The cyclone formed over the SE Bay of Bengal as a depression near 10.0°N and 89.0°E on 27 October, intensified into a cyclonic storm near 15.0°N and 89.0°E on 30 October and subsequently intensified into a severe cyclonic storm with a core of hurricane winds. The cyclone moved north up to the North Bay and then NNE.[1] On 31 October, the cyclone made landfall on Backerganj.[2]
The maximum wind speed was estimated at 220 km/h (140 mph) and the surge height was 3–13.6 m (9.8–44.6 ft).[1]
^ abcSMRC-No.1 – The impact of tropical cyclones on the coastal regions of SAARC countries and their influence in the region, SAARC Meteorological Research Center (SMRC),1998.