Nationwide validation of ensemble streamflow forecasts from the Hydrologic Ensemble Forecast Service (HEFS) of the U.S. National Weather Service

Hak Su Lee1,2, Yuqiong Liu2, James Ward2,3, James Brown4, Alexander Maestre5,6, Hank Herr2, Mark A Fresch2, Ernie Wells2, Seann M Reed7 and Eric Jones8, (1)LEN Technologies, Oak Hill, United States, (2)NOAA/NWS/OWP, Silver Spring, United States, (3)CyberData Technologies Inc., Herndon, United States, (4)Hydrologic Solutions Limited, Southampton, United Kingdom, (5)NOAA/NWS Office of Water Prediction, National Water Center, Tuscaloosa, AL, United States, (6)University Corporation for Atmospheric Research, Boulder, CO, United States, (7)NOAA/NWS/MARFC, State College, PA, United States, (8)NOAA/NWS/ABRFC, Tulsa, OK, United States