--- title: "Time of Initial Inundation and Peak Stage | Technical Reference" slug: "time-of-initial-inundation-and-peak-stage" description: "Read about the time of initial inundation and peak stage in the 2D model water level results file. " tags: ["2D modelling"] updated: 2022-07-29T11:14:48Z published: 2022-07-29T11:14:48Z canonical: "help.floodmodeller.com/time-of-initial-inundation-and-peak-stage" stale: true --- > ## Documentation Index > Fetch the complete documentation index at: https://help.floodmodeller.com/llms.txt > Use this file to discover all available pages before exploring further. # Time of Initial Inundation and Peak Stage The users should note that in addition to the peak stage, the time of peak stage and the time of initial inundation are also written to the 2D Model Water Level results file. Time of initial inundation is written as time 9999.1 Time of peak stage is written as time 9999.2