Alert | N° | Date (UTC) | Max Rainfall (mm) | Pop >100mm or higher | 50-100 | 100-250 | 250-500 | 500-750 | 750-1000 | >1000 | Countries |
| 1 | 11 Oct 2020 00:00 | 273 | 1.1 million | | | | - | - | - | China, Philippines, Vietnam, Laos, Cambodia, Thailand |
| 2 | 11 Oct 2020 12:00 | 392 | 130 thousand | | | - | - | - | - | Taiwan, Vietnam, Philippines, Laos, Cambodia, Thailand |
| 3 | 12 Oct 2020 00:00 | 343 | 500 thousand | | | - | - | - | - | Vietnam, Laos, Thailand |
| 4 | 12 Oct 2020 12:00 | 272 | 640 thousand | | | - | - | - | - | Japan, Vietnam, Laos, Thailand, Philippines |
| 5 | 13 Oct 2020 00:00 | 162 | 130 thousand | | | - | - | - | - | Taiwan, China, Burma, Philippines, Vietnam |
| 6 | 13 Oct 2020 12:00 | 334 | 870 thousand | | | | - | - | - | Taiwan, China, Philippines |
| 7 | 14 Oct 2020 00:00 | 216 | 520 thousand | | | - | - | - | - | China, Vietnam, Philippines |
| 8 | 14 Oct 2020 12:00 | 531 | 32.9 million | | | | | - | - | China, Burma, Taiwan, Vietnam, Laos, Thailand, Philippines, Cambodia |