Strong winds

Strong winds (Japanese:  turbulence) are a type of weather introduced in Pokémon Omega Ruby and Alpha Sapphire. They do not appear in the overworld.

Strong winds are created by and last until the summoner is removed from the field (and no other Pokémon with Delta Stream remain on the field), the summoner is rotated out in a Rotation Battle, the summoner has Delta Stream suppressed or replaced, or extremely harsh sunlight or heavy rain is created by  or, respectively.

In battle

 * Strong winds cause moves that would be super effective against pure Pokémon to only be normally effective.
 * Outside of Inverse Battles, this causes Electric-, Ice-, and moves to deal neutral damage to Flying-type Pokémon.
 * During Inverse Battles, this causes Bug-, Fighting-, Grass-, and moves to deal neutral damage to Flying-type Pokémon.
 * If a move is not super effective against the Pokémon's other type (for dual-typed Pokémon), this no longer counts as a super effective hit (for the purposes of, Expert Belt, etc.).
 * This has no effect on and.
 * Causes the moves, , , and to fail if used. This cannot be subverted even with  or.
 * Causes the Abilities, , , and to fail. This cannot be subverted even with  or.
 * remains a move during strong winds.
 * The moves, , and continue to recover ½ of max HP, as they do in clear weather.

Trivia

 * Although strong winds are referred to in as a "mysterious air current", the official website referred to them as "strong winds".

In other languages
らんきりゅう 乱流（天气）