Seine water levels in June

The current figure for June 2027 on the Seine is 97%: the chance a sailing goes ahead as planned, without high water interfering. In short, low risk. Until the live forecast reaches June, about seven months ahead, this is the thirty-year record.

On the Seine the risk runs the other way: high water. Too little clearance under the Paris bridges pauses sailings and closes moorings. The river never dries out. It rises.

June is quiet water on the Seine: locked, regulated, and drained of winter. Sailings are rarely troubled.

June has gone without high water in roughly 97% of the past thirty years on this river, 6th calmest of the twelve months. September and July run calmest on the Seine; March and February reward flexible plans.

The last five Junes, from the official record: 2026 clear · 2025 clear · 2024 clear · 2023 clear · 2022 clear. None of the last five Junes hit high water.

Sailing on specific dates? The cruise checker scores your exact window, day by day. For the whole season, see when to go or the full Seine page.