Strong Tropical Cyclone Chapala on Track for Landfall in Yemen

Strong Tropical Cyclone Chapala moved steadily westward on Saturday and it remains on track for a landfall in Yemen.  At 11:00 p.m. EDT on Saturday the center of Tropical Cyclone Chapala was located at latitude 13.6°N and longitude 56.0°E which put it about 265 miles (425 km) south-southeast of Salalah, Oman and about 465 miles (765 km) east of Al Mukalla, Yemen.  Chapala was moving toward the west at 10 m.p.h. (16 km/h).  The maximum sustained wind speed was 135 m.p.h. (215 km) and there were wind gusts to 160 m.p.h. (260 km/h).  The minimum surface pressure was 952 mb.

Chapala continues to be a strong well organized tropical cyclone and it is the equivalent of a major hurricane.  It has a symmetrical circulation with a well formed eye inside a core of thunderstorms.  Multiple rainbands are rotation around the center of circulation.  Upper level divergence is pumping out mass in all directions.

Tropical Cyclone Chapala remains in a favorable environment.  It is over warm Sea Surface Temperatures and the upper level winds are light.  There is not much vertical wind shear and Chapala could maintain its intensity until it approaches the coast of Yemen.  When Chapala gets nearer the coast, it will start to pull in drier air from the Arabian peninsula.  As Chapala ingests the drier air, it will start to weaken.

A ridge north of Chapala is steering the tropical cyclone westward.  As Chapala nears the western end of the ridge, it will start to turn more toward the west-northwest.  On its anticipated track Tropical Cyclone Chapala will approach the central coast of Yemen in 36 to 48 hours.  The core of Chapala will pass north of the island of Socotra on Sunday.