your skimmer basket is full and it is not takink in any water. put water in your pool with a garden hose.
No Jumping off Ladders no jumping out of the pool by the sides (or in the pool by the sides 2)
The simplest way is by noticing bubbles where the jets go back into the pool area. Air gets trapped underneath water as bubbles, so if you see bubbles, you have a leak in that line from the filter or pump, leading back to the pool. If all your jets are creating bubbles, then there is an air leak in either your pump or filter.
I would not recommend it, the bubbles could get into the pipes of the pool which could cause problems with the water that runs out of the pipe. It is also could affect the chlorine in the pool.
by jumping in a pool
If you have a saline purification system on the pool, the tiny bubbles are the hydrogen by-product of the saline process. If the pool is not saline, bubbles must be coming from an air leak pool probably located on the suction side of the pump (leaf trap lid, for example).
Most likely bubbles that do not actually use soap. There are many formulas that you can mix up to make bubbles. Try finding a combination that won't ruin your pool filter and if possible, keep you from having to drain the pool.
Bubbles down
If you just had your filers changed, then its just Bubbles (air) but if not then call your pool guy!!
probably just air bubbles. probably just air bubbles. probably just some air bubbles.
Your not jumping high enough...
The bubbles need to go in the water, facing the bottom of the pool.
The side of the pool cover with bubbles is the lower side.