The period 1982-2010 is taken as a climatological reference mean. Last week, the temperature in the area hit 88 degrees. La température augmente en Arctique deux à trois fois plus vite qu’à tout autre endroit sur Terre, ... les anciennes routes commerciales dans l’océan Indien, la pollution due au plastique dans le Pacifique, le lien entre lumière et vie dans l’Arctique, les zones de pêche de l’Atlantique et l’impact de l’océan Austral sur le climat à l’échelle mondiale. In some places, the Arctic Ocean is already very warm. It is the smallest and shallowest of the world’s five major oceans and is also the coldest. Spatial characteristics of the mean air temperature field over the Arctic Ocean are described in various sources (Serreze et al. 1997; Rigor et al. All of the remaining text, figures, and tables relating to Arctic climate variability are found in Section S15.4 in Chapter S15 (Climate Variability and the Oceans) on the textbook Web site. The Arctic Ocean increasingly resembles the Atlantic in its temperature and the species that live there. (a) Monthly mean sea surface temperature … 2000; Serreze and Barry 2005). • The Norwegian Sea is characterized by the highest mean seasonal SST. A strong temperature wave is developing in the Arctic circle, with surface temperatures more than 20°C above the long-term average in the Siberian sector. L'été 2020 n'aura pas battu le record de 2012 en ce qui concerne l'étendue de glace en Arctique. The Arctic region is entirely an ocean and has no large-scale landmass. The … 2021 is indicated by the red line. • C'est une très mauvaise nouvelle. 8 Which ocean has the lowest salinity? Avec le projet TARA ARCTIC, dès septembre 2006, Tara se fait enserrer par la banquise de l’océan Arctique. Daily 2 m surface air temperature for the Arctic averaged above 80°N. The image below shows a forecast for November 8, 2020 12Z. • The Nordic Seas have the highest SST compared to its neighboring seas. Briefly, a strong temperature gradient is present from the pole toward the North Atlantic in autumn, winter, and spring, with coldest temperatures associated with the highest latitudes of the central Arctic Ocean. ERA40 has been applied for the 1958-2002 climatology (white line), while the operational ECMWF is used for the current year. The Arctic Ocean is warming by a degree each decade in the highest rice since the last Ice Age, a newly-published 40-year study has shown. Very high temperature anomalies are visible over the Arctic Ocean, in particular over the East Siberian Arctic Shelf, while the Arctic as a whole shows an anomaly of 6.1°C compared to 1979-2000. Indeed, the Arctic Ocean temperature is rising at a terrifying pace, the more so given that there seems to be no end in sight soon for this rise. As above image shows, it applies to the 12-months period from July 2014 to June 2015 as well. Likely the hottest temperature ever recorded in the Arctic happened today-100.4 F- What's happening in Siberia this year is nothing short of remarkable. The SDC_ARC_CLIM_TS_V1 product contains Temperature and Salinity Climatologies for Arctic Ocean including seasonal and monthly fields for 6 decades starting from 1955 to 2014. Re: Arctic Ocean salinity, temperature and waves « Reply #41 on: October 15, 2018, 10:27:37 AM » There are tidal surges up Nares that push a current out into the arctic briefly, usually on the Ellesmere side, so arctic water, they can be exagerated by mslp differences and surface winds. Control the animation using the slide bar found beneath the weather map. Earlier in June, parts of Siberia recorded 30C, while in May, Khatanga in Russia - situated in the Arctic Circle at 72 degrees north - set a new May temperature record of 25.4C. Ocean and sea ice conditions over the Pacific Arctic region in the sea ice freezing season during 2002–2018. MOSCOW — They used to ride snowmobiles in June in Russkoye Ustye, a Siberian village by the Arctic Ocean coast. Solar warming of the ocean surface layer is influenced by the distribution of sea ice (with more solar warming in ice-free regions), and by cloud cover, water color and upper-ocean stratification. Increasing fall‐winter energy loss from the Arctic Ocean and its role in Arctic temperature amplification James A. Screen1 and Ian Simmonds1 Received 28 May 2010; revised 12 July 2010; accepted 27 July 2009; published 28 August 2010. August SSTs are an appropriate representation of Arctic Ocean summer SSTs and are not affected by the cooling and subsequent sea-ice growth that takes place in the latter half of September. Date(s) 2020-10-13 (Creation) Author(s): Helge Sagen 1 , Dick Schaap 2 , Reiner Schlitzer 3 , Øivind Østensen 1 : Custodian(s): IFREMER / IDM/SISMER: Originator(s): Baltic Sea Research Institute Warnemuende (IOW), IFREMER, Institute of Marine Research, Alfred-Wegener-Institute for Polar- and Marine … Les scientifiques embarqués ont pour mission de faire des mesures concernant l'ensemble « atmosphère-banquise-océan ». August mean SSTs provide the most appropriate representation of Arctic Ocean summer SSTs because they are not affected by the cooling and subsequent sea-ice growth that typically takes place in the latter half of September. A top scientist has warned we need to start refreezing the Arctic Ocean as soon as possible, if we are to save many of the world’s largest megacities from … Individual years from 1958-2020 are shown by the sequential blue/purple to yellow lines. The temperature of this region remains fairly stable, near the freezing point of seawater. The Arctic Weather Map below shows the weather forecast for the next 12 days. • Arctic Ocean SST is largely influenced by air temperature, water vapor and sea ice concentration. Eye on the Arctic; température Canada Environnement Environnement (Canada) L’année 2020 marque les prémices d’un nouvel Arctique . This rise of almost 2°C by 2030 is not limited to the month of June. Near the entrance to the Arctic Ocean in northwest Russia, the temperature surged to 84 degrees Fahrenheit (29 Celsius). Because the Arctic Ocean consists of saltwater, the freezing point of salt water is 28.8 °F (−1.8 °C). The Arctic Ocean may be the world's smallest, but it's becoming a critical region as climate change warms it more quickly than anywhere else on Earth. L’expédition va durer plus de 500 jours ; elle vise à observer, comprendre et quantifier les changements climatiques en Arctique. Select from the other forecast maps (on the right) to view the temperature, cloud cover, wind and precipitation for this country on a large scale with animation. Toutefois, la phase de récupération est complètement anormale. Arctic Ocean - Temperature and salinity Historical Data Collection SeaDataCloud V2. August 2019 mean SSTs ranged from 8 to 9°C in the southern Chukchi and Barents Seas to … 7 Arctic ocean temperature The Arctic Ocean is located in the northernmost region of Earth that is covered by masses of sea ice during most of the year. Upper ocean temperature structure, which is affected by sea ice and salinity as well as by circulation and air–sea fluxes, is an important factor for understanding sea ice. 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