Persistent low water on the Rhine, with key gauges like Kaub at record lows around 25 cm amid the driest conditions in three decades, keeps near-term recovery odds limited. Recent August rainfall provided brief relief but has reversed under renewed dry weather, and official updates note that significant rebound remains unlikely before mid-to-late September. Seasonal hydrology favors gradual improvement only with autumn and winter precipitation plus Alpine snowmelt, supporting trader consensus around October timing while leaving substantial probability on later resolution. The close split between October and post-November outcomes reflects uncertainty in short-term rainfall forecasts and the river’s typical multi-month recovery timeline from summer lows.