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53 contents match your search.
Bulletin nº Vol 65 (1) - 2016
Publish Date: 21 March 2016
In pitch dark at 40 below, a research expedition set out to the icy Arctic Ocean in January 2015.Their goal: to better understand ongoing changes in the Arctic due to a shift from an older and thicker ice cover that would survive the summer melt to a younger and thinner one that, to a larger degree, melts away in the summer.
Publish Date: 8 January 2019
An international effort delivering an unsurpassed look at changes occurring in the ocean worldwide has achieved a major milestone as it marks its 20th anniversary. The Argo programme, which incorporates about 4,000 floats worldwide, delivered its two millionth profile of physical and chemical data from the world’s oceans.
Bulletin nº Vol 64 (1) - 2015
Theme: Environmental challenges
Publish Date: 2 March 2015
As atmospheric CO 2 continues to increase, more and more CO 2 enters the ocean, which reduces pH (pH is a measure of acidity, the lower the pH, the more acidic the liquid) in a process referred to as ocean acidification. Declines in surface ocean pH due to ocean acidification are already detectable and accelerating.
Weather, climate and water impact on agriculture and fisheries, energy, transport, health, insurance, sports, tourism and many more socio-economic sectors. WMO promotes the application of meteorological, climatological, hydrological and oceanographic information in all human activities.
Publish Date: 13 December 2016
A World Meteorological Organization expert committee has established a new world record significant wave height of 19 meters (62.3 feet) measured by a buoy in the North Atlantic. The wave was recorded by an automated buoy at 0600 UTC on 4 February 2013 in the North Atlantic ocean between Iceland and the United Kingdom (approximately 59° N, 11° W). It followed the passage of a very strong cold front, which produced winds of up to 43.8 knots (50.4 miles per hour) over the area.
Publish Date: 6 July 2017
Conference puts spotlight on interactions between global warming, associated sea level rise, coastal impacts and options for adaptation New York, 6 July 2017 – The consequences of climate change for sea level rise will be in the spotlight at a major international research conference which will seek to assess past, present and future regional sea-level change and its impacts on coastal communities.
Publish Date: 25 October 2017
Better observations needed to protect environment and save lives Progress and challenges in improving maritime safety and services, strengthening environmental protection and expanding ocean observing systems are on the agenda of an intergovernmental commission of meteorologists and oceanographers. The meeting also aims to agree a roadmap for future priorities.
When it comes to the weather and climate, most of us think only about what is happening in the atmosphere. If we ignore the ocean, however, we miss a big piece of the picture: covering some 70% of the Earth’s surface, the ocean is a major driver of the world’s weather and climate.
Publish Date: 6 July 2018
UNESCO’s Intergovernmental Oceanographic Commission (IOC) Executive Council has expressed support for stronger collaboration between the meteorological and the oceanographic communities, taking advantage of the process of reform of WMO constituent bodies.
Publish Date: 28 September 2018
Arctic sea ice has probably reached its annual minimum for 2018, according to the National Snow and Ice Data Center (NSIDC). Sea ice extent dipped to 1.77 million square miles (4.59 million square kilometers) on September 19, and again on September 23. After that, ice extent began to rise, signalling an end to the summer melt season.