Tag Archives: Typhoon Talim

Typhoon Doksuri Near Landfall in Vietnam, Talim Threatens Japan

Typhoon Doksuri neared a landfall in Vietnam on Thursday night while Typhoon Talim posed a threat to Japan.  At 8:00 p.m. EDT the center of Typhoon Doksuri was located at latitude 17.8°N and longitude 107.3°E which put it about 130 miles (210 km) east-southeast of Vinh, Vietnam.  Doksuri was moving toward the west-northwest at 15 m.p.h. (24 km/h).  The maximum sustained wind speed was 115 m.p.h. (185 km/h) and there were wind gusts to 135 m.p.h. (220 km/h).  The minimum surface pressure was 956 mb.

Typhoon Doksuri intensified rapidly as approached the coast of Vietnam on Thursday.  An eye appeared that the center of circulation and a ring of strong thunderstorms surrounded the eye.  The strongest winds were occurring in the ring of storms.  Winds to tropical storm force extended out over 200 miles (320 km) from the center of circulation.

Typhoon Doksuri will make landfall on the coast of Vietnam between Ky Anh and Hoa Lac in a few hours.  Doksuri will bring strong winds and heavy rain to northern Vietnam.  The heavy rain could cause flash flooding.   Winds blowing toward the coast will cause a significant storm surge of ten feet (three meters) near where the center makes landfall.  Heavy rain will fall over parts of Laos and Thailand when Doksuri moves farther inland.

Typhoon Talim weakened as it stalled southwest of Japan on Thursday.  At 8:00 p.m. EDT on Thursday the center of Typhoon Talim was located at latitude 27.8°N and longitude 124.5°E which put it about 500 miles (800 km) southwest of Nagasaki, Japan.  Talim was moving toward the north-northeast at 3 m.p.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 949 mb.

Typhoon Talim appeared to pull drier air in around the southern side of the circulation.  Little movement of Typhoon Talim may have also allowed the winds to mix cooler water to the surface.  The drier and and cooler water caused many of the thunderstorms in the southern half of the circulation.  Strong thunderstorms were still occurring in the northern half of the circulation.  An upper level trough will approach Talim from the west and the trough will start to steer Talim toward the northeast.  On its anticipated track Typhoon Talim could approach Kyushu within 48 hours.

Typhoon Talim Strengthens West of Okinawa, Doksuri Moves Closer to Vietnam

Powerful Typhoon Talim strengthened west of Okinawa on Wednesday, while Typhoon Doksuri moved closer toward Vietnam.  At 8:00 p.m. EDT on Wednesday the center of Typhoon Talim was located at latitude 26.6°N and longitude 124.6°E which put it about 210 miles (335 km) west of Okinawa.  Talim was moving toward north-northwest at 7 m.p.h. (11 km/h).  The maximum sustained wind speed was 130 m.p.h. (215 km/h) and there were wind gusts to 160 m.p.h. (260 km/h).  The minimum surface pressure was 937 mb.

Talim evolved into a large powerful typhoon on Wednesday.  A large circular eye with a diameter of 60 miles (95 km) developed at the center of Typhoon Talim.  A ring of strong thunderstorms surrounded the eye and the strongest winds were occurring in those storms.  Numerous bands of showers and thunderstorms were revolving around the core of Talim.  The thunderstorms in the core of Talim were producing upper level divergence that was pumping mass away from the typhoon.

Typhoon Talim will move over water where the Sea Surface Temperature is near 30°C.  The upper level winds are weak over the core of Talim, but there are stronger westerly winds north of the typhoon.  Talim could strengthen some more during the next 24 hours.  However, the stronger upper level winds will increase the vertical wind shear on Friday and the typhoon will start to weaken when that happens.

Typhoon Talim is moving around the western end of a subtropical ridge, which is steering the typhoon toward the north-northwest.  Typhoon Talim will move north on Thursday as it rounds the western end of the ridge.  The westerly winds north of Talim will turn the typhoon toward the northeast on Friday.  On its anticipated track Typhoon Talim could approach Kyushu in two or three days.

Tropical Storm Doksuri strengthened on Wednesday as it moved closer to Vietnam.  At 8:00 p.m. EDT on Wednesday the center of Typhoon Doksuri was located at latitude 16.2°N and longitude 112.2°E which put it about 470 miles (760 km) east-southeast of Vinh, Vietnam.  Doksuri was moving toward the west-northwest at 14 m.p.h. (22 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 978 mb.

The circulation of Doksuri became much more organized on Wednesday.  A primary rainband wrapped around the center of circulation and an eye appeared to be developing.  Additional bands of showers and thunderstorms developed and began to revolved around the core of Doksuri.  Thunderstorms round the core were generating upper level divergence which pumped mass away from the typhoon.

Typhoon Doksuri will be moving through an environment that will be favorable for intensification on Thursday.  Doksuri will move over water where the Sea Surface Temperature is near 29°C.  An upper level ridge over eastern Asia is producing easterly winds which are causing some vertical wind shear over Doksuri.  The wind shear may slow intensification, but it will not stop it.

The ridge north of Doksuri is steering the typhoon toward the west-northwest.  On its anticipated track the center of Typhoon Doksuri is forecast to pass south of Hainan Island.  Typhoon Doksuri could approach the coast of Vietnam in a little over 24 hours.  Doksuri could bring strong winds and heavy rain to northern Vietnam.  The heavy rain could cause flash floods.

Typhoon Talim Nears Ryuku Islands

Typhoon Talim neared the Ryukyu Islands late on Tuesday.  At 11:00 p.m. EDT on Tuesday the center of Typhoon Talim was located at latitude 24.4°N and longitude 126.3°E which put it about 125 miles (200 km) east of Ishigaki, Japan.  Talim was moving toward the northwest at 12 m.p.h. (19 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 967 mb.

A large circular eye formed at the center of Typhoon Talim on Tuesday.  The eye was surrounded by a ring of strong thunderstorms and the strongest winds were occurring in those storms.  Additional bands of showers and thunderstorms were revolving around the core of the circulation.  The entire circulation became much more circular and symmetrical.  The thunderstorms in the core of Talim were generating upper level divergence which was pumping mass away from the center of circulation.

Typhoon Talim will move through an environment favorable for intensification for several more days.  Talim is moving over water where the Sea Surface Temperature is near 30°C.  An upper level ridge northeast of Talim is producing easterly winds that are blowing toward the top of the circulation.  Those winds are not as strong as the were 24 hours ago and the vertical wind shear has decreased.  Typhoon Talim is likely to intensify further during the next 24 to 48 hours.

Typhoon Talim is moving near the western end of a subtropical ridge which is steering the typhoon toward the northwest.  Talim is expected to turn toward the north as it rounds the western end of the ridge.  In 24 to 48 hours Talim will begin to be affected by westerly winds from the middle latitudes.  Those winds will cause Typhoon Talim to turn toward the northeast.  On its anticipated track Typhoon Talim will move across the Ryukyu Islands on Wednesday.  It looks like the center and strongest part of Typhoon Talim will move between Ishigaki and Okinawa.  Typhoon Talim will bring strong gusty winds and locally heavy rain to the southern Ryukyu Islands.  The core of Typhoon Talim is forecast to pass west of Okinawa before it turns northeast toward the larger islands of Japan.

Elsewhere in Western North Pacific, Tropical Storm Doksuri was slowly intensifying as it moved west of the Philippines.  At 11:00 p.m. EDT on Tuesday the center of Tropical Storm Doksuri was located at latitude 14.6°N and longitude 116.6°E which put it about 760 miles (1225 km) east-southeast of Vinh, Vietnam.  Doksuri was moving toward the west at 15 m.p.h. (24 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 995 mb.

The circulation of Tropical Storm Doksuri became more organized on Tuesday.  Numerous bands of showers and thunderstorms formed and began to revolve around the center or circulation.  Storms near the core began to generate upper level divergence.  Tropical Storm Doksuri will be moving through a favorable environment.  Doksuri will move over warm Sea Surface Temperatures and through and area where the upper level winds are not too strong.  Tropical Storm Doksuri is likely to intensify and it could eventually strengthen into a typhoon.  Tropical Storm Doksuri is forecast to continue moving  toward the west.  On its anticipated track Doksuri could be near Hainan Island in 48 hours and it could approach the coast of Vietnam in about three days.

Typhoon Talim Develops East of Taiwan

Typhoon Talim developed east of Taiwan on Monday.  At 8:00 p.m. EDT on Monday the center of Typhoon Talim was located at latitude 21.5°N and longitude 130.6°E which put it about 470 miles (760 km) east-southeast of Ishigaki, Japan.  Talim was moving toward the west-northwest at 18 m.p.h. (30 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 978 mb.

The core of the circulation of Typhoon Talim became more organized on Monday.  A primary rainband wrapped most of the way around the center of circulation and an eyewall appeared to be forming.  Additional bands of showers and thunderstorms were revolving around the core of the circulation.  Thunderstorms in the core of Talim were generating upper level divergence that was pumping mass away from the center of the typhoon.

Typhoon Talim will move through an environment that will be favorable for intensification.  Talim will move over water where the Sea Surface Temperature is near 30°C.  An upper level ridge northeast of Talim is generating easterly winds which are blowing toward the top of the typhoon.  Those winds are generating moderate wind shear.  The wind shear will inhibit intensification, but they are not strong enough to prevent Typhoon Talim from getting stronger.

A subtropical ridge north of Talim is steering the typhoon toward the west-northwest for several more days.  On its anticipated track Typhoon Talim could approach the southern Ryukyu Islands and northern Taiwan within 36 to 48 hours.  Talim could be a stronger typhoon by the time it reaches that area.  In two or three days Typhoon Talim will reach the western end of the subtropical ridge and the typhoon will turn toward the northeast.

Elsewhere in the Western North Pacific Tropical Depression 21W formed east of the Philippines.  At 8:00 p.m. EDT on Monday the center of Tropical Depression 21W was located at latitude 14.6°N and longitude 121.9°E which put it about 100 miles (160 km) east of Manila, Philippines.  It was moving toward the west at 12 m.p.h. (18 km/h).  The maximum sustained wind speed was 30 m.p.h. (50 km/h) and there were wind gusts to 40 m.p.h. (64 km/h).  The minimum surface pressure was 1004 mb.  The depression will bring locally heavy rain to parts of the northern Philippines and it could cause flash floods in some locations.