evocation water 

Traditions arcane, primal

Cast [>>] somatic, verbal

Area 30-foot cone

Saving Throw basic Reflex

You summon a crashing wave that sweeps away from you. You deal 6d6 bludgeoning damage to creatures in the area. The water also extinguishes non-magical fires in the area.

Heightened (+1) The damage increases by 2d6.

Advanced Player’s Guide, page 217.