Alert | N° | Date (UTC) | Max Rainfall (mm) | Pop >100mm or higher | 50-100 | 100-250 | 250-500 | 500-750 | 750-1000 | >1000 | Countries |
| 1 | 14 Sep 2022 00:00 | 66 | - | | - | - | - | - | - | Canada, United States |
| 2 | 14 Sep 2022 12:00 | 82 | - | | - | - | - | - | - | Canada, United States |
| 3 | 15 Sep 2022 00:00 | 135 | - | - | - | - | - | - | - | |
| 4 | 15 Sep 2022 12:00 | 197 | - | | - | - | - | - | - | United States |
| 5 | 16 Sep 2022 00:00 | 104 | - | - | - | - | - | - | - | |
| 6 | 16 Sep 2022 12:00 | 114 | - | - | - | - | - | - | - | |
| 7 | 17 Sep 2022 00:00 | 361 | 390 thousand | | | | - | - | - | Saint Kitts and Nevis, Montserrat, Guadeloupe, Dominica, Martinique |
| 8 | 17 Sep 2022 12:00 | 125 | - | | - | - | - | - | - | Antigua and Barbuda, Saint Eustatius, Saint Kitts and Nevis, Panama |
| 9 | 18 Sep 2022 00:00 | 181 | 6 thousand | | | - | - | - | - | Canada, Puerto Rico, Virgin Islands, U.S. |
| 10 | 18 Sep 2022 12:00 | 316 | 1.6 million | | | | - | - | - | Canada, Puerto Rico, Virgin Islands, U.S., Panama |
| 11 | 19 Sep 2022 00:00 | 494 | 3.8 million | | | | - | - | - | Canada, United States, Turks and Caicos Islands, Dominican Republic, Haiti, Puerto Rico, Trinidad and Tobago, Venezuela, Colombia, Panama |