High temperatures and a lack of rainfall across Europe are subjecting the Rhine River to its most severe low-water crisis in recent years. As of July 13, the water level at Kaub-a critical monitoring point for Rhine shipping-had dropped to just 53 centimeters. This represents a 57-centimeter decline from the 110-centimeter level recorded a week earlier; the rate of decline is accelerating, placing inland waterway transport under mounting pressure to further reduce cargo loads.
As Rhine water levels continue to fall, low-water surcharges for European inland shipping are expected to rise further.
The latest weather forecasts indicate that maximum temperatures at Kaub will remain between 30°C and 33°C over the coming week. While localized thunderstorms are expected, their limited scope means they will have a negligible impact on replenishing water levels across the Rhine basin. Crucially, the water level at Kaub is determined not by local rainfall, but by sustained precipitation in the river's upper reaches-specifically the Swiss Alps, southern Germany, and the Black Forest. Current weather patterns suggest a lack of significant rainfall in the short term that would otherwise improve water inflow.
As the Rhine enters a prolonged low-water period, the necessity for barges to reduce cargo loads will further constrain effective inland transport capacity, leading to continued increases in transport costs and supply chain pressures, as well as delays in logistics.
