Abstract
The paper deals with the study of the physical and dynamical characteristics of a severe thunderstorm, which had occurred on April 5, 2015, at about 2100 UTC in the southwestern Bangladesh with location around 23.3–23.7N and 89.0–89.4E within the upazilas (sub-districts) of Kumarkhali and Shailkupa under the districts of Kushtia and Jhenaidah, respectively. The thunderstorm was associated with numerous hails of large size. More than 5000 birds which used to live in the bird sanctuary at Shailkupa and 22,011 birds in Chhaglapara Bird Sanctuary of Kumarkhali died as they were hit by the hails. Large hails also damaged crops, houses and forests over the thunderstorm hit areas. The evolution of the thunderstorm is studied by the WRF model, which is initialized using the National Centers for Environmental Prediction Final reanalysis data of 0000 UTC of April 5, 2015. The simulated results provide a basis to study the physical and dynamical characteristics of the thunderstorm, which are generally not identified by the meteorological observations which are too sparse. The model has captured a micro-low over Kumarkhali and its neighborhood, which favored the occurrence of the severe thunderstorm. The model simulated rainfall is about 26 mm near the place of occurrence, which matches well with the area where the reflectivity of hydrometeor is maximum. The convective available potential energy is found to be 1600 J kg−1 at 1730 UTC near the place of occurrence of the thunderstorm; this indicates high atmospheric instability over the thunderstorm location for the formation of the thunderstorm. The vertical velocity, convergence, cloud water mixing ratio and the ice water mixing ratio and their vertical extensions are found to be satisfactory and responsible for the occurrence of large hails associated with the thunderstorm.
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References
Ahasan MN, Chowdhury MAM, Quadir DA (2014) Sensitivity test of parameterization schemes of MM5 model for prediction of the high impact rainfall events over Bangladesh. J Mech Eng 44(1):33–42
Basnayake BRSB, MK Das, Nessa FF, Rahman MM (2010) Nor’westers over Bangladesh and neighbourhood during pre-monsoon season of 2009: observations and WRF model simulations. SMRC report no. 36, p 58
Byers HR, Braham RR (1949) The thunderstorms. Govt. Printing Office, Washington, p 287
Das Y (2015) Some aspects of thunderstorm over India during pre-monsoon season: a preliminary report-I. J Geosci Geomat 3(3):68–78. doi:10.12691/jgg-3-3-3
Das RC, Munim AA, Begum QN, Karmakar S (1994) A diagnostic study on some local severe storms over Bangladesh. J Bangladesh Acad Sci 18(1):81–92
Das S, Ashrit R, Moncrieff MW (2006) Simulation of a Himalayan cloudburst event. J Earth Syst Sci 115(3):299–313
Das MK, Karmakar MAM, Das S, Debsarma SK (2015a) Assimilation of Doppler weather radar data and their impacts on the simulation of squall events during pre-monsoon season. Nat Hazards 77(2):901–931. doi:10.1007/s11069-015-1634-9
Das MK, Someshwar Das M, Chowdhury AM, Karmakar S (2015b) Simulation of Tornado over Brahmanbaria on 22 March 2013 using Doppler Weather Radar and WRF Model. Geomat Nat Hazards Risk 7(5):1577–1599. doi:10.1080/19475705.2015.1115432
Das MK, Chowdhury M, Das S (2015c) Sensitivity Study with physical parameterization schemes for simulation of mesoscale convective systems associated with squall events. Int J Earth Atmos Sci 2(2):20–36
Das S, Sarkar A, Das MK, Mizanur Rahman M, Nazrul Islam M (2015d) Composite characteristics of Nor’westers based on observations and simulations. Atmos Res 158–159:158–178. doi:10.1016/j.atmosres.2015.02.009
Das S, Islam MN, Das MK (2016) Simulation of severe storms of tornadic intensity over Indo-Bangla region. Mausam 67(2):479–492
Desai BN (1950) Mechanism of Nor’wester of Bengal. Indian J Meteorol Geophys 1:74–76
Hong S-Y, Lim J-OJ (2006) The WRF single-moment 6-class microphysics scheme (WSM6). J Korean Meteorol Soc 42:129–151
Jayakrishnan P, Babu C (2014) Assessment of convective activity using stability indices as inferred from Radiosonde and MODIS data. Atmos Clim Sci 4(1):122–130. doi:10.4236/acs.2014.41014
Kain JS (2004) The Kain-Fritsch convective parameterization: an update. J Appl Meteorol 43:170–181
Karmakar S (2001) Climatology of thunderstorm days over Bangladesh during the pre-monsoon season. Bangladesh J Sci Technol 3(1):103–112
Karmakar S (2005) Study of nor’westers and development of prediction techniques in Bangladesh during the pre-monsoon season, Ph. D. Thesis, Department of Physics, Khulna University of Engineering and Technology (KUET)
Karmakar S, Alam MM (2005a) On the probabilistic extremes of thunderstorm frequency over Bangladesh during the pre-monsoon season (SOHAM-Nepal). J Hydrol Meteorol 2(1):41–47
Karmakar S, Alam MM (2005b) On the sensible energy, latent heat energy and potential energy of the troposphere over Dhaka before the occurrence of nor’westers in Bangladesh during the pre-monsoon season. Mausam 56(3):671–680
Karmakar S, Alam MM (2006) Instability of the troposphere associated with thunderstorms/nor’westers over Bangladesh during the pre-monsoon season. Mausam 57(4):629–638
Karmakar S, Alam MM (2007a) Tropospheric moisture and its relation with rainfall due to nor’westers in Bangladesh. Mausam 58(2):153–160
Karmakar S, Alam MM (2007b) Interrelation among different instability indices of the troposphere over Dhaka associated with thunderstorms/nor’westers over Bangladesh during the pre-monsoon season. Mausam 58(3):361–368
Karmakar S, Alam MM (2011) Modified instability index of the troposphere associated with thunderstorms/nor’westers over Bangladesh during the pre-monsoon season. Mausam 62(2):205–214
Karmakar S, Quadir DA (2014) Study on the potential temperatures of the troposphere associated with local severe storms and their distribution over Bangladesh and neighbourhood during the pre-monsoon season. J Eng Sci 5(1):13–30
Karmakar S, Das MK, Alam MR (2016a) Study on the predictability of physical and dynamical characteristics of the troposphere associate with Nor’wester using WRF model. A scientific report submitted to the Ministry of Science and Technology. Government of Peoples Republic of Bangladesh, Dhaka, p 76
Karmakar S, Quadir DA, Alam R, Das MK (2016b) Impact of a thunderstorm on the biodiversity and socio-economic conditions of the people in Kushtia and Jhenaidah districts in Bangladesh. J NOAMI 33(1&2) (accepted)
Koteswaram P, Srinivasan V (1958) Thunderstorms over Gangetic West Bengal in the pre-monsoon season and the synoptic factors favourable for their formation. Indian J Met Geophys 9(4):301–312
Litta AJ, Idicula SM, Mohanty UC (2011) A comparative study of convective parameterization schemes in WRF-NMM Model. Int J Comput Appl 33(6):32–40
Litta AJ, Mohanty UC, Das S, Idicula SM (2012) Numerical simulation of severe local storms over east India using WRF–NMM mesoscale model. Atmos Res 116:161–184. doi:10.1016/j.atmosres.2012.04.015
Marshall JS, Palmer WMK (1948) The distribution of raindrops with size. J Meteorol 5:165–166
Prasad K (2006) Environmental and synoptic conditions associated with Nor’westers and tornadoes in Bangladesh—an appraisal on numerical weather prediction (NWP) guidance products. SMRC report no. 14, p 74
Prasad SK, Mohanty UC, Routray A, Osuri KK, Ramakrishna SSVS, Niyogi D (2014) Impact of Doppler weather radar data on thunderstorm simulation during STORM pilot phase—2009. Nat Hazards 74(3):1403–1427. doi:10.1007/s11069-014-1250-0
Saha TR, Quadir DA (2016) Variability and trends of annual and seasonal thunderstorm frequency over Bangladesh. J Climatol Int. doi:10.1002/joc.4663
Skamarock WC, Klemp JB, Dudhia J, Gill DO, Barker DM, Duda M, Huang X-Y, Wang W, Powers JG (2008) A description of the advanced research WRF version 3. NCAR technical note. www.wrf-model.org
Srinivasan V, Ramamurthy K, Nene YR (1973) Summer Nor’westers and Andhi and large scale convective activity over peninsula and central parts of the country, forecasting manual, Part 3, India Meteorological Department
Tyagi A, Sikka DR, Suman G, Mansi B (2011a) A satellite based study of pre-monsoon thunderstorms (Nor’westers) over eastern India and their organization into mesoscale convective complexes. Mausam 63(1):29–54
Tyagi B, Krishna VN, Satyanarayana ANV (2011b) Skill of thermodynamic indices for forecasting pre-monsoon thunderstorms over Kolkata during STORM pilot phase 2006–2008. Nat Hazards 56:681–698. doi:10.1007/s11069-010-9582-x
Tyagi B, Satyanarayana ANV, Vissa NK (2013) Thermodynamical structure of atmosphere during pre-monsoon thunderstorm season over Kharagpur as revealed by STORM data. Pure Appl Geophys 170:675–687. doi:10.1007/s00024-012-0566-5
Weston KJ (1972) The dry line of northern India and its role in cumulonimbus convection. Q J R Meteorol Soc 98:519–532
Acknowledgements
The authors wish to express their sincere thanks and gratitude to the Ministry of Science and Technology, Government of the People’s Republic of Bangladesh, for approving and supporting the present research project with financial assistance. The authors would like to thank the Chairman of National Oceanographic and Maritime Institute (NOAMI) for providing necessary facilities to carry out the project work at NOAMI. The authors would like to thank BMD, SMRC and IWFM, BUET for providing necessary data and numerical supports for the study.
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Karmakar, S., Quadir, D.A. & Das, M.K. Numerical simulation of physical and dynamical characteristics associated with the severe thunderstorm on April 5, 2015 at Kushtia and Jhenaidah. Nat Hazards 86, 1127–1146 (2017). https://doi.org/10.1007/s11069-016-2733-y
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DOI: https://doi.org/10.1007/s11069-016-2733-y