Mercury Retrograde Anticipation was first logged by Station LB-09 on 2024-11-01 as a low-amplitude disturbance at 1.8 CAU, consistent with early pre-indexing behaviour observed in prior annual cycles. The signal originated in deep water and was initially flagged under ATD Series 7 (Behavioural Shifts) due to its correlation with forward-looking search activity rather than reactive discourse. Specifically, the phenomenon reflects a measurable uptick in planning, scheduling adjustment, and risk-mitigation behaviour oriented around the 2026 Mercury retrograde dates — activity that precedes the astrological events themselves by twelve to fourteen months. This lead time is characteristic of what ATD Circular 2019-04 classifies as anticipatory tidal patterning, and the signature matches archived profiles from the 2023 and 2024 pre-retrograde surges within acceptable tolerance.
Barring a mainstream incursion or unforeseen amplification event, the phenomenon is expected to plateau between 5.5 and 6.2 CAU before entering a natural ebb no later than 2025-03-15, consistent with the typical decay curve for pre-retrograde anticipatory signals once the nearest retrograde period begins and attention shifts from planning to experiential discourse. The estimated ebb rate is 0.30 to 0.45 CAU per week, placing the return to ambient levels below 0.2 CAU at approximately 2025-06-20, plus or minus twelve days. The probability of a recursive micro-surge during the ebb phase is assessed at 34 percent, most likely triggered by secondary retrograde windows in the 2026 calendar generating brief re-engagement spikes of 1.0 to 1.5 CAU duration. Any such micro-surge is expected to decay within seven to ten days and does not alter the terminal ebb forecast.
Upon confirmed transition to ebbing phase, monitoring frequency at Station LB-09 may be reduced from 48-hour to 96-hour intervals per Standard Operating Procedure 11.2. If the signal holds below 1.0 CAU for three consecutive readings without recursive activity, the station officer should file a Phase Transition Notice and move to weekly monitoring. Full decommissioning of the dedicated buoy allocation is conditionally authorised once the phenomenon registers below 0.2 CAU on two successive weekly readings and no mainstream incursion has been logged within the preceding 60 days. The phenomenon will be retained in the Series 7 seasonal archive for comparison against the next annual cycle, expected to initiate between 2025-09-15 and 2025-11-01.