The model run results cover the period February 1 through February 21 and are based on the following assumptions: Common Assumptions 1. CCFB Gates are operating to Priority 2 through the end of the forecast period. 2. The Delta Cross Channel gates are closed throughout the forecast period. 3. Suisun Marsh Salinity Control Gates are in open position for 2 gates as of December 21, and the remaining 1 gate is closed for maintenance. 4. San Joaquin River flow at Vernalis is at 880 cfs at the beginning of the forecast period and is estimated to increase to 2000 cfs by the end of the forecast period. 5. San Joaquin River EC at Vernalis is at 281 umhos/cm at the beginning of the forecast period and is estimated to decrease to 103 umhos/cm at the end of the forecast period. 6. Sacramento River flow at Freeport is at 12731 cfs at the beginning of the forecast period and is expected to increase to 12750 cfs by the end of the forecast period. 7. CCFB inflow is at 0 cfs at the beginning of the forecast period and is expected to increase to 300 cfs by the end of the forecast period. 8. Export at Jones Pumping Plant is at 833 cfs at the beginning of the forecast period and is expected to increase to 1800 cfs by the end forecast period.