Tropical cyclones are intense and frequent natural hazards in the Bay of Bengal(BoB),leading to substantial losses of life and property along coastal areas.Understanding the seasonal variations and environmental facto...Tropical cyclones are intense and frequent natural hazards in the Bay of Bengal(BoB),leading to substantial losses of life and property along coastal areas.Understanding the seasonal variations and environmental factors that influence cyclone behavior in this region is essential for effective disaster preparedness and mitigation.This study conducts a comparative analysis of pre-monsoon and post-monsoon tropical cyclones of identical categories on upper oceanic parameters,including sea surface temperature(SST),sea surface salinity(SSS),sea level pressure(SLP),mixed layer depth(MLD),chlorophyll-a,and Ekman transport in the BoB.SSTs exhibit seasonal variation during cyclonic events,with pre-monsoon temperatures ranging from 29 to 31℃,compared to post-monsoon of 28 to 29℃.展开更多
文摘Tropical cyclones are intense and frequent natural hazards in the Bay of Bengal(BoB),leading to substantial losses of life and property along coastal areas.Understanding the seasonal variations and environmental factors that influence cyclone behavior in this region is essential for effective disaster preparedness and mitigation.This study conducts a comparative analysis of pre-monsoon and post-monsoon tropical cyclones of identical categories on upper oceanic parameters,including sea surface temperature(SST),sea surface salinity(SSS),sea level pressure(SLP),mixed layer depth(MLD),chlorophyll-a,and Ekman transport in the BoB.SSTs exhibit seasonal variation during cyclonic events,with pre-monsoon temperatures ranging from 29 to 31℃,compared to post-monsoon of 28 to 29℃.