Results 61 to 70 of about 1,680 (187)
Prolonged Low‐Salinity in the Eastern Arabian Sea Associated With the 2020–2023 Triple‐Dip La Niña
Abstract Prolonged low salinity was observed in the eastern Arabian Sea (EAS) from autumn 2020 to autumn 2023, closely associated with the 2020–2023 triple‐dip La Niña. Oceanic planetary wave bridge was a key driver of the extremely low salinity during winter, whereas freshwater flux remained an important contributor in other seasons.
Hua Zheng +10 more
wiley +1 more source
The contribution of ocean transport to the transition between the Indian Ocean Dipole mode (IOD) and the Indian Ocean Basin mode (IOB) during El Niño–Southern Oscillation (ENSO) years is investigated using reanalysis products. Composite analysis suggests
Xiaolin Jin, Jonathon S. Wright
doaj +1 more source
A Theory for the Indian Ocean Dipole–Zonal Mode*
Abstract Four fundamental differences of air–sea interactions between the tropical Pacific and Indian Oceans are identified based on observational analyses and physical reasoning. The first difference is represented by the strong contrast of a zonal cloud–SST phase relationship between the warm and cool oceans.
Li, Tim +3 more
openaire +2 more sources
Abstract Asian precipitation changes over multiple time scales have been extensively studied, yet the relative roles of external forcing and internal variability in shaping the large‐scale Asian precipitation pattern over the past millennium remain underexplored. Here, we demonstrate that the tripolar pattern of decadal precipitation variability across
Wenmin Man +4 more
wiley +1 more source
In 2015, the Indian Ocean exhibits an exceptionally weakened CO2 uptake, highlighting strong interannual variability of ocean carbon sink. By utilizing multiple ocean CO2 partial pressure (pCO2) data and a state‐of‐the‐art ocean biogeochemical model, we ...
Enhui Liao +3 more
doaj +1 more source
Symposium investigates dynamics of the Indian Ocean Dipole [PDF]
Observational and theoretical studies during the period of Tropical Ocean‐Global Atmosphere Program have deepened our understanding of the ocean‐atmosphere coupled phenomenon known as El Niño/Southern Oscillation (ENSO) in the tropical Pacific and its impact on global climate.
T. Yamagata, S. Behera
openaire +1 more source
Abstract Atmospheric rivers (ARs) constitute a global, interconnected highway network rather than isolated regional events. In boreal summer, cross‐Pacific ARs originate over Southeast Asia, are fueled by subtropical outflows from the Asian monsoon plume, transport warm, moist air across the North Pacific, and make landfall in North America (NA).
Yurong Song, Mengqian Lu, Yang Zhao
wiley +1 more source
Abstract An intermediate complexity general circulation model is used to isolate the effect of vertical resolution and gravity wave parameterization on the simulated monthly quasi‐biennial oscillation (QBO)‐tropical precipitation linkage. For low vertical resolution, the model is able to simulate QBO in the lowermost stratosphere, and its impact on the
Chen Schwartz +2 more
wiley +1 more source
Abstract Recent studies have found a dipole pattern of hydroclimate variation in western Asia (WA) and arid central Asia (ACA) during the Holocene. However, speleothem δ18O evidence shows some inconsistencies with other lines of evidence, especially concerning the timing of peak wetness in WA and precipitation trends in ACA.
Liang Ning +13 more
wiley +1 more source
Abstract Kuroshio‐Oyashio extension sea surface temperature (SSTKOE) anomalies modulate local marine ecosystems and nearby climate extremes. Recent studies have preliminarily revealed that the SSTKOE anomalies reverse in early and late autumn, but its precursor drivers are still unclear.
Xiaoqing Ma, Zhicong Yin, Huijun Wang
wiley +1 more source

