The link between the Barents Sea and ENSO events simulated by NEMO model

Abstract

Abstract. An analysis of observational data in the Barents Sea along a meridian at 33

The influence of global atmospheric oscillation on formation of climate anomalies in the Russian Far East

“…In this case, it becomes clearer why appearance of the signal supposedly associated with El Niño phe nomenon in the Pacific Ocean is traced in the regions far from regions of direct El Niño manifestation long before the real El Niño culmination, i.e., prior to when the respective feedbacks in the system of general atmospheric circulation begin to act [5]. Obviously, such a disturbance in large scale fields of hydromete orological characteristics should be considered as GAO manifestation that can be distinguished from an indirect El Niño effect, first of all by the known pre ceding shift of phases of these two climatic phenom ena.…”

“…The hypothesis about the global propagation of the El Niño thermobaric signal seemed to be proved by the existence of a retarded phase shift between the respec tive events in the tropical regions of the Pacific Ocean and the supposed response to them in other regional climate systems, revealed from the experimental data [5].…”

“…The El Niño phenomena that episodically occur in the equatorial-tropical latitudes of the Pacific Ocean [1,2] are among the most significant factors affecting weather and climate in different regions of the world [3][4][5][6]. In addition to fundamental scientific interest, study of the causes of El Niño and of the physical peculiarities of its manifestation in the global climate system is of an applied value with respect to long term prediction of floods, draughts, hurricanes, abrupt temperature changes, and other, sometimes cata strophic weather anomalies accompanying the El Niño phenomenon.…”

The Impact of the Processes in the Southern Ocean on ENSO Development

“…An ENSO is an irregular periodical variation in winds and sea surface temperatures in the tropical central and eastern Pacific Ocean, affecting much the tropics and subtropics. Forecasting of ENSO events is an important task in climate researches since ENSO events have a global influence the weather at different regions of the Earth: both in the tropical Pacific (where the ENSO events occur) and at moderate/high latitudes (e.g., [21,27,28,29,37] etc. demonstrated the influence of warm ENSO on the weather in the Northern Hemisphere).…”

Seasonal to decadal variability of Arctic Ocean heat content: A model‐based analysis and implications for autonomous observing systems

“…Surprisingly, an anomaly associated with REOF6 can also be found in the Barents Sea. Stepanov et al [] find a negative correlation between ENSO events and Barents Sea water temperatures in the top 200 m, and suggest that it could be due to atmospheric teleconnections [ Stepanov et al , ]. In the North Pacific, PDO and the ENSO influence sea surface temperatures, sea level pressure, and surface winds in similar ways [ Gershunov and Barnett , ].…”