Tropical Depression Two formed over the northeast Gulf of Mexico on Thursday afternoon. At 5:00 p.m. EDT on Thursday the center of Tropical Depression Two was located at latitude 28.0°N and longitude 86.6°W which put it about 250 miles (400 km) west of St. Petersburg, Florida. The tropical depression was moving toward the west-northwest at 2 m.p.h. (3 km/h). The maximum sustained wind speed was 35 m.p.h. (55 km/h) and there were wind gusts to 45 m.p.h. (75 km/h). The minimum surface pressure was 1007 mb.

Surface observations from buoys in the Gulf of Mexico and data acquired by a U.S. Air Force Hurricane Hunter reconnaissance plane indicated that a low pressure system over the northeast Gulf of Mexico had formed into a tropical depression on Thursday afternoon. Tropical Depression Two had a broad low level center of circulation. The distribution of thunderstorms in the tropical depression was asymmetrical. Many of the thunderstorms were occurring in bands in the eastern and northern part of Tropical Depression Two. Bands in the western and southern parts of the tropical depression consisted primarily of showers and lower clouds.

The surface center of Tropical Depression Two was slightly east of the axis of an upper level trough over the eastern Gulf of Mexico. The upper level trough was producing southwesterly winds that were blowing toward the top of the tropical depression. Those winds were causing vertical wind shear and the wind shear was contributing to the asymmetrical distribution of thunderstorms. In addition, drier air was north and west of Tropical Depression Two. The drier air was inhibiting the development of thunderstorms in the western part of the depression’s circulation.

Tropical Depression Two will be in an environment only marginally favorable for intensification during the next 24 hours. The tropical depression will be over water where the Sea Surface Temperatures are near 27˚C. However, the upper level trough over the eastern Gulf of Mexico will continue to cause vertical wind shear. The drier air will also continue to inhibit the formation of thunderstorms in the western part of the tropical depression. If the vertical wind shear does not get any stronger, then the tropical depression could strengthen to a tropical storm during the next 24 hours. On the other hand, if the wind shear increases, then the tropical depression could start to weaken.

Tropical Depression Two will be south of a large surface high pressure system over the eastern U.S. The steering currents will be weak during the next 12 hours and the tropical depression may not move much. The high pressure system will move south on Friday and it will start to push Tropical Depression Two toward the south. On its anticipated track Tropical Depression Two will stay southwest of Florida. It could move near the western end of Cuba by Saturday night.