Seine water levels in March

For March 2027 the Seine shows a 78% chance a cruise runs as planned: moderate. This comes from the live forecast and is updated every morning.

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.

March is historically the Seine's most exposed month: winter's accumulated rain meets spring storms, and clearance under the Paris bridges gets tightest.

The long record has March running as planned in about 60% of years, the most weather-dependent of the twelve months on the Seine. Book September or July for the calmest water; March and February are the months to check before you commit.

The last five Marchs, from the official record: 2026 3 high water days · 2025 clear · 2024 21 high water days · 2023 clear · 2022 clear. 2025, 2023 and 2022 came through March clear; 2026 and 2024 did not.

For your own dates, the cruise checker scores the exact window day by day. The Seine page carries the live gauges, and when to go compares all four rivers.