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Evidence for a modulation of the intraseasonal summer temperature in Eastern Patagonia by the Madden-Julian Oscillation
(American Geophysical Union, 2015-08)
We describe the relationship between the intraseasonal component of surface air temperature (SAT) variability in Eastern Patagonia and the Madden-Julian Oscillation (MJO) during austral summer based on ~50 years of daily ...
The role of the Madden–Julian oscillation on the Amazon Basin intraseasonal rainfall variability
(Wiley, 2019-01)
The relationship between the Madden–Julian oscillation (MJO) and the seasonal cycle of the intraseasonal rainfall variability in the Amazon Basin (AB) are analysed using band-pass-filtered gauge-based gridded rainfall data ...
Intraseasonal variability of wintertime frontal activity and its relationship with precipitation anomalies in the vicinity of South America
(Springer, 2015-06-19)
The intraseasonal variability of the frontal activity and its connection with the variability of the atmospheric circulation and precipitation in the Southern Hemisphere is studied. The frontal activity is defined as the ...
The seasonal relationship between intraseasonal tropical variability and enso in cmip5
(2018)
The El Nino-Southern Oscillation (ENSO) is tightly linked to the intraseasonal tropical variability (ITV) that contributes to energise the deterministic ocean dynamics during the development of El Nino. Here, the relationship ...
Intra-seasonal rainfall variability in the Amazon basin related to large-scale circulation patterns: a focus on western Amazon–Andes transition region
(Royal Meteorological Society, 2018-04)
This study aims to relate the intra‐seasonal rainfall variability over the Amazon basin to atmospheric circulation patterns (CPs), with particular attention to extreme rainfall events in the Amazon–Andes region. The CPs ...
Influence of the intraseasonal variability on heat waves in subtropical South America
(Springer, 2011-06)
The influence of the intraseasonal variability on heat wave development over subtropical South America during austral summer is analyzed. The role of the South Atlantic Convergence Zone (SACZ) on this development is ...
Intraseasonal modulation of spring-strong wind events associated with convection in northeastern Argentina
(John Wiley & Sons Ltd, 2019-06)
The relationship between intraseasonal variability (IS; 10–90 days) and days which registered convection-associated strong surface wind events (CSSWE) over northeastern Argentina (NEA) was studied. The climatological ...
Intraseasonal and low frequency processes contributing to the December 2013 heat wave in Southern South America
(Springer, 2019-06)
In the second fortnight of December 2013, the longest heat wave registered until then occurred in Buenos Aires city and over a large region of Argentina, with large socio-economic impacts. Excess heat indexes were used to ...
MJO modulating the activity of the leading mode of intraseasonal variability in South America
(MDPI, 2017-11)
Intraseasonal (IS) variability in South America is efficiently described through the first empirical orthogonal function of filtered precipitation or outgoing longwave radiation (OLR) anomalies. In the 30-90-day band, the ...
Relationship between sea surface temperature anomalies in the Southwestern Atlantic Continental Shelf and atmospheric variability on intraseasonal timescales
(Springer-v D I Verlag Gmbh, 2022-09)
The intraseasonal (IS) variability of the sea surface temperature (SST) in the Southwestern Atlantic Continental Shelf (SWACS, 45–33° S—70–50° W), and its relationship with that in the atmosphere, was studied for the austral ...