It moved west-northwestward, becoming a tropical storm on the 2nd.

The system moved quickly west-northwestward under the influence of a ridge over Mexico.

It then moved west-northwestward and remained at the same intensity for the next 24 hours.

The storm moved west-northwestward for the first week of its life, while strengthening on the way.

Upon developing, the depression, small in physical size, moved slowly west-northwestward.

For several days the system moved generally west-northwestward toward Central America.

It moved west-northwestward, becoming a tropical storm the next day.

For the next few days, the system moved west-northwestward with little change in intensity.

It moved west-northwestward and strengthened into a tropical storm on the following day.

It moved west-northwestward, moving inland over Thailand on the 13th.