n medium air elemental 

Perception +9; darkvision

Languages Auran

Skills Acrobatics +12, Stealth +12

Str +3 Dex +4 Con +2 Int -3 Wis +1 Cha +0

AC  22; Fort +10, Ref +12, Will +9

HP 50

Speed fly 50 feet; swiftness

Melee [>] gust +14 (agile, finesse), Damage 2d6+6 bludgeoning plus Push 5 feet

Ranged [>] lightning bolt +14 (electricity, range increment 50 feet), Damage 2d12 electricity

Swiftness The living thunderclap doesn't trigger reactions when it moves.

Thunderbolt [>>] (electricity, evocation, primal, sonic) The living thunderclap emits a bolt of lightning that crashes with deafening thunder. The living thunderclap makes a lightning bolt Strike that deals 1d12 electricity damage. If it hits, the target and any creatures within a 15-foot emanation around the target take 2d6 sonic damage and must attempt a DC 18 basic Fortitude save. Any creature that fails its save is also deafened for 1d4 rounds.

Bestiary 2, page 106. Expanded in LOIL.