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1330 contents match your search.
Publish Date: 3 December 2019
The year 2019 concludes a decade of exceptional global heat, retreating ice and record sea levels driven by greenhouse gases from human activities. Average temperatures for the five-year (2015-2019) and ten-year (2010-2019) periods are almost certain to be the highest on record. 2019 is on course to be the second or third warmest year on record, according to the World Meteorological Organization.
Publish Date: 3 December 2019
Weather and climate services are vital for sustainable development and climate change adaptation. The benefits of investment greatly outweigh the cost, and yet the capacity to deliver and access these services is uneven and inadequate, according to a new report.
Publish Date: 2 December 2019
The latest climate science from WMO and the Intergovernmental Panel on Climate Change is informing negotiations at the annual United Nations Climate Change Conference.
Publish Date: 25 November 2019
Levels of heat-trapping greenhouse gases in the atmosphere have reached another new record high, according to the World Meteorological Organization. This continuing long-term trend means that future generations will be confronted with increasingly severe impacts of climate change, including rising temperatures, more extreme weather, water stress, sea level rise and disruption to marine and land ecosystems.
Publish Date: 29 November 2019
Given current conditions and model outlooks, the chance of ENSO-neutral conditions prevailing during the period December 2019 through February 2020 is estimated at about 65%, while the chances for El Niño and La Niña are 30% and 5%, respectively, according to WMO’s El Niño/La Niña Update.
Publish Date: 11 October 2019
Dramatic improvements in satellite technology, forecasts and early warnings have helped save hundreds of thousands of lives from tropical cyclones. But the increasing societal impacts as a result of sea level rise, more extreme weather and population shifts call for even more concerted disaster risk management in the future.
Publish Date: 27 November 2019
A new UN Environment Programme (UNEP) report warns that unless global greenhouse gas emissions fall by 7.6 per cent each year between 2020 and 2030, the world will miss the opportunity to get on track towards the 1.5°C temperature goal of the Paris Agreement.
Publish Date: 27 November 2019
The World Meteorological Organization is concerned that the outcome of a major radiocommunication conference may have an adverse impact on future Earth observation satellite systems. The race to release 5G technology threatens to squeeze out other radio-frequency dependent technologies, including the world’s critical national severe weather early warning systems.
Publish Date: 24 November 2019
An operational system has been developed and implemented for the Fiji Islands to produce and disseminate new early warning information on coastal flooding, which will help save lives and protect property in low-lying, populated coastal areas. There is potential to enhance this early warning platform in the future and to extend it to other South Pacific island nations, and even consider extension to include other coastal flooding sources such as tsunamis.
Publish Date: 13 November 2019
Flash floods cause more than 5,000 deaths worldwide annually, exceeding any other flood-related event. As the global population increases, especially in urban areas, and societies continue to encroach upon floodplains, the need for flash flood early warning systems becomes more paramount.