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Typhoon Tapah Brings Wind and Rain to Southern China

Typhoon Tapah brought wind and rain to southern China on Sunday night.  At 11:00 p.m. EDT on Sunday the center of Typhoon Tapah was located at latitude 22.2°N and longitude 112.2°E which put the center about 75 miles (120 km) west of Macau.  Tapah was moving toward the north-northwest at 13 m.p.h. (21 km/h).  The maximum sustained wind speed was 75 m.p.h. (120 km/h) and there were wind gusts to 90 m.p.h. (145 km/h).  The minimum surface pressure was 984 mb.

Former Tropical Storm Tapah strengthened to a typhoon just before it made landfall on the coast of southern China on Sunday night.  The center of Typhoon Tapah made landfall about 75 miles (120 km) west of Macau.

The strongest winds in Typhoon Tapah were occurring in the southern part of Tapah’s circulation which was still over the South China Sea.  Winds to typhoon force extended out 40 miles (65 km) in the southern half of Typhoon Tapan.  Winds to tropical storm force extended out 120 miles (195 km) from the center of Tapah’s circulation.

Typhoon Tapah will move around the southwestern side of a high pressure system over China.  The high pressure system will steer Tapah toward the northwest during the next 24 hours.  On its anticipated track, Typhoon Tapah will move inland over Guangdong and Guangxi.

Typhoon Tapah will bring strong winds and heavy rain to southwestern Guangdong.  Heavy rain is likely to cause floods in some locations.  Typhoon Tapah will weaken steadily as it move inland over southern China.  Tapah will also bring gusty winds and locally heavy rain to parts of Guangxi.

 

Tropical Storm Tapah Nears Southern China

Tropical Storm Tapah was nearing the coast of southern China on Sunday.  At 11:00 a.m. EDT on Sunday the center of Tropical Storm Tapah was located at latitude 20.4°N and longitude 113.4°E which put the center about 75 miles (120 km) south of Macau.  Tapah was moving toward the north-northwest at 8 m.p.h. (13 km/h).  The maximum sustained wind speed was 60 m.p.h. (95 km/h) and there were wind gusts to 75 m.p.h. (120 km/h).  The minimum surface pressure was 991 mb.

Tropical Storm Tapah was strengthening as it neared the coast of southern China on Sunday.  The inner end of a rainband wrapped around the eastern side of the center of Tapah’s circulation.  An eye appeared to be forming at the center of Tropical Storm Tapah.  Bands of showers and thunderstorms were revolving around the center of Tapah’s circulation.  Storms near the center of Tapah generated upper level divergence that pumped mass away to the southwest of the tropical storm.  The removal of mass caused the surface pressure to decrease.

The circulation around Tropical Storm Tapah became more symmetrical on Sunday.  Winds to tropical storm force extended out 120 miles (195 km) from the center of Tapah’s circulation.

Tropical Storm Tapah will move through an environment favorable for intensification during the next 12 hours.  Tapah will move over water where the Sea Surface Temperatures are near 29°C.  It will move under the southern part of an upper level ridge that is over China.  The upper level ridge will produce northeasterly winds that will blow toward the top of Tapah’s circulation.  Those winds will cause moderate vertical wind shear.  The vertical wind shear will inhibit intensification, but the shear will not be enough to prevent intensification.  Tropical Storm Tapah will intensify during the next 12 hours.  Tapah could strengthen to a typhoon before it reaches the coast of southern China.

Tropical Storm Tapah will move around the southwestern side of a high pressure system over the Western North Pacific Ocean.  The high pressure system will steer Tapah toward the northwest during the next 12 hours.  On its anticipated track, Tropical Storm Tapah will make landfall on the coast of southern China west of Macau in 12 hours.

Tropical Storm Tapah could intensify to a typhoon before it makes landfall on the coast of southern China.  Tapah will bring strong winds and heavy rain to southwestern Guangdong.  Heavy rain is likely to cause floods in some locations.

Tropical Storm Tapah Forms over South China Sea

Tropical Storm Tapah formed over the South China Sea on Saturday.  At 11:00 a.m. EDT on Saturday the center of Tropical Storm Tapah was located at latitude 18.6°N and longitude 115.2°E which put the center about 280 miles (455 km) south-southeast of Hong Kong.  Tapah was moving toward the west-northwest at 11 m.p.h. (17 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 999 mb.

A low pressure system over the South China Sea strengthened on Saturday and the Japan Meteorological Agency designated the system as Tropical Storm Tapah.

The distribution of thunderstorms in Tropical Storm Tapan was asymmetrical.  Thunderstorms were occurring in bands in the southern side of Tapah’s circulation.  Bands in the northern side of Tropical Storm Tapah consisted primarily of showers and lower clouds.  Storms near the center of Tapah generated upper level divergence that pumped mass away to the west of the tropical storm.

The circulation around Tropical Storm Tapah was large,  Winds to tropical storm force extended out 145 miles (235 km) from the center of Tapah’s circulation.

Tropical Storm Tapah will move through an environment favorable for intensification during the next 24 hours.  Tapah will move over water where the Sea Surface Temperatures are near 29°C.  It will move under the southern part of an upper level ridge that is over China.  The upper level ridge will produce northeasterly winds that will blow toward the top of Tapah’s circulation.  Those winds will cause moderate vertical wind shear.  The vertical wind shear will inhibit intensification, but the shear will not be enough to prevent intensification.  Tropical Storm Tapah will intensify during the next 24 hours.

Tropical Storm Tapah will move around the southwestern side of a high pressure system over the Western North Pacific Ocean.   The high pressure system will steer Tapah toward the northwest during the next 24 hours.  On its anticipated track, Tropical Storm Tapah will approach the coast of southern China in 36 hours.

Tropical Storm Trami Makes Landfall in Vietnam

Tropical Storm Trami made landfall on the coast of Vietnam early on Sunday.  At 5:00 a.m. EDT on Sunday the center of Tropical Storm Trami was located at latitude 16.0°N and longitude 107.7°E which put the center about 35 miles (55 km) west-northwest of Da Nang, Vietnam.  Trami was moving toward the southwest at 8 m.p.h. (13 km/h).  The maximum sustained wind speed was 45 m.p.h. (75 km/h) and there were wind gusts to 60 m.p.h. (95 km/h).  The minimum surface pressure was 996 mb.

The center of Tropical Storm Trami made landfall on the coast of Vietnam near Da Nang early on Sunday.  Trami was a relatively small tropical storm at the time of landfall.  Winds to tropical storm force extended out 80 miles (130 km) from the center of Trami’s circulation.

Tropical Storm Trami will move around the southern side of a high pressure system over eastern China.  The high pressure system will steer Trami toward the southwest during the next 24 hours.  On its anticipated track, the center of Tropical Storm Trami will move inland over Southeast Asia.

Tropical Storm Trami will bring gusty winds and locally heavy rain to central Vietnam, southern Laos, northern Cambodia and northeastern Thailand.  Heavy rain is likely to cause floods in some locations.

Elsewhere over the Western North Pacific Ocean, Tropical Storm Kong-rey started to strengthen southeast of Taiwan.  At 5:00 a.m. EDT on Sunday the center of Tropical Storm Kong-rey was located at latitude 16.3°N and longitude 131.6°E which put the center about 680 miles (1095 km) southeast of Taipei, Taiwan.  Kong-rey was moving toward the west at 13 m.p.h. (20 km/h).  The maximum sustained wind speed was 45 m.p.h. (75 km/h) and there were wind gusts to 60 m.p.h. (95 km/h).  The minimum surface pressure was 994 mb.

Tropical Storm Trami Approaches Vietnam

Tropical Storm Trami approached the coast of Vietnam on Saturday.  At 5:00 p.m. EDT on Saturday the center of Tropical Storm Trami was located at latitude 16.9°N and longitude 109.5°E which put the center about 165 miles (265 km) northeast of Da Nang, Vietnam.  Trami was moving toward the west at 10 m.p.h. (16 km/h).  The maximum sustained wind speed was 60 m.p.h. (95 km/h) and there were wind gusts to 75 m.p.h. (120 km/h).  The minimum surface pressure was 985 mb.

Tropical Storm Trami was weakening as it approached the coast of Vietnam on Saturday.  Trami was moving under the southern part of an upper level ridge over eastern China.  The upper level ridge was producing easterly winds that were blowing toward the top of Trami’s circulation.  Those winds were causing moderate vertical wind shear and the wind shear was causing Tropical Storm Trami to weaken gradually.

The upper level winds were also causing the distribution of thunderstorms in Tropical Storm Trami to be asymmetrical.  Thunderstorms were occurring in bands in the western side of Trami’s circulation.  The bands in the eastern side of Tropical Storm Trami consisted primarily of showers and lower clouds.

Despite the moderate vertical wind shear, the distribution of wind speeds in Tropical Storm Trami was still fairly symmetrical.  Winds to tropical storm force extended out 150 miles (240 km) from the center of Trami’s circulation.

Tropical Storm Trami will move through an environment unfavorable for intensification.  Trami will move over water where the Sea Surface Temperatures are near 29°C.  However, the upper level ridge over eastern China will continue to cause moderate vertical wind shear.  The wind shear will prevent intensification of Tropical Storm Trami.  Trami is likely to continue to weaken gradually during the next 24 hours.

Tropical Storm Trami will move around the southern side of a high pressure system over eastern China.  The high pressure system will steer Trami toward the west-southwest during the next 24 hours.  On its anticipated track, the center of Tropical Storm Trami will make landfall on the coast of Vietnam north of Da Nang in about 24 hours.

Tropical Storm Trami will bring strong winds and heavy rain to central Vietnam.  Heavy rain is likely to cause floods in some locations.

Elsewhere over the Western North Pacific Ocean, Tropical Storm Kong-rey was spinning southeast of Taiwan.  At 5:00 p.m. EDT on Saturday the center of Tropical Storm Kong-rey was located at latitude 16.7°N and longitude 134.0°E which put the center about 830 miles (1335 km) southeast of Taipei, Taiwan.  Kong-rey was moving toward the west at 14 m.p.h. (22 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 990 mb.

Tropical Storm Trami Moves Over South China Sea

Tropical Storm Trami moved over the South China Sea on Thursday.  At 11:00 p.m. EDT on Thursday the center of Tropical Storm Trami was located at latitude 17.0°N and longitude 118.3°E which put the center about 215 miles (350 km) northwest of Manila, Philippines.  Trami was moving toward the west at 6 m.p.h. (10 km/h).  The maximum sustained wind speed was 60 m.p.h. (95 km/h) and there were wind gusts to 75 m.p.h. (120 km/h).  The minimum surface pressure was 986 mb.

Tropical Storm Trami moved over the South China Sea on Thursday after dropping heavy rain on the Philippines that caused flash floods.  There were reports of damage and fatalities in Luzon.  The circulation around Trami began to strengthen when it moved over the South China Sea.  The inner end of a rainband wrapped around the center of Trami’s circulation.  Bands of thunderstorms were in the southern half of Tropical Storm Trami.  The bands in the northern side of Trami’s circulation consisted primarily of showers and lower clouds.  Storms near the center of Trami generated upper level divergence that pumped mass away from the tropical storm.

The circulation around Tropical Storm Trami was very large.  Winds to tropical storm force extended out 335 miles (535 km) from the center of Trami’s circulation.

Tropical Storm Trami will move through an environment favorable for intensification during the next 24 hours.  Trami will move over water where the Sea Surface Temperatures are near 30°C.  It will move under the southern part of an upper level ridge over the South China Sea.  The upper level ridge will produce easterly winds that will blow toward the top of Trami’s circulation.  Those winds will cause moderate vertical wind shear.  The wind shear will inhibit intensification, but the shear will not be enough to prevent intensification.  Tropical Storm Trami is likely to intensify during the next 24 hours.  Trami could strengthen to a typhoon during the weekend.

Tropical Storm Trami will move around the south side of a high pressure system over the Western North Pacific Ocean.  The high pressure system will steer Trami toward the west during the next 24 hours.  On its anticipated track, Tropical Storm Trami will toward Vietnam.

Tropical Storm Trami Brings Wind and Rain to Luzon

Tropical Storm Trami brought wind and rain to Luzon on Wednesday.  At 5:00 p.m. EDT on Wednesday the center of Tropical Storm Trami was located at latitude 17.4°N and longitude 121.8°E which put the center about 25 miles (40 km) southeast of Tuguegarao, Philippines.  Trami was moving toward the northwest at 9 m.p.h. (15 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 988 mb.

Tropical Storm Trami brought wind and rain to Luzon on Wednesday.  Bands in the western side of Trami’s circulation dropped heavy rain on parts of Luzon.  There were reports of flooding in some places.

Thunderstorms were occurring in bands in the western side of Tropical Storm Trami.  Bands in the eastern side of Trami’s circulation consisted primarily of showers and lower clouds.  Storms near the center of Trami generated upper level divergence that pumped mass away to the west of the tropical storm.

The circulation around Tropical Storm Trami was large.  Winds to tropical storm force extended 165 miles (265 km) from the center of Trami’s circulation.

Tropical Storm Trami will move around the south side of a high pressure system over the Western North Pacific Ocean.  The high pressure system will steer Trami toward the west-northwest during the next 24 hours.  On its anticipated track, Tropical Storm Trami will move across northern Luzon during the next 12 hours.

Tropical Storm Trami will continue to bring wind and rain to northern Luzon during the next 24 hours.  Heavy rain is likely to cause additional flooding.

Tropical Storm Trami will weaken a little as it moves across northern Luzon.  Trami will move over the South China Sea on Thursday.  Tropical Storm Trami is likely to strengthen again when it moves over the South China Sea.

Tropical Storm Trami Forms East of the Philippines

Tropical Storm Trami formed east of the Philippines on Monday night.  At 11:00 p.m. EDT on Monday the center of Tropical Storm Trami was located at latitude 13.8°N and longitude 127.0°E which put the center about 175 miles (280 km) east of Virac, Philippines.  Trami was moving toward the northwest at 11 m.p.h. (17 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 997 mb.

A low pressure system over the Western North Pacific Ocean east of the Philippines strengthened on Monday night and the Japan Meteorological Agency designated the system as Tropical Storm Trami.  The distribution of thunderstorms in Tropical Storm Trami was asymmetrical.  Thunderstorms were occurring in bands in the western side of Trami’s circulation.  Bands in the eastern side of Tropical Storm Trami consisted primarily of showers and lower clouds.  Storms near the center of Trami’s circulation began to generate upper level divergence that pumped mass away from the tropical storm.

The circulation around Tropical Storm Trami was large.  Winds to tropical storm force extended out 165 miles (265 km) from the center of Trami’s circulation.

Tropical Storm Trami will move through an environment somewhat favorable for intensification during the next 24 hours.  Trami will move over water where the Sea Surface Temperatures are near 30°C.  It will move under the southern part of an upper level ridge over the Western North Pacific Ocean.  The upper level ridge will produce easterly winds that will blow toward the top of Trami’s circulation.  Those winds will cause moderate vertical wind shear.  The wind shear will inhibit intensification, but the shear will not be enough to prevent intensification.  Tropical Storm Trami will intensify during the next 24 hours.

Tropical Storm Trami will move around the southern side of a high pressure system over the Western North Pacific Ocean.  The high pressure system will steer Trami toward the northwest during the next 24 hours.  On its anticipated track, Tropical Storm Trami will approach northern Luzon in 36 hours.

Tropical Storm Trami will bring strong winds and heavy rain to parts of Luzon.  Heavy rain is likely to cause flash floods in some locations.

Tropical Storm Lionrock Drops Heavy Rain on Northern Vietnam

Tropical Storm Lionrock dropped heavy rain on parts of northern Vietnam on Saturday night. At 11:00 p.m. EDT on Saturday the center of Tropical Storm Lionrock was located at latitude 20.4°N and longitude 107.1°E which put it about 25 miles (40 km) southeast of Haiphong, Vietnam. Lionrock was moving toward the west-northwest at 15 m.p.h. (24 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 995 mb.

Tropical Storm Lionrock dropped heavy rain over the part of northern Vietnam between Hanoi and Haiphong on Saturday night. The heaviest rain was falling in bands in the western half of Tropical Storm Lionrock. Bands in the eastern side of Lionrock consisted primarily of showers and lower clouds. Winds to tropical storm force extended out 120 miles (195 km) from the center of Lionrock’s circulation.

Tropical Storm Lionrock will move south of a high pressure system over China during the next 24 hours. The high pressure system will steer Lionrock toward the west during the next day or so. On its anticipated track Tropical Storm Lionrock will move across northern Vietnam and northern Laos. Lionrock will bring gusty winds and locally heavy rain to parts of northern Vietnam and northern Laos. Heavy rain could cause flash floods in some locations.

Elsewhere over the Western North Pacific Ocean, Tropical Storm Kompasu was spinning east of Luzon and Tropical Storm Namtheun formed east of the northern Marianas. At 11:00 p.m. EDT on Saturday the center of Tropical Storm Kompasu was located at latitude 15.9°N and longitude 129.8°E which put it about 470 miles (760 km) east of Luzon. Kompasu was moving toward the northwest at 9 m.p.h. (15 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 990 mb. Kompasu is forecast to move toward the west-northwest and to strengthen.

At 11:00 p.m. EDT on Saturday the center of Tropical Storm Namtheun was located at latitude 17.0°N and longitude 160.3°E which put it about 980 miles (1580 km) east of Alamagan. Namtheun was moving toward the west at 8 m.p.h. (13 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 1000 mb. Namtheun was forecast to move toward the northwest and to strengthen.

Tropical Storm Lionrock Drops Heavy Rain on Hainan

Tropical Storm Lionrock dropped heavy rain on Hainan on Friday. At 11:00 a.m. EDT on Friday the center of Tropical Storm Lionrock was located at latitude 19.1°N and longitude 110.2°E which put it about 50 miles (80 km) south of Haikou, China. Lionrock was moving toward the north at 7 m.p.h. (11 km/h). The maximum sustained wind speed was 45 m.p.h. (75 km/h) and there were wind gusts to 60 m.p.h. (95 km/h). The minimum surface pressure was 991 mb.

Tropical Storm Lionrock brought gusty winds and heavy rain to Hainan on Friday. The center of Lionrock was over Hainan. Bands of showers and thunderstorms on the northern and western sides of Tropical Storm Lionrock were dropping heavy rain over much of Hainan. Bands on the southern and eastern sides of Lionrock consisted primarily of showers and lower clouds. Storms near the center of circulation generated upper level divergence that pumped mass away from the tropical storm. The circulation around Tropical Storm Lionrock was large. Winds to tropical storm force extended out 220 miles (350 km) from the center of circulation.

Tropical Storm Lionrock is likely to weaken during the next 12 hours while the center of circulation moves over Hainan. Lionrock will move into an environment favorable for intensification when the center moves over the Gulf of Tonkin. Lionrock will move over water where the Sea Surface Temperatures are near 29˚C. It will move under the western side of a small upper level ridge. The ridge will produce southerly winds that will blow toward the top of Lionrock’s circulation. Those winds will cause some vertical wind shear, but the shear will not be strong enough to prevent intensification. Tropical Storm Lionrock is likely to intensify slowly after the center of circulation moves over the Gulf of Tonkin.

Tropical Storm Lionrock will move around the southwestern part of a subtropical high pressure system over the Western North Pacific Ocean during the next 12 hours. The subtropical high will steer Lionrock toward the northwest. On its anticipated track the center of Tropical Storm Lionrock will move across Hainan and it will emerge over the Gulf of Tonkin on Saturday. Lionrock will continue to bring gusty winds and locally heavy rain to Hainan during the next 12 hours. Heavy rain could cause flash floods in some locations. Tropical Storm Lionrock will move south of a second high pressure system that is centered over China during the weekend. The second high pressure system will steer Lionrock toward the west. Tropical Storm Lionrock could approach the coast of northern Vietnam in 36 hours.

Elsewhere over the Western North Pacific Ocean, a former tropical depression east of the Philippines strengthened to Tropical Storm Kompasu. At 11:00 a.m. EDT on Friday the center of Tropical Storm Kompasu was located at latitude 13.8°N and longitude 131.5°E which put it about 570 miles (920 km) east of Daet, Philippines. Kompasu was stationary. 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 998 mb.