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The WATFLOOD/CHARM software is furnished by N. Kouwen and the University of Waterloo and is accepted and used by the recipient upon the express understanding that N. Kouwen and the University of Waterloo make no warranties, either express or implied, concerning the accuracy, completeness, reliability, usability, performance, or fitness for any particular purpose or the information contained in this manual, to the software described in this manual, and to other material supplied in connection therewith. The material is provided "as is". The entire risk as to its quality and performance is with the user.

The forecasts produced by the WATFLOOD/CHARM software are for information and discussion purposes only and are not to be relied upon in any particular situation without the express written consent of N. Kouwen or the University of Waterloo.

Downloading the programs from this location constitutes acceptance of  the fact that there is large uncertainty associated with forecasted flows as meteorological conditions can change rapidly and computer models (weather & hydrological) are never completely accurate.

Function Executable Last update
Download the model executables by agreeing to accept the Disclaimers above
To get CHARM64x.exe
I agree & accept conditions    
May 14, 2024
CHARM64d I agree & accept Apr. 04, 2024
dll's Mar. 17, 2018
WATFLOOD Manual - NEW: OstrichMPI manual Aug. 16, 2023
.map to _shd.r2c converter BSN64X.ZIP   BSN64D.ZIP Feb 28, 2024
Snow course distribution SNW64.ZIP Aug. 02, 2021
Soil Moisture distribution Apr. 1,2018
Precipitation distribution Jan. 26, 2023
Temperature distribution Mar. 21, 2023
Daily Temperature Differences Apr. 27, 2023
Disaggredation of r2c files Mar. 21, 2023
Event file generator Jan. 01, 2023
OstrichMPI file generator Jun. 20, 2023
Dynamically Dimensioned Search - DDS  
WATFLOOD-DDS coupler Aug. 28, 2018
Aug. 02, 2021
Statistical analysis Oct. 25/11
MODEL SETUP & ENV. CAN. DATA CONVERSION Utilities_Manual.pdf Feb. 23, 2018
Selecting CCC climate stations select  Nov. 03, 2019
Convert CCC climate data to tb0 format ECmet Aug. 02, 2021
Convert WSC HYDAT flow data to tb0 format ECflw Aug. 02, 2021
Convert WSC HYDAT flow data to tb0 format ECrel Aug. 28, 2018
Convert WSC HYDAT level data to tb0 format EClvl Aug. 02, 2021
Convert WSC hourly provisional flows to tb0 format ECprvl Dec. 22, 2018
Disaggredation of Gridded Precipitation Apr. 11, 2018
FLOW FORECASTING Flow_Forecasting_Manual.pdf Jan. 05, 2022
Create bat files for downloading CaPA, Regl & Glb forecasts & WSC provisional flows run_daily  Mar. 17, 2024
Convert multiple Grib2 files to single monthly r2c files Mar. 03, 2024
Convert GEPS Grib2 files to 21 member ensemble r2c files Feb. 22, 2023
Convert CMC Regl. forecast to watershed r2c format Feb. 18, 2024
Convert CMC glb. forecast to watershed r2c format Feb. 15, 2024
Convert CMC Ensemble GEPS forecast to basin r2c format Apr. 30, 2023
Convert WSC downloaded provisional flows to tb0 format  Mar. 09, 2024
Convert WSC downloaded provisional levels to tb0 format Aug. 02, 2021
PC flow conversion Jan. 19, 2024
PC level conversion Jan. 19, 2024
HYPE_WATFLOOD execs Aug. 13, 2023
File conversion - old to new formats TRNS.ZIP Feb. 27/07
  FLI.ZIP  (not supported) Sept. 13/13
  RTE.ZIP (not supported) Mar. 11/09
Please see the WATFLOOD, Utilities and Flood Forecasting Manuals for detailed descriptions of these programs

Demo data sets
A simple small watershed: Grand River, ON.
This data should be placed in the \spl\gr10k directory and can be used to check the proper operation of the model. The SPLnn programs will run this demonstration copy.
(Last updated Aug. 16/12)

A complete set of files to start from scratch with instructions: The Sapochi River from the BOREAS project. workshop_sapochi.pdf

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copyright 1999-2022 N. Kouwen