Message 10253

TUFLOW FV
Available since version: 2026.2.0
ERROR 10253 - Output interval must be higher than the maximum allowed timestep.

Description

The maximum timestep specified by Timestep Limits == is greater than the output interval specified in an output block. TUFLOW FV uses adaptive timestepping, so output cannot be guaranteed at the requested interval if the maximum allowed timestep is larger than it.

Suggestions

Ensure the Output Interval == in each output block is at least as large as the maximum timestep set by Timestep Limits ==. Either increase the output interval or reduce the maximum timestep.