caa a22 4500 469084340 CHVBK 20180323133000.0 cr unu---uuuuu 170328e19920901xx s 000 0 eng 10.1007/BF02656942 doi (NATIONALLICENCE)springer-10.1007/BF02656942 The characteristics of 30-60 day oscillation and its relations to the interannual oscillations [Elektronische Daten] [Song Yi, Chen Longxun] The characteristics of 30-60 day oscillation (hereafter called LFO ) of the outgoing longwave radiation data (OLR) and its relations to the interannual oscillations of the sea surface temperature (SST) are investigated by using the daily OLR data for the period from January, 1979 to December, 1987 and the corresponding monthly SST data. It is found that the LFO the band the interannual oscillations of the SST monthly anomaly (SSTA) interact each other and they all relate to the occurrence and development of El Nino events closely. Before El Nino event happens, it contributes to the SST's warming up and to the SST's quasi-biennial oscillation (called QBO for brevity) and three and half years oscillation (called SO for short) being in warm water phase in the equatorial central and eastern Pacific (ECP and EEP) that the LFO in the equatorial western Pacific (EWP) enhances and propagates eastward; When E1 Nino event takes place, the LFO, SSTA and SSTA's QBO and SO in the EEP interact and strengthen each other; But the warmer SST and the SSTA's QBO and SO in the warm water phase in the EEP contribute to the LFO's weakening in the equatorial Pacific. Moreover, these contribute to the SST in the EEP becoming cold and the SSTA's QBO and SO in the EWP being in cold water phase and then impel the El Nino event to end. Advances in Atmospheric Sciences, 1992 Yi Song Chinese Academy of Meteorological Sciences, 100081, Beijing aut Longxun Chen Chinese Academy of Meteorological Sciences, 100081, Beijing aut Advances in Atmospheric Sciences Springer-Verlag 9/3(1992-09-01), 323-336 0256-1530 9:3<323 1992 9 376 https://doi.org/10.1007/BF02656942 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02656942 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Yi Song Chinese Academy of Meteorological Sciences, 100081, Beijing aut NATIONALLICENCE 700 1- Longxun Chen Chinese Academy of Meteorological Sciences, 100081, Beijing aut NATIONALLICENCE 773 0- Advances in Atmospheric Sciences Springer-Verlag 9/3(1992-09-01), 323-336 0256-1530 9:3<323 1992 9 376 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer