Stats & Training
Nothing fancy in Horsea's spread. It leans special with Defense out front. And you'll get 1 Special stat exp per KO for it. Follows a medium-fast 1M XP curve.
If it senses any danger, it will vigorously spray water or a special type of ink from its mouth.
Horsea Weakness
Horsea is weak to Electric and Grass. Not many exploitable gaps in the Water typing defensive chart. Horsea's Water typing only leaves 2 gaps to cover.
| Damage | Types |
|---|---|
| 2x (Weak) | Electric, Grass |
| 0.5x (Resist) | Fire, Water, Ice |
- Only 15 types exist — Dark, Steel, and Fairy are absent
- Ghost has no effect on Psychic (a known bug, fixed in Gen II)
- Special stat governs both offense and defense — no Sp.Atk / Sp.Def split
Pikachu Electric | C | |
Obtain MethodPallet Town Gift | ||
Pikachu Electric | C | |
Obtain MethodPallet Town Gift | ||
Oddish GrassPoison | D | |
Bulbasaur GrassPoison | D | |
Obtain MethodCerulean City Gift | ||
Bellsprout GrassPoison | D | |
Paras BugGrass | D | |
Pikachu Electric | C | |
Obtain MethodPallet Town Gift Available Moves Moves
Damage vs Horsea View Pikachu builds →Thunderbolt 2x79-93% Thunder Shock 2x40-50% | ||
Oddish GrassPoison | D | |
Bulbasaur GrassPoison | D | |
Obtain MethodCerulean City Gift | ||
Bellsprout GrassPoison | D | |
Paras BugGrass | D | |
Oddish GrassPoison | D | |
Available Moves Moves
Damage vs Horsea View Oddish builds →Mega Drain 2x46-55% Absorb 2x26-32% | ||
Bulbasaur GrassPoison | D | |
Obtain MethodCerulean City Gift Available Moves Moves
Damage vs Horsea View Bulbasaur builds →Razor Leaf 2x58-69% Vine Whip 2x51-60% Mega Drain 2x43-51% | ||
Bellsprout GrassPoison | D | |
Available Moves Moves
Damage vs Horsea View Bellsprout builds →Vine Whip 2x51-60% Mega Drain 2x46-55% | ||
Paras BugGrass | D | |
Magnemite Electric | D | |
Available Moves Moves
Damage vs Horsea View Magnemite builds →Thunderbolt 2x122-143%KO Thunder Shock 2x58-69% | ||
Oddish GrassPoison | D | |
Available Moves Moves
Damage vs Horsea View Oddish builds →Mega Drain 2x48-57% Absorb 2x25-30% | ||
Bulbasaur GrassPoison | D | |
Obtain MethodCerulean City Gift Available Moves Moves
Damage vs Horsea View Bulbasaur builds →Razor Leaf 2x58-70% Vine Whip 2x48-57% Mega Drain 2x43-52% | ||
Bellsprout GrassPoison | D | |
Available Moves Moves
Damage vs Horsea View Bellsprout builds →Vine Whip 2x51-61% Mega Drain 2x48-57% | ||
Paras BugGrass | D | |
Magnemite Electric | D | |
Available Moves Moves
Damage vs Horsea View Magnemite builds →Thunderbolt 2x122-143%KO Thunder Shock 2x58-70% | ||
Tangela Grass | C | |
Available Moves Moves
Damage vs Horsea View Tangela builds →Vine Whip 2x68-81% Mega Drain 2x62-73% Absorb 2x32-38% | ||
Parasect BugGrass | C | |
Oddish GrassPoison | D | |
Available Moves Moves
Damage vs Horsea View Oddish builds →Petal Dance 2x137-162%KO Mega Drain 2x49-58% Absorb 2x26-31% | ||
Bulbasaur GrassPoison | D | |
Obtain MethodCerulean City Gift Available Moves Moves
Damage vs Horsea View Bulbasaur builds →Razor Leaf 2x58-69% Vine Whip 2x49-58% Mega Drain 2x45-54% | ||
Bellsprout GrassPoison | D | |
Available Moves Moves
Damage vs Horsea View Bellsprout builds →Razor Leaf 2x62-73% Vine Whip 2x51-62% Mega Drain 2x45-54% | ||
Tangela Grass | C | |
Available Moves Moves
Damage vs Horsea View Tangela builds →Solar Beam 2x167-197%KO Vine Whip 2x64-76% Mega Drain 2x59-70% Absorb 2x30-36% | ||
Parasect BugGrass | C | |
Available Moves Moves
Damage vs Horsea View Parasect builds →Solar Beam 2x113-133%KO Mega Drain 2x40-48% | ||
Weepinbell GrassPoison | C | |
Available Moves Moves
Damage vs Horsea View Weepinbell builds →Solar Beam 2x146-173%KO Razor Leaf 2x69-82% Vine Whip 2x57-67% Mega Drain 2x52-61% | ||
Gloom GrassPoison | D | |
Available Moves Moves
Damage vs Horsea View Gloom builds →Petal Dance 2x146-173%KO Solar Beam 2x146-173%KO Mega Drain 2x52-61% Absorb 2x28-33% | ||
Exeggcute GrassPsychic | D | |
Tangela Grass | C | |
Available Moves Moves
Damage vs Horsea View Tangela builds →Solar Beam 2x174-206%KO Vine Whip 2x68-80% Mega Drain 2x60-71% Absorb 2x31-37% | ||
Parasect BugGrass | C | |
Available Moves Moves
Damage vs Horsea View Parasect builds →Solar Beam 2x116-137%KO Mega Drain 2x41-49% | ||
Weepinbell GrassPoison | C | |
Available Moves Moves
Damage vs Horsea View Weepinbell builds →Solar Beam 2x152-180%KO Razor Leaf 2x72-86% Vine Whip 2x60-71% Mega Drain 2x53-63% | ||
Gloom GrassPoison | D | |
Available Moves Moves
Damage vs Horsea View Gloom builds →Petal Dance 2x152-180%KO Solar Beam 2x152-180%KO Mega Drain 2x53-63% Absorb 2x29-34% | ||
Exeggcute GrassPsychic | D | |
In Yellow, Jolteon can KO Horsea with Thunderbolt (141-166%). Electrode threatens a KO with Thunderbolt (109-128%).
Jolteon Electric | A | |
Recommended Build Moves
Damage vs Horsea View Jolteon builds →Thunderbolt 2x141-166%KO Pin Missile8-10% | ||
Electrode Electric | B | |
Recommended Build Moves
Damage vs Horsea View Electrode builds →Explosion69-82% Thunderbolt 2x109-128%KO | ||
Victreebel GrassPoison | C | |
Recommended Build Moves
Damage vs Horsea View Victreebel builds →Wrap8-9% | ||
Venusaur GrassPoison | C | |
Recommended Build Moves
Damage vs Horsea View Venusaur builds →Body Slam35-41% | ||
Yellow Evolution
Horsea evolves into Kingdra, but can't breed. At 340 stats as a Water type, evolution is the only path. Evolving adds up to 200 stat points total. View every chain in the Evolution Chart.
How to Evolve
Yellow Horsea Best Moveset
Best Build
Gen 1 build content has limited support (no abilities, held items, or natures).
Try selecting a different game/generation filter, or check back later.
Moves
Most of Horsea's flexibility comes from TMs. Same-type output runs through Hydro Pump and Surf, but Normal and Ice and the rest of the TM pool push it from predictable to genuinely threatening.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Yellow Horsea Locations
Horsea is available from early-game fishing spots onward at high spawn rates. 5 encounter spots give you plenty of options. Grab one early and it'll be ready to evolve or train by mid-game.
Best Locations to Catch Horsea in Yellow
Horsea is a fishing-only catch in this game. 5 spots at Lv. 5-25 using Super Rod, so bring the right rod and check the rates on each location.
Horsea Guide
Horsea evolves into Seadra at level 32. Takes some grinding. Plan your team around the mid-game wait.
In Yellow, For a casual playthrough, Horsea works as a placeholder. Water coverage is useful early. The real payoff is Seadra. That's where the stats start mattering.
Horsea is catchable in Yellow. Check the Locations section above for specific routes, encounter rates, and methods. It also appears in 19 other games across the series.
Game Availability
Present since Red & Blue, Horsea appears in 20 games spanning 10 generations. Gen 1 originals like Horsea have the longest track record of availability in the series.
Click a game to view version-specific details
- Gen 1Y
Yellow - Gen 1RBDebut

Red & Blue - Gen 2GS

Gold & Silver - Gen 2C
Crystal - Gen 3RS

Ruby & Sapphire - Gen 3FRLG

FireRed & LeafGreen - Gen 3E
Emerald - Gen 4Pt
Platinum - Gen 4HGSS

HeartGold & SoulSilver - Gen 4DP

Diamond & Pearl - Gen 5BW

Black & White - Gen 5B2W2

Black 2 & White 2 - Gen 6XY

X & Y - Gen 6ORAS

Omega Ruby & Alpha Sapphire - Gen 7USUM

Ultra Sun & Ultra Moon - Gen 7SM

Sun & Moon - Gen 7LGPE

Let's Go Pikachu & Eevee - Gen 8SwSh

Sword & Shield - Gen 8PLA
Legends: Arceus - Gen 8BDSP

Brilliant Diamond & Shining Pearl - Gen 9SV

Scarlet & Violet - Gen 9LZA
Legends: Z-A - Gen 10WW

Winds & Waves
