Cyclone Nargis though after beginning a steady eastward motion, Nargis rapidly intensified to attain peak winds of at least 165 km/h (105 mph) on 2 May, according to IMD observations; the JTWC assessed peak winds of 215 km/h (130 mph), making it a weak Category 4 cyclone on the SSHS. The cyclone moved ashore in the Ayeyarwady Division of Myanmar at peak intensity and, after passing near the major city of Yangon (Rangoon), the storm gradually weakened until dissipating near the border of Myanmar and Thailand. Nargis is the deadliest named cyclone in the North Indian Ocean Basin, as well as the
Cyclone Giri Cyclone Nargis which struck the Irrawaddy Delta region as a low-end Category 4 equivalent in May 2008. However, according to the International Federation of Red Cross And Red Crescent Societies, substantial weakening had taken place within the hours before landfall; they estimated that Cyclone Giri struck the coastline with winds of 175 km/h (110 mph ). Once overland, the cyclone rapidly decayed as convection dissipated. Despite having estimated winds of 150 km/h (90 mph ), the JTWC issued their final advisory on Giri just six hours after landfall. By early October 23, only scattered bursts of convection remained around the