The forecast for the next three months shows a significant reduction in the extent and severity of water deficits in the Ohio River Valley, Lower Mississippi Valley, the Deep South, and South Atlantic states. Parts of New England will transition from deficit to moderate surplus. Surpluses are forecast in the northern half of Michigan’s Lower Peninsula, Wisconsin, and Iowa, southern Missouri, southern Kansas, northeastern Oklahoma, and southern Colorado. Extreme to exceptional surpluses are forecast in Idaho and surrounding states, and surpluses of generally lesser severity are expected in California’s northern two-thirds.
Canada: Water surpluses forecast in southern QC, deficits in center & north
Water deficits of varying severity are expected through October in central and northern Quebec, Ontario, northeastern Manitoba, and northern British Columbia and Alberta. These deficits may be exceptional through July in Ontario along the border with Quebec and northeastern Manitoba, and through October across central Quebec. Moderate surpluses are forecast through October in southern Quebec. Surpluses reaching exceptional intensity are forecast through July in northeastern British Columbia; and through October from northwestern Saskatchewan into Ft. McMurray, Alberta, and northwest of Lake Winnipeg in Manitoba.
Mexico, Central America, & the Caribbean: Water deficits in Baja California & Nayarit
Though water deficits are forecast for Mexico over the next six months, they are expected to be primarily moderate, a significant improvement over the prior three months. Through July deficits are forecast in northwestern Mexico; scattered down the Pacific coast and central Mexico; in Yucatan, Tabasco, and Chiapas; and southern Guatemala. After July deficits will continue to emerge in Baja California, Mexico’s southern states, and northern Central America. Some modest surpluses are forecast to emerge in the north along the border of Sonora and Chihuahua.
East Asia: Exceptional water deficits forecast for western Inner Mongolia
A return to near-normal water conditions is forecast for Southeast China from May through July, a change from surpluses observed in prior months. Deficits of varying severity are forecast for Mongolia; western Inner Mongolia, Guangdong, and Yunnan, China; and northern Japan. Surpluses are forecast in Qinghai and in a wide north/south swatch of central Tibet. The forecast for August through October shows a significant retreat of water anomalies in China’s eastern half, with some moderate deficits in Guizhou, Sichuan, and coastal Guangdong.
Middle East: Widespread water deficits ahead Saudi Arabia, Qatar, UAE
Severe to exceptional water deficits are forecast throughout Saudi Arabia from May through July, increasing in extent from the prior three months, and in southern Iraq and west of the Euphrates. Deficits nearly as intense will emerge in United Arab Emirates, Qatar, and Lebanon. Deficits of varying severity are forecast for Turkey, Lebanon, West Bank, Israel, Jordan, Yemen, Oman, and eastern Iran. Surpluses may persist in northeastern Iraq into northwestern Iran. The forecast for August through October shows a distribution pattern similar to May through July.