of both deficits and surpluses. Surpluses are expected to continue to emerge in the Volga River Basin through February, and in Kyrgyzstan through May.
Europe: Water deficits forecast across Europe through November
For the next three months water deficits will continue to dominate much of Europe, and though the severity will diminish the extent will increase. Surpluses are forecast for European Russia. After November, water surpluses will emerge across Northern Europe, western European Russia from St. Petersburg to the White Sea, and in the Volga Basin.
Central Asia: Water surpluses forecast in Kazakhstan, deficits in Turkmenistan
Water surpluses are forecast to persist along rivers in Kazakhstan through March, though a transition to both deficits and surpluses is forecast January through March as abnormal to moderate deficits begin to emerge across the country. Moderate to severe deficits in Turkmenistan and parts of Uzbekistan are expected to persist through September, diminish in October, after which moderate deficits will re-emerge throughout both countries in November. A vast expanse of moderate to exceptional water deficits are forecast through September across northern Russia from the White Sea through much of the Central Siberian Plateau. Surpluses are forecast in the Ob River Basin during this period which are expected to be especially widespread and severe in October.