In this paper, the abnormal large-scale atmospheric circulation in the Northern hemisphere and its energetic characteristics during the strong El Nino period of 1982-1983 have been analyzed by using the ECMWF/WMO data. It has been found that both. diabatie heating and conversion from potential to kinetic energy were so anomalous that the ultra-long wave kinetic energy greatly increased and the abnormal large-scale atmospheric circulation occurred in the Northern hemisphere. The results can be used for explaining the energetic mechanics of the effects of the strong tropical SST on the large-scale atmospheric Circulation in the Northern hemisphere.