Green River - LaBarge Daily Average Forecast Flow (ending 12z on given date) Units: CFSD Created: June 27 2017 DAILY TOTAL: deterministic forecast flow (official forecast on CBRFC website) ESP TOTAL: 50% exceedance forecast flow based on climatology DATE,TOTAL, 2017-06-28,11684,Daily Model Output (20170627) 2017-06-29,11190 2017-06-30,11172 2017-07-01,11044 2017-07-02,10262 2017-07-03,9329 2017-07-04,8597 2017-07-05,8153 2017-07-06,7955 2017-07-07,7803 2017-07-08,7268,ESP Model Output (20170626) 2017-07-09,7160 2017-07-10,6948 2017-07-11,6703 2017-07-12,6297 2017-07-13,5995 2017-07-14,5670 2017-07-15,5415 2017-07-16,5196 2017-07-17,5008 2017-07-18,4719 2017-07-19,4470 2017-07-20,4179 2017-07-21,3974 2017-07-22,3796 2017-07-23,3564 2017-07-24,3387 2017-07-25,3276 2017-07-26,3144 2017-07-27,3078 2017-07-28,2931 2017-07-29,2927 2017-07-30,2799 2017-07-31,2729 SPECIFIC SITE NOTES: GENERAL NOTES: - Days 1-10 are from the CBRFC deterministic model. This uses 5 days of precipitation forecasts and 10 days of temperature forecasts. These are updated daily and will change as the weather forecast changes, so there is increasing uncertainty past days 3-5. - Days 11 and beyond are from the Ensemble Prediction Model (ESP). This model is driven primarily by climatology for the 1981-2015 period. This guidance is probabilistic and used the 50% exceedance value. It is best to use this as a possible pattern of flow into the future as opposed to an exact value that will occur. - An abrupt change in guidance may occur at the switch from the daily model to the ESP model, some possible reasons are: - The daily model is using a temperature forecast that is either much above or below normal before reverting to normal temperatures in ESP. - If there is regulation (reservoirs, diversions, etc.) above the forecast point there may be differences between the two runs in how they are being handled. Please check with CBRFC forecasters for details on specific forecast points.