| Alert | N° | Date (UTC) | Max Rainfall (mm) | Pop >100mm or higher | 50-100 | 100-250 | 250-500 | 500-750 | 750-1000 | >1000 | Countries |
 | 1 | 03 Apr 2026 12:00 | 295 | Few people | | | - | - | - | - | Papua New Guinea, Solomon Islands |
 | 2 | 04 Apr 2026 00:00 | 263 | 4 thousand | | | - | - | - | - | Papua New Guinea, Solomon Islands |
 | 3 | 04 Apr 2026 12:00 | 364 | 4 thousand | | | - | - | - | - | Papua New Guinea, Other countries |
 | 4 | 05 Apr 2026 00:00 | 232 | 4 thousand | | | - | - | - | - | Papua New Guinea, Other countries |
 | 5 | 05 Apr 2026 12:00 | 418 | 3 thousand | | | - | - | - | - | Papua New Guinea, Other countries |
 | 6 | 06 Apr 2026 00:00 | 400 | Few people | | | - | - | - | - | Papua New Guinea, Indonesia |
 | 7 | 06 Apr 2026 12:00 | 276 | Few people | | | - | - | - | - | Papua New Guinea |
 | 8 | 07 Apr 2026 00:00 | 256 | - | | - | - | - | - | - | Indonesia, Papua New Guinea |
 | 9 | 07 Apr 2026 12:00 | 280 | - | | - | - | - | - | - | Indonesia, Solomon Islands, Other countries |
 | 10 | 08 Apr 2026 00:00 | 318 | 5 thousand | | | - | - | - | - | Papua New Guinea, Solomon Islands, Other countries |
 | 11 | 08 Apr 2026 12:00 | 239 | Few people | | | - | - | - | - | Papua New Guinea, Solomon Islands, Other countries |
 | 12 | 09 Apr 2026 00:00 | 487 | 1 thousand | | | - | - | - | - | Papua New Guinea, Solomon Islands, Other countries |
 | 13 | 09 Apr 2026 12:00 | 545 | 6 thousand | | | - | - | - | - | Papua New Guinea, Vanuatu |
 | 14 | 10 Apr 2026 00:00 | 313 | - | | - | - | - | - | - | Papua New Guinea, Other countries |
 | 15 | 10 Apr 2026 12:00 | 238 | 6 thousand | | | - | - | - | - | Indonesia, Papua New Guinea |
 | 16 | 11 Apr 2026 00:00 | 318 | 2 thousand | | | - | - | - | - | Papua New Guinea, Other countries |
 | 17 | 11 Apr 2026 12:00 | 695 | 300 thousand | | | - | - | - | - | Papua New Guinea, Other countries, Indonesia, Solomon Islands, Australia, New Caledonia |