McPhee Reservoir Inflow Daily Average Forecast Flow (ending 12z on given date) Units: CFSD Created: April 19 2017 DAILY TOTAL: deterministic forecast flow (official forecast on CBRFC website) ESP TOTAL: 50% exceedance forecast flow based on climatology DATE,TOTAL, 2017-04-20,2860,Daily Model Output 2017-04-21,2735 2017-04-22,2398 2017-04-23,1877 2017-04-24,1747 2017-04-25,2308 2017-04-26,2444 2017-04-27,2153 2017-04-28,1891 2017-04-29,1634 2017-04-30,2730,ESP Model Output 2017-05-01,2588 2017-05-02,2531 2017-05-03,2399 2017-05-04,2557 2017-05-05,2448 2017-05-06,2497 2017-05-07,2332 2017-05-08,2369 2017-05-09,2439 2017-05-10,2307 2017-05-11,2213 2017-05-12,2188 2017-05-13,2200 2017-05-14,1991 2017-05-15,2035 2017-05-16,2062 2017-05-17,2449 2017-05-18,2383 2017-05-19,2431 2017-05-20,2432 2017-05-21,2363 2017-05-22,2270 2017-05-23,2157 2017-05-24,2083 2017-05-25,2098 2017-05-26,2113 2017-05-27,2125 2017-05-28,2101 2017-05-29,2152 2017-05-30,2112 2017-05-31,2174 2017-06-01,2112 2017-06-02,1935 2017-06-03,2010 2017-06-04,2008 2017-06-05,1845 2017-06-06,1843 2017-06-07,1766 2017-06-08,1620 2017-06-09,1599 2017-06-10,1475 2017-06-11,1573 2017-06-12,1645 2017-06-13,1571 2017-06-14,1563 2017-06-15,1473 2017-06-16,1395 2017-06-17,1348 2017-06-18,1307 2017-06-19,1238 2017-06-20,1105 2017-06-21,1082 2017-06-22,1022 2017-06-23,979 2017-06-24,879 2017-06-25,787 2017-06-26,741 2017-06-27,713 2017-06-28,673 2017-06-29,605 2017-06-30,557 2017-07-01,506 2017-07-02,474 2017-07-03,445 2017-07-04,417 2017-07-05,395 2017-07-06,374 2017-07-07,360 2017-07-08,342 2017-07-09,326 2017-07-10,310 2017-07-11,302 2017-07-12,287 2017-07-13,281 2017-07-14,268 2017-07-15,250 2017-07-16,244 2017-07-17,234 2017-07-18,220 2017-07-19,210 2017-07-20,201 2017-07-21,200 2017-07-22,193 2017-07-23,189 2017-07-24,190 2017-07-25,197 2017-07-26,200 2017-07-27,204 2017-07-28,195 2017-07-29,216 2017-07-30,213 2017-07-31,212 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.