Don has lost its center of circulation and is now an open wave in the Caribbean.

Data from Air Force Reserve reconnaissance aircraft shows Don would still have gusty winds as it made its way through the Caribbean islands Wednesday morning.

All tropical watches and warnings are no longer in effect.

Don is moving about 55 miles WSW of Grenada.

A second wave traveling behind Don remains in the central Atlantic with no threat to land, but it may show signs of some development in the next two to five days as it curves to the west-northwest at 10 to 15 mph.

Over the next few days, environmental conditions will become less conducive for further development.

Stay tuned for the latest each hour at :51 past with the complete Tropical Update.