L&D22 6am Report THURSDAY 24 APR 2025 LockMaster: Joshua (Josh) Hathaway Flat Pool = 13.4 Flat Tail = 2.9 River Mile = 301.2 Asst: Brian McMillen DA = 137,500 mi^2 UNG LOC DA = ??? mi^2 %UNG LOC = ?% Phone: (573) 221-0294 or (6222) Flood Stage = 16 Lock Closed = 21.4 Top of Lock = 25.4 1 Submrg Tainter (60') Gates #13 (Max = -21.0) LD21(2 hr) <- LD22 -> LD24(? hr) Top of Spillway = 13.9 9 NonSubmrg Tainters (60') Gates #1-3, 7-12 Out of Operation = 12.3' = 154,000 cfs Swell Head = 0.7 3 Submrg Rollers (100') Gates #4,5,6 Gage Zero = 446.10 TW cntrl > 8.8' GATE cntrl < 8.4' 6am Maximum Permissible Feet of Bulkhead = 0 Record Flood Stage = 29.58 in July 1993 M I 2 2 S V R M 7 Float Gage Wind Temp Pool Tail Tnt Rlr Flow T Q/f R Q/f Pool Tail Pool Tail Spd Dir Gst Air Water Prec HNNM7 0000: 13.13 9.87 101.0 33.0 121.3 0.00 0.00 13.13 9.87 13.12 9.88 5 SE 8 69 59 0.00 12.72 0100: 13.15 9.70 101.0 33.0 120.1 0.00 0.00 12.94 9.85 12.93 9.87 3 E 9 68 59 0.00 12.57 0200: 13.16 9.52 87.0 31.0 118.9 0.00 0.00 13.16 9.52 13.13 9.55 4 SE 7 66 59 0.00 12.41 0300: 13.16 9.43 87.0 31.0 116.6 0.00 0.00 13.19 9.40 13.17 9.41 2 E 5 65 59 0.00 12.42 0400: 13.16 9.34 87.0 31.0 114.3 0.00 0.00 13.16 9.34 13.15 9.35 0 SW 2 59 59 0.00 12.41 0500: 13.11 9.30 87.0 31.0 113.6 0.00 0.00 13.17 9.29 13.15 9.29 1 SE 4 60 59 0.00 12.39 0600: 13.07 9.25 87.0 31.0 113.0 0.00 0.00 13.07 9.25 13.05 9.26 3 SE 4 63 59 0.00 0.00 12.38 0700: 13.06 9.24 87.0 31.0 112.6 0.00 0.00 12.94 9.25 12.92 9.24 1 NW 3 60 59 0.00 12.36 0800: 13.04 9.23 87.0 31.0 112.1 0.00 0.00 13.04 9.23 13.02 9.25 2 SE 4 61 59 0.00 12.34 0900: 13.13 9.23 87.0 31.0 112.5 0.00 0.00 13.08 9.22 13.07 9.25 5 SE 7 63 59 0.00 12.51 1000: 13.21 9.23 87.0 31.0 112.9 0.00 0.00 13.21 9.23 13.20 9.22 3 SE 6 68 59 0.00 12.64 1100: 13.51 9.13 87.0 31.0 111.6 0.00 0.00 13.52 9.09 13.53 9.09 3 SE 5 69 59 0.00 12.71 1200: 13.80 9.02 98.0 31.0 110.3 0.00 0.00 13.80 9.02 13.80 9.01 2 SE 3 70 59 0.00 0.00 12.80 1300: 13.66 9.30 98.0 31.0 113.9 0.00 0.00 13.75 9.24 13.77 9.25 3 SE 7 76 59 0.00 12.93 1400: 13.52 9.58 98.0 31.0 117.4 0.00 0.00 13.52 9.58 13.52 9.59 5 SE 8 76 59 0.00 12.90 1500: 13.48 9.61 98.0 31.0 117.9 0.00 0.00 13.46 9.63 13.47 9.62 4 SE 8 75 60 0.00 12.87 1600: 13.44 9.65 98.0 31.0 118.4 0.00 0.00 13.44 9.65 13.44 9.67 7 SE 9 75 60 0.00 12.85 1700: 13.44 9.64 98.0 31.0 118.4 0.00 0.00 13.43 9.65 13.42 9.66 4 SE 7 76 60 0.00 12.83 1800: 13.43 9.63 98.0 31.0 118.4 0.00 0.00 13.43 9.63 13.42 9.60 5 SE 7 75 60 0.00 0.00 12.83 1900: 13.40 9.63 98.0 31.0 118.3 0.00 0.00 13.41 9.65 13.40 9.68 1 S 2 73 60 0.00 12.81 2000: 13.37 9.64 98.0 31.0 118.2 0.00 0.00 13.37 9.66 13.36 9.66 1 SW 2 67 60 0.00 12.80 2100: 13.35 9.63 98.0 31.0 118.2 0.00 0.00 13.37 9.63 13.36 9.63 0 SW 0 66 60 0.00 12.72 2200: 13.33 9.62 98.0 31.0 118.1 0.00 0.00 13.33 9.62 13.32 9.62 1 SW 2 64 60 0.00 12.76 2300: 13.32 9.64 98.0 31.0 118.0 0.00 0.00 13.33 9.62 13.32 9.62 0 SW 2 63 60 0.00 12.75 2400: 13.31 9.65 98.0 31.0 118.0 0.00 0.00 13.31 9.67 13.30 9.65 0 SW 0 62 60 0.00 0.00 12.75 0100: 13.31 9.63 98.0 31.0 117.9 0.00 0.00 13.37 9.57 13.36 9.57 0 SW 0 61 60 0.00 12.75 0200: 13.30 9.61 98.0 31.0 117.8 0.00 0.00 13.30 9.61 13.29 9.62 2 NW 2 59 60 0.00 12.77 0300: 13.32 9.61 98.0 31.0 117.9 0.00 0.00 13.33 9.61 13.31 9.62 0 S 0 58 60 0.00 12.77 0400: 13.33 9.61 98.0 31.0 117.9 0.00 0.00 13.33 9.61 13.32 9.61 0 S 0 57 60 0.00 12.77 0500: 13.36 9.63 98.0 31.0 118.0 0.00 0.00 13.35 9.63 13.34 9.63 0 NW 0 57 60 0.00 12.80 0600: 13.38 9.65 98.0 31.0 118.2 0.00 0.00 13.38 9.65 13.37 9.66 0 SW 0 55 59 0.00 0.00 12.83 ----- 0.00 HG QR Chg Prec MTCM7(17) 5.20 374 -371 ______ Ystday Avg LD22 Q: 116.0 Chg: -7.3 MCLM7(13) 4.34 315 -290 ______ Ystday Avg LD21 Q: 110.2 Chg: -4.2 TAYM7(9.5) 3.51 445 -705 0.00 Ystday Avg Trib Q: 3.6 Chg: -9.0 PALM7(16) 5.23 335 -375 ______ Ystday Avg Stor Q: 0.0 UNGAGED 480 -548 ----- ----- ------ Total 1948 -2289 SPREAD 2.2 OMNI -- 6hr Change = 0.07 24hr Equivl = 0.28 Storage/FT Change = 0 6HR DELTA Pool = 0 FLOAT-- 6hr Change = 0.07 24hr Equivl = 0.28 Storage/FT Change = 0 6HR DELTA Pool = 0 P.T. -- 6hr Change = 0.07 24hr Equivl = 0.28 Storage/FT Change = 0 6HR DELTA Pool = 0 OMNI -- 8hr Change = 0.05 24hr Equivl = 0.15 Storage/FT Change = 0 8HR DELTA Pool = 0 FLOAT-- 8hr Change = 0.05 24hr Equivl = 0.15 Storage/FT Change = 0 8HR DELTA Pool = 0 P.T. -- 8hr Change = 0.05 24hr Equivl = 0.15 Storage/FT Change = 0 8HR DELTA Pool = 0 OMNI -- 12hr Change = -0.05 24hr Equivl = -0.10 Storage/FT Change = 0 12HR DELTA Pool = -0 FLOAT-- 12hr Change = -0.05 24hr Equivl = -0.10 Storage/FT Change = 0 12HR DELTA Pool = -0 P.T. -- 12hr Change = -0.05 24hr Equivl = -0.10 Storage/FT Change = 0 12HR DELTA Pool = -0 Balanced Gates Jacob Charts Rating Table 6.5 x 3.0 (8.2) 90.3 --> 70 x 23 (8.8)107100 13.0 x 4.0 (8.4) 97.0 --> 72 x 25 (9.0)109700 15.5 x 6.0 (8.6) 105.1 --> 74 x 26 (10.0)123100 20.0 x 7.5 (8.8) 108.2 --> 77 x 27 (11.0)136700 24.0 x 9.0 (9.0) 110.7 --> 80 x 27 (12.0)150500 30.0 x 10.5 (9.2) 113.3 --> 84 x 27 (13.0)164800 34.0 x 12.0 (9.4) 115.9 --> 87 x 30 (14.0)179500 43.0 x 13.5 (9.6) 118.5 --> 92 x 30 (15.0)194700 44.5 x 15.0 (9.8) 121.1 --> 98 x 30 (16.0)210300 49.5 x 16.5 (10.0) 123.7 --> 99 x 33 <-- Appendage (17.0)226500 52.5 x 17.0 (10.2) 126.3 --> 102 x 33 <-- 33-36 (18.0)243300 57.0 x 19.0 (10.4) 128.9 --> 107 x 33 <-- Significant (19.0)260600 60.0 x 19.5 (10.6) 131.5 --> 112 x 33 <-- change in (20.0)278700 63.0 x 20.5 (10.8) 134.1 --> 113 x 36 <-- flow (21.0)297500 65.0 x 22.0 (11.0) 136.7 --> 120 x 36 <-- (22.0)317200 67.5 x 23.0 (11.2) 139.3 --> 120 x 39 (23.0)338000 71.0 x 24.0 (11.4) 142.0 --> 130 x 39 (24.0)360100 74.0 x 25.0 (11.6) 144.6 --> 140 x 42 (25.0)383800 75.5 x 27.0 (11.8) 147.3 --> 150 x 45 (26.0)409400 81.0 x 28.0 (12.0) 150.1 --> 160 x 48 (27.0)437200 87.0 x 30.0 (12.2) 152.8 --> 170 x 51 (28.0)467800 89.0 x 32.0 (12.4) 155.6 --> 180 x 54 (29.0)501600 94.0 x 33.0 (12.6) 158.5 --> 190 x 57 (30.0)539500 (12.8) 162.0 --> 200 x 60