The Emotional Wave is the cyclical movement of energy through the Solar Plexus Center — the wave pattern through which emotional energy rises and falls, creating the characteristic rhythm of the emotional being's inner experience. Ra Uru Hu identified three distinct wave patterns, corresponding to the three circuit groups that run through the Solar Plexus:

Tribal Emotional Wave (Crash): The wave associated with Tribal circuitry (Gates 49, 19, 37, 6) rises relatively quickly and then crashes — moving from high to low in a sharp, cliff-like drop. The tribal emotional experience can swing from warmth and connection to a sudden withdrawal. The Tribal wave governs the emotional intimacy and resource management of close relationships.

Individual Emotional Wave (Pulse): The Individual emotional wave (Gates 22, 12, 55) operates differently from the other two — it fires on/off in a Pulse rather than a gradual cycle. One moment the melancholic quality is present; the next it is not. The Individual's emotional richness is in the depth of feeling, not in the wave's gradual processing.

Collective Emotional Wave (Valley): The Collective wave (Gates 30, 41, 35, 36) operates in long, gradual cycles — moving from an initial desire/hope up through experience and then descending into a valley of reflection and processing. The Collective emotional wave is the longest and most gradual.

For all those with a defined Solar Plexus, Ra Uru Hu's teaching is the same: there is no truth in the now. Waiting through the wave — from high to low and back again — is necessary before clarity emerges. Emotional clarity is not emotional flatness; it is the recognition of what remains clear across the full arc of the wave.