DexDB

No. 0117

Seadra

Dragon Pokémon

Seadra
Official art
Height
1.2 m 3′11″
Weight
25 kg 55.1 lbs
Base stat total
440 Higher than 48% of Pokémon
Introduced
Gen I Red & Green (JP)
Abilities
Seadra’s mouth is slender, but its suction power is strong. In an instant, Seadra can suck in food that’s larger than the opening of its mouth.
See all 13 entries

Base stats

HP55130–162220–314
Atk6576–128121–251
Def95103–161175–317
SpA95103–161175–317
SpD4558–10685–207
Spe8594–150157–295
Total440Higher than 48% of Pokémon
HP55Atk65Def95Spe85SpD45SpA95

Ranges in Pokémon Champions at Lv 50: 0 Stat Points with a −10% Stat Alignment to 32 Stat Points with a +10% one (HP has no alignment).Ranges in the main games at Lv 100: 0 IV/EV with a hindering nature to 31 IV/252 EV with a helpful nature. EV yield: 1 Def, 1 SpA.

Stat calculatorChampions Stat Points & Stat Alignment, or EVs, IVs & nature
Calculate damage →

Type matchups

Weak to

2×
ElectricGrass

Resists

½×
FireIceSteelWater
Takes normal damage from 12 types
NormalFightingFlyingPoisonGroundRockBugGhostPsychicDragonDarkFairy

Speed tiers

The faster Pokémon moves first each turn, so knowing who you outspeed decides a lot of battles. These are its Speed values at Lv 50 in Pokémon Champions (base Speed 85); Scarf and Tailwind use the Max+ value.

Max+150Max137No SP105Min94Scarf225Tailwind300

At max Speed, Seadra outspeeds 15 of the 30 most used Pokémon in Champions VGC on Showdown, and ties 1.

  1. 203Mega Garchomp ZModest · 32 SP · #21 on Showdown
  2. 200Mega GengarTimid · 32 SP · #26 on Showdown
  3. 190Mega Raichu YTimid · 23 SP · #13 on Showdown
  4. 189Mega SalamenceTimid · 32 SP · #4 on Showdown
  5. 184WhimsicottTimid · 32 SP · #23 on Showdown
  6. 178Mega MetagrossJolly · 32 SP · #28 on Showdown
  7. 178Mega StaraptorJolly · 32 SP · #29 on Showdown
  8. 172SneaslerAdamant · 32 SP · #2 on Showdown
  9. 169Mega FloetteTimid · 32 SP · #17 on Showdown
  10. 169GarchompJolly · 32 SP · #19 on Showdown
  11. 167Mega Charizard YTimid · 32 SP · #14 on Showdown
  12. 167Mega GardevoirTimid · 32 SP · #20 on Showdown
  13. 161IndeedeeTimid · 32 SP · #30 on Showdown
  14. 156Hisuian ArcanineJolly · 32 SP · #16 on Showdown
  15. 150Seadra · Max+32 SP, Speed-raising alignment
  16. 150ArchaludonTimid · 32 SP · #9 on Showdown
  17. 149GholdengoTimid · 32 SP · #8 on Showdown
  18. 143BasculegionJolly · 32 SP · #6 on Showdown
  19. 137Seadra · Max32 SP, neutral alignment
  20. 128PelipperTimid · 32 SP · #12 on Showdown
  21. 120VolcaronaBold · 0 SP · #25 on Showdown
  22. 105Seadra · No SP0 SP, neutral alignment
  23. 105RillaboomAdamant · 0 SP · #1 on Showdown
  24. 101MiloticCalm · 0 SP · #15 on Showdown
  25. 95SylveonModest · 15 SP · #18 on Showdown
  26. 94Female IndeedeeRelaxed · 0 SP · #7 on Showdown
  27. 90PolitoedCalm · 0 SP · #22 on Showdown
  28. 90SinistchaBold · 0 SP · #24 on Showdown
  29. 85ArmarougeQuiet · 0 SP · #27 on Showdown
  30. 80IncineroarCareful · 0 SP · #3 on Showdown
  31. 80FarigirafBold · 0 SP · #11 on Showdown
  32. 70KingambitAdamant · 0 SP · #5 on Showdown
  33. 60Mega GolisopodAdamant · 0 SP · #10 on Showdown

Smogon · Showdown Others at their most common Speed investment in Champions VGC (Reg M-C · Doubles, Sep 2026); Pokémon holding a Mega Stone are shown as their Mega.

Abilities

Competitive

Smogon · Showdown On Showdown

Not used in the tracked Showdown formats this month.

Other Showdown formats Scarlet & Violet, with Tera
SV SinglesNFE

Evolution

Moves

Level up 13

1LeerLowers the foe(s) Defense by 1.NormalStatus—100%30
1SmokescreenLowers the target's accuracy by 1.NormalStatus—100%20
1Twister20% chance to make the foe(s) flinch.DragonSpec40100%20
1Water GunNo additional effect.WaterSpec40100%25
15Focus EnergyRaises the user's critical hit ratio by 2.NormalStatus——30
20Dragon Breath30% chance to paralyze the target.DragonSpec60100%20
25Bubble Beam10% chance to lower the target's Speed by 1.WaterSpec65100%20
30AgilityRaises the user's Speed by 2.PsychicStatus——30
37Water Pulse20% chance to confuse the target.WaterSpec60100%20
44Dragon PulseNo additional effect.DragonSpec85100%10
51Hydro PumpNo additional effect.WaterSpec11080%5
58Dragon DanceRaises the user's Attack and Speed by 1.DragonStatus——20
65Rain DanceFor 5 turns, heavy rain powers Water moves.WaterStatus——5

TM / HM / TR 32

TM04AgilityRaises the user's Speed by 2.PsychicStatus——30
TM06Scary FaceLowers the target's Speed by 2.NormalStatus—100%10
TM07ProtectPrevents moves from affecting the user this turn.NormalStatus——10
TM11Water Pulse20% chance to confuse the target.WaterSpec60100%20
TM22Chilling Water100% chance to lower the target's Attack by 1.WaterSpec50100%20
TM25FacadePower doubles if user is burn/poison/paralyzed.NormalPhys70100%20
TM32SwiftThis move does not check accuracy. Hits foes.NormalSpec60—20
TM34Icy Wind100% chance to lower the foe(s) Speed by 1.IceSpec5595%15
TM47EndureUser survives attacks this turn with at least 1 HP.NormalStatus——10
TM50Rain DanceFor 5 turns, heavy rain powers Water moves.WaterStatus——5
TM52SnowscapeFor 5 turns, snow falls. Ice: 1.5× Def.IceStatus——10
TM70Sleep TalkUser must be asleep. Uses another known move.NormalStatus——10
TM77Waterfall20% chance to make the target flinch.WaterPhys80100%15
TM85RestUser sleeps 2 turns and restores HP and status.PsychicStatus——5
TM93Flash Cannon10% chance to lower the target's Sp. Def by 1.SteelSpec80100%10
TM100Dragon DanceRaises the user's Attack and Speed by 1.DragonStatus——20
TM103SubstituteUser takes 1/4 its max HP to put in a substitute.NormalStatus——10
TM110Liquidation20% chance to lower the target's Defense by 1.WaterPhys85100%10
TM115Dragon PulseNo additional effect.DragonSpec85100%10
TM123SurfHits adjacent Pokémon. Double damage on Dive.WaterSpec90100%15
TM135Ice Beam10% chance to freeze the target.IceSpec90100%10
TM142Hydro PumpNo additional effect.WaterSpec11080%5
TM143Blizzard10% chance to freeze foe(s). Can't miss in Snow.IceSpec11070%5
TM152Giga ImpactUser cannot move next turn.NormalPhys15090%5
TM156OutrageLasts 2-3 turns. Confuses the user afterwards.DragonPhys120100%10
TM163Hyper BeamUser cannot move next turn.NormalSpec15090%5
TM171Tera BlastIf Terastallized: Phys. if Atk > SpA, type = Tera.NormalSpec80100%10
TM193Weather BallPower doubles and type varies in each weather.NormalSpec50100%10
TM196Flip TurnUser switches out after damaging the target.WaterPhys60100%20
TM200Scale ShotHits 2-5 times. User: -1 Def, +1 Spe after last hit.DragonPhys2590%20
TM208WhirlpoolTraps and damages the target for 4-5 turns.WaterSpec3585%15
TM209Muddy Water30% chance to lower the foe(s) accuracy by 1.WaterSpec9085%10

Egg moves 5

EggAurora Beam10% chance to lower the target's Attack by 1.IceSpec65100%20
EggClear SmogResets all of the target's stat stages to 0.PoisonSpec50—15
EggDisableFor 4 turns, disables the target's last move used.NormalStatus—100%20
EggFlailMore power the less HP the user has left.NormalPhys—100%15
EggSplashNo competitive use.NormalStatus——40

Biology

It can swim in any direction by flapping its fins and tail. It creates whirlpools to exhaust its prey, and eats it whole. Male Seadra will take care of newborn Horsea.

While doing so, the poison on the tips of its fins becomes thicker and stronger than usual.

Adapted from Wikipedia: List of generation I Pokémon · CC BY-SA 4.0 · edited.

Pokédex entries

Dragon Pokémon
Kanto · Red & Green (JP)
Color
Blue
Sea
Pal Park area
Sea
Kanto#117Original Johto#187Original Hoenn#185Updated Johto#191Coastal Kalos#040New Hoenn#194Let’s Go Kanto#117Isle of Armor#199Blueberry#053
  1. Seadra’s mouth is slender, but its suction power is strong. In an instant, Seadra can suck in food that’s larger than the opening of its mouth.

    Shield
  2. It’s the males that raise the offspring. While Seadra are raising young, the spines on their backs secrete thicker and stronger poison.

    Sword
  3. Its spines provide protection. Its fins and bones are prized as traditional medicine ingredients.

    Diamond · Pearl · Platinum · Black · White · Black 2 · White 2
  4. It is capable of swimming backwards by rapidly flapping its winglike pectoral fins and stout tail.

    LeafGreen · Y
  5. Its body bristles with sharp spikes. Carelessly trying to touch it could cause fainting from the spikes.

    FireRed · X
  6. The poisonous barbs all over its body are highly valued as ingredients for making traditional herbal medicine. It shows no mercy to anything approaching its nest.

    Emerald
  7. SEADRA generates whirlpools by spinning its body. The whirlpools are strong enough to swallow even fishing boats. This Pokémon weakens prey with these currents, then swallows it whole.

    Sapphire · Alpha Sapphire
  8. SEADRA sleeps after wriggling itself between the branches of coral. Those trying to harvest coral are occasionally stung by this Pokémon’s poison barbs if they fail to notice it.

    Ruby · Omega Ruby
  9. The male raises the young. If it is approached, it uses its toxic spikes to fend off the intruder.

    Crystal
  10. Its fin-tips leak poison. Its fins and bones are highly valued as ingredients in herbal medicine.

    Silver · SoulSilver
  11. An examination of its cells revealed the presence of a gene not found in HORSEA. It became a hot topic.

    Gold · HeartGold
  12. Touching the back fin causes numbness. It hooks its tail to coral to stay in place while sleeping.

    Yellow · Let’s Go, Pikachu! · Let’s Go, Eevee!
  13. Capable of swimming backwards by rapidly flapping its wing-like pectoral fins and stout tail.

    Red · Blue

Names around the world

English
Seadra
Japanese
シードラ
Japanese (romaji)
Seadra
Korean
시드라
Chinese (Traditional)
海刺龍
Chinese (Simplified)
海刺龙
French
Hypocéan
German
Seemon
Spanish
Seadra
Italian
Seadra

Sprites

Artwork and 3D models

Gen IX · Gen VIII · Gen VII · Gen VI

Generation V

Generation IV

Generation III

Generation II

Generation I

Training

1 Def, 1 SpA
75 ≈9.8% with a Poké Ball at full HP
70
154
Medium

Breeding

Water 1Dragon
♂ 50%♀ 50%
20 egg cycles ≈5,355 steps (Gen IV–VII)

Where to find

Evolves from Horsea: Level 32.

Shield: The Crown Tundra 1 area
  • Max LairCapture during a Dynamax Adventure. · Lv 65
Shield: The Isle of Armor 8 areas
  • Honeycalm SeaSpecial overworld spawn in a fixed location in the water. · Lv 45–60
  • Honeycalm Sea (Max Den A)Catch a wild Dynamax or Gigantamax Pokémon in a Max Raid battle. · Lv 25–50
  • Honeycalm Sea (Max Den E)Catch a wild Dynamax or Gigantamax Pokémon in a Max Raid battle. · Lv 35–50
  • Insular Sea (Max Den D)Catch a wild Dynamax or Gigantamax Pokémon in a Max Raid battle. · Lv 35–50
  • Loop Lagoon (Max Den D)Catch a wild Dynamax or Gigantamax Pokémon in a Max Raid battle. · Lv 25–40
  • Stepping-Stone Sea (Max Den G)Catch a wild Dynamax or Gigantamax Pokémon in a Max Raid battle. · Lv 35–50
  • Workout Sea (Max Den A)Catch a wild Dynamax or Gigantamax Pokémon in a Max Raid battle. · Lv 35–50
  • Workout Sea (Max Den F)Catch a wild Dynamax or Gigantamax Pokémon in a Max Raid battle. · Lv 25–50
Green 3 areas
  • Cerulean Cave (1F)Fishing with a Super Rod · Lv 23
  • Cerulean Cave (B1F)Fishing with a Super Rod · Lv 23
  • Road 23Fishing with a Super Rod · Lv 23
Red 5 areas
  • Cerulean Cave (1F)Fishing with a Super Rod · Lv 23
  • Cerulean Cave (B1F)Fishing with a Super Rod · Lv 23
  • Road 23Fishing with a Super Rod · Lv 23
  • Seafoam Islands (B1F)Walking in tall grass or a cave · Lv 37
  • Seafoam Islands (B3F)Walking in tall grass or a cave · Lv 39
Sword: The Crown Tundra 1 area
  • Max LairCapture during a Dynamax Adventure. · Lv 65
Sword: The Isle of Armor 8 areas
  • Honeycalm SeaSpecial overworld spawn in a fixed location in the water. · Lv 45–60
  • Honeycalm Sea (Max Den A)Catch a wild Dynamax or Gigantamax Pokémon in a Max Raid battle. · Lv 25–50
  • Honeycalm Sea (Max Den E)Catch a wild Dynamax or Gigantamax Pokémon in a Max Raid battle. · Lv 35–50
  • Insular Sea (Max Den D)Catch a wild Dynamax or Gigantamax Pokémon in a Max Raid battle. · Lv 35–50
  • Loop Lagoon (Max Den D)Catch a wild Dynamax or Gigantamax Pokémon in a Max Raid battle. · Lv 25–40
  • Stepping-Stone Sea (Max Den G)Catch a wild Dynamax or Gigantamax Pokémon in a Max Raid battle. · Lv 35–50
  • Workout Sea (Max Den A)Catch a wild Dynamax or Gigantamax Pokémon in a Max Raid battle. · Lv 35–50
  • Workout Sea (Max Den F)Catch a wild Dynamax or Gigantamax Pokémon in a Max Raid battle. · Lv 25–50
Let’s Go, Eevee! 3 areas
  • Road 11Surfing in the overworld · Lv 13–18
  • Road 12Surfing in the overworld · Lv 31–36
  • Road 13Surfing in the overworld · Lv 33–38
Let’s Go, Pikachu! 3 areas
  • Road 11Surfing in the overworld · Lv 13–18
  • Road 12Surfing in the overworld · Lv 31–36
  • Road 13Surfing in the overworld · Lv 33–38
Y 2 areas
  • Ambrette TownFishing with a Super Rod · Lv 35
  • Cyllage CityFishing with a Super Rod · Lv 35
X 2 areas
  • Ambrette TownFishing with a Super Rod · Lv 35
  • Cyllage CityFishing with a Super Rod · Lv 35
White 2 3 areas
  • P2 LaboratoryFishing in dark spots · Lv 35–60
  • Road 17Fishing in dark spots · Lv 60–70
  • Road 18Fishing in dark spots · Lv 60–70
Black 2 3 areas
  • P2 LaboratoryFishing in dark spots · Lv 35–60
  • Road 17Fishing in dark spots · Lv 60–70
  • Road 18Fishing in dark spots · Lv 60–70
White 3 areas
  • P2 LaboratoryFishing in dark spots · Lv 35–60
  • Road 17Fishing in dark spots · Lv 35–60
  • Road 18Fishing in dark spots · Lv 35–60
Black 3 areas
  • P2 LaboratoryFishing in dark spots · Lv 35–60
  • Road 17Fishing in dark spots · Lv 35–60
  • Road 18Fishing in dark spots · Lv 35–60
SoulSilver 3 areas
  • Seafoam Islands (B4F)Fishing with a Super Rod · Lv 40
  • Whirl Islands (1F)Fishing with a Super Rod · Lv 40
  • Whirl Islands (B2F)Fishing with a Super Rod, Surfing · Lv 15–40
HeartGold 3 areas
  • Seafoam Islands (B4F)Fishing with a Super Rod · Lv 40
  • Whirl Islands (1F)Fishing with a Super Rod · Lv 40
  • Whirl Islands (B2F)Fishing with a Super Rod, Surfing · Lv 15–40
Platinum 1 area
  • Road 226Fishing with a Super Rod · Lv 30–55
Pearl 1 area
  • Road 226Fishing with a Super Rod · Lv 30–55
Diamond 1 area
  • Road 226Fishing with a Super Rod · Lv 30–55
FireRed 20 areas
  • Bond BridgeFishing with a Super Rod · Lv 25–35
  • Cinnabar IslandFishing with a Super Rod · Lv 25–35
  • Five IslandFishing with a Super Rod · Lv 25–35
  • Five Isle MeadowFishing with a Super Rod · Lv 25–35
  • Green PathFishing with a Super Rod · Lv 25–35
  • Icefall Cave (waterfall)Fishing with a Super Rod · Lv 25–35
  • Kindle RoadFishing with a Super Rod · Lv 25–35
  • Memorial PillarFishing with a Super Rod · Lv 25–35
  • One IslandFishing with a Super Rod · Lv 25–35
  • Outcast IslandFishing with a Super Rod · Lv 25–35
  • Pallet TownFishing with a Super Rod · Lv 25–35
  • Resort GorgeousFishing with a Super Rod · Lv 25–35
  • Road 19Fishing with a Super Rod · Lv 25–35
  • Road 20Fishing with a Super Rod · Lv 25–35
  • Road 21Fishing with a Super Rod · Lv 25–35
  • Tanoby RuinsFishing with a Super Rod · Lv 25–35
  • Trainer TowerFishing with a Super Rod · Lv 25–35
  • Treasure BeachFishing with a Super Rod · Lv 25–35
  • Water LabyrinthFishing with a Super Rod · Lv 25–35
  • Water PathFishing with a Super Rod · Lv 25–35
Crystal 3 areas
  • Whirl Islands (1F)Fishing with a Super Rod · Lv 40
  • Whirl Islands (B2F)Fishing with a Super Rod · Lv 40
  • Whirl Islands (B3F)Fishing with a Super Rod, Surfing · Lv 20–40
Silver 3 areas
  • Whirl Islands (1F)Fishing with a Super Rod · Lv 40
  • Whirl Islands (B2F)Fishing with a Super Rod · Lv 40
  • Whirl Islands (B3F)Fishing with a Super Rod · Lv 40
Gold 3 areas
  • Whirl Islands (1F)Fishing with a Super Rod · Lv 40
  • Whirl Islands (B2F)Fishing with a Super Rod · Lv 40
  • Whirl Islands (B3F)Fishing with a Super Rod · Lv 40
Yellow 2 areas
  • Road 12Fishing with a Super Rod · Lv 25–35
  • Road 13Fishing with a Super Rod · Lv 20
Blue 3 areas
  • Cerulean Cave (1F)Fishing with a Super Rod · Lv 23
  • Cerulean Cave (B1F)Fishing with a Super Rod · Lv 23
  • Road 23Fishing with a Super Rod · Lv 23
Red 5 areas
  • Cerulean Cave (1F)Fishing with a Super Rod · Lv 23
  • Cerulean Cave (B1F)Fishing with a Super Rod · Lv 23
  • Road 23Fishing with a Super Rod · Lv 23
  • Seafoam Islands (B1F)Walking in tall grass or a cave · Lv 37
  • Seafoam Islands (B3F)Walking in tall grass or a cave · Lv 39

Locations cover Red & Blue to Sword & Shield (with its DLC) and Let’s Go. We don’t have them yet for Legends: Arceus, Brilliant Diamond & Shining Pearl, Scarlet & Violet and Legends: Z-A.