Recent summit inflation following the end of episode 52 on July 29 has driven the closely matched market odds, with Hawaiian Volcano Observatory tilt models forecasting episode 53 onset most likely between August 8–12. Steady positive tilt trends over recent days signal ongoing magma recharge beneath Halemaʻumaʻu, while vent glow indicates pressurization without immediate breakout. Traders weigh the pace of inflationary microradians against historical episode intervals and potential model revisions from new seismic or gas data; slower accumulation could push timing to August 13 or later, whereas accelerated rates favor the leading August 11–12 window. Upcoming HVO updates on tilt rates and any precursory activity will refine these probabilities.