Publications

Journals

  1. Ray, A., Sil, S. (2022) Monsoon depressions and air-sea interactions during different phases of monsoon intraseasonal oscillation. Climate Dynamics, https://doi.org/10.1007/s00382-022-06352-8
     

  2. Mohanty, S., Nadimpalli, R., Joseph, S., Srivastava, A., Das, A.K., Mohanty, U.C., Sil, S. (2022) Influence of the ocean on tropical cyclone intensity using a high resolution coupled atmosphere–ocean model: A case study of very severe cyclonic storm Ockhi over the North Indian Ocean. Quarterly Journal of the Royal Meteorological Society, 1– 17. https://doi.org/10.1002/qj.4303
     

  3. S. Sil, S. Dey and S. Mandal (2022): Seasonal Circulation of Gulf of Khambhat, India using High Frequency Radars, OCEANS 2022 - Chennai, 2022, pp. 1-5, https://doi.org/10.1109/OCEANSChennai45887.2022.9775249
     

  4. S. Mandal, A. Gangopadhyay, R. Balaji, and S. Sil, (2022): Evolution of a Sub-mesoscale Eddy Leeward of Andaman Islands from HF Radars, IEEE Geosciences and Remote Sensing Letters, https://doi.org/10.1109/LGRS.2022.3156288
     

  5. Sil, S., Gangopadhyay, A., Gawarkiewicz, G. and Pramanik S. (2021): Shifting seasonality of cyclones and western boundary current interactions in Bay of Bengal as observed during Amphan and Fani. Sci Rep 11, 22052. https://doi.org/10.1038/s41598-021-01607-6
     

  6. Debi Prasad Bhuyan, Samiran Mandal, Arkaprava Ray, Sourav Sil, R.Venkatesan (2021): Surface and Subsurface Signatures of Monsoon Intraseasonal Oscillations from Moored Buoys Observation in the Bay of Bengal, Dynamics of Atmosphere and Ocean, 95, 101240, https://doi.org/10.1016/j.dynatmoce.2021.101240
     

  7. VG Shashank, S. Mandal, and S. Sil (2021): Impact of Varying Landfall Time and Cyclone Intensity on Storm Surges in the Bay of Bengal using ADCIRC Model, Journal of Earth System Science (Accepted)
     

  8. Saikat Pramanik and Sourav Sil (2021): Assessment of SCATSat-1 Scatterometer winds on the Upper Ocean Simulations in the North Indian Ocean. Journal of Geophysical Research: Oceans, 126, e2020JC016677. https://doi.org/10.1029/2020JC016677
     

  9. S. Mandal, S. Sil, A. Gangopadhyay, B. K. Jena, R. Venkatesan and G. Gawarkiewicz (2020): Seasonal and Tidal Variability of Surface Currents in the Western Andaman Sea Using HF Radars and Buoy Observations During 2016-2017, IEEE Transactions on Geoscience and Remote Sensing, https://doi.org/10.1109/TGRS.2020.3032885
     

  10. N Behera, D Swain, S Sil (2020): Effect of Antarctic sea ice on chlorophyll concentration in the Southern Ocean, Deep Sea Research Part II: Topical Studies in Oceanography, (178) 104853, https://doi.org/10.1016/j.dsr2.2020.104853
     

  11. N Behera, S Sil, D Swain (2020): Seasonal and interannual variations of Chlorophyll-a concentrations in Agulhas return current region, Regional Studies in Marine Science, (39)101423, https://doi.org/10.1016/j.rsma.2020.101423
     

  12. S. Mohanty, R. Nadimpalli, U. C. Mohanty, M. Mohapatra, A. Sharma, Ananda K. Das & S. Sil (2020): Quasi-operational forecast guidance of extremely severe cyclonic storm Fani over the Bay of Bengal using high-resolution mesoscale models, Meteorology and Atmospheric Physics, https://doi.org/10.1007/s00703-020-00751-4
     

  13. Samiran Mandal, Saikat Pramanik, Sourav Sil, Kondetharayil Soman Arunraj, and Basanta Kumar Jena (2020): Sub-mesoscale circulation features along the Andhra Pradesh Coast, Bay of Bengal: Observations from HF radars, Journal of Coastal Research 89, no. sp1: 132-138, https://doi.org/10.2112/SI89-022.1
     

  14. Saikat Pramanik, S., Sil, & S. Mandal (2020): Time series analysis of observed maximum and minimum air temperature at four urban cities of India during 1951-2015, MAUSAM, 71(1), 57-68. https://metnet.imd.gov.in/mausamdocs/17116_F.pdf
     

  15. Saikat Pramanik, Sourav Sil, Avijit Gangopadhyay, M. K. Singh and N. Behera (2020): Interannual variability of the Chlorophyll-a concentration over Sri Lankan Dome in the Bay of Bengal, International Journal of Remote Sensing, 41:15, 5974-5991, https://doi.org/10.1080/01431161.2020.1727057
     

  16. Samiran Mandal, Sourav Sil and Avijit Gangopadhyay (2020): Tide-current-eddy interaction: A seasonal study using high frequency radar observations along the western Bay of Bengal near 16°N, Estuarine, Coastal and Shelf Science, Vol. 232, 106523, https://doi.org/10.1016/j.ecss.2019.106523
     

  17. Samiran Mandal, Sourav Sil, Avijit Gangopadhyay, B. K. Jena and R. Venkatesan (2020): On the nature of tidal asymmetry in the Gulf of Khambhat, Arabian Sea using the HF radar surface currents, Estuarine, Coastal and Shelf Science, Vol. 232, 106481, https://doi.org/10.1016/j.ecss.2019.106481
     

  18. Saikat Pramanik, Sourav Sil, Samiran Mandal, Dipanjan Dey and Abhijit Shee (2019): Role of interannual equatorial forcing on the subsurface temperature dipole in the Bay of Bengal during IOD and ENSO events, Ocean Dynamics, 69(11), 1253-1271, https://doi.org/10.1007/s10236-019-01303-0
     

  19. Samiran Mandal, Sourav Sil, Saikat Pramanik, Arunraj K.S., Basanta Kumar Jena (2019): Characteristics and evolution of a coastal mesoscale eddy in the Western Bay of Bengal monitored by high-frequency radars, Dynamics of Atmospheres and Oceans, Volume 88, 101107, https://doi.org/10.1016/j.dynatmoce.2019.101107
     

  20. Shyama Mohanty, Raghu Nadimpalli, Krishna K Osuri Sujata Pattanayak, U C Mohanty and Sourav Sil (2019): Role of Sea Surface Temperature in Modulating Life Cycle of Tropical Cyclones over Bay of Bengal. Tropical Cyclone Research and Review, 8(2), 74-89. https://doi.org/10.6057/2019TCRR02.02
     

  21. P. Abhishek and S. Sil (2019): Validation of Multi-Scale Ultra-High Resolution (MUR) Sea Surface Temperature with Coastal Buoys Observations and Applications for Coastal Fronts in the Bay of Bengal, URSI Asia-Pacific Radio Science Conference (AP-RASC), New Delhi, India, 2019, pp. 1-4. https://doi.org/10.23919/URSIAP-RASC.2019.8738356
     

  22. A. Shee, S. Sil, A. Gangopadhyay, G. Gawarkiewicz, and Ravichandran, M. ( 2019): Seasonal Evolution of Oceanic Upper Layer Processes in the Northern Bay of Bengal following a Single Argo Float. Geophysical Research Letters, 46. 46, 5369– 5377 https://doi.org/10.1029/2019GL082078
     

  23. R. Nadimpalli, K.K. Osuri, U.C. Mohanty, A. K. Das, A. Kumar, S. Sil, D. Niyogi (2019): Forecasting tropical cyclones in the Bay of Bengal using quasi-operational WRF and HWRF modeling systems: an assessment study. Meteorological Atmospheric Physics. 132, 1–17, https://doi.org/10.1007/s00703-019-00669-6
     

  24. Saikat Pramanik, Samiran Mandal, Subrota Halder, Sourav Sil (2019): Tidal Circulation Studies Using Regional Model in the Bay of Bengal. In: Murali K., Sriram V., Samad A., Saha N. (eds) Proceedings of the Fourth International Conference in Ocean Engineering (ICOE2018). Lecture Notes in Civil Engineering, vol 22. Springer, Singapore, https://doi.org/10.1007/978-981-13-3119-0_55
     

  25. Samiran Mandal, Saikat Pramanik, Subrota Halder, Sourav Sil (2019): Statistical Analysis of Coastal Currents from HF Radar Along the North-Western Bay of Bengal. In: Murali K., Sriram V., Samad A., Saha N. (eds) Proceedings of the Fourth International Conference in Ocean Engineering (ICOE2018). Lecture Notes in Civil Engineering, vol 23. Springer, Singapore. https://doi.org/10.1007/978-981-13-3134-3_8
     

  26. Sudip Jana, Avijit Gangopadhyay, Pierre F.J. Lermusiaux, Arun Chakraborty, Sourav Sil, Patrick J. Haley (2018): Sensitivity of the Bay of Bengal upper ocean to different winds and river input conditions, Journal of Marine Systems, Vol. 187, 206-222. https://doi.org/10.1016/j.jmarsys.2018.08.001
     

  27. Samiran Mandal, Sourav Sil, Abhijit Shee, and R. Venkatesan (2018): Upper Ocean and Sub-Surface Variability in the Bay of Bengal during Cyclone ROANU: A Synergistic view using In situ and Satellite Observations, Pure and Applied Geophysics, Vol. 175 (12), 4605–4624. https://doi.org/10.1007/s00024-018-1932-8
     

  28. Samiran Mandal, Sourav Sil, Avijit Gangopadhyay, Tad Murty & Debadatta Swain (2018) On extracting high-frequency tidal variability from HF radar data in the northwestern Bay of Bengal, Journal of Operational Oceanography, Vol. 11 (2), 65 - 81. https://doi.org/10.1080/1755876X.2018.1479571
     

  29. Samiran Mandal, Sourav Sil, Abhijit Shee, Debadatta Swain and P. C. Pandey (2018), Comparative analysis of SCATSat-1 Gridded Winds with Buoys, ASCAT and ECMWF Winds in the Bay of Bengal. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. Vol. 11 (3), 845 - 851. https://doi.org/10.1109/JSTARS.2018.2798621
     

  30. Dipanjan Dey, Sourav Sil, Sudip Jana, Saikat Pramanik, P.C. Pandey (2017), An assessment of TropFlux and NCEP air-sea fluxes on ROMS simulations over the Bay of Bengal region. Dynamics of Atmospheres and Oceans. Vol. 80, 47-61, https://doi.org/10.1016/j.dynatmoce.2017.09.002
     

  31. Praveen Kumar Pothapakula, Krishna K. Osuri, Sujata Pattanayak, U. C. Mohanty, Sourav Sil and Raghu Nadimpalli (2017), Observational perspective of SST changes during life cycle of tropical cyclones over Bay of Bengal. Natural Hazards. Vol. 88 (3), pp 1769–1787, https://doi.org/10.1007/s11069-017-2945-9
     

  32. Samiran Mandal and Sourav Sil (2017), Coastal Currents from HF Radars along Odisha Coast, Ocean Digest, Quarterly Newsletter of the Ocean Society of India, Volume 4 (1), 4 - 6
     

  33. Praveen kumar Pothapakula, Sourav Sil and U C Mohanty (2016), Impact of High Resolution ROMS-SST on the Simulation of Tropical Cyclone Phailin Over Bay of Bengal using ARW Modeling System, The Indian Ocean Bubble, Vol: 5, 10 -11
     

  34. Sourav Sil, A. Chakraborty, S. K. Basu and P.C. Pandey (2014), Response of Oceansat II Scatterometer winds in the Bay of Bengal Circulation, International Journal of Remote Sensing. Vol. 35, No. 14, 5315–5327. https://doi.org/10.1080/01431161.2014.926423
     

  35. Tarumay Ghoshal, Sourav Sil and Arun Chakraborty (2014), An Inter-comparison of Daily and Monthly In-situ, Satellite Derived and Reanalyzed Sea Surface Temperature Climatology Fields over the Bay of Bengal. Marine Geodesy, Vol. 37, No. 1, 65 – 76. https://doi.org/10.1080/01490419.2013.868384
     

  36. Yasumasa Miyazawa, Hiroshi Murakami, Toru Miyama, Sergey M. Varlamov, Xinyu Guo, Takuji Waseda, Sourav Sil (2013), Data assimilation of the high-resolution sea surface temperature obtained from the Aqua-Terra satellites (MODIS-SST) using an ensemble Kalman Filter, Remote Sensing 5, 3123-3139
     

  37. Sourav Sil and A. Chakraborty (2012), The mechanism of the 20°C isotherm depth oscillation for the Bay of Bengal, Marine Geodesy, Vol. 35, 233 – 245. https://doi.org/10.1080/01490419.2011.637865
     

  38. Sourav Sil and Arun Chakraborty (2011), Numerical Simulation of Seasonal variations in circulations of the Bay of Bengal, Journal of Oceanography and Marine Science, Vol. 2 (5), 127-135
     

  39. Sourav Sil and Arun Chakraborty (2011), Simulation of East India Coastal Features and Validation with Satellite Altimetry and Drifter Climatology, International Journal of Oceans and Climate System, Vol. 2, No. 4, 279 -289
     

  40. Bishnu Kumar, Sourav Sil, A. Chakraborty and P.C. Pandey (2010), Seasonal and monthly variation of vertical structure of temperature, salinity and heat flux of the Bay of Bengal, Marine Geodesy, Vol. 33, 76 – 99. https://doi.org/10.1080/01490410903534408

Conferences

  1. Samiran Mandal, Saikat Pramanik, Subrota Halder and Sourav Sil (2018), Statistical Analysis of Coastal Currents along the Northwestern Bay of Bengal, International Conference in Ocean Engineering, 18–21 February, 2018 IITM, Chennai, India
     

  2. Saikat Pramanik, Samiran Mandal, Subrota Halder and Sourav Sil (2018), Tidal Circulation studies using regional model in the Bay of Bengal, International Conference in Ocean Engineering, 18–21 February, 2018, IITM, Chennai, India
     

  3. Samiran Mandal, Abhijit Shee, Saikat Pramanik, Sourav Sil (2017), Validation of SCATSAT-1 winds with RAMA, ASCAT, ECMWF reanalysis winds in the Bay of Bengal, International Tropical Meteorology Symposium (INTROMET – 2017), November 07-10, 2017, Space Application Centre (SAC), Indian Space Research Organization (ISRO), Ahmedabad, India
     

  4. Saikat Pramanik, Abhijit Shee, Samiran Mandal and Sourav Sil (2017), Relative Performance of ASCAT, SCATSAT and ECMWF Re-Analysis Winds on upper Ocean Simulation using ROMS, International Tropical Meteorology Symposium (INTROMET – 2017), November 07-10, 2017, Space Application Centre (SAC), Indian Space Research Organization (ISRO), Ahmedabad, India
     

  5. S. Mandal, S. Sil, K. S. Arunraj and B. K. Jena (2017), Sub-mesoscale Circulation Features along Andhra Coast: Observations from HF radar, "5th National Conference of Ocean Society (OSICON 2017)" , Aug 28 -30, 2017, NCESS, Thiruvananthapuram, p 155
     

  6. A. Shee, S. Halder and S. Sil (2017), Comparisons of Eddy Detection Methods in the Bay of Bengal, "5th National Conference of Ocean Society (OSICON 2017)" , Aug 28 -30, 2017, NCESS, Thiruvananthapuram, p 72
     

  7. S. Pramanik, D. Dey and S. Sil (2017), Effect of Kelvin and Rossby Waves in the Bay of Bengal using ROMS, "5th National Conference of Ocean Society (OSICON 2017)" , Aug 28 -30, 2017, NCESS, Thiruvananthapuram, p 53
     

  8. Nibedita Behera, D. Swain and S. Sil (2017), Influence of Polar Water on the Biology of Southern Indian Ocean, National Conference on Polar Sciences (NCPS-2017)" , May 16-17, 2017, NCAOR, Goa
     

  9. Samiran Mandal and Sourav Sil (2017), OMNI Buoys: A Platform for Multi-Scale Circulation Studies, Workshop on "Two decades of Observing the Oceans" , 22 April, 2017, NIOT, Chennai, India
     

  10. Subrota Halder and Sourav Sil (2017), Hydrography of Meso-scale Eddies in the Bay of Bengal using Argo and Altimetry Data, Research Conclave'17, 16 - 19 March, 2017, IIT Guwahati, India
     

  11. S. Sil, S. Mandal, A. Gangopadhyay, T. Murty and D. Swain (2015), Analysis of HF Radar Derived Ocean Currents in Northwestern Bay of Bengal, Dynamics of the Indian Ocean: Perspective and Retrospective, International Symposium on the Indian Ocean, 30 November - 4 December, 2015 Goa, India.
     

  12. S. Mandal, D. Dey, S. Pramanik, A. Shee and S. Sil (2016), Characteristics of Tides in the North Western Bay of Bengal: A comparative study between HF Radar and Model, International Conference on Recent Advances in Regional Ocean Modeling, March 10 – 12, 2016, IIT Kharagpur
     

  13. N. Behera, D. Swain and S. Sil (2016), Effect of Agulhas Return Current on Primary Productivity, International Conference on Recent Advances in Regional Ocean Modeling, March 10 – 12, 2016, IIT Kharagpur
     

  14. Samiran Mandal, Abhijit Shee, Dipanjan Dey, Saikat Pramanik, Sourav Sil (2016), Observed Upper Ocean And Subsurface Variability In The Bay Of Bengal During The Passage Of The Cyclone Roanu, TROPMET 2016, 18 - 21 December, 2016, Bhubaneswar, Odisha, India
     

  15. Raghu Nadimpalli, Krishna K Osuri, U C Mohanty And Sourav Sil (2016), Impact Of Vortex Initialization And Relocation Technique In Predicting Tropical Cyclones Over Bay Of Bengal, TROPMET 2016, 18 - 21 December, 2016, Bhubaneswar, Odisha, India
     

  16. Dipanjan Dey, S. Pramanik, S. Sil and S. Mandal (2016), Comparison of Ocean Simulations by TropFlux Forcing with Satellite and NDBP Buoys, HOOFS Symposium, , March 03, 2016, INCOIS, Hyderabad