2008 North Indian Ocean cyclone season Intertropical Convergence Zone became very active over the Bay of Bengal and later spawned a low-pressure area on April 26. Accompanied by low wind shear, favorable outflow, and over an area of high sea surface temperatures, the system consolidated into a depression the following day. Tracking slowly westward, the depression intensified, becoming Cyclonic Storm Nargis on April 28. That day, steering currents weakened, causing the system to become nearly stationary before a trough influenced more northeasterly, and later easterly, movement. On April 29, the system attained hurricane-force winds. Hours before striking southern Myanmar on May 2, Nargis attained its peak
May 1997 Bangladesh cyclone May 1997 Bangladesh cyclone The May 1997 Bangladesh cyclone was a powerful storm that caused widespread damage and loss of life throughout Bangladesh. Originating from a near-equatorial trough on May 15, 1997, the cyclone tracked in a general northward direction throughout its existence. The system gradually intensified over the following days, reaching the equivalent of a Category 1 hurricane on the Saffir-Simpson Hurricane Scale by May 17. The following day, the storm attained its peak intensity with winds of 215 km/h (135 mph) according to the JTWC and 165 km/h (105 mph) according to the IMD along with a barometric