Variability in the North Atlantic Circulation
Upper ocean transport variability in the subtropical North Atlantic
... general circulation models predict a reduction in overturning strength in the 21st century as a response to anthropogenic forcing, meaning that novel methods of monitoring individual components of the subtropical ...
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Variability of water masses and circulation in the subtropical North Atlantic
... three-dimensional circulation of the subtropical gyre has recently been explained by two competing ...distinct circulation regimes: a recirculating gyre - ...
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Report of the CLIVAR Workshop on North Atlantic Thermohaline Circulation Variability
... the North Atlantic are able to disrupt the meridional overturning circualtion and hence induce a substantial cooling (Stocker et ...the north is a warming in the south Atlantic and the ...
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Long-term variability of the southern Adriatic circulation in relation to North Atlantic Oscillation
... atmospheric circulation is dominant, but higher vortic- ity in the wind field coincides with negative NAO, and con- versely smaller values of the wind-stress curl are concomi- tant with positive NAO values ...
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Influence of the North Atlantic SST Variability on the Atmospheric Circulation during the Twentieth Century
... There are some discrepancies in the cold season at- mospheric response found in the seasonal MCA (in Fig. 6) and that using low-pass-filtered data (in Fig. 9). First, the SST anomaly in Fig. 9b is larger in the subpolar ...
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High frequency variability of the Atlantic meridional overturning circulation
... the variability at about 29 ◦ N (slightly north of the RAPID/MOCHA array in order to avoid complications with model coastlines) into Ekman, geostrophic ...to variability. Ekman variability is ...
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A study of the South Atlantic Ocean: Circulation and Carbon Variability
... through the northward persistence and along isopycnal subduction of the WW O 2 maxima are associated with increasingly lower DIC concentrations from south to north and explains the increasingly negative R C:O 2 ...
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North Atlantic Deep Water and Antarctic Bottom Water: Their interaction and influence on the variability of the global ocean circulation
... H. Brix 1 and R. Gerdes Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany Received 7 February 2002; revised 27 August 2002; accepted 1 October 2002; published 6 February 2003. [ 1 ] ...
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Simulating decadal variability in the North Atlantic Ocean
... decadal variability diagnosed in HadGEM3 (Chap- ter 2) and the symmetric lagged linear regression against the same SST index is shown in Figure ...ocean circulation is important for the build-up of NA SPG ...
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A review of the role of the Atlantic meridional overturning circulation in Atlantic multidecadal variability and associated climate impacts
... AMOC variability is a key driver for observed AMV, consistent with all observed key elements of AMV reviewed in section 2 and that it is an important source for the enhanced decadal predictability and prediction ...
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Mechanisms of Atlantic Meridional Overturning Circulation variability simulated by the NEMO model
... at 26.5 ◦ N by means of the assimilation of data near the western boundary from the RAPID array, Stepanov et al., 2012), this leads to a heat transport increase during the next 2 years, warming the area of subtropical ...
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The gyre-scale circulation of the North Atlantic and sea level at Brest
... for recent years were omitted, as before, and air pressure in- formation during the large gap in the sea level record at the end of the 18th century was also excluded. The cubic coeffi- cients obtained were 6.18 and ...
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Circulation characteristics in three eddy permitting models of the North Atlantic
... the North Atlantic Current that have been dis- 930 cussed ...high variability along the main path of the Gulf-Stream and to 931 the east of the Grand ...
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North Atlantic 20th century multidecadal variability in coupled climate models: sea surface temperature and ocean overturning circulation
... General Circulation Models is ...enhanced variability at multi-decadal time scales in the North Atlantic sector similar to the observa- tions, but with a large intermodel spread in amplitudes ...
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North Atlantic climate variability in coupled models and data
... In turn, the heat fluxes induce, in the QG framework, the entrainment mass fluxes from one atmospheric layer to the other, thus changing the atmospheric temperature. In reality, air–sea interaction involves a much more ...
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The influence of solar activity on action centres of atmospheric circulation in North Atlantic
... 2013”. M. Voiculescu acknowledges project PN-II-ID-PCE-2011- 3-0709, SOLACE of the Romanian NPRDI-II, UEFISCDI. Support from the Ministry of Education, Youth, and Sports of the Czech Re- public under project LD12053, is ...
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Influences of the North Atlantic oscillation on precipitation variability and change in Turkey
... atmospheric circulation pattern over Turkey and its surrounding ...cell circulation in the north-eastern Atlantic and northern Africa along with the southern Mediterranean basin; b) ...
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Mean circulation and variability of the tropical Atlantic during 1952-2001 in the GECCO assimilation field
... mean circulation in the tropical Atlan- tic with existing observations in order to exemplify the realism of the STC circulation in the ...warm-water circulation in the upper 500 m of the water column ...
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Interannual Variability of Climatology and Tropical Cyclone Tracks in North Atlantic and Western North Pacific
... combination of vertical turbulent mixing and upwelling of cooler sub-surface water (Shay et al. 1989). It takes from a few days to few weeks that the oceanic mixed layer recovers to original pre-tropical cyclone ...
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Surface predictor of overturning circulation and heat content change in the subpolar North Atlantic
... the variability in the overturn- ing circulation at 45 ◦ N, and ocean heat content trends in the ...downstream circulation changes suggests good skills for short-term predictability in the region ...
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