Stormy Sea is a location in Pokémon Mystery Dungeon.

After beating the game, players must first talk with Lombre and Whiscash about Dive to access this dungeon. Once Whiscash has given the player Dive, he or she can access the dungeon.

There are 40 floors to Stormy Sea, the last of which contains Kyogre. After defeating Kyogre once, players can return to recruit him.

Wild Pokémon

• Tentacool
• Tentacruel
• Slowpoke
• Seel
• Grimer
• Shellder
• Seadra (Unrecruitable)
• Starmie (Uncrecruitable)
• Omanyte
• Omastar (Uncrecruitable)
• Kabutops (Unrecruitable)
• Wingull
• Carvanha
• Anorith
• Armaldo (Unrecuitable)
• Spheal
• Sealeo