A tropical cyclone formed over the Bay of Bengal on Sunday night. At 11:00 p.m. EDT on Sunday the center of a tropical cyclone was located at latitude 16.2°N and longitude 89.8°E which put it about 465 miles (750 km) south-southeast of Kolkata, India. The tropical cyclone was moving toward the northeast at 8 m.p.h. (13 km/h). The maximum sustained wind speed was 40 m.p.h. (65 km/h) and there were wind gusts to 50 m.p.h. (80 km/h). The minimum surface pressure was 993 mb.

A low pressure system over the Bay of Bengal strengthened on Sunday night and the system was designated as Tropical Cyclone 02B by the Joint Typhoon Warning Center. The circulation around the tropical cyclone was still organizing. Many of the thunderstorms were occurring in bands in the outer portion of the circulation around the tropical cyclone. The inner end of a rainband began to wrap around the western side of the center of circulation. The circulation around the tropical cyclone was large. Winds to tropical storm force extended out 175 miles (280 km) from the center of circulation.

The tropical cyclone will move through an environment favorable for intensification during the next 48 hours. It will move over water where the Sea Surface Temperatures are near 31°C. The tropical cyclone will move under the southern part of an upper level ridge over the Bay of Bengal. The ridge will produce easterly winds which will blow toward the top of the tropical cyclone. Those winds will cause some vertical wind shear, but the shear will not be enough to prevent intensification. The tropical cyclone will intensify during the next 24 hours. It could intensify more rapidly once an inner core with an eye and an eyewall form. The tropical cyclone could strengthen to the equivalent of a hurricane/typhoon within 36 hours.

The tropical cyclone will move around the western side of a high pressure system over Southeast Asia. The high will steer the tropical cyclone toward the north-northwest during the next 48 hours. On its anticipated track the tropical cyclone could approach the coastline of Odisha and West Bengal in 48 hours. It will likely be the equivalent of a hurricane/typhoon when it approaches the coast. The tropical cyclone is likely to bring damaging winds, and locally heavy rain. It will also likely cause a dangerous storm surge on parts of the coast around the northern Bay of Bengal.