Please see the attached Significant Tropical Disturbance Advisory – Atlantic for Tuesday, August 29, 2017.
Thunderstorm activity associated with Invest 93L has continued to increase over the past several hours and a broad low-level turning of the winds is noted. Conditions are expected to be favorable for at least tropical depression development over the next several days as the wave tracks to the west or west-northwest. Toward the end of the forecast period more significant development may be possible into the central tropical Atlantic.
Please see the attached Significant Tropical Disturbance Advisory – Atlantic for Wednesday, August 30, 2017.
Invest 93L continues the latest trend of organization over the last few hours. Deep convection is beginning to develop around the center of the tropical low. A favorable environment is forecast to remain in the region marked by warm sea surface temperatures and low vertical wind shear. Invest 93L has a high probability of becoming a tropical system in the next 24 to 36 hours. High pressure to the north is expected to place Invest 93L on a west-northwestward then westward track.