Recent rainfall across southern Germany has begun lifting Rhine water levels from mid-August record lows at key gauges like Kaub, where readings remain below the 77 cm GlW threshold for unrestricted commercial navigation. Levels at Kaub hover around 60-70 cm as of late August, with upstream flows at Lobith and other stations also low but showing gradual gains. Shipping restrictions persist, with barges operating at reduced loads, yet the recent precipitation and short-term forecasts have positioned traders to assign the highest implied probability to a return to normal levels before September 1. Historical recoveries after similar summer low-water events often occur within days to a few weeks once sustained rain arrives, supporting the market's emphasis on near-term improvement over longer delays into September or beyond.