Alert | N° | Date (UTC) | Max Rainfall (mm) | Pop >100mm or higher | 50-100 | 100-250 | 250-500 | 500-750 | 750-1000 | >1000 | Countries |
| 1 | 27 Oct 2020 12:00 | 253 | 2.4 million | | | - | - | - | - | China, Vietnam, Laos |
| 2 | 28 Oct 2020 00:00 | 287 | 1.4 million | | | | - | - | - | China, Vietnam, Laos, Philippines, Cambodia |
| 3 | 28 Oct 2020 12:00 | 333 | 20 thousand | | | | - | - | - | Vietnam, Laos, China, Philippines, Thailand, Cambodia |
| 4 | 29 Oct 2020 00:00 | 348 | 820 thousand | | | - | - | - | - | Vietnam, Laos, Philippines, Federated States of Micronesia |
| 5 | 29 Oct 2020 12:00 | 214 | 450 thousand | | | - | - | - | - | Vietnam, Laos, Thailand, Philippines |
| 6 | 30 Oct 2020 00:00 | 292 | 800 thousand | | | - | - | - | - | Vietnam, Laos, Philippines |
| 7 | 30 Oct 2020 12:00 | 182 | 200 thousand | | | - | - | - | - | Vietnam, Philippines |
| 8 | 31 Oct 2020 00:00 | 275 | 40 thousand | | | - | - | - | - | Philippines, Malaysia |
| 9 | 31 Oct 2020 12:00 | 242 | 2.4 million | | | - | - | - | - | Philippines, Thailand, Cambodia, Vietnam |
| 10 | 01 Nov 2020 00:00 | 325 | 7 million | | | | - | - | - | Philippines |
| 11 | 01 Nov 2020 12:00 | 522 | - | | - | - | - | - | - | Philippines |
| 12 | 02 Nov 2020 00:00 | 347 | - | | - | - | - | - | - | Philippines |
| 13 | 02 Nov 2020 12:00 | 349 | 20 thousand | | | - | - | - | - | Philippines |
| 14 | 03 Nov 2020 00:00 | 219 | - | | - | - | - | - | - | Philippines |
| 15 | 03 Nov 2020 12:00 | 231 | 60 thousand | | | - | - | - | - | Philippines |
| 16 | 04 Nov 2020 00:00 | 231 | 1 thousand | | | - | - | - | - | Philippines, Vietnam, Malaysia |
| 17 | 04 Nov 2020 12:00 | 298 | 8 thousand | | | - | - | - | - | Philippines, Malaysia |
| 18 | 05 Nov 2020 00:00 | 238 | 130 thousand | | | - | - | - | - | Vietnam, Philippines |
| 19 | 05 Nov 2020 12:00 | 531 | 6 million | | | | | - | - | Taiwan, Philippines, Vietnam, Laos, Thailand, Cambodia, Federated States of Micronesia, Palau, Malaysia |