Strong winds, showers and high tides heralded the arrival of Cyclone Biparjoy, which means disaster or calamity in the Bengali language

Classified as a "very severe cyclonic storm" of category 3, Biparjoy is expected to make landfall with winds of approximately 140-150 kilometres per hour (km/h) and gusts up to 170 km/h

According to the latest forecast, the cyclone was expected to maintain a northward trajectory and then it was likely to re-curve eastward and make its landfall between Keti Bandar in Thatta district and India's Gujarat coastline.

The areas likely to be affected included Thatta, Badin, Sajawal, Tharparkar, Karachi, Mirpurkhas, Umerkot, Hyderabad, Ormara, Tando Allahyar and Tando Mohammad Khan, according to weather experts.

Information shared by the Sindh Chief Minister's House showed that out of the total vulnerable population of 71,380 residing in seven talukas of three districts (as estimated by the government), a total of 56,985 people were evacuated by Tuesday evening.

Of these, over 22,000 people were evacuated voluntarily. The evacuation took place in Keti Bandar and Ghora Bari, part of Thatta district; Shah Bandar, Jati and Kharochann, part of Sujawal district; Shaheed Fazil Rahu tehsil (district Badin) and Badin.