The model run results cover the period May 19 through June 8 and are based on the following assumptions:

Common Assumptions

1. CCFB Gates are operating to Priority 1 for the forecast period.
2. The Delta Cross Channel gates will be open for the periods of May 22 through May 26 at 1000 hour, May 30 through Jun 1 at 1000 hour, 
    Jun 6 through Jun 8 at 1000 hour, and will be closed for the remainder of the forecast period.
3. Suisun Marsh salinity control flashboards are in and the three salinity control gates are in tidal operation through May 27. 
    The flashboards will be removed and the three Suisun Marsh Salinity Control Gates will be in open position on May 28.
4. The Middle River Ag. Barrier was closed on May 9 with all 6-culvert flap-gates tied open. As of May 14 five of the culvert flap-gates released to tidal operation and one is tied open.
5. The Old River at Tracy Ag. Barrier is scheduled to be installed on May 29 with all 9 culvert flap-gates tied open.
6. The Grant Line Canal Ag. Barrier is scheduled to be installed on June 1 with all 6 culvert flap-gates tied open.
7. San Joaquin River flow at Vernalis is at 1700 cfs at the beginning of the forecast period and is estimated to decrease to 1500 cfs by the end of the forecast period.
8. San Joaquin River EC at Vernalis is at 351 umhos/cm at the beginning of the forecast period and is estimated to increase to 399 umhos/cm at the end of the forecast period.
9. Sacramento River flow at Freeport is at 13448 cfs at the beginning of the forecast period and is expected to decrease to 9300 cfs by the end of the forecast period.
10. CCFB inflow is at 584 cfs at the beginning of the forecast period and is expected to increase to 600 cfs by the end of the forecast period. 
11. Export at Jones Pumping Plant is at 895 cfs at the beginning of the forecast period and is expected to increase to 900 cfs by the end forecast period.