its rotating naming lists due to the number of deaths and amount of damage they caused, and were replaced with Jacinto, Mirasol and Opong for the 2025 season. Season effects This table summarizes all the systems that developed within or moved into the North Pacific Ocean, to the west of the International Date Line during 2021. The tables also provide an overview of a systems intensity, duration, land areas affected and any deaths or damages associated with the system. |- | TD || || bgcolor=#| || bgcolor=#| || bgcolor=#| || Philippines || || || |- | Dujuan (Auring) || || bgcolor=#| || bgcolor=#||| bgcolor=#| || Palau, Philippines || || || |- | TD || || bgcolor=#| || bgcolor=#| || bgcolor=#| || Philippines || None || || |- | Surigae (Bising) || || bgcolor=#| || bgcolor=#||| bgcolor=#| || Caroline Islands, Palau, Sulawesi, Philippines || || || |- | 03W (Crising) || || bgcolor=#| || bgcolor=#||| bgcolor=#| || Philippines || || || |- | Choi-wan (Dante) || || bgcolor=#| || bgcolor=#||| bgcolor=#| || Palau, Philippines, Taiwan, Japan || || 11 || |- | TD || || bgcolor=#| || bgcolor=#||| bgcolor=#| || None || None|| || |- | Koguma || || bgcolor=#| || bgcolor=#||| bgcolor=#| || South China, Vietnam, Laos || || 1 || |- | Champi || || bgcolor=#| || bgcolor=#||| bgcolor=#| || Mariana Islands || None || || |- | TD || || bgcolor=#| || bgcolor=#||| bgcolor=#| || None || None || || |- | 07W (Emong) || || bgcolor=#| || bgcolor=#||| bgcolor=#| || Philippines, Taiwan || None || || |- | 08W || || bgcolor=#| || bgcolor=#||| bgcolor=#| || Philippines, Southern China, Vietnam || None || || |- | In-fa (Fabian) || || bgcolor=#| || bgcolor=#||| bgcolor=#| || Philippines, Ryukyu Islands, Taiwan, China || || || |- | Cempaka || || bgcolor=#| || bgcolor=#||| bgcolor=#| || South China, Vietnam || || || |- | TD || || bgcolor=#| || bgcolor=#||| bgcolor=#| || None || None || || |- | Nepartak || || bgcolor=#| || bgcolor=#||| bgcolor=#| || Japan || None || || |- | TD || || bgcolor=#| || bgcolor=#||| bgcolor=#| || None || None || || |- | TD || || bgcolor=#| || bgcolor=#||| bgcolor=#| || Japan || None || || |- | TD || || bgcolor=#| || bgcolor=#||| bgcolor=#| || None || None || || |- | TD || || bgcolor=#| || bgcolor=#||| bgcolor=#| || Ryukyu Islands, Taiwan