Chairs:  Peter Gijsbers, Deltares, Delft, Netherlands and David W Watkins Jr, Michigan Technological Univ, Houghton, MI, United States 
Primary Conveners:  Paul Block, University of Wisconsin - Madison, Madison, WI, United States 
Co-conveners:  Robert Corby, National Weather Service, West Gulf River Forecast Center, Fort Worth, TX, United States 
OSPA Liaisons:  David W Watkins Jr, Michigan Technological Univ, Houghton, MI, United States 
	
		
			
		
	
	
	
	
	
		
 
 
	
	
	
		
			
				Streamflow forecasts on seasonal and interannual time scales for reservoir management
			
			
			
				
					Andrew William Robertson, Columbia University of New York, International Research Institute for Climate and Society, Palisades, NY, United States, Mengqian Lu, Columbia University of New York, Palisades, NY, United States and Upmanu Lall, Columbia Univ, New York, NY, United States
				
			
			
			
		
	 
 
	
	
		
			
		
	
	
	
	
	
		
 
 
	
	
	
		
			
				A Robust Multimodel Framework for Ensemble Seasonal Hydroclimatic Forecasts
			
			
			
				
					Pablo A Mendoza, University of Colorado at Boulder, Boulder, CO, United States, Balaji Rajagopalan, Univ Colorado, Civil, Environmental, and Architectural Engineering and Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, Martyn P Clark, NCAR, Boulder, CO, United States, Gonzalo Cortés, University of California Los Angeles, Los Angeles, CA, United States and James P McPhee, University of Chile, Santiago, Chile
				
			
			
			
		
	 
 
	
	
		
			
		
	
	
	
	
	
		
 
 
	
	
	
		
			
				Assessing the Value of Improved Hydrologic Forecasting for Hydropower in the Sierra Nevada at Multiple Spatial Scales
			
			
			
				
					David E Rheinheimer1, Roger C Bales1,2, Jay R Lund3 and Joshua H Viers1, (1)University of California Merced, Merced, CA, United States, (2)University of California Berkeley, Berkeley, CA, United States, (3)University of California Davis, Davis, CA, United States
				
			
			
			
		
	 
 
	
	
		
			
		
	
	
	
	
	
		
 
 
	
	
	
		
			
				Decomposition of Sources of Errors in Seasonal Streamflow Forecasting over the US Sunbelt
			
			
			
				
					Amirhossein Mazrooei1, Tushar Sinha2, Sujay Kumar3, Christa D Peters-Lidard3 and Sankarasubramanian Arumugam1, (1)NC State University, Raleigh, NC, United States, (2)Texas A & M University Kingsville, Kingsville, TX, United States, (3)NASA Goddard Space Flight Center, Greenbelt, MD, United States
				
			
			
			
		
	 
 
	
	
		
			
		
	
	
	
	
	
		
 
 
	
	
	
		
			
				Season-ahead Drought Forecast Models for the Lower Colorado River Authority in Texas
			
			
			
				
					Paul J Block1, Brian Zimmerman1, Matthew Grzegorzewski1, David W Watkins Jr2 and Ronald Anderson3, (1)University of Wisconsin Madison, Madison, WI, United States, (2)Michigan Technological Univ, Houghton, MI, United States, (3)Lower Colorado River Authority, Austin, TX, United States
				
			
			
			
		
	 
 
	
	
		
			
		
	
	
	
	
	
		
 
 
	
	
	
		
			
				Evaluating National Weather Service Seasonal Forecast Products in Reservoir Operation Case Studies
			
			
			
				
					Ashley Nielson, National Weather Service Salt Lake City, Salt Lake City, UT, United States, Rebecca Guihan, University of Massachusetts Amherst, Civil and Environmental Engineering, Melrose, MA, United States, Austin Polebistki, University of Wisconsin Platteville, Department of Civil and Environmental Engineering, Platteville, WI, United States, Richard N Palmer, University of Massachusetts Amherst, Amherst, MA, United States, Kevin Werner, NOAA Seattle, Regional Climate Services, Seattle, WA, United States and Andrew W Wood, National Center for Atmospheric Research, Boulder, CO, United States