*Water Watch Lists
ISciences staff
ISciences Worldwide Water Watch List June 2025

The forecast through February 2026 expects deficits in Central and Eastern Europe, Central Asia, and the Levant. Surpluses are expected in the western Amazon, the Sahel and southern Africa, and northeastern Australia.

ISciences Worldwide Water Watch List June 2025
Australia & New Zealand
ISciences staff
Australia & New Zealand: Surpluses spread ...

Severe to exceptional surpluses will remain throughout Queensland. Exceptional deficits will occur in portions of Victoria, Western Australia, Tasmania, and New Zealand. 

Australia & New Zealand: Surpluses spread throughout Queensland
East Asia
ISciences staff
East Asia: Deficits continue in NW China, ...

Exceptional deficits will occur in northwestern and southeastern China, widespread throughout the Yangtze River Basin. Isolated pockets of surplus will affect portions of central and northeastern China. 

East Asia: Deficits continue in NW China, Yangtze River Basin
Southeast Asia & Pacific
ISciences staff
Southeast Asia and the Pacific: Deficits ...

Exceptional surpluses throughout Maritime Southeast Asia will mostly diminish, though pockets of severe to exceptional deficits will persist in portions of the Philippines, Indonesia, Papua, West Papua, and New Guinea. 

Southeast Asia and the Pacific: Deficits persist in Maritime SE Asia
South Asia
ISciences staff
South Asia: Deficits remain in Afghanistan, ...

Exceptional surpluses in India will mostly dissipate, transitioning to moderate to severe surpluses. Exceptional deficits will remain in Afghanistan and Pakistan. 

South Asia: Deficits remain in Afghanistan, Pakistan, surpluses persist in India

Europe

Europe: Water deficits forecast to persist in Mediterranean Europe, emerge in Baltics & Scandinavia

Water deficits are forecast to persist in parts of Mediterranean Europe, especially southern Spain, Sardinia, Sicily, southern Greece, and Crete. Central and Eastern Europe will transition from surplus to deficits, with the exception of eastern Hungary, which will remain wet. Deficits are forecast for Northern Europe, including Finland, Sweden, the Baltics, and later on, Norway.

Europe: Severe to exceptional water deficits forecast in Mediterranean Europe, Finland, & the Baltics; surpluses in Ireland, Wales, Scotland

Severe to exceptional water deficits are forecast to emerge throughout Mediterranean Europe, with greatest extent and severity in eastern Spain, Sardinia, Sicily, Campania (Italy), southern Greece, and Crete. Deficits are also forecast in Finland and the Baltics. Surpluses are forecast for Ireland, Wales, and Scotland.

Europe: Severe to exceptional water deficits are forecast to emerge throughout Mediterranean Europe, surpluses in Ireland and Northern UK

Severe to exceptional water deficits are forecast to emerge throughout Mediterranean Europe, with greatest extent and severity in eastern Spain, Corsica, Sardinia, Italy, southern Greece, and Crete. Exceptional surpluses are forecast for Ireland and northern United Kingdom.

Europe: Severe to Exceptional Water Deficits Forecast Throughout Mediterranean Europe; Surpluses in Ireland, the UK and Denmark

Severe to exceptional water deficits are forecast to emerge throughout Mediterranean Europe with greatest extent and severity in eastern Spain, Corsica, Sardinia, northern Italy, southern Greece, and western Turkey. Deficits are forecast in Finland, the Baltics, Eastern Europe, and European Russia. Exceptional surpluses are forecast for Ireland, northern United Kingdom, and Zealand, Denmark.

Europe: Water deficits forecast for Mediterranean Europe, surpluses in Ireland and Scotland

Water deficits are forecast for much of Mediterranean Europe, southern France, the Iberian Peninsula, Finland, the Baltics, Eastern Europe, and European Russia. Surpluses are forecast for Ireland, Scotland, Netherlands, northern Germany, western Czech Republic, and northern Sweden.

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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