McPhee Reservoir Inflow Daily Average Forecast Flow (ending 12z on given date) Units: CFSD Created: May 27 2017 DAILY TOTAL: deterministic forecast flow (official forecast on CBRFC website) ESP TOTAL: 50% exceedance forecast flow based on climatology DATE,TOTAL, 2017-05-28,2383,Daily Model Output (20170527) 2017-05-29,2006 2017-05-30,1909 2017-05-31,1914 2017-06-01,2000 2017-06-02,2208 2017-06-03,2199 2017-06-04,2108 2017-06-05,2065 2017-06-06,2012 2017-06-07,2119,ESP Model Output (20170526) 2017-06-08,2036 2017-06-09,1906 2017-06-10,1777 2017-06-11,1784 2017-06-12,1707 2017-06-13,1648 2017-06-14,1546 2017-06-15,1473 2017-06-16,1444 2017-06-17,1377 2017-06-18,1346 2017-06-19,1246 2017-06-20,1129 2017-06-21,1073 2017-06-22,1096 2017-06-23,995 2017-06-24,877 2017-06-25,820 2017-06-26,759 2017-06-27,742 2017-06-28,661 2017-06-29,592 2017-06-30,548 2017-07-01,518 2017-07-02,480 2017-07-03,453 2017-07-04,419 2017-07-05,393 2017-07-06,367 2017-07-07,351 2017-07-08,332 2017-07-09,323 2017-07-10,308 2017-07-11,306 2017-07-12,279 2017-07-13,284 2017-07-14,272 2017-07-15,259 2017-07-16,255 2017-07-17,251 2017-07-18,240 2017-07-19,217 2017-07-20,207 2017-07-21,200 2017-07-22,205 2017-07-23,197 2017-07-24,201 2017-07-25,213 2017-07-26,198 2017-07-27,205 2017-07-28,203 2017-07-29,208 2017-07-30,200 2017-07-31,183 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.