On 17 October 1975, the remnant of an earlier depression in the west central Bay of Bengal were moving towards India.

On 19 October, these two low-pressure circulations merged to form a depression centered near Maharashtra coast.

On the morning of the 20 October, the system intensified into a deep depression and was centered near 18.5°N, 70°E in Arabian Sea.

On 22 October morning, it slightly weaken before making a landfall on coast about 10-15 km north of Porbandar.

Total damages were estimated to be ₹75 crore (equivalent to ₹21 billion or US$240 million in 2023) which included buildings, crops, grain storages and others.