Tag Archives: Zhejiang

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.