Snow Data and Spring Seasonal Runoff Forecasts

Snow Data and Information

California Nevada River Forecast Center (CNRFC)

• Snow Water Equivalent Summary - Google™ Maps Interface
• Daily Snow Water Equivalent Text Summary

National Operational Hydrologic Remote Sensing Center (NOHRSC)

• National Snow Analyses
• Interactive Snow Information Mapping
• 3D Visualization (Google™ Earth .kmz files)
• Airborne Snow Survey Program
• Satellite Snow Cover Observations

California Department of Water Resources (CA DWR - CDEC)

• California Data Exchange Center (CDEC) Snow Information
• Monthly Snow Course Measurements
• Daily Regional Snowpack Plots
• Snow Water Content Data

National Resources Conservation Service (NRCS)

• California Snow Survey Program
• Nevada Snow Survey Program
• Oregon Snow Survey Program
• SNOTEL Data and Products
• California and Nevada Snow-Precipitation Update
• Snow Course Data
  

California Nevada River Forecast Center (CNRFC)

Peak 1-Day Streamflow Volume Observed (Since Apr 1) and Forecast (Until Jul 31) - Issued: Daily at 12:00 PM PDT
10-Day Streamflow Volume Accumulation - Issued: Daily at 12:00 PM PDT
20-Day Snowmelt Guidance - Issued: Daily at 12:00 PM PDT
Raw ESP April-July Forecasts - Issued: Daily at 12:00 PM PDT
Raw ESP April-July Tracker - Issued: Daily at 12:00 PM PDT

California Nevada River Forecast Center (CNRFC)

10-Day Maximum/Minimum Temperature Forecasts - Issued: Daily at 6:00 AM PDT

Product Information:

• Issued daily year-round.
• Combination of latest NWS forecasts and Model Output Statistics (MOS) guidance from the NWS GFS model.
• Used as an important input into the runoff models.