The model run results cover the period June 15 through July 5, 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 open beginning 10 AM June 16 throughout the forecast period.

3.  Suisun Marsh salinity control flashboards are out, and 2 of the Suisun Marsh Salinity Control gates are in open position and the remaining 1 gate is closed for maintenance.

4. The Middle River ag. barrier was closed on May15 with all the culvert flap-gates in tidal operation.

5. The Old River at Tracy ag. barrier was closed on May 27. All the culvert flap-gates are in tidal operation as of June 1.

6. The Grant Line Canal ag. barrier was closed on May 27. All the culvert flap-gates are in tidal operation as of June 1.

7. The temporary False River drought barrier will be installed by July 1.

8. San Joaquin River flow at Vernalis is at 1251 cfs at the beginning of the forecast period and is estimated to stay the same by the end of the forecast period.

9. San Joaquin River EC at Vernalis is at 140 umhos/cm at the beginning of the forecast period is estimated to stay the same by the end of the forecast period.

10. Sacramento River flow at Freeport is at 6337 cfs at the beginning of the forecast period and is expected to increase to 7100 cfs by the end of the forecast period.

11. CCFB inflow is at 849 cfs of 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 0 cfs at the beginning of the forecast period and is expected to increase to 800 cfs by the end of the forecast period.