Alert | N° | Date (UTC) | Max Winds (km/h) | Population in Tropical Storm or higher | Population in Cat 1. or higher | Countries |
| 1 | 18 Aug 2015 15:00 | 157 | No people | No people | |
| 2 | 18 Aug 2015 21:00 | 157 | No people | No people | |
| 3 | 19 Aug 2015 03:00 | 167 | No people | No people | |
| 4 | 19 Aug 2015 09:00 | 167 | No people | No people | |
| 5 | 19 Aug 2015 15:00 | 148 | No people | No people | Dominica, Antigua and Barbuda, Guadeloupe, Montserrat |
| 6 | 19 Aug 2015 21:00 | 139 | No people | No people | Dominica, Antigua and Barbuda, Guadeloupe, Saint Kitts and Nevis, Montserrat |
| 7 | 20 Aug 2015 03:00 | 130 | No people | No people | Antigua and Barbuda, Guadeloupe, Saint Kitts and Nevis, Montserrat |
| 8 | 20 Aug 2015 09:00 | 120 | No people | No people | Dominica, Antigua and Barbuda, Virgin Islands, U.S., Guadeloupe, Saint Kitts and Nevis, Montserrat |
| 9 | 20 Aug 2015 15:00 | 120 | No people | 400 thousand | Antigua and Barbuda, Puerto Rico, Virgin Islands, U.S., Saint Kitts and Nevis |
| 10 | 20 Aug 2015 21:00 | 139 | No people | No people | Puerto Rico, Antigua and Barbuda, Virgin Islands, British, Virgin Islands, U.S., Guadeloupe, Saint Kitts and Nevis, Montserrat, Anguilla |
| 11 | 21 Aug 2015 03:00 | 139 | No people | No people | Dominican Republic, Puerto Rico, Antigua and Barbuda, Virgin Islands, British, Virgin Islands, U.S., Guadeloupe, Saint Kitts and Nevis, Montserrat, Anguilla |
| 12 | 21 Aug 2015 09:00 | 148 | No people | No people | Dominican Republic, Puerto Rico, Antigua and Barbuda, Virgin Islands, British, Virgin Islands, U.S., Guadeloupe, Saint Kitts and Nevis, Montserrat, Anguilla |
| 13 | 21 Aug 2015 15:00 | 93 | No people | No people | Dominican Republic, Puerto Rico, Haiti, Antigua and Barbuda, Virgin Islands, British, Virgin Islands, U.S., Guadeloupe, Saint Kitts and Nevis, Montserrat, Anguilla |
| 14 | 21 Aug 2015 21:00 | 93 | No people | No people | Dominican Republic, Puerto Rico, Haiti, Antigua and Barbuda, Virgin Islands, British, Virgin Islands, U.S., Guadeloupe, Saint Kitts and Nevis, Montserrat, Anguilla |
| 15 | 22 Aug 2015 03:00 | 176 | No people | No people | Dominican Republic, Puerto Rico, Haiti, Antigua and Barbuda, Virgin Islands, British, Virgin Islands, U.S., Guadeloupe, Saint Kitts and Nevis, Montserrat, Anguilla |
| 16 | 22 Aug 2015 09:00 | 157 | No people | No people | Puerto Rico, Dominican Republic, Bahamas, Haiti, Antigua and Barbuda, Virgin Islands, British, Virgin Islands, U.S., Guadeloupe, Saint Kitts and Nevis, Montserrat, Anguilla |
| 17 | 22 Aug 2015 15:00 | 148 | No people | No people | Puerto Rico, Dominican Republic, Bahamas, Antigua and Barbuda, Virgin Islands, British, Turks and Caicos Islands, Virgin Islands, U.S., Guadeloupe, Saint Kitts and Nevis, Montserrat, Anguilla |
| 18 | 22 Aug 2015 21:00 | 120 | No people | No people | Puerto Rico, Dominican Republic, Bahamas, Antigua and Barbuda, Virgin Islands, British, Virgin Islands, U.S., Guadeloupe, Saint Kitts and Nevis, Montserrat, Anguilla |
| 19 | 23 Aug 2015 03:00 | 93 | No people | No people | Antigua and Barbuda, Virgin Islands, U.S., Guadeloupe, Saint Kitts and Nevis, Montserrat |
| 20 | 23 Aug 2015 09:00 | 83 | No people | No people | Antigua and Barbuda, Guadeloupe, Saint Kitts and Nevis, Montserrat |
| 21 | 23 Aug 2015 15:00 | 83 | No people | No people | Dominica, Antigua and Barbuda, Guadeloupe, Saint Kitts and Nevis, Montserrat |
| 22 | 23 Aug 2015 21:00 | 65 | No people | No people | Dominica, Guadeloupe, Montserrat |