wca2 U. S. Army Corps of Engineers Jacksonville District Water Conservation Area #2 Report Data Ending 2400 hours 21 AUG 2019 Note: Headwater, tailwater, and stage values below are instantaneous values unless otherwise specified. Headwater Tailwater --------- Gate Positions ---------- Elevation Elevation Discharge #1 #2 #3 #4 #5 #6 (ft-msl) (ft-msl) (cfs) (ft) (ft) (ft) (ft) (ft) (ft) Water Conservation Area #2A Inflows S7 Pumps: 9.81 14.48 1714 -NR- -NR- -NR- S7 Gates: 0 0.00 G335: 907 G436: 0 S10D: 16.81 14.63 0 0.00 0.00 0.00 0.00 S10C: 16.65 14.67 0 0.00 0.00 0.00 0.00 S10A: 16.49 14.71 1614 2.00 2.00 2.00 2.00 Total S10 Discharge: 1614 Inflows: 2521 cfs ________________________________________________________________________________ Outflows S11C: 11.62 11.52 778 6.00 6.00 6.00 6.00 S11B: 11.56 11.51 617 6.00 6.00 6.00 6.00 S11A: 11.58 11.37 1145 6.00 6.00 6.00 6.00 Total S11 Discharge: 2540 S143: 11.46 10.05 0 S144: ****** 11.58 125 -NR- S145: 12.19 11.29 -NR- -NR- S146: -NR- -NR- -NR- 6.00 S38: 12.24 7.40 146 3.00 3.00 S38C: -NR- -NR- Outflows: -NR- cfs Net Structure Flows (Inflows - Outflows): -NR- cfs _________________________________________________________________________________ Stage Site 2-17: 13.01 Site 2-19: 13.07 _______________________________________________________________________________ WCA-2A Area Regulation Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Site 2-17 13.01 12.13 0.88 Site S11B Headwater 11.56 12.13 -0.57 Floor (Site 17) 13.01 10.50 2.51 Floor (S11BHW) 11.56 10.50 1.06 Available storage: -87,700 acre-feet ------------------------------------------------------------------------------ * DATE ! USE GAGE ! CONDITIONS * * 1JAN - 31JAN ! 2-17 ! If 2-17 stage recedes to 11.5 ft NGVD, switch * * ! ! to S-11B headwater gage. * * 1FEB - 30JUN ! S-11B ! ALL * * 1JUL - 31DEC ! 2-17 ! ALL * ------------------------------------------------------------------------------ Site17 Diff S11BHW Diff WCA-2A Elevations 21 AUG 2019 13.01 11.56 21AUG19 -1 Day = 20 AUG 2019 @ 2400 13.00 -0.01 11.55 -0.01 21AUG19 -2 Days = 19 AUG 2019 @ 2400 12.99 -0.02 11.51 -0.05 21AUG19 -3 Days = 18 AUG 2019 @ 2400 12.94 -0.07 11.48 -0.08 21AUG19 -4 Days = 17 AUG 2019 @ 2400 12.91 -0.10 11.44 -0.12 21AUG19 -5 Days = 16 AUG 2019 @ 2400 12.88 -0.13 11.37 -0.19 21AUG19 -6 Days = 15 AUG 2019 @ 2400 12.83 -0.18 11.31 -0.25 21AUG19 -7 Days = 14 AUG 2019 @ 2400 12.80 -0.21 11.34 -0.22 21AUG19 -30 Days = 22 JUL 2019 @ 2400 12.09 -0.92 -NR- -NR- ________________________________________________________________________________ Daily Precipitation Totals 1-Day 3-Day 7-Day (inches) (inches) (inches) Site 2-17: (Bad Gage) -NR- 0.00 0.00 Site 2-19: -NR- 0.00 0.00 S7 Pump Station: -NR- 0.00 0.00 S11A: (Bad Gage) -NR- 0.00 0.00 ----------------------------------------------------------------- WCA-2A Average (Gages) -NR- 0.00 0.00 (Site 2-17 and S11A not included) ----------------------------------------------------------------- WCA2A Nexrad Basin Avg 0.01 0.17 1.31 WCA2B Nexrad Basin Avg 0.04 0.30 0.81 ----------------------------------------------------------------- ________________________________________________________________________________ ________________________________________________________________________________ Water Conservation Area #2B Site 99: 10.39 S124: 4.68 4.32 S34: -NR- -NR- -NR- -NR- -NR- ________________________________________________________________________________ Report Generated 22 AUG 2019 @ 15:39 ** Preliminary Data - Subject to Revision **