Typhoon Hato brought wind and rain to Hong Kong as the eye moved just south of the city. At 11:00 p.m. EDT on Tuesday the center of Typhoon Hato was located at latitude 21.8°N and longitude 113.8°E which put it about 60 miles (95 km) south-southeast of Hong Kong. Hato was moving toward the west-northwest at 18 m.p.h. (29 km/h). The maximum sustained wind speed was 105 m.p.h. (170 km/h) and there were wind gusts to 130 m.p.h. (210 km/h). The minimum surface pressure was 963 mb.
Typhoon Hato intensified rapidly as it approached Hong Kong. A circular eye with a diameter of 50 miles (80 km) developed at the center of Hato. The eye was surrounded by a thick ring of strong thunderstorms and the strongest winds were occurring in that ring. Additional bands of showers and thunderstorms were revolving around the core of Hato. The size of the circulation around Typhoon Hato also increased significantly. Winds to typhoon force extended out about 50 miles (80 km) from the center of circulation. Winds to tropical storm force extended out about 175 miles (280 km) from the center.
The Hurricane Intensity Index (HII) was 17.8. The Hurricane Size Index (HSI) was 16.9 and the Hurricane Wind Intensity Size Index (HWISI) was 38.7. Those indices indicate that Typhoon Hato is capable of producing serious regional wind damage. Typhoon Hato could cause a storm surge of 6 to 9 feet (2 to 3 meters) along the coast. Hato will also drop heavy rain over parts of China and flash floods could occur in some areas.
Typhoon Hato is being steered toward the west-northwest by a subtropical ridge northeast of the typhoon and that general motion is forecast to continue. On its anticipated track the center of Typhoon Hato will make landfall west of Hong Kong in a few hours. Hato will continue to move inland over southeastern China. Typhoon Hato will weaken as it moves inland, but it could drop locally heavy rain over parts of Zizhiqu, Huangzu and Guangxi provinces.