Type of news:
Type of programme:
31 contents match your search.
Bulletin nº Vol 69 (1) - 2020
Publish Date: 23 March 2020
The Earth’s atmosphere's main cleansing mechanism removes chemicals from the air and deposits them onto land and water surfaces. While the effects of these removal processes are mostly beneficial, some can have negative impacts on human health, ecosystems and food security. For example, acid rain – the acidification of rainwater due to nitrogen and sulfur emissions – damages forests, kills insects, corrodes industrial metal structures, etc. Such adverse impacts of deposition are of great interest to society as a whole and more particularly to policymakers, thus, WMO decided to undertake the...
Publish Date: 22 September 2019
Record greenhouse gas concentrations mean further warming The tell-tale signs and impacts of climate change – such as sea level rise, ice loss and extreme weather – increased during 2015-2019, which is set to be the warmest five-year period on record, according to the World Meteorological Organization (WMO). Greenhouse gas concentrations in the atmosphere have also increased to record levels, locking in the warming trend for generations to come.
Publish Date: 29 May 2019
Fact-finding mission makes recommendations for future resilience / The devastation caused by cyclones Idai and Kenneth which hit Mozambique within the space of a few weeks is a wake-up call about more high-impact tropical cyclones, coastal flooding and intense rainfall linked to climate change, according to the World Meteorological Organization (WMO).
Publish Date: 13 May 2019
The Second Multi-Hazard Early Warning Conference has opened at World Meteorological Organization headquarters with calls for more impact-based warnings that reach the most vulnerable as part of wider climate adaptation, disaster risk reduction and sustainable development strategies.
Publish Date: 2 May 2019
Extremely severe cyclonic storm Fani made landfall close to Puri in Odisha on 3 May, with maximum sustained wind speeds of 180-190 km/h. It tracked North-North Eastwards and weaken as it moves towards West Bengal and then on to Bangladesh, according to the Indian Meteorological Department. Accurate advance forecasts and a huge, well-coordinated disaster risk reduction campaign were credited with keeping the death toll to a minimum.
Publish Date: 26 April 2019
A few weeks after IDAI which wreaked havoc on central Mozambique (and eastern Zimbabwe), the country is dealing with another unprecedented event. Tropical Cyclone Kenneth made landfall in northern Mozambique on 25 April, near the border with Tanzania, in an area where no tropical cyclone has been observed since the satellite era. There is no record of two storms of such intensity striking Mozambique in the same season. Torrential rainfall in the days following the cyclone worsened the problem and hampered humanitarian operations.
Publish Date: 12 April 2019
WMO’s Global Atmosphere Watch (GAW) Programme is marking its 30th anniversary this year. The programme, which embraces about 100 countries, aims at forging an integrated global understanding of atmospheric composition and change. It coordinates observations across local to global scales, driving high quality and high-impact science while co-producing society relevant products and services.
Publish Date: 20 March 2019
Florence and Michael won’t have another chance to wreak havoc in the Atlantic Basin. The names of these two storms, which caused extensive fatalities and damage from Florida north to Virginia last year, have been retired by the World Meteorological Organization’s Region IV Hurricane Committee.