The model run results cover the period June 12 through July 2, and are based on the following assumptions:

Common Assumptions

1. CCFB Gates are operating to Priority 1 through June 15, then changing to Priority 3 through June 22, then back to Priority 1 for the remaining the forecast period.
2. The Delta Cross Channel gates are open approximately 60% through June 14 after which they are open 100% for the remaining forecast period.
3.  Suisun Marsh salinity control flashboards are out as of May 8, 2018, and the three Suisun Marsh Salinity Control Gates are in open position throughout the forecast period. 
4. The Middle River ag. Barrier was installed on March 14, 2018 with all 6-culvert flap-gates tied open.
5. The Old River at Tracy ag. barrier was installed on April 2, 2018 with all 9 flap-gates tied open. 
6. The Grant Line Canal ag. barrier was partially installed on April 18, 2018 with all 6-culvert flap-gates tied open, and was fully closed on June 4 2018.
7.  San Joaquin River flow at Vernalis is at 1,861 cfs at the beginning of the forecast period and is estimated to be at 900 cfs by the end of the forecast period.
8. San Joaquin River EC at Vernalis is at 456 umhos/cm at the beginning of the forecast period and is estimated to be at 774 umhos/cm at the end of the forecast period.
9.  Sacramento River flow at Freeport is at 10,823 cfs at the beginning of the forecast period and is expected to increase to 11,500 cfs by the end of the forecast period.
10. CCFB is at 783 cfs at the beginning of the forecast period and is expected to decrease to 300 cfs by the end of the forecast period. 
11. Export at Jones Pumping Plant is at 3,342 cfs at the beginning of the forecast period and is expected to increase to 2,400 cfs by the end forecast period.