Hi all, Using HEC-HMS I'm gettin

Jose Diaz · Jul 30, 2021

Hi all,

Using HEC-HMS I'm getting the following warning and, apparently, because of it I'm not getting any discharge values and from my subbasins.

WARNING 20657: Hyetograph gage "*******" for subbasin "*******" contains 60 missing or negative precipitation values that were set to zero.
WARNING 20657: Hyetograph gage "*******" for subbasin "*******" contains 60 missing or negative precipitation values that were set to zero.
WARNING 20657: Hyetograph gage "*******" for subbasin "*******" oontains 60 missing or negative precipitation values that were set to zero.

Ekenny_G · Sep 15, 2021

Can you check 'Meteorologic Models' - where you select your precipitation data type --> go down to 'Replace Missing' --> select "Set to Default" or 'Abort Compute'?
Also, recommend you check your rainfall data, it may not be complete for the entire simulation time you specified. So if under your 'Control Specifications', your start and end time is longer than your precipitation time series, then you may get the warning because the program defaults to zero.

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Hi all, Using HEC-HMS I'm gettin

Jose Diaz

Civil/Environmental

Ekenny_G

Civil/Environmental

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