Webb12 apr. 2024 · In some cases, the simulated volcanic response happens to amplify the observed ENSO amplitude [e.g., observed strong El Niño and subsequent 2-year La Niña during 1982–1985 (fig. S15, A and E)], while in other cases, it does not [e.g., observed El Niño in 1993–1994 (fig. S13, A and E) and observed El Niño and subsequent La Niña … Webb28 aug. 2024 · The asymmetry between El Niño and La Niña episodes in the tropical Pacific is often not well represented in models. Here, the authors show that this …
Dynamics for El Niño-La Niña asymmetry constrain equatorial …
Webb3 apr. 2024 · In this study, we reveal a marked enhanced impact of the early-spring Aleutian Low (AL) on the following winter El Niño and Southern Oscillation (ENSO) after the late-1990s. This enhanced impact ... Webb22 mars 2024 · Statistical analysis of a 1800 year long control simulation indicates that a strong thermocline discharge or a strong El Niño can lead to La Niña conditions that last 2 years (henceforth termed 2-year LN). This relationship suggest that 2-year LN maybe predictable 18 to 24 months in advance. news highlights 2021
ENSO - National Weather Service
WebbIn Fig. 2a can be seen thermocline layer in 2000 (incidence La Nina looks thicker than in 1997-1998 (El Nino). 1997-1998 thermocline layer have a thickness about 90 m - 230 m, whereas in the thermocline layer 2000 has a thickness of 100 m - 300 m. Isopycnal value in 2000 σ t = 24.6 kg/m3 the maximum salinity 35.6 psu and in 1997-1998 amounted ... Webb30 okt. 2024 · el nino – la nina: climate anomalies El Nino and La Nina are climatic phenomena that originate from a significant temperature anomaly in the surface water … WebbWe therefore examine the thermocline depth denoted by the 20°C isotherm (D20) averaged from December 2024 to February 2024 (Figs. 1d). For com-parison, the average thermocline depth from December of the preceding year (referred d to as year (-1)) to February of the current year (year (0)) 1982, 1997, and 2015of are also given (Figs. 1 e-g). microsoft word layout columns