Six hours later, the depression was upgraded into a tropical storm.
However, the depression was soon upgraded into a tropical storm.
Later that day, the depression was upgraded to a tropical storm.
About 18 hours later, the depression was upgraded to a tropical storm and given the name Dan.
However, the depression was not operationally upgraded until sixteen hours later.
Operationally, the depression was not upgraded until eleven hours later.
The depression was upgraded to a tropical storm later that day and a hurricane on October 16.
Late on September 14, the depression strengthened and was upgraded to tropical storm status.
The depression was upgraded to a tropical storm shortly after thereafter.
The depression headed west, and was upgraded to a tropical storm in the central Bahamas the next day.
