6th

PFS StandardIce Storm  [three-actions] Spell 4

Cold Concentrate Manipulate 
Source Player Core 2 pg. 247
Range 120 feet; Area 20-foot burst
Defense basic Reflex; Duration sustained up to 1 minute
You create a gray storm cloud that pelts creatures with an icy deluge. When you Cast the Spell, a burst of magical hail deals 2d8 bludgeoning damage and 2d8 cold damage to each creature in the area below the cloud (basic Reflex save). Snow and sleet continue to rain down in the area for the remainder of the spell's duration, making the area difficult terrain. Any creature that ends its turn in the storm takes 2 cold damage. If you Cast this Spell outdoors, you can create two nonoverlapping clouds instead of one. As normal, if a Large or larger creature is in both clouds, it still only takes the initial damage once and the continuing damage once per turn.
Heightened (+2) The initial bludgeoning damage and cold damage increase by 1d8 each, and the cold damage creatures take at the end of their turns increases by 1.

5th

PFS StandardCrashing Wave  [two-actions] Spell 3

Concentrate Manipulate Water 
Source Player Core 2 pg. 243
Area 30-foot cone
Defense 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.

PFS StandardWall of Ice  [three-actions] Spell 5

Cold Concentrate Manipulate Water 
Source Player Core pg. 367
Range 120 feet
Duration 1 minute
You sculpt an ice barrier that blocks sight and, once shattered, freezes foes. You create either a 1-foot-thick wall of ice in a straight line up to 60 feet long and 10 feet high (the wall doesn't have to be vertical, but it must be anchored on both sides to a solid surface) or a 1-foot-thick, 10-foot radius hemisphere of ice. The ice that makes up the wall is opaque. If you wish, the wall can be of a smaller length, height, or radius. You must create the wall in an unbroken open space so its edges don't pass through any creatures or objects, or the spell is lost.

Each 10-foot-by-10-foot section of the wall has AC 10, Hardness 10, and 40 Hit Points, and it's immune to critical hits, cold damage, and precision damage. A section also has weakness to fire 15; a section of the wall destroyed by fire melts, evaporating into water and steam. A section destroyed by means other than fire leaves behind a chilling mass of ice that is difficult terrain and deals 2d6 cold damage to any creature passing through it.
Heightened (+2) The Hit Points of each section of the wall increase by 10, and the cold damage dealt to creatures crossing a destroyed section increases by 1d6.

4th

PFS StandardHydraulic Torrent  [two-actions] Spell 4

Concentrate Manipulate Water 
Source Player Core pg. 336
Area 60-foot line
Defense Fortitude
A swirling torrent of water manifests along a straight line, battering creatures and unattended objects in its path and possibly pushing them away from you. The torrent deals 8d6 bludgeoning damage. Each creature in the area must attempt a basic Fortitude save; unattended objects automatically fail. Creatures and objects that fail are also knocked back 5 feet (10 feet on a critical failure).
Heightened (+1) The damage increases by 2d6.