September 6, 2017
0130.20z
UNISYS Water Vapor Satellite of north and east hemisphere (click here for 12-hour loop - thank you)

This is very bad. The "invisible' storm is exactly what caused Harvey to cause such incredible damage and death.

Get the people out of there!

There are actually three circulation centers. One in the west Carribean Sea, one that is the Tropical Depression 13 and still another southwest of Floridda.

Havana, Cuba weather show extended exposure to rain over the next week and beyond. These have the potential to stagnant systems dumping enormous amounts of water over the Gulf and west Carribean Sea.