Walrein in Pokémon GO

Type	Ice / Water
Pokédex number	#365
Base Attack / Defense / Stamina	182 / 176 / 242
Max CP, level 40 / 50 / 51	2,726 / 3,081 / 3,118
Max HP, level 50	215
Buddy distance	3 km per Candy
Second Charged Attack	50,000 Stardust and 50 Candy
Height / weight	1.4 m / 150.6 kg

Walrein evolution

Pokémon GO has no evolution levels: a Pokémon evolves when you spend Candy on it (sometimes with an item or a task), at any level.

Walrein evolves from Sealeo for 100 Spheal Candy.

Walrein is the last stage of its family: it does not evolve further.

Family: Spheal · Sealeo · Walrein

Walrein CP by level

Combat Power with perfect stats (15/15/15) and with 10/10/10. Players find that raid, egg and research catches never have a stat below 10; that floor is their measurement, not a number in the game data.

Level	CP 15/15/15	CP 10/10/10	HP 15/15/15	Note
15	1,168	1,112	132	research rewards are at most level 15 (game master)
20	1,557	1,483	153	eggs hatch at most level 20 (game master); raid catches are level 20 (players’ measurement)
25	1,947	1,854	171	raid catches in weather that boosts the boss’s type are level 25 (players’ measurement)
30	2,336	2,225	188	wild Pokémon are at most level 30 (game master)
35	2,531	2,410	195
40	2,726	2,596	203
45	2,901	2,763	209
50	3,081	2,935	215
51	3,118	2,970	217	best buddy bonus on a level 50 Pokémon

Walrein best moveset

Ranked by damage per second over one cycle of fast attacks and one charged attack. Assumptions: Walrein at level 40 with 15/15/15, a target with 180 Defense taking neutral damage, no weather boost, and the energy Walrein gains from being hit left out.

Fast attack	Charged attack	Damage per second
Waterfall	Blizzard	9.6
Powder Snow	Blizzard	9.6	Elite TM
Frost Breath	Blizzard	9.3
Waterfall	Icicle Spear	9.1	Elite TM
Waterfall	Earthquake	9.0

Fast attacks

Move	Type	Power	Energy	Time	Power / s
Frost Breath	Ice	11	9	1 s	11.0	same type, ×1.2
Powder Snow	Ice	6	15	1 s	6.0	same type, ×1.2, Elite TM
Waterfall	Water	13	7	1 s	13.0	same type, ×1.2

Charged attacks

Move	Type	Power	Energy cost	Time	Power / s
Blizzard	Ice	130	100	3 s	43.3	same type, ×1.2
Earthquake	Ground	140	100	3.5 s	40.0
Icicle Spear	Ice	55	33	2 s	27.5	same type, ×1.2, Elite TM
Water Pulse	Water	65	50	3 s	21.7	same type, ×1.2

Walrein weaknesses and resistances

Damage multipliers for each attack type against Ice / Water. Pokémon GO uses ×1.6 for super effective and ×0.625 for not very effective, multiplied for two types.

Attack type	Damage
Electric	×1.6
Fighting	×1.6
Grass	×1.6
Rock	×1.6
Ice	×0.39
Water	×0.625

Walrein CP calculator

Level Attack IV Defense IV HP IV

CP 2,726 · HP 203

← #364 Sealeo  ·  #366 Clamperl →  ·  All Pokémon in Pokémon GO

Sources: stats, moves, evolution costs and the CP multiplier for each level are from the Pokémon GO game master as published by PokeMiners (commit 8e227be, data of 28 August 2026). Which Pokémon are in the game: pogoapi.net (list of 31 January 2026). CP = ⌊(Attack+IV) × √(Defense+IV) × √(Stamina+IV) × CPM² / 10⌋, checked against pogoapi.net’s max CP table for 888 Pokémon. Raid catch levels and the 10/10/10 floor are players’ measurements; they are not in the game data. Pokémon and Pokémon GO are trademarks of their owners; this page is not affiliated with or endorsed by Niantic, Scopely, Nintendo, Creatures, GAME FREAK or The Pokémon Company.