Setting aside Tropical Storm Katia, which should become a hurricane later today but won’t threaten the United States for a week if at all, let’s focus on the Caribbean wave that’s going to affect our region during the next several days.
You can see in the water vapor image below from this morning, the wave remains very disorganized.
Many computer models show the system developing into a tropical depression or storm in the northern or northwest Gulf of Mexico this weekend. At that point there’s a significant amount of disagreement.
The European model keeps the system, which eventually becomes Tropical Storm Lee, off the upper Texas coast before finally bringing it inland near Houston next Thursday.
http://blog.chron.com/sciguy/2011/08/a-storm-may-form-in-the-gulf-this-weekend-but-no-one-knows-where-it-will-go/