The Kaub gauge fell to a record −6 cm on Thursday and edged up to about −1 cm this morning on forecast rain. Full barges need about 1.50 m, and ships pass the St. Goar–Mainz stretch one at a time.
33 turning points on record since Aug 7 — the 8 most recent shown.
Too much water and too little — red rain holds on Spain's coast while the Rhine at Kaub sets a record low of −6 cm.