|Ball Whale Pokémon|
|#320|| Water Veil/Oblivious|
|6′7″ (2m)||286.6 lbs. (130kg)|
|Male: 50%||Female: 50%|
|Evolves From||Evolves Into|
|Egg Group||Catch Rate|
|NFE||1 HP Point|
Wailmer can have one of two Abilities, both of which grant it an immunity to a Status condition: Water Veil, an Ability that makes it immune to getting a Burn from moves such as Will-O-Wisp or Flamethrower; or Oblivious, which prevents it from becoming infatuated with an opposing Pokémon.
Wailmer gain the opportunity to evolve into Wailord starting at Level 40.
Wailmer takes on the apperance of a blue whale, shaped like an oversized ball with fins.
 Gender Differences
Wailmer doesn't have any differences to differentiate between male and female.
 Game Information
 Original Games
Wailmer can be found at Routes 223 & 230 in Diamond, Pearl and Platinum. The only way to obtain a Wailmer in Heart Gold and Soul Silver would be to transfer one from the Pokéwalker, as Wailmer appear on the Warm Beach course.
Wailmer can be found by Surfing onto a Water-based Shaking Spot at Undella Town and Undella Bay in Black and White. In Black 2 and White 2, Wailmer appear at Undella Bay while Surfing at Shaking Spots.
 Spin-off Games
Wailmer appears at Secret Storage 14, Endless Level 8, Forever Level 8 and Mr. Who's Den in Pokémon Trozei!.
Wailmer appears at Silver Trench and Far-Off Sea in the first round of Mystery Dungeon games on floors 41-50 each. Wailmer appears at Surrounded Sea B1-B18, Miracle Sea B1-B18 & DPB1-DPB4, and Bottomless Sea B1-B49 in Explorers of Time, Explorers of Darkness & Explorers of Sky. Wailmer is exclusive to Stormy Adventure Squad in Mystery Dungeon 3, appearing on the first 13 floors of Stormy Seas.
Wailmer appears at Saffra Sea during the Sea Capture Challenge in the first Pokémon Ranger game. Wailmer also appears Sea of Wailord in Pokémon Ranger: Shadows of Almia, but the Poké Assist Slash Lv3 is required to reach it. Wailmer does not appear in Pokémon Ranger: Guardian Signs.
Wailmer can be found at Desolated Ruins Beach 3-1 in Pokémon Rumble Blast.
 Trading Card Game
Wailmer appears in a total of seven sets and the 5th Movie Halfdeck. It appears as a Common Card in the EX Sandstorm and EX Legend Maker sets. Wailmer appears as an Uncommon Card in the EX Ruby and Sapphire, Great Encounters, Supreme Victors, Triumphant and Dragons Exalted sets.
 Anime/Manga Information
Another trainer used a Wailmer in the episode The Great Eight Fate. Most recently, a Wild Wailmer was found to be stuck in a sewer in the episode Leading A Stray, leading to an eventual rescue of the trapped Pokémon.
A trainer named Ross used a Wailmer in the film Pokémon Heroes: Latios & Latias. Wild Wailmer appeared in the Pikachu Short Pikachu's Pikaboo, along with the films Pokémon Ranger and the Temple of the Sea and Giratina and the Sky Warrior.
Wailmer's Manga info is unknown at this time.
 Pokémon Information
 Competitive Battling
Wailmer is listed in the NFE, or Not Fully Evolved Tier of Competitive Battling as it is an unevolved Pokémon.
 Area Location
|Ruby/Sapphire/Emerald||Common (Fish)||Route 103|
|Diamond/Pearl/Platinum||30% (Super Rod-Fish)||Route 223|
|Heart Gold/Soul Silver||None||Transfer from Poké Walker|
|Poké Walker||50%||Warm Beach >7000 Steps|
|Black/White||60% (Surf at Shaking Spots)||Undella Town|
Undella Bay (Winter)
|Black/White||90% (Surf at Shaking Spots)||Undella Bay (Spring, Summer, & Autumn)|
|Black 2/White 2||30% (Surf at Shaking Spots)||Undella Bay (Spring, Summer & Autumn)|
|Black 2/White 2||60% (Surf at Shaking Spots)||Undella Bay (Winter)|
|Dream World||Unknown%||Sparkling Sea (Start; 5000 Dream Points to unlock)|
 Pokédex Entries
|III||Pokémon Ruby||Wailmer's nostrils are located above its eyes. This playful Pokémon loves to startle people by forcefully snorting out seawater it stores inside its body out of tis nostrils.|
|III||Pokémon Sapphire||Wailmer can store water inside its body to transform itself into a ball for bouncing around on the ground. By filling itself up with more water, this Pokémon can elevate the height of its bounces.|
|III||Pokémon Emerald||While this Pokémon usually lives in the sea, it can survive on land, although not too long. It loses vitality if its body becomes dried out.|
|III||Pokémon FireRed||When it sucks in a large volume of seawater, it becomes like a big, bouncy ball. It eats a ton of food daily.|
|III||Pokémon LeafGreen||When it sucks in a large volume of seawater, it becomes like a big, bouncy ball. It eats a ton of food daily.|
|IV||Pokémon Diamond||On sunny days, it lands on beaches to bounce like a ball and play. It spouts water from its nose.|
|IV||Pokémon Pearl||On sunny days, it lands on beaches to bounce like a ball and play. It spouts water from its nose.|
|IV||Pokémon Platinum||On sunny days, it lands on beaches to bounce like a ball and play. It spouts water from its nose.|
|IV||Pokémon HeartGold||It bounces playfully like a ball. The more seawater it swallows, the higher it bounces.|
|IV||Pokémon SoulSilver||It bounces playfully like a ball. The more seawater it swallows, the higher it bounces.|
|V||Pokémon Black||On sunny days, it lands on beaches to bounce like a ball and play. It spouts water from its nose.|
|V||Pokémon White||On sunny days, it lands on beaches to bounce like a ball and play. It spouts water from its nose.|
|V||Pokémon Black 2||It eats one ton of food every day. It plays by shooting stored seawater out of its blowholes with great force.|
|V||Pokémon White 2||It eats one ton of food every day. It plays by shooting stored seawater out of its blowholes with great force.|
 Pokéathlon Statistics
 Via Level-Up
 Via TM/HM
 Via Breeding
 Via Dream World
 Via Move Tutor (Black 2/White 2)
 Generation III Exclusive Move Tutor Moves
 Generation IV Exclusive Moves
 Via TM/HM
 Via Move Tutor (Heart Gold/Soul Silver)
 Evolution Line