The forecast for May 2024 expects significant water deficits for the 12-month period of February 2024 through January 2025 in South America, Africa, and Canada. Areas expected to experience surplus include central to eastern Africa, northern Australia, Europe, and Southeast Asia.
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.
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.
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.
We are experiencing the warmest weather patterns recorded in the modern record. Do our grandchildren think it is warmer than usual? Would our grandparents have felt that it was generally colder during their lifetime? Can we quantify their generational experience? An analysis of three overlapping statistical baselines allows comparison of three climatological periods, 1910 to 1970, 1930 to 1990, and 1950 to 2010.
More intense precipitation events are occurring worldwide in both dry and wet climates. What has changed is the overall temperature constraint in the system. When the globe is warmer, there is more energy to work with. More heat - that is, more energy - begets more intense precipitation, and the possibility of more floods and more droughts. The most immediate threats of warming result from the changing risks of extreme weather. Unlike sea level rise which is real but less perceptible, this influence is already upon us and apparent.
Zambia is forecast to experience continued severe and increasing loss of electricity generating capacity at least until December 2016, according to ISciences WSIM Electricity Assessment. The WSIM Electricity Assessment is produced monthly and shows current and forecast estimated power losses globally for the next nine months.
A sixty-year record of extreme weather conditions shows a disturbing pattern of deficit surface water conditions throughout Amazonia.The Water Security Indicators Model (WSIM) developed by ISCIENCES LLC is used to examine average monthly hydrological conditions throughout the basin. An apparent correlation with the emergence of temperature extremes over the same period begs the question whether man-made climate change is the root cause.The literature however points to man-made deforestation as the critical factor, raising concern that "the Amazon is losing the ability to control it's own climate." If true, consequences will have profound impact on the region and the global environment.
Large regions of exceptional “snow drought” are reported in the northeast United States, southern Canada, the Italian Alps, and much of Eastern Europe and western Russia, along with large snow surpluses in the western US, Central Russia, and Mongolia. In the first quarter of 2016, much of the snow surplus in the western US is forecast to transition to deficit, and extensive snow deficits are forecast to emerge in western Canada.
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