At the time, the system was considered a weak and broad depression, producing convection, or thunderstorms, from Honduras to western Cuba.

The combination of wind shear and low-level helicity produced moderate convection across central Florida in association with the precursor low pressure system.

The remnant low pressure area continued to the west-northwest, and on September 6 the system gradually produced deep convection.

Convection in very low wind environments generally produce cellular convection.

The weakening trend remained fairly slow that evening as the storm continued to produce persistent deep convection.

The system produced sporadic and disorganized convection for a few days while it moved westward across the eastern tropical Atlantic.

This heating is imposed before the vertical temperature difference and, of course, produces weak convection.

Figure 22.5 illustrates this, choosing the case in which the previous stage had produced bimodal convection.

An upper level disturbance moved over the area on December 9, and produced widespread convection along the frontal wave.

The southern portion continued to track westward into the Caribbean Sea, while producing little or no deep convection.