Publications

Shinto Roose, RS Ajayamohan, Pallav Ray, P Reshmi Mohan, K Mohanakumar, 2022, ENSO influence on Bay of Bengal cyclogenesis confined to low latitudes, npj Climate and Atmospheric Science, https://doi.org/10.1038/s41612-022-00252-8

CT Sabeerali, RS Ajayamohan, V Praveen, 2021, Atlantic zonal mode-monsoon teleconnection in a warming scenario, Climate Dynamics, https://doi.org/10.1007/s00382-021-05996-2

Sourav Taraphdar, Olivier M Pauluis, Lulin Xue, Changhai Liu, Roy Rasmussen, RS Ajayamohan, Sarah Tessendorf, Xiaoqin Jing, Sisi Chen, Wojciech W Grabowski, 2021, WRF Gray‐Zone Simulations of Precipitation Over the Middle‐East and the UAE: Impacts of Physical Parameterizations and Resolution, Journal of Geophysical Research: Atmospheres, https://doi.org/10.1029/2021JD034648

Ajayamohan, R.S., B. Khouider, V. Praveen and A. J. Majda, 2021, Role of Diurnal Cycle in the Maritime Continent Barrier Effect on MJO Propagation in an AGCM, Journal of Atmospheric Sciences, https://doi.org/10.1175/JAS-D-20-0112.1

P Ray, H Tan, M Tewari, J Brownlee, R. S. Ajayamohan, BS Barrett, 2021, Role of Advection on the Evolution of Near-Surface Temperature and Wind in Urban-Aware Simulations,  Journal of Applied Meteorology and Climatology, https://doi.org/10.1175/JAMC-D-20-0068.1

Mohan T.S., M. Temimi, R. S. Ajayamohan, N. Reddy, R. Fonseca, M. Weston, and V. Valappil, 2020, "On the investigation of the typology of fog events in an arid environment and the link with climate patterns", Monthly Weather Review, doi:10.1175/MWR-D-20-0073.1

B. Khouider, CT Sabeerali, R. S. Ajayamohan, V Praveen, Andrew J Majda, DS Pai, M Rajeevan, 2020, "A Novel Method for interpolating daily station rainfall data using a stochastic lattice model", Journal of Hydrometeorology, doi: 10.1175/JHM-D-19-0143.1

Praveen, V. V. Valsala, R. S. Ajayamohan, S. Balasubramanian, 2020, "Oceanic mixing over northern Arabian Sea in a warming scenario: Tug of war between wind and buoyancy forces", Journal of Physical Oceanography, doi: 10.1175/JPO-D-19-0173.1

Tan, H, P. Ray, M. Tewari, J. Brownlee and R. S. Ajayamohan, 2019, "Response of Near-Surface Meteorological Conditions to Advection under Impact of Green Roof", Atmosphere, 10,759, doi:10.3390/atmos10120759

Sabeerali C.T., R. S. Ajayamohan, HK. Bangalath and N. Chen , 2019.  Atlantic Zonal Mode: An emerging source of Indian summer monsoon variability in a warming world. Geophysical Research Letters, doi: 10.1002/2019GL082379

Sabeerali, C.T., R.S. Ajayamohan and Suryachandra A Rao, 2018  Loss of predictive skill of Indian summer monsoon rainfall in NCEP CFSv2 due to misrepresentation of Atlantic zonal mode, Climate Dynamics, doi: 10.1007/s00382-018-4390-1

Sandeep S., R. S. Ajayamohan, William R. Boos, T. P. Sabin and V. Praveen, 2018, "Decline and poleward shift in Indian summer monsoon synoptic activity in a warming climate", Proceedings of the National Academy of Sciences, doi:10.1073/pnas.1709031115

Chen, Nan, Andrew J. Majda, C.T. Sabeerali and R.S. Ajayamohan 2018, "Predicting Monsoon Intraseasonal Precipitation using a Low-Order Nonlinear Stochastic Model", Journal of Climate, doi: 10.1175/JCLI-D-17-0411.1

Sandeep, S., and R. S. Ajayamohan, 2017, "Modulation of winter precipitation dynamics over the Arabian Gulf by ENSO." Journal of Geophysical Research: Atmospheres, doi:10.1002/2017JD027263

Sabeerali, C. T., and R. S. Ajayamohan., 2017, "On the shortening of Indian summer monsoon season in a warming scenario." Climate Dynamics, doi:10.1007/s00382-017-3709-7

Sabeerali, C. T., R. S. Ajayamohan, Dimitrios Giannakis, and Andrew J. Majda., 2017, "Extraction and prediction of indices for monsoon intraseasonal oscillations: An approach based on nonlinear Laplacian spectral analysis", Climate Dynamics, doi:10.1007/s00382-016-3491-y

Praveen, V., R.S. Ajayamohan, V. Valsala and S. Sandeep., 2016: Intensification of upwelling along Oman coast in a Warming Scenario, Geophysical Research Letters, doi:10.1002/2016GL069638

Ajayamohan, R.S., B. Khouider, A. J. Majda and Q. Deng, 2016, Role of stratiform heating on the  organization of convection over the monsoon  trough, Climate Dynamics, doi: 10.1007/s00382-016-3033-7

Niranjan Kumar, K., T.B.M.J Ouarda, S. Sandeep and R.S. Ajayamohan., 2016: Wintertime precipitation variability over the Arabian Peninsula and its relationship with ENSO in the CAM4 Simulations, Climate Dynamics, doi: 10.1007/s00382-016-2973-2

Deng, Q., B. Khouider, A. J. Majda and R. S.  Ajayamohan., 2015: Effect of Stratiform Heating on the Planetary-Scale Organization of Tropical Convection, Journal of the Atmospheric Sciences, doi: 10.1175/JAS-D-15-0178.1

Praveen, V., S. Sandeep and R.S. Ajayamohan., 2015: On the relationship between mean monsoon precipitation and low-pressure systems in climate model simulations, Journal of Climate, doi:  10.1175/JCLI-D-14-00415.1

Sandeep S. and R. S. Ajayamohan.,2014: Origin of cold bias over the Arabian Sea in Climate Models, Nature-Scientific Reports, doi: 10.1038/srep06403

Ajayamohan R.S., B. Khouider and A. J. Majda., 2014: Simulation of monsoon intraseasonal oscillations in a coarse resolution aquaplanet GCM, Geophysical Research Letters, 41, doi: 10.1002/2014GL060662

Sandeep S. and R.S. Ajayamohan., 2014:  Poleward shift in the Indian Monsoon low level jet stream under Global warming, Climate Dynamics, doi: 10.1007/s00382-014-2261-y

Ajayamohan R.S., B. Khouider and A. J. Majda, 2013: Realistic Madden-Julian Oscillation initiation and dynamics in a coarse resolution aquaplanet General Circulation Model, Geophys.Res.Lett., in press, doi: 10.1029/2013GL058187

Juniper S. K., M. Matabos, S. Mihaly, R. S. Ajayamohan, F. Gervais, AOV Bui, 2013: A year in Barkley Canyon: a time-series observatory study of mid-slope benthos and habitat dynamics using the NEPTUNE Canada network, Deep Sea Research Part II: Topical Studies in Oceanography, doi: 10.1016/j.dsr2.2013.03.038

M. Matabos, AOV Bui, S. Mihály, J. Aguzzi, S. K. Juniper, R. S. Ajayamohan, 2013: High-frequency study of epibenthic megafaunal community dynamics in Barkley canyon: A multi-disciplinary approach using the NEPTUNE Canada network, Jl.Marine Systems,doi: 10.1016/j.jmarsys.2013.05.002

William J. Merryfield, Woo-Sung Lee, George J. Boer, Viatcheslav V. Kharin, John F. Scinocca, Gregory M. Flato, R. S. Ajayamohan, John C. Fyfe, Youmin Tang, Saroja Polavarapu,2013: The Canadian Seasonal to Interannual Prediction System. Part I: Models and Initialization, Mon.Wea.Rev, doi: 10.1175/MWR-D-12-00216.1

C. T. Sabeerali, S. A. Rao, R. S. Ajayamohan, R. Murtugudde, 2012: On the relationship between Indian summer monsoon withdrawal and Indo-Pacific SST anomalies before and after 1976/1977 climate shift, Climate.Dyn., doi: 10.1007/s00382-011-1269-9

R. S. Ajayamohan, H. Annamalai, Jing-Jia Luo, J. Hafner and T. Yamagata, 2011: Poleward Propagation of Boreal Summer Intraseasonal Oscillations in a Coupled Model: Role of Internal Processes, Climate.Dyn., 37, 851-867, doi: 10.1007/s00382-010-0839-6

V. Krishnamurthy and R. S. Ajayamohan, 2010: The composite structure of monsoon low pressure systems and its relation to Indian Rainfall, J.Climate, 23, 4285-4305, doi:10.1175/2009JCLI2953.1

P. K. Xavier, V. O. John, S. A. Buehler, R. S. Ajayamohan and S. Sijikumar, 2010: Variability of Indian summer monsoon in a new upper tropospheric humidity data set, Geophys.Res.Lett., 37, L05705, doi:10.1029/2009GL041861

R. S. Ajayamohan, W. J. Merryfield, V.V. Kharin, 2010: Increasing trend of synoptic activity and its relationship with extreme rain events over central India, J.Climate, 23, 1004-1013, doi:10.1175/2009JCLI2918.1

R. S. Ajayamohan, S. A. Rao, Jing-Jia Luo and T. Yamagata, 2009: Influence of Indian Ocean Dipole on boreal summer intraseasonal oscillations in a CGCM, J.Geophys.Res., 114, D06119, doi:10.1029/2008JD011096

R. S. Ajayamohan, S. A. Rao and T. Yamagata, 2008: Influence of Indian Ocean Dipole on poleward propagation of boreal summer intraseasonal oscillations, J.Climate, 21, 5437-5454,doi: 10.1175/2008JCLI1758.1

R. S. Ajayamohan, S. A. Rao, 2008: Indian Ocean Dipole modulates the number of extreme rainfall events in a warming environment, J.Meteorol.Soc.Jpn., 86, 245-252.

R. S. Ajayamohan, 2007: Simulation of regional features of the Indian Summer Monsoon in a GCM, Pure and Applied Geophysics, 164, 2117-2140, doi:10.1007/s00024-007-0249-9

R. S. Ajayamohan and B. N. Goswami, 2007: Dependence of simulation of boreal summer intraseasonal oscillations on simulation of the seasonal mean Monsoon, J.Atmos.Sci., 64, 460-478, doi:10.1175/JAS3844.1

R. S. Ajayamohan and B. N. Goswami, 2003: Potential predictability of the Asian Summer Monsoon on monthly and seasonal time scales, Meteorol.Atmos.Phys., 84, 83-100, doi:10.1007/s00703-002-0576-4

B. N. Goswami and R. S. Ajayamohan, 2001: Intraseasonal Oscillations and Interannual Variability of Indian Summer Monsoon. J.Climate, 14, 1180-1198, doi:10.1175/1520-0442(2001)014<1180:IOAIVO>2.0.CO;2

B. N. Goswami, R. S. Ajayamohan, Prince K Xavier and D. Sengupta, 2003: Clustering of low-pressure systems during the Indian summer monsoon by Intraseasonal Oscillations, Geophys.Res.Lett., 30, 1431, doi:10.1029/2002GL016734

R. S. Ajayamohan and B. N. Goswami, 2000: A Common spatial mode for intraseasonal and interannual variation and predictability of the Indian Summer Monsoon. Curr.Sci., 79, 1106-1111

B. N. Goswami and R. S. Ajayamohan, 2002: Intraseasonal Oscillations and predictability of the Indian summer monsoon. Proc.Ind.Nat.Sci.Aca., 67A (3), 369-383

B. N. Goswami and R. S. Ajayamohan, 2001: Estimate of Predictability of Monthly Means in Tropics from Observations. Curr.Sci., 80, 56-63

B. N. Goswami and R. S. Ajayamohan, 2005: Multi-scale interactions and predictability of the Indian Summer Monsoon, section 3 in Nonequilibrium Phenomena in Plasmas, Eds. Sharma, A. Surjalal, Kaw Predhiman K, IX, 347p, ISBN: 1-4020-3108-4, Springer, USA.

V. Krishnamurthy and R. S. Ajayamohan, 2008: The composite structure of monsoon low pressure systems, CTR 270, Center for Ocean‐Land‐Atmosphere Studies, Calverton, MD 20705, USA.

R. S Ajayamohan, 2001: Intraseasonal Oscillations and Interannual Variability of the Indian Summer Monsoon, PhD thesis, Indian Institute of Science, Bangalore 560012, India.