On April 11, an upper air circulation developed over the Andaman Sea, where it moved north-eastwards and concentrated into a low pressure trough over the next day.
The United States Joint Typhoon Warning Center (JTWC) started monitoring the system as a tropical disturbance on April 13, while it was some 880 mi (1,415 km) southwest of Yangon.
JTWC reported that the disturbance was located within a favourable environment for further development and that convection had started to wrap into the elongated low level circulation centre .
The system continued to develop and was classified as Depression BOB 01, by the India Meteorological Department (IMD) early on April 15.
On April 11, an upper air circulation developed over the Andaman Sea, where it moved north-eastwards and concentrated into a low pressure trough over the next day. The United States Joint Typhoon Warning Center (JTWC) started monitoring the system as a tropical disturbance on April 13, while it was some 880 mi (1,415 km) southwest of Yangon. JTWC reported that the disturbance was located within a favourable environment for further development and that convection had started to wrap into the elongated low level circulation centre . The system continued to develop and was classified as Depression BOB 01, by the India Meteorological Department (IMD) early on April 15.
Cyclone Maarutha