Africa
ISciences staff
Africa: Surplus expands throughout Sahel, E ...

The forecast anticipates exceptional deficits to continue in northern and northwestern African countries, as well as some central and southern countries. Intense surpluses are expected to emerge in areas throughout the Sahel.

Africa: Surplus expands throughout Sahel, E Africa
Australia & New Zealand
ISciences staff
Australia & New Zealand: Surplus persists ...

The forecast indicates that intense surplus will occur in most northern and central regions of Australia, with exceptional deficits diminishing in portions of the country near its western coast. Exceptional deficits are expected to emerge in Tasmania, as well as in pockets across New Zealand. 

Australia & New Zealand: Surplus persists in N, SE Australia
East Asia
ISciences staff
East Asia: Deficits continue in N, S, and NW ...

The forecast indicates that exceptional deficits will mostly dissipate in northeastern China, but continue in northern, southern, and northwestern portions of the country. Exceptional surplus is expected to diminish in southwestern China, though moderate to severe surpluses may continue in eastern regions of the country. 

East Asia: Deficits continue in N, S, and NW China
Southeast Asia & Pacific
ISciences staff
Southeast Asia and the Pacific: Widespread ...

The forecast indicates that exceptional deficits in Mainland Southeast Asia will persist but lessen in size, while intense surpluses will expand throughout Maritime Southeast Asia. 

Southeast Asia and the Pacific: Widespread surplus throughout Maritime Southeast Asia
South Asia
ISciences staff
South Asia: Widespread surplus to emerge ...

The forecast anticipates a widespread emergence of surplus in India, with the most intense concentrations appearing in central, southern, and eastern regions of the country. Exceptional deficits are expected in regions of Afghanistan and Pakistan. 

South Asia: Widespread surplus to emerge throughout India

Costa Rica

Mexico, Central America, & the Caribbean: Water surplus will persist in the Yucatan

Mexico, Central America, & the Caribbean: Water surplus will persist in the Yucatan

The forecast through October indicates that water deficits will downgrade in Mexico but persist from Chihuahua into Durango and along the Coatzacoalcos and Papaloapan Rivers in Veracruz. Areas of surplus include the Yucatan and pockets in Central America.

Global Precipitation & Temperature Outlook August 2020

Global Precipitation & Temperature Outlook August 2020

The August 2020 Outlook indicates much wetter than normal conditions in Gujarat, India and in the Horn of Africa. Notable areas with a forecast of exceptionally warmer than normal temperatures include eastern Canada, much of southern China into Southeast Asia, and Queensland, Australia.

Mexico, Central America, & the Caribbean: Water surplus forecast for C. America

Mexico, Central America, & the Caribbean: Water surplus forecast for C. America

The forecast through August indicates that water conditions will normalize in much of Mexico though intense surpluses will persist in northeastern Sonora and moderate deficits will emerge in Baja. Surpluses are forecast in Central America.

Mexico, Central America, & the Caribbean: Water surplus in Sonora & Central America

Mexico, Central America, & the Caribbean: Water surplus in Sonora & Central America

The forecast through March 2020 indicates intense water surpluses in Sonora, Mexico, and intense deficits along Mexico’s Pacific Coast in Michoacán, Guerrero, Oaxaca, and Chiapas. Deficits will persist in Veracruz State, reaching inland, and emerge in the Yucatán. Surpluses are forecast in Central America, Haiti’s western coast, and the central Bahamas.

Many analyses reported in ISciences-authored blog posts are based on data generated by the ISciences Water Security Indicator Model (WSIM). Other sources, if used, are referenced in footnotes accompanying individual posts. WSIM is a validated capability that produces monthly reports on current and forecast global freshwater surpluses and deficits with lead times of 1-9 months at 0.25°x0.25° resolution. This capability has been in continuous operation since April 2011 and has proven to provide reliable forecasts of emerging water security concerns in that time-frame. WSIM has the ability to assess the impacts of water anomalies on people, agriculture, and electricity generation. Detailed data, customized visualizations, and reports are available for purchase.

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