| Type | water | 
| Category | Special | 
| Power | 150 | 
| Accuracy | 100 | 
| PP | 5 | 
| Introduced | Generation 3 | 
Water Spout inflicts more damage when the user's HP is higher. At full HP its base power is 150 and it decreases in proportion - i.e. the power is:
Water Spout is a counterpart move to Eruption. It is also similar to Crush Grip and Wring Out, based on the user rather than the opponent.
When a Pokémon is holding Waterium Z and uses its Z-Power, Water Spout turns into Hydro Vortex and has base power 200.
| Ruby Sapphire Emerald | Inflicts more damage if the user’s HP is high. | 
| FireRed LeafGreen | The higher the user’s HP, the more powerful this attack becomes. | 
| Diamond Pearl Platinum HeartGold SoulSilver | The user spouts water to damage the foe. The lower the user’s HP, the less powerful it becomes. | 
| Black White Black 2 White 2 | The user spouts water to damage the opposing team. The lower the user’s HP, the less powerful it becomes. | 
| X Y O.Ruby A.Sapphire | The user spouts water to damage opposing Pokémon. The lower the user’s HP, the lower the move’s power. | 
| Sun Moon Ultra Sun Ultra Moon | The user spouts water to damage opposing Pokémon. The lower the user’s HP, the lower the move’s power. | 
| Sword Shield B.Diamond S.Pearl | The user spouts water to damage opposing Pokémon. The lower the user’s HP, the lower the move’s power. | 
| English | Water Spout | 
|---|---|
| Spanish | Salpicar | 
| Italian | Zampillo | 
| Japanese | しおふき (Shiofuki) | 
| German | Fontränen | 
| French | Giclédo |