Workers clear up damage caused by Typhoon Saola in Zhuhai, China on Saturday. AFP

Typhoon Saola made landfall in southern China before dawn on Saturday after nearly 900,000 people were moved to safety and most of Hong Kong and other parts of coastal southern China suspended business, transport and classes.

Guangdong province's meteorological bureau said the powerful storm churned into an outlying district of the city of Zhuhai, just south of Hong Kong at 3:30am. It was forecast to move in a southwesterly direction along the Guangdong coast at a speed of around 17 kph (10 mph), gradually weakening before heading out to sea.

On Friday, 780,000 people in Guangdong were moved away from areas at risk as did 100,000 others in neighboring Fujian province. More than 80,000 fishing vessels returned to port.

Workers stayed at home and students in various cities saw the start of their school year postponed to next week. Trading on Hong Kong’s stock market was suspended Friday and hundreds of people were stranded at the airport after about 460 flights were canceled in the key regional business and travel hub.

Rail authorities in mainland China halted all trains entering or leaving Guangdong province from Friday night to Saturday evening, state television CCTV reported.

A broken tree branch lies on top of a car in the aftermath of Super Typhoon Saola on Lantau island in Hong Kong. AFP

The Hong Kong Observatory had issued a No. 10 hurricane alert, the highest warning under the city’s weather system. It was the first No. 10 warning since Super Typhoon Mangkhut hit Hong Kong in 2018.

The observatory said Saola - with maximum sustained winds of 195 kilometers (121 miles) per hour - came its closest to the financial hub at around 11 p.m. Friday, skirting about 30 kilometers (19 miles) south of the city’s Tsim Sha Tsui shopping district. The storm’s eyewall, which surrounds its eye, was moving across the city overnight, "posing a high threat” to the territory, the agency said. By Saturday, morning, it said, maximum sustained wind speeds had fallen to 145 kilometers (90 miles) per hour.

The observatory warned of serious flooding in coastal areas and said the maximum water level might be similar to when Mangkhut felled trees and tore scaffolding off buildings in the city.

In recent months, China has experienced some of its heaviest rains and deadliest flooding in years in various regions, with dozens killed, including in outlying mountainous parts of the capital, Beijing.

Workers check damage caused by Typhoon Saola in Zhuhai, China, on Saturday. AFP

As the storm's heavy rains and strong winds closed in on Hong Kong, about 400 people sought refuge at temporary shelters and ferry and bus services halted. Residents of low-lying areas placed sandbags at their doors hoping to prevent their homes from being flooded.

Dozens of trees were knocked down, and seven people were injured and sought treatment at public hospitals. Classes at all schools were to remain suspended Saturday.

Associated Presse