Region 4 Lower Sabine HEC-HMS Model - SST Design Storms

Design Storms: 7 Return Periods (5yr, 10yr, 25yr, 50yr, 100yr, 200yr, and 500yr) and 1 Duration (72hr) with 5 Storm Centers based on Simplified Storm Transposition (SST) Gridded Precipitation

Model Software Version

HEC-HMS version 4.12

Model Application

Region 4 Lower Sabine HEC-HMS Model - SST Design Storms

Simulation Type

OTHER

Input Files

Title Description Location
Flow DSS File Parsed from Lower_Sabine.gage file data\08031000.dss
Flow DSS File Parsed from Lower_Sabine.gage file data\08029500.dss
Basin File 2018_Exist_Conditions_C1.basin
Meteorology File SST005YR_BayouAnacoco.met
Control File Control Specifications for AEP events AEP_Control.control

Output files

Title Location
Output DSS File SST005YR_BayouAnacoco.dss

Parameters

Parameter Value
Canopy ['Simple']
LossRate ['Gridded Deficit Constant']
Transform ['Modified Clark']
Baseflow ['Monthly Constant']
Route ['Modified Puls']
Precipitation Method Gridded Precipitation

Temporal extent

1999-12-31
2000-01-16

Temporal resolution

5 Minutes

Resource Files

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Metadata record information

Created By pbailey@fenstermaker.com
Created At 2025-06-21t22:10:10.870506+00:00
Access Level Public
Is Reviewed True
Owner pbailey@fenstermaker.com