| Type | flying |
| Category | Status |
| Power | 0 |
| Accuracy | — |
| PP | 15 |
| Introduced | Generation 4 |
Tailwind doubles the speed of all Pokémon in the user's party for 4 turns.
When a Pokémon is holding Flyinium Z and uses its Z-Power, Tailwind turns into Z-Tailwind and raises critical-hit ratio one stage, in addition to its usual effect as above.
| Diamond Pearl Platinum HeartGold SoulSilver | The user whips up a turbulent whirlwind that ups the Speed of all party Pokémon for three turns. |
| Black White Black 2 White 2 | The user whips up a turbulent whirlwind that ups the Speed of all party Pokémon for four turns. |
| X Y O.Ruby A.Sapphire | The user whips up a turbulent whirlwind that ups the Speed stat of the user and its allies for four turns. |
| Sun Moon Ultra Sun Ultra Moon | The user whips up a turbulent whirlwind that ups the Speed stat of the user and its allies for four turns. |
| Sword Shield B.Diamond S.Pearl | The user whips up a turbulent whirlwind that ups the Speed stats of the user and its allies for four turns. |
| English | Tailwind |
|---|---|
| Spanish | Viento Afín |
| Italian | Ventoincoda |
| Japanese | おいかぜ (Oikaze) |
| German | Rückenwind |
| French | Vent Arrière |