Tag Archives: Zhejiang

Typhoon Doksuri Hits Eastern China

Typhoon Doksuri hit eastern China on Thursday night. At 11:00 p.m. EDT on Thursday the center of Typhoon Doksuri was located at latitude 24.8°N and longitude 118.5°E which put it about 35 miles (55 km) northeast of Xiamen, China. Doksuri was moving toward the north-northwest at 12 m.p.h. (19 km/h). The maximum sustained wind speed was 110 m.p.h. (175 km/h) and there were wind gusts to 130 m.p.h. (210 km/h). The minimum surface pressure was 940 mb.

The center of Typhoon Doksuri made landfall on the east coast of China between Xiamen and Quanzhou on Thursday night. Doksuri was bringing strong winds and heavy rain to Fujian. Winds to typhoon force extended out 40 miles (65 km) from the center of Doksuri’s circulation. Winds to tropical storm force extended out 140 miles (225 km) from the center of circulation. The Hurricane Intensity Index (HII) for Typhoon Doksuri was 19.2. The Hurricane Size Index (HSI) was 13.6 and the Hurricane Wind Intensity Size Index (HWISI) was 32.8. Typhoon Doksuri was similar in size and intensity to Hurricane Sally when Sally hit Alabama in 2020.

Typhoon Doksuri will continue to move toward the north-northwest during the next 36 hours. On its anticipated track, Typhoon Doksuri will move inland over eastern China. Doksuri will weaken as it moves inland. The core of Typhoon Doksuri will bring strong winds to Fujian. Doksuri will also drop heavy rain over parts of Fujian. Heavy rain could cause flash floods in some locations. Doksuri will bring gusty winds and locally heavy rain to parts of Zhejiang and Jiangxi.

Elsewhere over the Western North Pacific Ocean, former Tropical Depression 06W strengthened to Tropical Storm Khanun east of the Philippines. At 11:00 p.m. EDT on Thursday the center of Tropical Storm Khanun was located at latitude 13.4°N and longitude 135.7°E which put it about 1060 miles (1710 km) south-southeast of Okinawa. Khanun was moving toward the west at 10 m.p.h. (16 km/h). The maximum sustained wind speed was 40 m.p.h. (65 km/h) and there were wind gusts to 50 m.p.h. (80 km/h). The minimum surface pressure was 1001 mb. Tropical Storm Khanun is forecast to move toward the Ryukyu Islands and to strengthen to a typhoon.

Typhoon Mekkhala Makes Landfall in China

Typhoon Mekkhala made landfall on the east coast of China near Xiamen on Monday night.  At 11:00 p.m. EDT on Monday the center of Typhoon Mekkhala was located at latitude 24.8°N and longitude 117.6°E which put it about 25 miles west of Xiamen, China.  Mekkhala was moving toward the north-northwest at 15 m.p.h. (24 km/h).  The maximum sustained wind speed was 80 m.p.h. (130 km/h) and there were wind gusts to 100 m.p.h. (160 km/h).  The minimum surface pressure was 973 mb.

Typhoon Mekkhala spun up quickly over the South China Sea on Monday.  A low pressure system northwest of the Philippines organized into a tropical cyclone which rapidly intensified into a typhoon.  A small eye developed at the center of circulation and a ring of strong thunderstorms surrounded the eye.  The strongest winds were occurring in that ring of storms.  Bands of showers and thunderstorms were revolving around the core of Mekkhala.  Storms near the core generated upper level divergence which pumped mass away from the typhoon.  Winds to typhoon force extended out 15 miles (25 km) from the center of circulation.  Winds to tropical storm force extended out 100 miles (160 km) from the center.

Typhoon Mekkhala will move around the western end of a subtropical high pressure system over the Western North Pacific Ocean.  The high will steer Mekkhala toward the north during the next 36 hours.  On its anticipated track Typhoon Mekkhala will move inland over eastern China.  It will weaken into a tropical storm on Tuesday as it moves farther inland.  Typhoon Mekkhala will bring gusty winds and locally heavy rain to parts of Fujian, Jiangxi and Zhejiang.  Locally heavy rain could cause flash floods.

Typhoon Hagupit Makes Landfall in China

Typhoon Hagupit made landfall in China on Monday.  At 5:00 p.m. EDT on Monday the center of Typhoon Hagupit was located at latitude 28.3°N and longitude 120.8°E which put it about 50 miles (80 km) south-southwest of Taizhou, China and about 235 miles (375 km) south of Shanghai.  Hagupit was moving toward the north-northwest at 13 m.p.h. (20 km/h).  The maximum sustained wind speed was 80 m.p.h. (130 km/) and there were wind gusts to 100 m.p.h. (160 km/h).  The minimum surface pressure was 978 mb.

Former Tropical Storm Hagupit strengthened quickly to a typhoon before it made landfall on the east coast of China.  A circular eye formed at the center of circulation.  A ring of strong thunderstorms surrounded the eye and the strongest winds were occurring in that ring of storm.  Winds to typhoon force extended out 35 miles (55 km) from the center of circulation.  Winds to tropical storm force extended out 135 miles (220 km) from the center.

The Hurricane Intensity Index (HII) for Typhoon Hagupit was 11.5.  The Hurricane Size Index (HSI) was 12.0 and the Hurricane Wind Intensity Size Index (HWISI) was 23.5.  Typhoon Hagupit was capable of causing regional minor damage.

Typhoon Hagupit will move around the western end of a subtropical high pressure system over the Western North Pacific Ocean.  The high will steer Hagupit toward the north during the next 24 hours.  On its anticipated track the center of Typhoon Hagupit will pass west of Shanghai in 18 to 24 hours.  Hagupit will bring gusty winds and locally heavy rain to Zhejiang and Jiangsu. Heavy rain could cause flash floods in some locations.  Typhoon Hagupit will also cause a storm surge along the coast of Zhejiang, Jiangsu and Shanghai Shi.

Typhoon Lekima Makes Landfall in China

Typhoon Lekima made landfall in China about 200 miles (320 km) south of Shanghai on Friday.  At 5:00 p.m. EDT on Friday the center of Typhoon Lekima was located at latitude 28.8°N and longitude 121.2°E which put it about 195 miles (315 km) south of Shanghai, China.  Lekima was moving toward the north-northwest at 12 m.p.h. (19 km/h).  The maximum sustained wind speed was 100 m.p.h. (160 km/h) and there were wind gusts to 120 m.p.h. (195 km/h.  The minimum surface pressure was 960 mb.

The inner eye of Typhoon Lekima made landfall on the east coast of China in Zhejiang province about 200 miles (320 km) south of Shanghai on Friday.  Lekima was the the equivalent of a large, major hurricane at the time of landfall.  Winds to typhoon force extended out about 70 miles (110 km) from the center of circulation.  Winds to tropical storm force extended out about 230 miles  (370 km) from the center.  Typhoon Lekima continued to exhibit two concentric eyewalls at the time of landfall.  The strongest winds were occurring around the small inner eye, but winds to typhoon force were also occurring in the large outer eyewall.  The double eyewall structure contributed to the large circulation around Lekima.

Typhoon Lekima will move around the western end of a subtropical ridge over the Western North Pacific Ocean.  The ridge will steer Lekima a little to the west of due north.  On its anticipated track the center of Typhoon Lekima will remain inland, but it will also stay near the coast.  On its anticipated track the center of Typhoon Lekima will pass just to the west of Shanghai in 18 to 24 hours.  Lekima will weaken slowly while it moves northward.  The large size of the circulation and the fact that a portion of the circulation will remain over the Yellow Sea will lengthen the time it takes for the circulation to spin down.  Lekima is likely to be a tropical storm by the time the center nears Shanghai.  Typhoon Lekima will bring gusty winds and drop locally heavy rain over Zhejiang, Jiangsu and Shandong provinces.  Flash flooding is likely in places that receive prolonged heavy rain.

Elsewhere over the Western North Pacific Ocean, Typhoon Krosa remained stalled south of Iwo To.  At 5:00 p.m. EDT on Friday the center of Typhoon Krosa was located at latitude 22.4°N and longitude 141.3°E which put it about 175 miles (280 km) south of Iwo To.  Krosa was moving toward the north at 2 m.p.h. (3 km/h).  The maximum sustained wind speed was 85 m.p.h. (135 km/h) and there were wind gusts to 105 m.p.h. (170 km/h).  The minimum surface pressure was 975 mb.  Typhoon Krosa has been nearly stationary long enough to mix cooler water to the surface, which is why it weakened during the past 24 hours.  Krosa is forecast to move toward Iwo To during the next 24 to 36 hours.

Tropical Storm Yagi Makes Landfall on East Coast of China

Tropical Storm Yagi made landfall on the east coast of China between Wenzhou and Taizhou on Sunday.  At 11:00 a.m. EDT on Sunday the center of Tropical Storm Yagi was located at latitude 28.4°N and longitude 121.7°E which put it about 35 miles (55 km) south of Taizhou, China.  Yagi was moving toward the northwest at 16 m.p.h. (26 km/h).  The maximum sustained wind speed was 50 m.p.h. (80 km/h) and there were wind gusts to 65 m.p.h. (105 km/h).  The minimum surface pressure was 987 mb.

Tropical Storm Yagi was moving steadily inland over Zhejiang province between Wenzhou and Taizhou.  The strongest winds were occurring in bands of thunderstorms east of the center of circulation that were over the coastal waters of the East China Sea.  The wind in those areas will diminish when Yagi moves farther inland.  The greatest risk will be locally heavy rain falling over parts of Zhejiang province.  Rainfall could be enhanced where the wind blows up the slopes of mountains and steep terrain increases the potential for flash floods.

Elsewhere over the Western North Pacific Ocean, Tropical Storm Leepi moved closer to Iwo To and Tropical Depression 20W formed southwest of Hong Kong.  At 11:00 a.m. EDT on Sunday the center of Tropical Storm Leepi was located at latitude 24.1°N and longitude 141.2°E which put it about 85 miles (135 km) south-southeast of Iwo To.  Leepi was moving toward the north-northwest at 11 m.p.h. (17 km/h).  The maximum sustained wind speed was 55 m.p.h. (90 km/h) and there were wind gusts to 70 m.p.h. (110 km/h).  The minimum surface pressure was 992 mb.

At 11:00 a.m. EDT on Sunday the center of Tropical Depression 20W was located at latitude 20.7°N and longitude 112.4°E which put it about 85 miles (135 km) southwest of Macao.  It was moving toward the east-southeast at 3 m.p.h. (5 km/h).  The maximum sustained wind speed was 35 m.p.h. (55 km/h) and there were wind gusts to 45 m.p.h. (75 km/h).  The minimum surface pressure was 996 mb.