Super Typhoon Meranti is barreling down on Taiwan, bringing wind speeds of up to 230 miles per hour (370 kph), faster than a Formula One race car, and torrential rains.
Schools and offices across the south of the island have closed
and dozens of flights have been canceled, according
to the official China News Agency.
Two people have been injured, and more than 260,000 households have lost power in counties across southern Taiwan, according to Taiwan authorities.
More than 370 domestic and international flights have been canceled and train services have also been suspended.
As of 7 a.m. local time Wednesday morning, around 1,500 people had been evacuated from the affected areas, Li Wei-sen, of the Taiwan Central Emergency Operating Center, told CNN.
Almost 4,000 military and police personnel have been deployed to the region to prepare for potential future evacuations, but he said authorities are not expecting major damage or destruction.
China braces for impact
While the 23 million people in Taiwan are likely to be buffeted and soaked by Meranti, the main brunt of the storm will fall on mainland China. The storm is expected to make landfall in Guangdong or Fujian provinces during the day on Thursday.
Authorities in six south-eastern provinces as well as Shanghai have initiated emergency response measures as the storm approaches, according to state run news agency Xinhua
If the storm makes landfall in eastern Guangdong, it could be the strongest to hit the province in 47 years, Xinhua reported.
"It only took nine hours for Meranti to grow into a super typhoon from a typhoon," Guangdong meteorologist Zhang Dong told the news agency.
"Packing winds between 202 to 220 kilometers per hour, it is interacting with another storm, Malakas, 1,000 kilometers away, and the route could be hard to predict."
China's National Meteorological Center issued a red typhoon warning at 6 a.m. local time Wednesday, while authorities warned that waves eight to 13 meters (26 to 42 feet) high could be expected in the northeastern part of the South China Sea.
After a period of rapid intensification Monday and Tuesday, which saw Meranti grow from a Category 1 equivalent storm to that of a top-scale Category 5 in only 24 hours, the super typhoon has maintained winds of 190 mph (305 kph) for nearly 24 hours.
With current gusts of up to 230 mph (370 kph), Meranti is the strongest typhoon since Super Typhoon Haiyan devastated the Philippines
in 2013 and is the strongest storm to come this close to Taiwan since 1959.
The storm is nearing the southern tip of Taiwan, and though its eye may pass a few miles south of the island, dangerous typhoon-force winds greater than 74 mph (120 kph) extend nearly 80 miles (125 km), and will cover much of Southern Taiwan.
From there the storm will track through toward the northwest and move into mainland China.
Taiwan, despite being a frequent target for powerful Pacific typhoons, has a very good track record of limiting the storms' deadly impacts. But as storms move into the mainland, they often turn deadlier. The flatter terrain -- prone to storm surges and inland flooding -- and higher population density often result in higher numbers of people killed or misplaced by the storm.
This was the case with a similar storm, Super Typhoon Nepartak, which hit in almost the same location
as where Meranti is forecast to travel. Nepartak, which made landfall on July 8, caused at least three deaths in Taiwan and cut power to over half a million, but became much deadlier as it moved into mainland China.
Despite weakening to a tropical storm as it hit mainland China, Nepartak and its associated heavy rainfall of up to 10 inches (254 mm) killed more than 80 people. Meranti is expected to be much stronger than Nepartak when it hits mainland China, with winds around 130 mph (210 kph), which would make it equivalent to a major Category 4 hurricane in the Atlantic or Gulf of Mexico.