The model run results cover the period May 7 through May 27 and are based on the following assumptions:

Common Assumptions

1. CCFB Gates are operating to Priority 1.

2. The Delta Cross Channel gates are closed.

3. Suisun Marsh Salinity Control flashboards are in, 2 gates are open, and 1 gate is closed for maintenance.

4. San Joaquin River flow at Vernalis is at 4237 cfs at the beginning of the forecast period and is estimated to decrease to 3600 cfs by the end of the forecast period.

5. San Joaquin River EC at Vernalis is at 198 umhos/cm at the beginning of the forecast period and is estimated to remain at 198 umhos/cm at the end of the forecast period.

6. Sacramento River flow at Freeport is at 28507 cfs at the beginning of the forecast period and is expected to decrease to 20000 cfs by the end of the forecast period.

7. CCFB inflow is at 583 cfs at the beginning of the forecast period and is expected to increase to 600 cfs by the end of the forecast period.

8. Export at Jones Pumping Plant is at 915 cfs at the beginning of the forecast period and is expected to increase to 1800 cfs to the end the forecast period.

9. The Middle River Barrier is installed on May 10th with all flap gates tied open.