Seadra is no longer the end of the line. Trade it holding a Dragon Scale in Gold & Silver for Kingdra, a Water/Dragon type with almost no weaknesses.
440HP55Attack65Defense95Speed85Sp.Def45Sp.Atk95
Horsea
Seadra
Kingdra
Weak to
Special
Balanced
85Speed · Above Avg

Is Seadra Good in Gold & Silver Playthrough?

Trade with Dragon Scale for Kingdra, one of the best Pokemon in Gen 2. Water/Dragon typing has almost no weaknesses. Without the trade, Seadra is a generic Water-type with nothing special to offer.

StrongGoodEvenToughBadGGEETGEEEEGGESSGGGGGGFalknerGym 1BugsyGym 2WhitneyGym 3MortyGym 4ChuckGym 5JasmineGym 6HorseaCatchablePryceGym 7SeadraEvolveClairGym 8KingdraEvolveSurgeGym 9SabrinaGym 10ErikaGym 11JanineGym 12MistyGym 13BrockGym 14BlaineGym 15BlueGym 16WillE4KogaE4BrunoE4KarenE4LanceChamp*
Falkner
Gym 1
Good

Horsea has the type edge here and should clean up Falkner's team.

You Win
Pidgey
Lv 7
NormalFlying
Keen Eye
TackleMud Slap
You Win
Pidgeotto
Lv 9
NormalFlying
Keen Eye
TackleMud SlapGust
Bugsy
Gym 2
Good

Horsea has the type edge here and should clean up Bugsy's team.

You Win
Metapod
Lv 14
Bug
Shed Skin
TackleString ShotHarden
You Win
Kakuna
Lv 14
BugPoison
Shed Skin
Poison StingString ShotHarden
Risky
Scyther
Lv 16
BugFlying
Swarm
Quick AttackLeerFury Cutter
Whitney
Gym 3
Even

Horsea trades roughly evenly with Whitney's team.

You Win
Clefairy
Lv 18
Normal
Cute Charm
Double SlapMimicEncoreMetronome
Risky
Miltank
Lv 20
Normal
Thick Fat
RolloutAttractStompMilk Drink
Morty
Gym 4
Even

Horsea trades roughly evenly with Morty's team.

You Win
Gastly
Lv 21
GhostPoison
Levitate
LickSpiteMean LookCurse
Even
Haunter
Lv 21
GhostPoison
Levitate
HypnosisMimicCurseNight Shade
Risky
Gengar
Lv 25
GhostPoison
Cursed Body
HypnosisShadow BallMean LookDream Eater
Even
Haunter
Lv 23
GhostPoison
Levitate
SpiteMean LookMimicNight Shade
Chuck
Gym 5
Tough

Chuck's typing presses Horsea's defenses.

Even
Primeape
Lv 27
Fighting
Vital Spirit
LeerRageKarate ChopFury Swipes
Avoid
Poliwrath
Lv 30
WaterFighting
Water Absorb
HypnosisMind ReaderSurfDynamic Punch
Jasmine
Gym 6
Good

Horsea has the type edge here and should clean up Jasmine's team.

Even
Magnemite
Lv 30
ElectricSteel
Magnet Pull
ThunderboltSupersonicSonic BoomThunder Wave
Even
Magnemite
Lv 30
ElectricSteel
Magnet Pull
ThunderboltSupersonicSonic BoomThunder Wave
Easy KO
Steelix
Lv 35
SteelGround
Rock Head
ScreechSunny DayRock ThrowIron Tail
Pryce
Gym 7
Even

Horsea trades roughly evenly with Pryce's team.

Even
Seel
Lv 27
Water
Thick Fat
HeadbuttIcy WindAurora BeamRest
Risky
Dewgong
Lv 29
WaterIce
Thick Fat
HeadbuttIcy WindAurora BeamRest
You Win
Piloswine
Lv 31
IceGround
Oblivious
Icy WindFury AttackMistBlizzard
Clair
Gym 8
Even

Seadra trades roughly evenly with Clair's team.

Even
Dragonair
Lv 37
Dragon
Shed Skin
Thunder WaveSurfSlamDragon Breath
Risky
Dragonair
Lv 37
Dragon
Shed Skin
Thunder WaveThunderboltSlamDragon Breath
Even
Dragonair
Lv 37
Dragon
Shed Skin
Thunder WaveIce BeamSlamDragon Breath
Risky
Kingdra
Lv 40
WaterDragon
Swift Swim
SmokescreenSurfHyper BeamDragon Breath
Lt. Surge
Gym 9
Even

Kingdra trades roughly evenly with Lt. Surge's team.

Even
Raichu
Lv 44
Electric
Static
Thunder WaveQuick AttackThunderboltThunder
Even
Electrode
Lv 40
Electric
Soundproof
ScreechDouble TeamSwiftExplosion
You Win
Magneton
Lv 40
ElectricSteel
Magnet Pull
Lock OnDouble TeamSwiftZap Cannon
Even
Electrode
Lv 40
Electric
Soundproof
ScreechDouble TeamSwiftExplosion
Even
Electabuzz
Lv 46
Electric
Static
Quick AttackThunder PunchLight ScreenThunder
Sabrina
Gym 10
Even

Kingdra trades roughly evenly with Sabrina's team.

Even
Espeon
Lv 46
Psychic
Synchronize
Sand AttackQuick AttackSwiftPsychic
Even
Mr Mime
Lv 46
Psychic
Soundproof
BarrierReflectBaton PassPsychic
Even
Alakazam
Lv 48
Psychic
Synchronize
RecoverFuture SightPsychicReflect
Erika
Gym 11
Good

Kingdra has the type edge here and should clean up Erika's team.

You Win
Tangela
Lv 42
Grass
Chlorophyll
Vine WhipBindGiga DrainSleep Powder
Easy KO
Jumpluff
Lv 41
GrassFlying
Chlorophyll
Mega DrainLeech SeedCotton SporeGiga Drain
You Win
Victreebel
Lv 46
GrassPoison
Chlorophyll
Sunny DaySynthesisAcidRazor Leaf
You Win
Bellossom
Lv 46
Grass
Chlorophyll
Sunny DaySynthesisPetal DanceSolar Beam
Janine
Gym 12
Good

Kingdra has the type edge here and should clean up Janine's team.

You Win
Crobat
Lv 36
PoisonFlying
Inner Focus
ScreechSupersonicConfuse RayWing Attack
Even
Weezing
Lv 36
Poison
Levitate
SmogSludge BombToxicExplosion
Even
Weezing
Lv 36
Poison
Levitate
SmogSludge BombToxicExplosion
You Win
Ariados
Lv 33
BugPoison
Swarm
Scary FaceGiga DrainString ShotNight Shade
You Win
Venomoth
Lv 39
BugPoison
Shield Dust
ForesightDouble TeamGustPsychic
Misty
Gym 13
Even

Kingdra trades roughly evenly with Misty's team.

Even
Golduck
Lv 42
Water
Damp
SurfDisablePsych UpPsychic
You Win
Quagsire
Lv 42
WaterGround
Damp
SurfAmnesiaEarthquakeRain Dance
Even
Lapras
Lv 44
WaterIce
Water Absorb
SurfPerish SongBlizzardRain Dance
Even
Starmie
Lv 47
WaterPsychic
Illuminate
SurfConfuse RayRecoverIce Beam
Brock
Gym 14
Strong

Kingdra resists most of Brock's coverage and hits back hard.

Easy KO
Graveler
Lv 41
RockGround
Rock Head
Defense CurlRock SlideRolloutEarthquake
Easy KO
Rhyhorn
Lv 41
GroundRock
Lightning Rod
Fury AttackScary FaceEarthquakeHorn Drill
You Win
Omastar
Lv 42
RockWater
Swift Swim
BiteSurfProtectSpike Cannon
Easy KO
Onix
Lv 44
RockGround
Rock Head
BindRock SlideBideSandstorm
You Win
Kabutops
Lv 42
RockWater
Swift Swim
SlashSurfEndureGiga Drain
Blaine
Gym 15
Strong

Kingdra resists most of Blaine's coverage and hits back hard.

Easy KO
Magcargo
Lv 45
FireRock
Magma Armor
CurseSmogFlamethrowerRock Slide
Easy KO
Magmar
Lv 45
Fire
Flame Body
Thunder PunchFire PunchSunny DayConfuse Ray
You Win
Rapidash
Lv 50
Fire
Run Away
Quick AttackFire SpinFury AttackFire Blast
Blue
Gym 16
Good

Kingdra has the type edge here and should clean up Blue's team.

You Win
Pidgeot
Lv 56
NormalFlying
Keen Eye
Quick AttackWhirlwindWing AttackMirror Move
Even
Alakazam
Lv 54
Psychic
Synchronize
DisableRecoverPsychicReflect
Easy KO
Rhydon
Lv 56
GroundRock
Lightning Rod
Fury AttackSandstormRock SlideEarthquake
Risky
Gyarados
Lv 58
WaterFlying
Intimidate
TwisterHydro PumpRain DanceHyper Beam
Even
Exeggutor
Lv 58
GrassPsychic
Chlorophyll
Sunny DayLeech SeedEgg BombSolar Beam
You Win
Arcanine
Lv 58
Fire
Intimidate
RoarSwiftFlamethrowerExtreme Speed
Will
Elite Four
Good

Kingdra has the type edge here and should clean up Will's team.

You Win
Xatu
Lv 40
PsychicFlying
Synchronize
Quick AttackFuture SightConfuse RayPsychic
Even
Jynx
Lv 41
IcePsychic
Oblivious
Double SlapLovely KissIce PunchPsychic
You Win
Exeggutor
Lv 41
GrassPsychic
Chlorophyll
ReflectLeech SeedEgg BombPsychic
You Win
Slowbro
Lv 41
WaterPsychic
Oblivious
CurseAmnesiaBody SlamPsychic
You Win
Xatu
Lv 42
PsychicFlying
Synchronize
Quick AttackFuture SightConfuse RayPsychic
Koga
Elite Four
Good

Kingdra has the type edge here and should clean up Koga's team.

You Win
Ariados
Lv 40
BugPoison
Swarm
Double TeamSpider WebBaton PassGiga Drain
You Win
Venomoth
Lv 41
BugPoison
Shield Dust
SupersonicGustPsychicToxic
Even
Forretress
Lv 43
BugSteel
Sturdy
ProtectSwiftExplosionSpikes
You Win
Muk
Lv 42
Poison
Stench
MinimizeAcid ArmorSludge BombToxic
You Win
Crobat
Lv 44
PoisonFlying
Inner Focus
Double TeamQuick AttackWing AttackToxic
Bruno
Elite Four
Good

Kingdra has the type edge here and should clean up Bruno's team.

You Win
Hitmontop
Lv 42
Fighting
Intimidate
PursuitQuick AttackDigDetect
You Win
Hitmonlee
Lv 42
Fighting
Limber
SwaggerDouble KickHigh Jump KickForesight
You Win
Hitmonchan
Lv 42
Fighting
Keen Eye
Thunder PunchIce PunchFire PunchMach Punch
Easy KO
Onix
Lv 43
RockGround
Rock Head
BindEarthquakeSandstormRock Slide
You Win
Machamp
Lv 46
Fighting
Guts
Rock SlideForesightVital ThrowCross Chop
Karen
Elite Four
Good

Kingdra has the type edge here and should clean up Karen's team.

You Win
Umbreon
Lv 42
Dark
Synchronize
Sand AttackConfuse RayFeint AttackMean Look
You Win
Vileplume
Lv 42
GrassPoison
Chlorophyll
Stun SporeAcidMoonlightPetal Dance
You Win
Gengar
Lv 45
GhostPoison
Cursed Body
LickSpiteCurseDestiny Bond
Easy KO
Murkrow
Lv 44
DarkFlying
Insomnia
Quick AttackWhirlwindPursuitFeint Attack
Easy KO
Houndoom
Lv 47
DarkFire
Early Bird
RoarPursuitFlamethrowerCrunch
Lance
Champion
Good

Kingdra has the type edge here and should clean up Lance's team.

Even
Gyarados
Lv 44
WaterFlying
Intimidate
FlailRain DanceSurfHyper Beam
You Win
Dragonite
Lv 47
DragonFlying
Inner Focus
Thunder WaveTwisterThunderHyper Beam
You Win
Dragonite
Lv 47
DragonFlying
Inner Focus
Thunder WaveTwisterBlizzardHyper Beam
You Win
Aerodactyl
Lv 46
RockFlying
Rock Head
Wing AttackAncient PowerRock SlideHyper Beam
Easy KO
Charizard
Lv 46
FireFlying
Blaze
FlamethrowerWing AttackSlashHyper Beam
You Win
Dragonite
Lv 50
DragonFlying
Inner Focus
Fire BlastSafeguardOutrageHyper Beam

Catch Horsea

Available after Badge 6
Type
Water
Tier
F

Catch Horsea on Whirl Islands (Surf, Lv 15-19, common).

View Horsea locations

Evolve Horsea to Seadra

Level 32
Type
Water
Tier
E

Horsea evolves into Seadra at Level 32. Your Horsea should hit Level 32 before you reach Clair, at typical leveling pace.

View Seadra locations

Recommended Moves

Evolve Seadra to Kingdra

Trade holding Dragon Scale
Type
WaterDragon
Tier
A

Seadra evolves into Kingdra when traded. Most players are ready to trade before reaching Lt. Surge.

Recommended Moves

How to Get Seadra in Gold & Silver

Seadra bites on the Super Rod or comes up while surfing, uncommon, at one spot. Level a Horsea to 32 if the water is quiet. Kingdra past it needs a held-item trade with a partner.

Wild Seadra may be holding when caught:

Dragon Scale (2% chance) A rare dragon-type item.

1 location to catch Seadra

Encountered via fishing with a Rod, Surfing

Badge 6
Surf

How to Get Shiny Seadra in Gold & Silver

Seadra patrols the Whirl Islands waters on the Super Rod or through Surf, though landing a shiny Horsea first and evolving it spares you the deeper, slower casting. Compare Shiny Seadra odds across every game

Normal vs Shiny
Normal Seadra in Gold & SilverNormal
Shiny Seadra in Gold & Silver Shiny
Color ShiftBluetoPurple
Shiny TierD Tier Shiny

Shiny Seadra Evolution

3 Forms
Showing shiny artworkView Full Evolution Chart

Gold & Silver Shiny Seadra Calculator

2 Methods
Fastest Path

The best route is Breed w/ Shiny Parent, about 1 in 64 on each try.

Step 1 · Encounter Method2 in Gold & Silver

Full Odds: Walk through grass, surf, or fish. Every encounter is its own independent shiny roll.

Breed w/ Shiny Parent: Eggs inherit stats from a shiny parent, so about 1 in 64 hatch shiny. A shiny Ditto helps every egg, and any other shiny parent (the red Gyarados works) helps only eggs of the opposite gender.

How many you have done, or plan to do.

120,000
Shiny Odds Per Try1 / 64Breed w/ Shiny Parent
Chance By Now50.8%at 45 eggs hatchedAbout 5 in 10 hunters have one by now
What To Expect
ChanceEncountersTime
10%lucky few7----
25%one in four19----
50%coin flip45----
90%very likely147----
How is this calculated?

Every encounter has the same shiny chance, the Shiny Odds Per Try shown above. Each one is a separate roll that does not care how many you have already done, so the more you hunt, the higher your overall chance of at least one shiny. The formula below turns your odds and your number of tries into that combined chance.

chance after N tries = 1 − (1 − p)^N,  where  p = 1 / odds per try

Example at 1 in 8,192 (classic full odds): about 864 encounters for a 10 percent chance, 5,678 for 50 percent, and 18,862 for 90 percent.

The table above flips that around: it shows how many encounters it takes to reach a 10, 25, 50, and 90 percent chance at your current odds. Turning on boosts like the Shiny Charm, sandwiches, or chains improves your odds, so the encounter numbers drop.

These are estimates, not promises. Most games have no pity counter, meaning no guaranteed shiny no matter how many you hunt, so even Very Likely is not guaranteed: some hunters find one early, others go well past that point.

Where these shiny odds come from: Read our full methodology

Want exact numbers for your session? Calculate your shiny odds in Gold & Silver with Seadra preloaded.

Seadra Weakness

Electric and Grass moves hit Seadra for super-effective damage. It resists 4 types, giving it decent defensive coverage. Seadra's physical bulk (base 95 Def) helps cushion physical weakness hits, but special attackers are the bigger threat.

Seadra Weakness and Resistance Chart
DamageTypes
2x (Weak)Electric, Grass
0.5x (Resist)Fire, Water, Ice, Steel
Gen II Type Chart
  • Dark and Steel types added — Fairy does not exist yet
  • Moves are Physical or Special based on type, not per move
  • Special stat split into Sp.Atk and Sp.Def

What is Seadra Weak Against

Good
2Weak
4Resist
0Immune
Score0
4xCritical
None
¼xResist
None
0xImmune
None

What is Seadra Strong Against

3Strong
3Resisted
0Immune
Score0
½xResisted
0xImmune
None

Best Pokemon Against Seadra

Magneton
Magneton
ElectricSteel
C
Raikou
Raikou
Electric
S
Ampharos
Ampharos
Electric
C
Electrode
Electrode
Electric
B
C

Seadra Evolutions

Seadra is partway through a three-stage line between Horsea and Kingdra. The chain involves a trade, so it's not a straightforward grind. So far, HP got the biggest boost (+25 from Horsea). The final form adds another 100 stats on top. View every chain in the Evolution Chart.

How to Evolve

3 Forms
Horsea
#116Horsea
32
Level 32
Seadra
#117Seadra
Trade + Dragon Scale
Trade + Dragon Scale
Kingdra
#230Kingdra
Stat Comparison 3 Stages
Horsea
Water
Seadra
Water
Kingdra
WaterDragon
HP
30
55+25
75+20
ATK
40
65+25
95+30
DEF
70
95+25
95
SP.ATK
70
95+25
95
SP.DEF
25
45+20
95+50
SPE
60
85+25
85
BST
295F-Tier
440E-Tier+145
540A-Tier+100
ROLE
Balanced
Balanced
Balanced
TYPE
Special
Special
Mixed

Breeding

Very Easy

Breed with Seadra to get Horsea eggs easily using 13 partners from the Dragon and Water 1 egg groups. Notable egg moves include Aurora Beam, Disable, Dragon Rage and 3 more.

Egg Groups
DragonWater 1
Gender
♂50.0%♀50.0%
Hatch Time
20 cycles·5,140 steps
Quick~5 min with Flame Body
Egg Moves
6moves
Breed With (best first)
gyaradosazumarillcharizardkingdrablastoisegolduckferaligatrslowbroslowkingoctillerydewgongarbok

GS Seadra Best Moveset

Water-type middle stage with stats below competitive thresholds. MoveSurf and MoveIce Beam provide coverage at reduced power. Kingdra evolves from Seadra now with Dragon typing for a significant upgrade.

Best Build

Experimental
Utility
Ability
Unknown
Item
Quick Claw
Best Nature for Seadra
HardyNEUTRAL

Utility Moveset

  • Ice Beam
  • SurfSTAB
  • Hidden Power Ground
  • ToxicUtility

Moves List

Without breeding, Seadra misses out on Aurora Beam and Disable. That's 6 egg moves adding depth that the base kit lacks. STAB comes from Hydro Pump and Surf, with Dragon and Ice coverage rounding things out.

Level-Up Moves

Lv 1
Bubble
—3010030Water
Lv 1
Leer
——10030Normal
Lv 1
Smokescreen
D—10020Normal
Lv 1
Water Gun
D6010025Water
Lv 8
Smokescreen
D—10020Normal
Lv 15
Leer
——10030Normal
Lv 22
Water Gun
D6010025Water
Lv 29
Twister
—4010020Dragon
Lv 40
Agility
C——30Psychic
Lv 51
Hydro Pump
B180805Water

TM Moves

18 of 23 TMs are obtainable before the Elite Four

TM
TM45D—10015Normal
TM14
BlizzardGoldenrod Game Cornerbadge 2
C120705Ice
TM32———15Normal
TM24
Dragon BreathPrize for defeating Clairnot until badge 8
D6010020Dragon
TM20
Endure+4Burned Towerbadge 4
D——10Normal
TM02D7010015Normal
TM10D6010015Normal
TM15B150905Normal
TM16
Icy WindPrize for defeating Prycenot until badge 7
D559515Ice
TM17C——10Normal
TM18A——5Water
TM44
RestIce Pathnot until badge 7
C——10Psychic
TM35
Sleep TalkItem ball in the Goldenrod Underground Warehouse, the storage area linked to the Dept Store basementnot until badge 7
C——10Normal
TM13
SnoreMoomoo Farmbadge 3
—4010015Normal
HM03
SurfEcruteak Citybadge 3
S14210015Water
TM34
SwaggerOlivine Lighthousebadge 4
C—8515Normal
TM39
SwiftUnion Cavebadge 1
D60—20Normal
TM06B—8510Poison
HM07
WaterfallIce Pathnot until badge 7
C12010015Water
HM06D528515Water

Egg Moves

Egg
Egg
Aurora Beam
—6510020Ice
Egg
Disable
D—5520Normal
Egg
Dragon Rage
——10010Dragon
Egg
Flail
D—10015Normal
Egg
Octazooka
C978510Water
Egg
Splash
D——40Normal

Tutor Moves

Seadra can't learn any Tutor moves

Base Stats

Base Stats
Above
HP55
D
Attack65
C
Defense95
B
Sp. Atk95
B
Sp. Def45
D
Speed85
C
Total440
Details
Catch Rate
Challenging75 / 255
Growth Rate
Medium Fast1M XP
Height1.2 m
Weight25.0 kg
Base XP154
EV Yield
HPAtkDef+1SpA+1SpDSpe
Defense training target
Pokedex Entry

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

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

Seadra Gold & Silver Guide

  • No. Seadra only evolves into Kingdra through a real trade. There is no in-game alternative in Gold & Silver. The Dragon Scale must be held during the trade. Bring one over from a sibling Gen 3 game if needed.

  • Yes. Wild Seadra in Gold & Silver can hold Dragon Scale (2%). Use Thief (TM46) or Covet to swipe the held item without affecting your catch chance. Quickest way to farm rare items like Dragon Scale.

  • In Gold & Silver, Seadra does the job early-game if you need a Water type on your team. Evolve it into Kingdra before the later gyms and it holds up fine through the story.

  • In Gold & Silver, use Seadra as a balanced. Special attacks are the main output. Speed is middling, Surf is the primary attack.

Game Availability

Seadra has been part of the series since Red & Blue, appearing in 20 titles across all 9 generations. As a Gen 1 original, it's one of the most consistently available Pokemon in the franchise.

Explore

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