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Journal articles on the topic 'Monsoons'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Walker, Jennifer M., Simona Bordoni, and Tapio Schneider. "Interannual Variability in the Large-Scale Dynamics of the South Asian Summer Monsoon." Journal of Climate 28, no. 9 (2015): 3731–50. http://dx.doi.org/10.1175/jcli-d-14-00612.1.

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Abstract This study identifies coherent and robust large-scale atmospheric patterns of interannual variability of the South Asian summer monsoon (SASM) in observational data. A decomposition of the water vapor budget into dynamic and thermodynamic components shows that interannual variability of SASM net precipitation (P − E) is primarily caused by variations in winds rather than in moisture. Linear regression analyses reveal that strong monsoons are distinguished from weak monsoons by a northward expansion of the cross-equatorial monsoonal circulation, with increased precipitation in the asce

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2

D’Agostino, Roberta, Josephine R. Brown, Aurel Moise, Hanh Nguyen, Pedro L. Silva Dias, and Johann Jungclaus. "Contrasting Southern Hemisphere Monsoon Response: MidHolocene Orbital Forcing versus Future Greenhouse Gas–Induced Global Warming." Journal of Climate 33, no. 22 (2020): 9595–613. http://dx.doi.org/10.1175/jcli-d-19-0672.1.

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AbstractPast changes of Southern Hemisphere (SH) monsoons are less investigated than their northern counterpart because of relatively scarce paleodata. In addition, projections of SH monsoons are less robust than in the Northern Hemisphere. Here, we use an energetic framework to shed lights on the mechanisms determining SH monsoonal response to external forcing: precession change at the mid-Holocene versus future greenhouse gas increase (RCP8.5). Mechanisms explaining the monsoon response are investigated by decomposing the moisture budget in thermodynamic and dynamic components. SH monsoons w

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3

Wang, Lei, and Jin-Yi Yu. "A Recent Shift in the Monsoon Centers Associated with the Tropospheric Biennial Oscillation." Journal of Climate 31, no. 1 (2017): 325–40. http://dx.doi.org/10.1175/jcli-d-17-0349.1.

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Abstract The tropospheric biennial oscillation (TBO) is conventionally considered to involve transitions between the Indian and Australian summer monsoons and the interactions between these two monsoons and the underlying Indo-Pacific Oceans. Here it is shown that, since the early 1990s, the TBO has evolved to mainly involve the transitions between the western North Pacific (WNP) and Australian monsoons. In this framework, the WNP monsoon replaces the Indian monsoon as the active Northern Hemisphere TBO monsoon center during recent decades. This change is found to be caused by stronger Pacific

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4

Li, Yu, Yichan Li, Wangting Ye, and Simin Peng. "A study of Holocene Asian summer and winter monsoon change by an analog of climate factors between millennial and modern interannual scales." Progress in Physical Geography: Earth and Environment 44, no. 3 (2019): 315–37. http://dx.doi.org/10.1177/0309133319878115.

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The East Asian monsoon exerts a profound influence on environmental change in the East Asian region. Various factors have been hypothesized as the dominant Asian monsoon forcings, however, the forcings can change from interannual to millennial timescales. The linkages between monsoon forcings at different timescales remain unclear. To better understand the connection of the variabilities and mechanisms of the East Asian monsoon at various timescales, we present a modern analog. Various climatic data, monsoon indices, and circulation factor calculations were used to identify the variabilities a

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5

Boos, William R., and Trude Storelvmo. "Near-linear response of mean monsoon strength to a broad range of radiative forcings." Proceedings of the National Academy of Sciences 113, no. 6 (2016): 1510–15. http://dx.doi.org/10.1073/pnas.1517143113.

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Theoretical models have been used to argue that seasonal mean monsoons will shift abruptly and discontinuously from wet to dry stable states as their radiative forcings pass a critical threshold, sometimes referred to as a “tipping point.” Further support for a strongly nonlinear response of monsoons to radiative forcings is found in the seasonal onset of the South Asian summer monsoon, which is abrupt compared with the annual cycle of insolation. Here it is shown that the seasonal mean strength of monsoons instead exhibits a nearly linear dependence on a wide range of radiative forcings. Firs

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6

KUMAR, J. RAJENDRA, and S. K. DASH. "Inter-annual and intra-seasonal variation of some characteristics of monsoon disturbances formed over the Bay." MAUSAM 50, no. 1 (2021): 55–62. http://dx.doi.org/10.54302/mausam.v50i1.1804.

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The characteristics of monsoon disturbances during drought and flood years for the period 1971-96 are studied to find out their inter-annual variations. Variations of some of the characteristics of monsoon disturbances formed over Bay during 1979-88, with respect to different monsoon conditions such as strong, weak and break monsoons, are also studied. The results show that monsoon disturbance days are higher during flood years than during drought years. Drought years are associated with higher chances of low pressure areas to intensity into depressions, less westward movement, more horizontal

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7

Zhou, Tianjun, Andrew G. Turner, James L. Kinter, et al. "GMMIP (v1.0) contribution to CMIP6: Global Monsoons Model Inter-comparison Project." Geoscientific Model Development 9, no. 10 (2016): 3589–604. http://dx.doi.org/10.5194/gmd-9-3589-2016.

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Abstract. The Global Monsoons Model Inter-comparison Project (GMMIP) has been endorsed by the panel of Coupled Model Inter-comparison Project (CMIP) as one of the participating model inter-comparison projects (MIPs) in the sixth phase of CMIP (CMIP6). The focus of GMMIP is on monsoon climatology, variability, prediction and projection, which is relevant to four of the “Grand Challenges” proposed by the World Climate Research Programme. At present, 21 international modeling groups are committed to joining GMMIP. This overview paper introduces the motivation behind GMMIP and the scientific quest

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8

Das, P. K. "Vagaries of the summer monsoon rains." Journal of Palaeosciences 48, no. (1-3) (1999): 1–6. http://dx.doi.org/10.54991/jop.1999.1285.

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Summer monsoonal rains are very important for agriculture in our country. Fluctuations in monsoonal performance often create wide variations in crop production. In the present paper, the predictability of monsoon rains in the context of Professor Lorenz's recent work has been discussed. Variations in sea-surface temperature and snow cover and their impact on monsoonal rains are also discussed. Recent work on, the ENSO event and monsoons is described. The article covers the statistical methods for long-range prediction of rains. The limitations of the current 16-parameter regression equation ar

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9

Caley, T., S. Zaragosi, J. Bourget, et al. "Southern Hemisphere imprint for Indo–Asian summer monsoons during the last glacial period as revealed by Arabian Sea productivity records." Biogeosciences Discussions 10, no. 6 (2013): 9315–43. http://dx.doi.org/10.5194/bgd-10-9315-2013.

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Abstract. The monsoon is one of the most important climatic phenomena: it promotes inter-hemispheric exchange of energy and affects the economical prosperity of several countries exposed to its seasonal seesaw. Previous studies in both the Indian and Asian monsoon systems have suggested a dominant north hemispheric (NH) control on summer monsoon dynamics at the scale of suborbital-millennial climatic changes, while the forcing/response of Indian and Asian monsoons at the orbital scale remains a matter of debate. Here nine marine sediment cores distributed across the whole Arabian Sea are used

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10

Zhang, Yiran, Ruochen Lei, Sixue Liu, Ruiyi Wang, and Taiyang Zhang. "How SST during Ice Age to the New Epoch, Last Interglacial to Holocene, and Miocene and Pliocene's affect the intensity of the Asian summer monsoon." Applied and Computational Engineering 7, no. 1 (2023): 572–82. http://dx.doi.org/10.54254/2755-2721/7/20230485.

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Hypothesis from out group is: in warmer climates monsoons dry seasons were drier. Our group aim is to identify the locations that had greater temperatures in the past in order to predict the power of the monsoon in a warmer future. In order to comprehend how monsoons might impact a hot globe, we shall find the relationship between ocean surface temperature and monsoon strength. Essay mainly focus on three major factors of the past to explore the purpose: the historical period, the last interglacial and Holocene, and the Miocene Climatic optimum.

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11

Tardif, Delphine, Frédéric Fluteau, Yannick Donnadieu, et al. "The origin of Asian monsoons: a modelling perspective." Climate of the Past 16, no. 3 (2020): 847–65. http://dx.doi.org/10.5194/cp-16-847-2020.

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Abstract. The Cenozoic inception and development of the Asian monsoons remain unclear and have generated much debate, as several hypotheses regarding circulation patterns at work in Asia during the Eocene have been proposed in the few last decades. These include (a) the existence of modern-like monsoons since the early Eocene; (b) that of a weak South Asian monsoon (SAM) and little to no East Asian monsoon (EAM); or (c) a prevalence of the Intertropical Convergence Zone (ITCZ) migrations, also referred to as Indonesian–Australian monsoon (I-AM). As SAM and EAM are supposed to have been trigger

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12

Caley, T., S. Zaragosi, J. Bourget, et al. "Southern Hemisphere imprint for Indo-Asian summer monsoons during the last glacial period as revealed by Arabian Sea productivity records." Biogeosciences 10, no. 11 (2013): 7347–59. http://dx.doi.org/10.5194/bg-10-7347-2013.

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Abstract. The monsoon is one of the most important climatic phenomena: it promotes inter-hemispheric exchange of energy and affects the economical prosperity of several countries exposed to its seasonal seesaw. Previous studies in both the Indian and Asian monsoon systems have generally suggested a dominant northern hemispheric (NH) control on summer monsoon dynamics at the scale of suborbital–millennial climatic changes, while the forcing/response of Indian and Asian monsoons at the orbital scale remains a matter of debate. Here, six marine sediment cores distributed across the whole Arabian

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13

Wang, P. X., B. Wang, H. Cheng, et al. "The global monsoon across timescales: coherent variability of regional monsoons." Climate of the Past 10, no. 6 (2014): 2007–52. http://dx.doi.org/10.5194/cp-10-2007-2014.

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Abstract. Monsoon has earned increasing attention from the climate community since the last century, yet only recently have regional monsoons been recognized as a global system. It remains a debated issue, however, as to what extent and at which timescales the global monsoon can be viewed as a major mode of climate variability. For this purpose, a PAGES (Past Global Changes) working group (WG) was set up to investigate the concept of the global monsoon and its future research directions. The WG's synthesis is presented here. On the basis of observation and proxy data, the WG found that the reg

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14

Yu, Xuefeng, Weijian Zhou, Zhao Liu, and Zhihai Kang. "Different patterns of changes in the Asian summer and winter monsoons on the eastern Tibetan Plateau during the Holocene." Holocene 21, no. 7 (2011): 1031–36. http://dx.doi.org/10.1177/0959683611400460.

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Previous sedimentological studies on peat sequences from the eastern Tibetan Plateau showed that there have been eolian dust inputs to the wetlands on the eastern Tibetan Plateau, thereby providing an opportunity to reconstruct the history of the Asian winter monsoon at a higher temporal resolution. Here the dust flux and the content of trace metallic elements (Ti, Ni, and V) in a peat sequence from the Hongyuan Swamp (32°46.7′N, 102°31.0′E) are used to reconstruct variations in the intensity of the Asian winter monsoon during the Holocene. This record, when compared with the summer monsoon pr

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15

Bosmans, J. H. C., S. S. Drijfhout, E. Tuenter, L. J. Lourens, F. J. Hilgen, and S. L. Weber. "Monsoonal response to mid-holocene orbital forcing in a high resolution GCM." Climate of the Past 8, no. 2 (2012): 723–40. http://dx.doi.org/10.5194/cp-8-723-2012.

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Abstract. In this study, we use a sophisticated high-resolution atmosphere-ocean coupled climate model, EC-Earth, to investigate the effect of Mid-Holocene orbital forcing on summer monsoons on both hemispheres. During the Mid-Holocene (6 ka), there was more summer insolation on the Northern Hemisphere than today, which intensified the meridional temperature and pressure gradients. Over North Africa, monsoonal precipitation is intensified through increased landward monsoon winds and moisture advection as well as decreased moisture convergence over the oceans and more convergence over land comp

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16

Bosmans, J. H. C., S. S. Drijfhout, E. Tuenter, L. J. Lourens, F. J. Hilgen, and S. L. Weber. "Monsoonal response to mid-holocene orbital forcing in a high resolution GCM." Climate of the Past Discussions 7, no. 5 (2011): 3609–52. http://dx.doi.org/10.5194/cpd-7-3609-2011.

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Abstract. In this study we use a sophisticated high-resolution atmosphere-ocean coupled climate model, EC-Earth, to investigate the effect of Mid-Holocene orbital forcing on summer monsoons on both hemispheres. During the Mid-Holocene (6 ka), there was more summer insolation on the Northern Hemisphere than today, which intensified the meridional temperature and pressure gradients. Over North Africa, monsoonal precipitation is intensified through increased landward monsoon winds and moisture advection as well as decreased moisture convergence over the oceans and more convergence over land compa

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17

RAJ, Y. E. A., R. SURESH, P. V. SANKARAN, and B. AMUDHA. "Seasonal variation of 200 hPa upper tropospheric features over India in relation to performance of Indian southwest and northeast monsoons." MAUSAM 55, no. 2 (2022): 269–80. http://dx.doi.org/10.54302/mausam.v55i2.1082.

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The relation between 200 hPa upper tropospheric parameters such as temperature, zonal and meridional winds over India with the Indian southwest and northeast monsoons has been studied, based on monthly and seasonal upper air data of 14 well-distributed Indian radiosonde stations for the 36 year period 1963-98. It has been found that by and large, positive temperature/height anomalies, negative zonal wind anomalies and northerly position of the sub-tropical ridge during the preceding months/seasons are associated with good southwest/poor northeast monsoons and that complement of the above with

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18

Wang, P. X., B. Wang, H. Cheng, et al. "The Global Monsoon across Time Scales: is there coherent variability of regional monsoons?" Climate of the Past Discussions 10, no. 3 (2014): 2163–291. http://dx.doi.org/10.5194/cpd-10-2163-2014.

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Abstract. Monsoon has earned increasing attention from the climate community since the last century, yet only recently regional monsoons have been recognized as a global system. It remains a debated issue, however, as to what extent and at which time scales the global monsoon can be viewed as a major mode of climate variability. For this purpose a PAGES Working Group (WG) was set up to investigate the concept of the global monsoon and its future research directions. The WG's synthesis is presented here. On the basis of observation and proxy data, the WG found that the regional monsoons can var

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19

Ha, Kyung-Ja. "Monsoons." Atmosphere 10, no. 3 (2019): 147. http://dx.doi.org/10.3390/atmos10030147.

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20

Lodge, James P. "Monsoons." Atmospheric Environment (1967) 22, no. 8 (1988): 1773–75. http://dx.doi.org/10.1016/0004-6981(88)90432-5.

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21

Levi, Michael. "Monsoons." Agricultural and Forest Meteorology 46, no. 4 (1989): 363–64. http://dx.doi.org/10.1016/0168-1923(89)90037-3.

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22

Lim, Young-Kwon, and Kwang-Yul Kim. "ENSO Impact on the Space–Time Evolution of the Regional Asian Summer Monsoons." Journal of Climate 20, no. 11 (2007): 2397–415. http://dx.doi.org/10.1175/jcli4120.1.

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Abstract This study investigates how ENSO affects the space–time evolution of the Asian summer monsoon (ASM) precipitation and synoptic variables on a 5-day resolution over the entire ASM area. Cyclostationary EOF and regression methods were used to investigate the detailed evolution features associated with ENSO during the prominent life cycle of the ASM (21 May–17 September). This ENSO mode is identified as the third largest component (next to the seasonal cycle and the intraseasonal oscillations with a 40–50-day period) of the ASM rainfall variation. The ENSO mode reveals that the individua

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23

Santhoshkumar, B., N. K. Sathyamoorthy, V. Geethalakshmi, Ga Dheebakaran, K. Boomiraj, and N. Manikandan. "Standardized Precipitation Index Based Drought Assessment over the North Western Zone of Tamil Nadu, India." International Journal of Environment and Climate Change 13, no. 10 (2023): 1–9. http://dx.doi.org/10.9734/ijecc/2023/v13i102612.

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Drought is a natural disaster that tremendously affect the agriculture production and livelihood. Though the Tamil Nadu state is located at peninsular region of India and contributed from both the monsoons, the frequency of drought is high due to vagaries of monsoonal pattern. A study was conducted at Tamil Nadu Agricultural University to assess the drought characteristics across the north western Agro Climatic Zone (ACZ) of Tamil Nadu using Standardized Precipitation Index (SPI) during the past 30 years (1991-2020). The study clearly indicated that the Salem district had high vulnerability to

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24

Thufail Basyarahil, Moch, Rizqi Abdi Perdanawati, and M. Yunan Fahmi. "Hydro-Oceano & Sedimentation Model of Brondong Lamongan Harbour." BIO Web of Conferences 157 (2025): 07001. https://doi.org/10.1051/bioconf/202515707001.

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PPN Brondong in East Java is a vital fisheries hub, catching around 200 tonnes of fish in a day and serving as an export hub. To maintain port efficiency and properly manage vessel activities, hydro-oceanographic modelling is important. This research uses a quantitative approach with primary and secondary data analysis. Using Delft3D, this study modelled the currents and sedimentation in PPN Brondong for one year, covering the east and west monsoons. The results show a diurnal tidal pattern, with dominant winds from the east in the east monsoon and west in the west monsoon. Peak waves reached

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25

Zhou, Wenyu, and Shang-Ping Xie. "A Hierarchy of Idealized Monsoons in an Intermediate GCM." Journal of Climate 31, no. 22 (2018): 9021–36. http://dx.doi.org/10.1175/jcli-d-18-0084.1.

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A hierarchy of idealized monsoons with increased degrees of complexity is built using an intermediate model with simplified physics and idealized land–sea geometry. This monsoon hierarchy helps formulate a basic understanding about the distribution of the surface equivalent potential temperature θ e, which proves to provide a general guide on the monsoon rainfall. The zonally uniform monsoon in the simplest aquaplanet simulations is explained by a linearized model of the meridional distribution of θ e, which is driven by the seasonally varying solar insolation and damped by both the monsoon ov

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26

Dallmeyer, A., M. Claussen, N. Fischer, et al. "The evolution of sub-monsoon systems in the Afro-Asian monsoon region during the Holocene – comparison of different transient climate model simulations." Climate of the Past Discussions 10, no. 3 (2014): 2293–353. http://dx.doi.org/10.5194/cpd-10-2293-2014.

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Abstract. The recently proposed global monsoon hypothesis interprets monsoon systems as part of one global-scale atmospheric overturning circulation, implying a connection between the regional monsoon systems and an in-phase behaviour of all northern hemispheric monsoons on annual timescales (Trenberth et al., 2000). Whether this concept can be applied to past climates and variability on longer timescales is still under debate, because the monsoon systems exhibit different regional characteristics such as different seasonality (i.e. onset, peak, and withdrawal). To investigate the interconnect

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Dallmeyer, A., M. Claussen, N. Fischer, et al. "The evolution of sub-monsoon systems in the Afro-Asian monsoon region during the Holocene– comparison of different transient climate model simulations." Climate of the Past 11, no. 2 (2015): 305–26. http://dx.doi.org/10.5194/cp-11-305-2015.

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Abstract. The recently proposed global monsoon hypothesis interprets monsoon systems as part of one global-scale atmospheric overturning circulation, implying a connection between the regional monsoon systems and an in-phase behaviour of all northern hemispheric monsoons on annual timescales (Trenberth et al., 2000). Whether this concept can be applied to past climates and variability on longer timescales is still under debate, because the monsoon systems exhibit different regional characteristics such as different seasonality (i.e. onset, peak and withdrawal). To investigate the interconnecti

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28

Haryanto, Yosafat Donni, Nelly Florida Riama, Dendi Rona Purnama, et al. "EFFECT OF MONSOON PHENOMENON ON SEA SURFACE TEMPERATURES IN INDONESIAN THROUGHFLOW REGION AND SOUTHEAST INDIAN OCEAN." Journal of Southwest Jiaotong University 56, no. 6 (2021): 914–23. http://dx.doi.org/10.35741/issn.0258-2724.56.6.80.

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Indonesia is influenced by two types of monsoons, namely, the Asian and Australian monsoons. The differences in conditions occurring during these monsoon phenomena can affect sea surface temperatures (SSTs). This study aims to determine the effect of these monsoons on the SSTs in the southeast Indian Ocean and the Indonesian throughflow (ITF) region. SST and geostrophic current data obtained from Copernicus Marine Service and surface wind speed and direction data from the European Center for Medium-Range Weather Forecasts (ECMWF) from March 2019 to February 2020 were statistically and descript

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29

SARA, KSHUDIRAM, and SURANJANA SAHA. "African monsoons Part 1 : Climatological structure and circulation." MAUSAM 52, no. 3 (2022): 479–510. http://dx.doi.org/10.54302/mausam.v52i3.1719.

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A recent (1979-1996) NCEP/NCAR reanalysis dataset is utilized to study the structure and characteristics of the time-mean meteorological fields over the continent of Africa and surrounding oceans during February and August when the seasonal monsoons are normally at their peak intensity. The vertical structure, revealed in zonal and meridional sections over different parts of the continent, bring out the dominant influences of the neighbouring oceans and topography in the formation and distribution of monsoon troughs and ridges and associated dry and wet zones. Vertical circulations reveal a sy

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30

García-Reyes, Marisol, and Shigalla B. Mahongo. "Present and future trends in winds and SST off central East Africa." Western Indian Ocean Journal of Marine Science, no. 1/2020 (February 11, 2021): 63–70. http://dx.doi.org/10.4314/wiojms.si2020.1.6.

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The coast of central East Africa (CEA) is a dynamic region in terms of climate, in which fisheries and marine-related services impact a large portion of the population. The main driver of regional dynamics is the seasonal alternation of the Northeast (NE) and Southeast (SE) monsoons. Winds associated with these monsoons modulate the prevalent, remotely-forced East African Coastal Current (EACC). Here, present and future trends in winds and sea surface temperature (SST) of the CEA and adjacent regions are investigated using reanalysis and reconstructed data, and an ensemble of General Circulati

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SATYANARAYANA, G. CH, SAMBASIVARAO VELIVELLI, A. DHARMA RAJU, C. V. NAIDU, and CH L. PRASANNA. "Spatial Variations of Northeast Monsoon Rainfall over South Peninsular India." MAUSAM 76, no. 3 (2025): 886–901. https://doi.org/10.54302/mausam.v76i3.6264.

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This study investigates the spatial variability of Northeast Monsoon (NEM) rainfall over South Peninsular (SP) India, focusing on five meteorological subdivisions: Coastal Andhra Pradesh, Rayalaseema, Tamil Nadu, South Interior Karnataka, and Kerala. Using rainfall data from the Indian Institute of Tropical Meteorology (IITM), seasonal rainfall patterns are assessed for the NEM period (October-December), identifying active and poor monsoon years based on standardized departures. Composite rainfall values and percentage deviations provide insights into NEM performance across subdivisions. The a

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32

Dominguez, Francina, Praveen Kumar, and Enrique R. Vivoni. "Precipitation Recycling Variability and Ecoclimatological Stability—A Study Using NARR Data. Part II: North American Monsoon Region." Journal of Climate 21, no. 20 (2008): 5187–203. http://dx.doi.org/10.1175/2008jcli1760.1.

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Abstract This work studies precipitation recycling as part of the dynamic North American monsoon system (NAMS) to understand how moisture and energy fluxes modulate recycling variability at the daily-to-intraseasonal time scale. A set of land–atmosphere variables derived from North American Regional Reanalysis (NARR) data are used to represent the hydroclimatology of the monsoon. The recycling ratio is estimated using the Dynamic Recycling Model, which provides recycling estimates at the daily time scales. Multichannel singular spectrum analysis (M-SSA) is used to extract trends in the data wh

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33

Nie, Ji, William R. Boos, and Zhiming Kuang. "Observational Evaluation of a Convective Quasi-Equilibrium View of Monsoons." Journal of Climate 23, no. 16 (2010): 4416–28. http://dx.doi.org/10.1175/2010jcli3505.1.

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Abstract Idealized dynamical theories that employ a convective quasi-equilibrium (QE) treatment for the diabatic effects of moist convection have been used to explain the location, intensity, and intraseasonal evolution of monsoons. This paper examines whether observations of the earth’s regional monsoons are consistent with the assumption of QE. It is shown here that in local summer climatologies based on reanalysis data, maxima of free-tropospheric temperature are, indeed, nearly collocated with maxima of subcloud equivalent potential temperature, θeb, in all monsoon regions except the North

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34

Haryanto, Yosafat Donni, Nelly Florida Riama, Dendi Rona Purnama, et al. "Effect of Monsoon Phenomenon on Sea Surface Temperatures in Indonesian Throughflow Region and Southeast Indian Ocean." Journal of Southwest Jiaotong University 56, no. 6 (2021): 914–23. https://doi.org/10.35741/issn.0258-2724.56.6.80.

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Indonesia is influenced by two types of monsoons, namely, the Asian and Australian monsoons. The differences in conditions occurring during these monsoon phenomena can affect sea surface temperatures (SSTs). This study aims to determine the effect of these monsoons on the SSTs in the southeast Indian Ocean and the Indonesian throughflow (ITF) region. SST and geostrophic current data obtained from Copernicus Marine Service and surface wind speed and direction data from the European Center for Medium-Range Weather Forecasts (ECMWF) from March 2019 to February 2020 were statistically and descript

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35

Sulistiana, Siti, I. Wayan Nurjaya, and Mochamad Tri Hartanto. "Numerical modeling of ocean currents and suspended sediment distribution in Benoa Bay, Bali." BIO Web of Conferences 106 (2024): 03005. http://dx.doi.org/10.1051/bioconf/202410603005.

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Benoa Bay is a semi-enclosed water body that includes a shallow estuary area that supports important aquatic ecosystems, including mangrove ecosystems, seagrass beds, and coral reefs. The reclamation of Benoa Harbor and the construction of a toll road in Benoa Bay are suspected to have increased sedimentation. The objective of this study is to model ocean currents and suspended sediment distribution during the Northwest and Southeast monsoons in the waters of Benoa Bay. Numerical models are used to describe the hydrodynamic process as the main driver of the process of pollutant movement in the

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36

Zheng, Xinyu, and Elfatih A. B. Eltahir. "The Role of Vegetation in the Dynamics of West African Monsoons." Journal of Climate 11, no. 8 (1998): 2078–96. http://dx.doi.org/10.1175/1520-0442-11.8.2078.

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Abstract The focus of this paper is the role of meridional distribution of vegetation in the dynamics of monsoons and rainfall over West Africa. A moist zonally symmetric atmospheric model coupled with a simple land surface scheme is developed to investigate these processes. Four primary experiments have been carried out to examine the sensitivity of West African monsoons to perturbations in the meridional distribution of vegetation. In the control experiment, the authors assume a distribution of vegetation that resembles the natural vegetation cover in West Africa. Each perturbation experimen

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Baker, Charlotte. "Musical monsoons." Practical Pre-School 2012, no. 137 (2012): 2. http://dx.doi.org/10.12968/prps.2012.1.137.2.

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Smith, H. J. "Dueling Monsoons." Science 333, no. 6038 (2011): 14. http://dx.doi.org/10.1126/science.333.6038.14-b.

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Huber, Matthew, and Aaron Goldner. "Eocene monsoons." Journal of Asian Earth Sciences 44 (January 2012): 3–23. http://dx.doi.org/10.1016/j.jseaes.2011.09.014.

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Hsieh, Chih-hao, Chih-Shin Chen, and Tai-Sheng Chiu. "Composition and abundance of copepods and ichthyoplankton in Taiwan Strait (western North Pacific) are influenced by seasonal monsoons." Marine and Freshwater Research 56, no. 2 (2005): 153. http://dx.doi.org/10.1071/mf04058.

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Seasonal variation in hydrographic conditions in Taiwan Strait is strongly influenced by the monsoonal system. During northern winter, the China Coastal Current, pushed by the north-east (NE) monsoon, moves southwards into Taiwan Strait and during northern summer, the South China Sea Surface Current, driven by the south-west (SW) monsoon, invades the strait until the NE monsoon again prevails. As the SW monsoon wanes (in northern autumn), the Kuroshio Branch Current enters from the southern part of the strait, but stagnates in the middle because of interference by the China Coastal Current. As

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Seth, Anji, Sara A. Rauscher, Michela Biasutti, Alessandra Giannini, Suzana J. Camargo, and Maisa Rojas. "CMIP5 Projected Changes in the Annual Cycle of Precipitation in Monsoon Regions." Journal of Climate 26, no. 19 (2013): 7328–51. http://dx.doi.org/10.1175/jcli-d-12-00726.1.

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Abstract Analyses of phase 5 of the Coupled Model Intercomparison Project (CMIP5) experiments show that the global monsoon is expected to increase in area, precipitation, and intensity as the climate system responds to anthropogenic forcing. Concurrently, detailed analyses for several individual monsoons indicate a redistribution of rainfall from early to late in the rainy season. This analysis examines CMIP5 projected changes in the annual cycle of precipitation in monsoon regions, using a moist static energy framework to evaluate competing mechanisms identified to be important in precipitati

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Cong Thanh, Nguyen, and Dang Truong An. "Monsoonal effect on sediment grain distribution along the subaqueous Mekong Delta coastal, Vietnam." Bulletin of the Tomsk Polytechnic University Geo Assets Engineering 335, no. 11 (2024): 104–11. http://dx.doi.org/10.18799/24131830/2024/11/4529.

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Relevance. Annually, the coastal areas of the Mekong Delta receive approximately 50% of the total sediment load from the Mekong River, primarily during the southwest monsoon. During the northeast monsoon, this coastal sediment undergoes reworking and is transported southwestward along the coastal areas of the Mekong delta. Aim. Analyzing the grain-size distribution of sea-bed surface sediment helps improve our understanding of sediment redistribution along the coastal areas of the Mekong Delta. Methods. In order to illustrate changes in sea-bed surface sediment grain size between the two monso

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Yin, J. J., D. X. Yuan, H. C. Li, et al. "Variation in the Asian monsoon intensity and dry–wet conditions since the Little Ice Age in central China revealed by an aragonite stalagmite." Climate of the Past 10, no. 5 (2014): 1803–16. http://dx.doi.org/10.5194/cp-10-1803-2014.

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Abstract. This paper focuses on the climate variability in central China since AD 1300, involving: (1) a well-dated, 1.5-year resolution stalagmite δ18O record from Lianhua Cave, central China (2) links of the δ18O record with regional dry–wet conditions, monsoon intensity, and temperature over eastern China (3) correlations among drought events in the Lianhua record, solar irradiation, and ENSO (El Niño–Southern Oscillation) variation. We present a highly precise, 230Th / U-dated, 1.5-year resolution δ18O record of an aragonite stalagmite (LHD1) collected from Lianhua Cave in the Wuling Mount

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Liu, Xiaodong, Qingchun Guo, Zhengtang Guo, Zhi-Yong Yin, Buwen Dong, and Robin Smith. "Where were the monsoon regions and arid zones in Asia prior to the Tibetan Plateau uplift?" National Science Review 2, no. 4 (2015): 403–16. http://dx.doi.org/10.1093/nsr/nwv068.

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Abstract The impact of the Tibetan Plateau uplift on the Asian monsoons and inland arid climates is an important but also controversial question in studies of paleoenvironmental change during the Cenozoic. In order to achieve a good understanding of the background for the formation of the Asian monsoons and arid environments, it is necessary to know the characteristics of the distribution of monsoon regions and arid zones in Asia before the plateau uplift. In this study, we discuss in detail the patterns of distribution of the Asian monsoon and arid regions before the plateau uplift on the bas

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Chang, ChihPei. "A quarter century of WMO-Organized international cooperation in monsoon research : International Workshop on Monsoons." MAUSAM 74, no. 2 (2023): 231–38. http://dx.doi.org/10.54302/mausam.v74i2.6070.

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Over the last 25 years, the World Meteorological Organization through its Working Group on Tropical Meteorology Research carried out a major international collaboration effort to foster monsoon research and forecast centered around the series of International Workshops on Monsoons (IWM). This paper reviews the history of this activity and discusses its development and evolution that contributed significantly to the progress of monsoon research and forecast. Throughout this period the concept, scope and depth of monsoon research have all advanced considerably.

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Namara, Aliep Fishabil, I. Wayan Nurjaya, and Mochamad Tri Hartanto. "Modelling of ocean currents and distribution of total suspended solids in Citarum River estuary." BIO Web of Conferences 106 (2024): 03004. http://dx.doi.org/10.1051/bioconf/202410603004.

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The Citarum River is an important river in West Java, which empties into the Java Sea carrying large suspended sediment concentrations. The purpose of this study is to examine the interaction of current patterns and distribution of total suspended solids (TSS) in the Northwest and Southeast Monsoons using hydrodynamic Modelling. The flow model and TSS used were 2-dimensional models with the OpenFlows FLOOD software. The ocean tide model results were validated using the Root Mean Square Error (RMSE) method with a value of 0.10. The current velocity in the West and East monsoons ranges from 0.07

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Vennapu, Lakshmana Rao, Krishna Dora Babu Kotti, Sravani Alanka, and Pavan Krishnudu Badireddi. "Analysis of CMIP6 Simulations in the Indian Summer Monsoon Period 1979-2014." Nature Environment and Pollution Technology 24, no. 1 (2025): B4215. https://doi.org/10.46488/nept.2025.v24i01.b4215.

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The monsoon system in India plays a pivotal role in shaping the country’s climate. Recent studies have indicated that the increasing variability of monsoons is attributable to climate change, resulting in prolonged periods of drought and excessive rainfall. Understanding, analyzing, and forecasting monsoons is crucial for socioeconomic sustainability and communities’ overall well-being. Climate forecasts, which project future Earth climates typically up to 2100, rely on models such as the Couple Model Intercomparison Project (CMIP). However, confidence in these forecasts remains low due to the

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Xu, Ke, and Riyu Lu. "Break of the Western North Pacific Summer Monsoon in Early August." Journal of Climate 28, no. 8 (2015): 3420–34. http://dx.doi.org/10.1175/jcli-d-14-00588.1.

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Abstract Although the monsoon break is a well-known phenomenon for the South Asian summer monsoon, it has not been well documented for the other monsoons, for instance, the western North Pacific (WNP) summer monsoon. This study identified a distinct monsoon break over the WNP by analyzing the subseasonal evolution of atmospheric convection and precipitation. This WNP monsoon break occurs climatologically in early August (3–8 August), but shows a strong variation, in either intensity or timing, from year to year. For about 30% of years, the rainfall amount reduces by more than 10 mm day−1 over

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Vu Van, Tac. "The monthly average distributions of sea-surface wind speeds and directions in the East Vietnam Sea." Vietnam Journal of Marine Science and Technology 23, no. 1 (2023): 29–38. http://dx.doi.org/10.15625/1859-3097/17309.

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This paper analyzes a monthly global gridded sea-surface wind dataset from Jan 1991 to Dec 2020, sourced from the International Comprehensive Ocean-Atmosphere Data Set (ICOADS). The goal is to construct schematic maps depicting the monthly average distributions of sea-surface wind speeds and directions in the East Vietnam Sea. These maps provide a visual representation of the monsoon patterns at different points and areas in the region. The statistical and analytical findings reveal that the East Vietnam Sea is primarily influenced by two types of monsoons: Northeast and Southwest. When one is

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Hidayat, Muh Nur, Reza Wafdan, Marwan Ramli, et al. "Analysis of sea currents, sea temperature, and sea salinity variations in the malacca strait during january and july 2022 using vertical sections." BIO Web of Conferences 87 (2024): 01002. http://dx.doi.org/10.1051/bioconf/20248701002.

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This study analyzes the sea currents, temperature, and salinity in the Malacca Strait during the northeast (NE) and southwest (SW) monsoons of 2022, represented by monthly average data from the Copernicus Marine Service (CMEMS) data portal for January and July, respectively. Vertical sections are created to visualize the layer structure and variations of sea parameters within the water column. The findings reveal differences in sea currents, temperature, and salinity between the NE and SW monsoons. July (SW monsoon) records consistently warmer temperatures than January (NE monsoon), both at th

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