Catastrophic SIDR storm striked Bangladesh coastal districts Khulna-Barisal on 15 Nov, 2007.  The storm with wave triggered heavy winds speeding at up to 180 kilometers per hour through Heron Point, Khepupara, Dublarchar and coastal areas adjacent to the Sundarbans. Thousands people lost life and vast area’s crop and house was massacres by the SIDR, a result of climate change.