Sempaka is now over land, bringing widely as much as 4 to 8 inches (100 to 200 millimeters) of total rainfall in parts of Guangdong, Guangxi and Hainan provinces. Isolated spots can reach up to 20 inches (500 millimeters) by Friday.
Typhoon In-Pha has not hit any land directly yet, but it is gaining strength as it moves west over the Pacific Ocean.
Maximum sustained winds are at 85 mph (140 kph), as of a Tuesday 5 p.m. ET (5 a.m. local time) update from the Joint Typhoon Warning Center.
The storm is beginning to bring rain and tropical storm status to parts of Japan’s southern islands, and rain will likely increase during this week’s period as In-fa slowly tracks west.
Due to the slow moving nature of this storm, rainfall totals will increase significantly. Many islands in southern Japan will see totals of at least 10 inches (250 millimeters), with the potential to exceed 20 inches (500 millimeters) in height.
CNN meteorologist Tom Sater said, “In-fa will pass south of Okinawa, close to Miyakojima, which is designed to handle the accompanying rain and wind. Problems may arise as the system moves near Taipei.” ” Maximum winds near the center of In-Fa are forecast to reach 120 mph (195 kph) in the area by Thursday night, when the storm can reach peak intensity.
“The mountain range in Taiwan can squeeze up to a meter of rain into the region, while Taiwan is dealing with its worst drought in some 50 years. This amount of rain can cause devastating flooding and landslides.”
According to the current forecast track, by Friday, In-fa is expected to be near Taiwan, possibly bringing significant impact to the country, especially the northern part of Taiwan.
It is uncertain whether the typhoon will hit the country, but it is expected to track at least enough for some impacts.
A major concern would be flash floods caused by heavy rains, which would total more than 12 inches (300 millimeters) in low elevations and more than 20 inches (500 millimeters) in Taiwan’s mountains.
Strong winds, which can cause power outages, will be another risk for these regions of East Asia. The Joint Typhoon Warning Center is forecasting winds of 102 mph (165 kph) near the center of the storm.
In-fa is expected to continue tracking west to reach east China later this week. The current forecast indicates that it will still remain at typhoon intensity. Due to this storm, there will be a risk of heavy rain for the entire time.
Record rain in East China ahead of In-fa
According to the city’s Meteorological Department, heavy rains broke a record in the Chinese city of Zhengzhou on Tuesday.
At least one person has been killed and two are missing in a flood in the city of Gongyi in China’s Henan province. State news outlet CGTN gave this information on Tuesday.
“The hourly rainfall and one day’s rainfall this time have broken the 60-year historical record since the establishment of the Zhengzhou Meteorological Bureau in 1951,” the Zhengzhou Meteorological Department explained the rain in a video.
“The rainfall received in the city in the last three days was already equal to the total amount of rainfall received in the city last year,” the department said.
The average annual rainfall in Zhengzhou is 25/2 inches (640.8 millimeters), according to the Bureau. Meanwhile, the city received 7.9 inches (201.9 mm) of rain from 4 pm to 5 pm on Tuesday, according to their analysis of recent rains. The city received 21.8 inches (552.5 millimeters) of rain from 8 p.m. Monday through 8 p.m. Tuesday; And the city received 24.3 inches (617.1 millimeters) of rain from 8 a.m. Saturday through 8 p.m. Tuesday.
The moisture associated with this rain can be linked to both Typhoons Sempaka and In-fa, despite being hundreds of miles from this part of China.
China’s state-run Xinhua news agency reported that torrential rains have lashed central China’s Henan province since Friday, affecting more than 144,660 people. More than 10,000 people have been shifted to safer places.
The city of Pingdingshan in Lushan County saw the highest level of rainfall, with 15.8 inches (400.8 millimeters) of rainfall, Xinhua reported, adding that the rainwater damaged more than 35 square miles (9,000 ha) of crops. causing a loss of $11.3 million.
CNN’s Hira Humayun contributed to this report.