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Spectral Wave Characteristics in the Nearshore Waters of Northwestern Bay of Bengal

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Abstract

The spectral wave characteristics in the nearshore waters of northwestern Bay of Bengal are presented based on the buoy-measured data from February 2013 to December 2015 off Gopalpur at 15-m water depth. The mean seasonal significant wave height and mean wave period indicate that the occurrence of higher wave heights and wave periods is during the southwest monsoon period (June–September). 74% of the sea surface height variance in a year is a result of waves from 138 to 228° and 16% are from 48 to 138°. Strong inter-annual variability is observed in the monthly average wave parameters due to the occurrence of tropical cyclones. Due to the influence of the tropical cyclone Phailin, maximum significant wave height of 6.7 m is observed on 12 October 2013 and that due to tropical cyclone Hudhud whose track is 250 southwest of the study location is 5.84 m on 12 October 2014. Analysis revealed that a single tropical cyclone influenced the annual maximum significant wave height and not the annual average value which is almost same (~ 1 m) in 2014 and 2015. The waves in the northwestern Bay of Bengal are influenced by the southwest and northeast monsoons, southern ocean swells and cyclones.

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References

  • Aarnes, O. J., Abdalla, S., Bidlot, J., & Breivik, O. (2015). Marine wind and wave height trends at different ERA-interim forecast ranges. J. Climate, 28, 819–837.

    Article  Google Scholar 

  • Alam, M., Hossain, A., & Shafee, S. (2003). Frequency of Bay of Bengal cyclonic storms and depressions crossing different coastal zones. International Journal of Climatology, 23, 1119–1125.

    Article  Google Scholar 

  • Amrutha, M. M., Sanil Kumar, V., Anoop, T. R., Balakrishnan Nair, T. M., Nherakkol, A., & Jeyakumar, C. (2014). Waves off Gopalpur, northern Bay of Bengal during Cyclone Phailin. Annales Geophysicae, 32, 1073–1083.

    Article  Google Scholar 

  • Amrutha, M. M., Sanil Kumar, V., & George, Jesbin. (2017). Observations of long-period waves in the nearshore waters of central west coast of India during the fall inter-monsoon period. Ocean Engineering, 131, 244–262. https://doi.org/10.1016/j.oceaneng.2017.01.014.

    Article  Google Scholar 

  • Anoop, T. R., Sanil Kumar, V., & Glejin, Johnson. (2014). A study on reflection pattern of swells from the shoreline of peninsular India. Natural Hazards, 74, 1863–1879.

    Article  Google Scholar 

  • Anoop, T. R., Sanil Kumar, V., Shanas, P. R., & Johnson, G. (2015). surface wave climatology and its variability in the north Indian ocean based on ERA-Interim reanalysis. Journal of Atmospheric and Oceanic Technology, 32(7), 1372–1385.

    Article  Google Scholar 

  • Balaguru, K., Taraphdar, S., Leung, L. R., & Foltz, R. R. (2014). Increase in the intensity of post monsoon Bay of Bengal tropical cyclones. Geophysical Research Letters, 41(10), 3594–3601.

    Article  Google Scholar 

  • Chandramohan, P., Sanil Kumar, V., & Nayak, B. U. (1993). Coastal processes along the shorefront of Chilka lake. Indian Journal of Marine Sciences, 22, 268–272.

    Google Scholar 

  • Chen, G., Chapron, B., Ezraty, R., & Vandemark, D. (2002). A global view of swell and wind sea climate in the ocean by satellite altimeter and scatterometer. Journal of Atmospheric and Oceanic Technology, 19(11), 1849–1859.

    Article  Google Scholar 

  • Datawell. (2009). Datawell waverider reference manual (p. 123). The Netherlands: Datawell BV Oceanographic Instruments.

    Google Scholar 

  • Dee, D. P., Uppala, S. M., Simmons, A. J., Berrisford, P., Poli, P., Kobayashi, S., et al. (2011). The ERA-Interim reanalysis: Configuration and performance of the data assimilation system: The ERA-Interim reanalysis: Configuration and performance of the data assimilation system. Quarterly Journal of the Royal Meteorological Society, 137, 553–597.

    Article  Google Scholar 

  • Glejin, J., Sanil Kumar, V., & Nair, T. M. B. (2013). Monsoon and cyclone induced wave climate over the near shore waters off Puduchery, south western Bay of Bengal. Ocean Engineering, 72, 277–286.

    Article  Google Scholar 

  • Hanson, J. L., & Phillips, O. M. (1999). Wind sea growth and dissipation in the open ocean. Journal of Physical Oceanography, 29(8), 1633–1648.

    Article  Google Scholar 

  • Harikumar, R., Balakrishnan Nair, T. M., Rao, B. M., Rajendra Prasad, P., Ramakrishna Phani, C., Nagaraju, M., et al. (2016). Ground-zero met–ocean observations and attenuation of wind energy during cyclonic storm Hudhud. Current Science, 110, 2245–2252.

    Article  Google Scholar 

  • Kuik, A. J., Van Vledder, G. P., & Holthuijsen, L. H. (1988). A method for the routine analysis of pitch-and-roll buoy wave data. Journal of Physical Oceanography, 18(7), 1020–1034.

    Article  Google Scholar 

  • Kumar, D., Sannasiraj, S. A., Sundar, V., & Polnikov, V. G. (2013). Wind-wave characteristics and climate variability in the Indian ocean region using altimeter data. Marine Geodesy, 36, 303–313.

    Article  Google Scholar 

  • Li, Z., Yu, W., Li, T., Murty, V. S. N., & Tangang, F. (2013). Bimodal character of cyclone climatology in the Bay of Bengal modulated by monsoon seasonal cycle. Journal of Climate, 26, 1033–1046.

    Article  Google Scholar 

  • Mishra, P., Patra, S. K., Ramana Murthy, M. V., Mohanty, P. K., & Panda, U. S. (2011). Interaction of monsoonal wave, current and tide near Gopalpur, east coast of India and their impact on beach profile; a case study. Natural Hazards, 59(2), 1145–1159.

    Article  Google Scholar 

  • Patra, S. K., Mishra, P., Mohanty, P. K., Pradhan, U. K., Panda, U. S., Ramana Murthy, M. V., et al. (2016). Cyclone and monsoonal wave characteristics of northwestern Bay of Bengal: long-term observations and modeling. Natural Hazards, 82, 1051–1073.

    Article  Google Scholar 

  • Portilla, J., Ocampo-Torres, F. J., & Monbaliu, J. (2009). Spectral partitioning and identification of wind-sea and swell. Journal of Atmospheric and Oceanic Technology, 26, 117–122.

    Article  Google Scholar 

  • Sanil Kumar, V., Chandramohan, P., Ashok Kumar, K., Gowthaman, R., & Pednekar, P. (2000). Longshore currents and sediment transport along Kannirajapuram coast. Tamilnadu, India, Journal of Coastal Research, 16(2), 247–254.

    Google Scholar 

  • Sanil Kumar, V., Anand, N. M., Kumar, K. A., & Mandal, S. (2003). Multipeakedness and groupiness of shallow water waves along Indian coast. Journal of Coastal Research, 19, 1052–1065.

    Google Scholar 

  • Sanil Kumar, V., & Anoop, T. R. (2015). Spatial and temporal variations of wave height in shelf seas around India. Natural Hazards, 78, 1693–1706.

    Article  Google Scholar 

  • Sanil Kumar, V., Dubhashi, K. K., & Nair, T. B. (2014). Spectral wave characteristics off Gangavaram, Bay of Bengal. Journal of Oceanography, 70(3), 307–321.

    Article  Google Scholar 

  • Shanas, P. R., & Sanil Kumar, V. (2015). Trends in surface wind speed and significant wave height as revealed by ERA-Interim wind wave hindcast in the Central Bay of Bengal. International Journal of Climatology, 35, 2654–2663.

    Article  Google Scholar 

  • Simpson, M., Warrior, H., Raman, S., Aswathanarayana, P. A., Mohanty, U. C., & Suresh, R. (2007). Sea-breeze-initiated rainfall over the east coast of India during the Indian southwest monsoon. Natural Hazards, 42(2), 401–413.

    Article  Google Scholar 

  • Soares, C. G. (1991). On the occurrence of double peaked wave spectra. Ocean Engineering, 18(1–2), 167–171.

    Article  Google Scholar 

  • Suresh, R. R. V., Annapurnaiah, K., Reddy, K. G., Lakshmi, T. N., & Balakrishnan Nair, T. M. (2010). Wind sea and swell characteristics off east coast of India during southwest monsoon. International Journal of Oceans and Oceanography, 4(1), 35–44.

    Google Scholar 

  • Thadathil, P., Muraleedharan, P. M., Rao, R. R., Somayajulu, Y. K., Reddy, G. V., & Revichandran, C. (2007). Observed seasonal variability of barrier layer in the Bay of Bengal. Journal of Geophysical Research, 112, C02009.

    Article  Google Scholar 

  • Wang, S. Y., Buckley, B. M., Yoon, J. H., & Fosu, B. (2013). Intensification of premonsoon tropical cyclones in the Bay of Bengal and its impacts on Myanmar. Journal of Geophysical Research, 118(10), 4373–4384.

    Google Scholar 

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Acknowledgements

The authors gratefully acknowledge the financial support given by the Council of Scientific and Industrial Research, New Delhi and the Earth System Science Organization, Ministry of Earth Sciences, Government of India to conduct this research work. We thank Dr. T. M. Balakrishnan Nair, Mr. Arun Nherakkol, Scientist, INCOIS and NIO colleague Mr. Jai Singh for the help during data collection. Chilka Development Authority, Bhubaneswar provided the logistics during data collection period. The NCEP/NCAR wind data are provided by the NOAA-CIRES Climate Diagnostics Center, Boulder, Colorado at http://www.cdc.noaa.gov/. We thank both the reviewers for their critical comments and the suggestions. This article is CSIR-NIO contribution No. 6187 and forms part of the Ph.D. Thesis of the first author.

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Correspondence to V. Sanil Kumar.

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Anjali Nair, M., Sanil Kumar, V. & Amrutha, M.M. Spectral Wave Characteristics in the Nearshore Waters of Northwestern Bay of Bengal. Pure Appl. Geophys. 175, 3111–3136 (2018). https://doi.org/10.1007/s00024-018-1838-5

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  • DOI: https://doi.org/10.1007/s00024-018-1838-5

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