Alert | N° | Date (UTC) | Max Winds (km/h) | Population in Tropical Storm or higher | Population in Cat 1. or higher | Countries |
| 1 | 21 Oct 2018 12:00 | 231 | 210 thousand | 2 thousand | Northern Mariana Islands |
| 2 | 21 Oct 2018 18:00 | 204 | 210 thousand | 50 thousand | Northern Mariana Islands |
| 3 | 22 Oct 2018 00:00 | 204 | 210 thousand | 50 thousand | Northern Mariana Islands |
| 4 | 22 Oct 2018 06:00 | 176 | 210 thousand | 50 thousand | Northern Mariana Islands |
| 5 | 22 Oct 2018 12:00 | 204 | 210 thousand | 50 thousand | Northern Mariana Islands |
| 6 | 22 Oct 2018 18:00 | 204 | 210 thousand | 50 thousand | Northern Mariana Islands |
| 7 | 23 Oct 2018 00:00 | 222 | 210 thousand | 50 thousand | Northern Mariana Islands |
| 8 | 23 Oct 2018 06:00 | 213 | 210 thousand | 50 thousand | Northern Mariana Islands |
| 9 | 23 Oct 2018 12:00 | 231 | 210 thousand | 50 thousand | Northern Mariana Islands |
| 10 | 23 Oct 2018 18:00 | 250 | 210 thousand | 50 thousand | Northern Mariana Islands |
| 11 | 24 Oct 2018 00:00 | 259 | 210 thousand | 50 thousand | Northern Mariana Islands |
| 12 | 24 Oct 2018 06:00 | 278 | 210 thousand | 50 thousand | Northern Mariana Islands |
| 13 | 24 Oct 2018 12:00 | 287 | 210 thousand | 50 thousand | Northern Mariana Islands |
| 14 | 24 Oct 2018 18:00 | 278 | 260 thousand | 50 thousand | Northern Mariana Islands |
| 15 | 25 Oct 2018 00:00 | 269 | 330 thousand | 50 thousand | Northern Mariana Islands |
| 16 | 25 Oct 2018 06:00 | 269 | 2.1 million | 50 thousand | Northern Mariana Islands |
| 17 | 25 Oct 2018 12:00 | 259 | 4.6 million | 50 thousand | Northern Mariana Islands |
| 18 | 25 Oct 2018 18:00 | 241 | 9.3 million | 50 thousand | Northern Mariana Islands |
| 19 | 26 Oct 2018 00:00 | 241 | 10.4 million | 50 thousand | Northern Mariana Islands |
| 20 | 26 Oct 2018 06:00 | 241 | 33.8 million | 50 thousand | Northern Mariana Islands |
| 21 | 26 Oct 2018 12:00 | 204 | 70.2 million | 670 thousand | Northern Mariana Islands, Philippines |
| 22 | 26 Oct 2018 18:00 | 222 | 54.3 million | 1000 thousand | Northern Mariana Islands, Philippines |
| 23 | 27 Oct 2018 00:00 | 222 | 115.8 million | 1.2 million | Northern Mariana Islands, Philippines |
| 24 | 27 Oct 2018 06:00 | 222 | 83.6 million | 4.8 million | Philippines, Northern Mariana Islands |
| 25 | 27 Oct 2018 12:00 | 204 | 121.5 million | 3.5 million | Philippines, Northern Mariana Islands |
| 26 | 27 Oct 2018 18:00 | 241 | 204 million | 5.3 million | Philippines, Northern Mariana Islands |
| 27 | 28 Oct 2018 00:00 | 241 | 242.3 million | 6.2 million | Philippines, Northern Mariana Islands |
| 28 | 28 Oct 2018 06:00 | 213 | 127 million | 3.8 million | Philippines, Northern Mariana Islands |
| 29 | 28 Oct 2018 12:00 | 185 | 125.8 million | 3.4 million | Philippines, Northern Mariana Islands |
| 30 | 28 Oct 2018 18:00 | 185 | 190.3 million | 5.7 million | Philippines, Northern Mariana Islands |
| 31 | 29 Oct 2018 00:00 | 157 | 105.6 million | 6.8 million | Philippines, Northern Mariana Islands |
| 32 | 29 Oct 2018 06:00 | 157 | 162.9 million | 6.8 million | Philippines, Northern Mariana Islands |
| 33 | 29 Oct 2018 12:00 | 167 | 147 million | 5.8 million | Philippines, Northern Mariana Islands |
| 34 | 29 Oct 2018 18:00 | 167 | 214.4 million | 6.3 million | Philippines, Northern Mariana Islands |
| 35 | 30 Oct 2018 00:00 | 148 | 179.9 million | 10.7 million | Philippines, Northern Mariana Islands |
| 36 | 30 Oct 2018 06:00 | 130 | 195.5 million | 11 million | Philippines, Northern Mariana Islands |
| 37 | 30 Oct 2018 12:00 | 130 | 211.2 million | 11 million | Philippines, Northern Mariana Islands |
| 38 | 30 Oct 2018 18:00 | 120 | 95.3 million | 11 million | Philippines, Northern Mariana Islands |
| 39 | 31 Oct 2018 00:00 | 120 | 76.9 million | 11 million | Philippines, Northern Mariana Islands |
| 40 | 31 Oct 2018 06:00 | 111 | 171.6 million | 11 million | Philippines, Northern Mariana Islands |
| 41 | 31 Oct 2018 12:00 | 93 | 155.8 million | 11 million | Philippines, Northern Mariana Islands |
| 42 | 31 Oct 2018 18:00 | 93 | 204.5 million | 11 million | Philippines, Northern Mariana Islands |
| 43 | 01 Nov 2018 00:00 | 93 | 91.4 million | 11 million | Philippines, Northern Mariana Islands |
| 44 | 01 Nov 2018 06:00 | 83 | 96.9 million | 11 million | Philippines, Northern Mariana Islands |
| 45 | 01 Nov 2018 12:00 | 74 | 118.9 million | 11 million | Philippines, Northern Mariana Islands |