Typhoon Soudelor Heading for Taiwan

Typhoon Soudelor moved steadily closer to Taiwan on Wednesday.  At 11:00 p.m. EDT on Wednesday the center of Typhoon Soudelor was located at latitude 20.6°N and longitude 129.7°E which put it about 450 miles (725 km) south-southeast of Okinawa and about 730 miles (1170 km) east-southeast of Taipei, Taiwan.  Soudelor was moving toward the west-northwest at 14 m.p.h. (23 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 952 mb.

Typhoon Soudelor went through an eyewall replacement cycle that resulted in temporary weakening while the inner eye dissipated and the outer eyewall contracted.  Soudelor appears to have completed the cycle and the convection in the new eyewall is growing.  The typhoon is in a very favorable environment.  The Sea Surface Temperature is near 30°C.  Upper level winds are very light and there is almost no vertical wind shear.  The circulation is very symmetrical with multiple rainbands.  Upper level divergence is pumping out mass in all directions.  Soudelor is likely to re-intensify during the next two days.

A subtropical ridge is steering Soudelor toward the west-northwest and that general steering pattern is expected to continue for another two or three days.  On its anticipated track Soudelor would reach Taiwan in less than 48 hours.  It could be a large and powerful typhoon when it gets there.  It is likely to bring strong winds and heavy rain.  Soudelor will weaken as it crosses Taiwan and then it will make a second landfall in China.