Results 11 to 20 of about 84,446 (258)
The El Niños Southern Oscillations (ENSO) is a periodical phenomenon of climatic interannual variability, which could be measured through either the Southern Oscillation Index (SOI) or the Sea Surface Temperature (SST) Index.
Chi-Chung Chen +2 more
core +13 more sources
Beginning from the hypothesis by Bjerknes [1969] that ocean‐atmosphere interaction was essential to the El Niño‐Southern Oscillation (ENSO) phenomenon, the Tropical Ocean‐Global Atmosphere (TOGA) decade has not only confirmed this but has supplied detailed theory for mechanisms setting the underlying period and possible mechanisms responsible for the ...
J. David Neelin +6 more
openaire +1 more source
Natuna Off-Shelf Current (NOC) Vertical Variability and Its Relation to ENSO in the North Natuna Sea
During the northwest monsoon (NWM), southerly flow off the Natuna Islands appeared as the extension of the turning Vietnam coastal jet, known as Natuna off-shelf current (NOC). NOC is generated by the interaction of wind stress and the North Natuna Sea’s
Hariyadi Hariyadi +8 more
doaj +1 more source
Multichannel singular spectrum analysis (MSSA) of surface zonal wind, sea surface temperature (SST), 20° isotherm depth, and surface zonal current observations (between 1990 and 2004) identifies three coupled ocean–atmosphere modes of variability in the ...
Allen +37 more
core +1 more source
Abstract Using various observational data, the seasonal cycle of the tropical Pacific is investigated, suggesting the existence of an “annual El Niño–Southern Oscillation (ENSO).” A positive sea surface temperature anomaly (SSTA) appearing off Peru in boreal winter triggers a series of air–sea interactions that consist of westward ...
Toshio Yamagata, Tomoki Tozuka
openaire +2 more sources
Interannual variability of the tropical Atlantic independent of and associated with ENSO: Part I. The North Tropical Atlantic [PDF]
The interannual variability of the tropical Atlantic ocean-atmosphere system is examined using 50 years of sea-surface temperature (SST) and re-analysis data, and satellite data when available.
Bishop +56 more
core +1 more source
ENSO Bimodality and Extremes [PDF]
AbstractTropical sea surface temperature (SST) and winds vary on a wide range of timescales and have a substantial impact on weather and climate across the globe. Here we study the variability of SST and zonal wind during El Niño‐Southern Oscillation (ENSO) between 1982 and 2014.
Regina R. Rodrigues +3 more
openaire +1 more source
Are there statistical links between the direction of European weather systems and ENSO, the solar cycle or stratospheric aerosols? [PDF]
The Hess Brezowsky Großwetterlagen (HBGWL) European weather classification system, accumulated over a long period (more than 130 years), provides a rare opportunity to examine the impact of various factors on regional atmospheric flow. We have used these
Benjamin A. Laken, Frode Stordal
doaj +1 more source
Why the Southern Hemisphere ENSO responses lead ENSO [PDF]
Analysis of observational estimates indicates that the El Niño–Southern Oscillation (ENSO) forced pattern in the extratropical Southern Hemisphere (SH), somewhat surprisingly, leads the peak phase of ENSO by one season. A Rossby wave source (RWS) analysis indicates that the tropical and extratropical RWS in the SH develops before the ENSO peak season ...
Jin, Daeho, Kirtman, Ben P.
openaire +1 more source
ENSO dynamics: low-dimensional-chaotic or stochastic? [PDF]
We apply a test for low-dimensional, deterministic dynamics to the Nino 3 time series for the El Nino Southern Oscillation (ENSO). The test is negative, indicating that the dynamics is high-dimensional/stochastic.
Abarbanel +21 more
core +2 more sources

