2008 North Indian Ocean cyclone season severe cyclonic storm. The JTWC unofficially tracked seven systems, with six having one-minute sustained winds greater than 65 km/h (40 mph), slightly above their 32-year average of five. Activity was mostly limited to the Bay of Bengal, with only two depressions developing in the Arabian Sea. Somewhat unusually, no depression developed during the month of July due to the lack of a prominent monsoon. Collectively, there were a total of 30 days of activity in the basin, with no storms existing simultaneously. The first and most destructive storm of the season, Cyclone Nargis struck the Irrawaddy Delta in southern Myanmar,
Cyclone Nargis of 160 km/h (100 mph), and at the same time, the IMD classified the system as a very severe cyclonic storm. Initially, the cyclone was forecast to strike Bangladesh or southeastern India. Subsequently, the cyclone became disorganised and weakened due to subsidence and drier air; as a result, deep convection near the center markedly decreased. At the same time, the storm began a motion to the northeast, around the periphery of a ridge to its southeast. The circulation remained strong despite the diminishing convection, though satellite intensity estimates using the Dvorak technique indicated the cyclone could have weakened to tropical