The model run results cover the period August 8, through August 28, and are based on the following assumptions:

Common Assumptions

1. CCFB Gates are operating to Priority 3 throughout the forecast period.
2. The Delta Cross Channel gates are open throughout the forecast period.
3.  Suisun Marsh salinity control flashboards are removed, and the three Suisun Marsh Salinity Control Gates are in open position throughout the forecast period. 
4. This model run is based on the assumption that Middle River ag. barrier would be installed by August 11 with all 6 culvert flap-gates in tidal operation. However completion of the barrier could be as late as August 17.
5.  San Joaquin River flow at Vernalis is at 6,091 cfs at the beginning of the forecast period and decreases to 6,000 cfs by the end forecast period. 
6. San Joaquin River EC at Vernalis remains at about 150 umhos/cm throughout the forecast period.
7.  Sacramento River flow at Freeport is at 18,468 cfs at the beginning of the forecast period and increases to 18,700 cfs by the end of the forecast period.
8. CCFB is at 7,180 cfs throughout the forecast period.
9. Export at Jones Pumping Plant is at 4,400 cfs throughout the forecast period.