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Publish Date: 16 September 2019
On this year’s International Day for the Preservation of the Ozone Layer, WMO highlights the coordinated efforts to measure and analyze ozone layer through its Global Atmosphere Watch network in support of environmental policy.
Publish Date: 3 September 2019
Hurricane Dorian, the strongest hurricane on record to hit the Bahamas, wreaked massive devastation and loss of life. It intensified rapidly into a top-level Category 5 on 1 September and then remained stationary over the Caribbean nation, with destructive winds, storm surge and rain.
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.
Publish Date: 28 February 2019
Increasing levels of airborne pollutants deposited either through gravity (i.e. free-falling) or washed out by rain can result in detrimental effects to crops, human health and vulnerable ecosystems by altering critical and delicate chemical balances. Identifying areas most at risk and which would most benefit from measures to control excessive pollutant load is crucial.
Publish Date: 8 February 2019
The full Scientific Assessment of Ozone Depletion is now available. It shows that actions taken under the Montreal Protocol have led to decreases in the atmospheric abundance of controlled ozone-depleting substances (ODSs) and the start of the recovery of stratospheric ozone.