The model run results cover the period May 24 through June 13, and are based on the following assumptions:

Common Assumptions

1.CCFB Gates are operating to Priority 1 throughout the forecast period.
2. The Delta Cross Channel gates are closed, but the gates will be open from 10 AM May 27 through 10 AM May 31.
3. Suisun Marsh Salinity Control flashboards are in, 2 of the Suisun Marsh Salinity Control Gates are currently in tidal operation, and 1 gate is closed for maintenance. As of June 1, 2 gates will be open, and 1 gate will remain closed for maintenance.
4. The temporary False River drought barrier was closed on April 13.
5. The Middle River ag. barrier was closed with all the culvert flap-gates in open position on May 18.
6. The Old River at Tracy ag. barrier is scheduled to be closed with all the culvert flap-gates in tidal operation by May 28.
7. The Grant Line Canal ag. barrier is scheduled to be closed with all the culvert flap-gates in tidal operation by June 3.
8. San Joaquin River flow at Vernalis is at 503 cfs at the beginning of the forecast period and is estimated to increase to 750 cfs by the end of the forecast period.
9. San Joaquin River EC at Vernalis is at 196 umhos/cm at the beginning of the forecast period and is estimated to decrease to 133 umhos/cm by the end of the forecast period.
10. Sacramento River flow at Freeport is at 7441 cfs at the beginning of the forecast period and is expected to increase to 7550 cfs by the end of the forecast period.
11. CCFB inflow is at 595 cfs at the beginning of the forecast period and is expected to decrease to 300 cfs by the end of the forecast period.
12. Export at Jones Pumping Plant is at 905 cfs at the beginning of the forecast period and is expected to decrease to 900 cfs by the end of the forecast period.