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Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of Spring 2024. Existing AHPS content and features will be preserved and expanded within NWPS. The NWS is now accepting feedback on NWPS. Please visit https://www.weather.gov/owp/operations for more information.

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Hydrograph River at a Glance Download
Ouachita River at Thatcher L&D Pool (ft)Flow (kcfs)Observed: 77.28 ft at 6:45PM Nov 29, 2023Observed: 77.28 ft at 7:00PM Nov 29, 2023Observed: 77.28 ft at 7:15PM Nov 29, 2023Observed: 77.29 ft at 7:30PM Nov 29, 2023Observed: 77.29 ft at 7:45PM Nov 29, 2023Observed: 77.29 ft at 8:00PM Nov 29, 2023Observed: 77.29 ft at 8:15PM Nov 29, 2023Observed: 77.29 ft at 8:30PM Nov 29, 2023Observed: 77.29 ft at 8:45PM Nov 29, 2023Observed: 77.29 ft at 9:00PM Nov 29, 2023Observed: 77.29 ft at 9:15PM Nov 29, 2023Observed: 77.29 ft at 9:30PM Nov 29, 2023Observed: 77.29 ft at 9:45PM Nov 29, 2023Observed: 77.3 ft at 10:00PM Nov 29, 2023Observed: 77.29 ft at 10:15PM Nov 29, 2023Observed: 77.29 ft at 10:30PM Nov 29, 2023Observed: 77.29 ft at 10:45PM Nov 29, 2023Observed: 77.29 ft at 11:00PM Nov 29, 2023Observed: 77.29 ft at 11:15PM Nov 29, 2023Observed: 77.29 ft at 11:30PM Nov 29, 2023Observed: 77.29 ft at 11:45PM Nov 29, 2023Observed: 77.29 ft at 12:00AM Nov 30, 2023Observed: 77.29 ft at 12:15AM Nov 30, 2023Observed: 77.29 ft at 12:30AM Nov 30, 2023Observed: 77.3 ft at 12:45AM Nov 30, 2023Observed: 77.29 ft at 1:00AM Nov 30, 2023Observed: 77.29 ft at 1:15AM Nov 30, 2023Observed: 77.29 ft at 1:30AM Nov 30, 2023Observed: 77.3 ft at 1:45AM Nov 30, 2023Observed: 77.29 ft at 2:00AM Nov 30, 2023Observed: 77.29 ft at 2:15AM Nov 30, 2023Observed: 77.28 ft at 2:30AM Nov 30, 2023Observed: 77.28 ft at 2:45AM Nov 30, 2023Observed: 77.28 ft at 3:00AM Nov 30, 2023Observed: 77.28 ft at 3:15AM Nov 30, 2023Observed: 77.28 ft at 3:30AM Nov 30, 2023Observed: 77.28 ft at 3:45AM Nov 30, 2023Observed: 77.28 ft at 4:00AM Nov 30, 2023Observed: 77.28 ft at 4:15AM Nov 30, 2023Observed: 77.29 ft at 4:30AM Nov 30, 2023Observed: 77.29 ft at 4:45AM Nov 30, 2023Observed: 77.29 ft at 5:00AM Nov 30, 2023Observed: 77.3 ft at 5:15AM Nov 30, 2023Observed: 77.3 ft at 5:30AM Nov 30, 2023Observed: 77.3 ft at 5:45AM Nov 30, 2023Observed: 77.29 ft at 6:00AM Nov 30, 2023Observed: 77.29 ft at 6:15AM Nov 30, 2023Observed: 77.29 ft at 6:30AM Nov 30, 2023Observed: 77.29 ft at 6:45AM Nov 30, 2023Observed: 77.29 ft at 7:00AM Nov 30, 2023Observed: 77.29 ft at 7:15AM Nov 30, 2023Observed: 77.29 ft at 7:30AM Nov 30, 2023Observed: 77.29 ft at 7:45AM Nov 30, 2023Observed: 77.29 ft at 8:00AM Nov 30, 2023Observed: 77.29 ft at 8:15AM Nov 30, 2023Observed: 77.29 ft at 8:30AM Nov 30, 2023Observed: 77.29 ft at 8:45AM Nov 30, 2023Observed: 77.29 ft at 9:00AM Nov 30, 2023Observed: 77.29 ft at 9:15AM Nov 30, 2023Observed: 77.28 ft at 9:30AM Nov 30, 2023Observed: 77.29 ft at 9:45AM Nov 30, 2023Observed: 77.29 ft at 10:00AM Nov 30, 2023Observed: 77.29 ft at 10:15AM Nov 30, 2023Observed: 77.28 ft at 10:30AM Nov 30, 2023Observed: 77.29 ft at 10:45AM Nov 30, 2023Observed: 77.31 ft at 11:00AM Nov 30, 2023Observed: 77.31 ft at 11:15AM Nov 30, 2023Observed: 77.31 ft at 11:30AM Nov 30, 2023Observed: 77.27 ft at 11:45AM Nov 30, 2023Observed: 77.3 ft at 12:00PM Nov 30, 2023Observed: 77.32 ft at 12:15PM Nov 30, 2023Observed: 77.31 ft at 12:30PM Nov 30, 2023Observed: 77.31 ft at 12:45PM Nov 30, 2023Observed: 77.3 ft at 1:00PM Nov 30, 2023Observed: 77.31 ft at 1:15PM Nov 30, 2023Observed: 77.32 ft at 1:30PM Nov 30, 2023Observed: 77.32 ft at 1:45PM Nov 30, 2023Observed: 77.32 ft at 2:00PM Nov 30, 2023Observed: 77.32 ft at 2:15PM Nov 30, 2023Observed: 77.3 ft at 2:30PM Nov 30, 2023Observed: 77.31 ft at 2:45PM Nov 30, 2023Observed: 77.3 ft at 3:00PM Nov 30, 2023Observed: 77.32 ft at 3:15PM Nov 30, 2023Observed: 77.3 ft at 3:30PM Nov 30, 2023Observed: 77.29 ft at 3:45PM Nov 30, 2023Observed: 77.31 ft at 4:00PM Nov 30, 2023Observed: 77.32 ft at 4:15PM Nov 30, 2023Observed: 77.28 ft at 4:30PM Nov 30, 2023Observed: 77.31 ft at 4:45PM Nov 30, 2023Observed: 77.31 ft at 5:00PM Nov 30, 2023Observed: 77.3 ft at 5:15PM Nov 30, 2023Observed: 77.3 ft at 5:30PM Nov 30, 2023Observed: 77.3 ft at 5:45PM Nov 30, 2023Observed: 77.32 ft at 6:00PM Nov 30, 2023Observed: 77.32 ft at 6:15PM Nov 30, 2023Observed: 77.31 ft at 6:30PM Nov 30, 2023Observed: 77.32 ft at 6:45PM Nov 30, 2023Observed: 77.33 ft at 7:00PM Nov 30, 2023Observed: 77.32 ft at 7:15PM Nov 30, 2023Observed: 77.34 ft at 7:30PM Nov 30, 2023Observed: 77.34 ft at 7:45PM Nov 30, 2023Observed: 77.35 ft at 8:00PM Nov 30, 2023Observed: 77.35 ft at 8:15PM Nov 30, 2023Observed: 77.35 ft at 8:30PM Nov 30, 2023Observed: 77.37 ft at 8:45PM Nov 30, 2023Observed: 77.38 ft at 9:00PM Nov 30, 2023Observed: 77.38 ft at 9:15PM Nov 30, 2023Observed: 77.39 ft at 9:30PM Nov 30, 2023Observed: 77.39 ft at 9:45PM Nov 30, 2023Observed: 77.39 ft at 10:00PM Nov 30, 2023Observed: 77.4 ft at 10:15PM Nov 30, 2023Observed: 77.39 ft at 10:30PM Nov 30, 2023Observed: 77.36 ft at 10:45PM Nov 30, 2023Observed: 77.39 ft at 11:00PM Nov 30, 2023Observed: 77.39 ft at 11:15PM Nov 30, 2023Observed: 77.4 ft at 11:30PM Nov 30, 2023Observed: 77.4 ft at 11:45PM Nov 30, 2023Observed: 77.4 ft at 12:00AM Dec 01, 2023Observed: 77.4 ft at 12:15AM Dec 01, 2023Observed: 77.4 ft at 12:30AM Dec 01, 2023Observed: 77.41 ft at 12:45AM Dec 01, 2023Observed: 77.41 ft at 1:00AM Dec 01, 2023Observed: 77.42 ft at 1:15AM Dec 01, 2023Observed: 77.42 ft at 1:30AM Dec 01, 2023Observed: 77.43 ft at 1:45AM Dec 01, 2023Observed: 77.44 ft at 2:00AM Dec 01, 2023Observed: 77.43 ft at 2:15AM Dec 01, 2023Observed: 77.44 ft at 2:30AM Dec 01, 2023Observed: 77.45 ft at 2:45AM Dec 01, 2023Observed: 77.45 ft at 3:00AM Dec 01, 2023Observed: 77.45 ft at 3:15AM Dec 01, 2023Observed: 77.45 ft at 3:30AM Dec 01, 2023Observed: 77.46 ft at 3:45AM Dec 01, 2023Observed: 77.46 ft at 4:00AM Dec 01, 2023Observed: 77.46 ft at 4:15AM Dec 01, 2023Observed: 77.46 ft at 4:30AM Dec 01, 2023Observed: 77.46 ft at 4:45AM Dec 01, 2023Observed: 77.46 ft at 5:00AM Dec 01, 2023Observed: 77.47 ft at 5:15AM Dec 01, 2023Observed: 77.47 ft at 5:30AM Dec 01, 2023Observed: 77.48 ft at 5:45AM Dec 01, 2023Observed: 77.48 ft at 6:00AM Dec 01, 2023Observed: 77.48 ft at 6:15AM Dec 01, 2023Observed: 77.49 ft at 6:30AM Dec 01, 2023Observed: 77.48 ft at 6:45AM Dec 01, 2023Observed: 77.49 ft at 7:00AM Dec 01, 2023Observed: 77.49 ft at 7:15AM Dec 01, 2023Observed: 77.42 ft at 7:30AM Dec 01, 2023Observed: 77.41 ft at 7:45AM Dec 01, 2023Observed: 77.42 ft at 8:00AM Dec 01, 2023Observed: 77.42 ft at 8:15AM Dec 01, 2023Observed: 77.37 ft at 8:30AM Dec 01, 2023Observed: 77.37 ft at 8:45AM Dec 01, 2023Observed: 77.38 ft at 9:00AM Dec 01, 2023Observed: 77.37 ft at 9:15AM Dec 01, 2023Observed: 77.36 ft at 9:30AM Dec 01, 2023Observed: 77.36 ft at 9:45AM Dec 01, 2023Observed: 77.36 ft at 10:00AM Dec 01, 2023Observed: 77.35 ft at 10:15AM Dec 01, 2023Observed: 77.34 ft at 10:30AM Dec 01, 2023Observed: 77.33 ft at 10:45AM Dec 01, 2023Observed: 77.33 ft at 11:00AM Dec 01, 2023Observed: 77.33 ft at 11:15AM Dec 01, 2023Observed: 77.32 ft at 11:30AM Dec 01, 2023Observed: 77.32 ft at 11:45AM Dec 01, 2023Observed: 77.32 ft at 12:00PM Dec 01, 2023Observed: 77.31 ft at 12:15PM Dec 01, 2023Observed: 77.29 ft at 12:30PM Dec 01, 2023Observed: 77.3 ft at 12:45PM Dec 01, 2023Observed: 77.29 ft at 1:00PM Dec 01, 2023Observed: 77.28 ft at 1:15PM Dec 01, 2023Observed: 77.26 ft at 1:30PM Dec 01, 2023Observed: 77.24 ft at 1:45PM Dec 01, 2023Observed: 77.24 ft at 2:00PM Dec 01, 2023Observed: 77.23 ft at 2:15PM Dec 01, 2023Observed: 77.21 ft at 2:30PM Dec 01, 2023Observed: 77.19 ft at 2:45PM Dec 01, 2023Observed: 77.19 ft at 3:00PM Dec 01, 2023Observed: 77.18 ft at 3:15PM Dec 01, 2023Observed: 77.17 ft at 3:30PM Dec 01, 2023Observed: 77.17 ft at 3:45PM Dec 01, 2023Observed: 77.16 ft at 4:00PM Dec 01, 2023Observed: 77.15 ft at 4:15PM Dec 01, 2023Observed: 77.15 ft at 4:30PM Dec 01, 2023Observed: 77.14 ft at 4:45PM Dec 01, 2023Observed: 77.13 ft at 5:00PM Dec 01, 2023Observed: 77.12 ft at 5:15PM Dec 01, 2023Observed: 77.11 ft at 5:30PM Dec 01, 2023Observed: 77.11 ft at 5:45PM Dec 01, 2023Observed: 77.1 ft at 6:00PM Dec 01, 2023Observed: 77.09 ft at 6:15PM Dec 01, 2023Observed: 77.08 ft at 6:30PM Dec 01, 2023Observed: 77.07 ft at 6:45PM Dec 01, 2023Observed: 77.06 ft at 7:00PM Dec 01, 2023Observed: 77.05 ft at 7:15PM Dec 01, 2023Observed: 77.04 ft at 7:30PM Dec 01, 2023Observed: 77.04 ft at 7:45PM Dec 01, 2023Observed: 77.03 ft at 8:00PM Dec 01, 2023Observed: 77.02 ft at 8:15PM Dec 01, 2023Observed: 77.01 ft at 8:30PM Dec 01, 2023Observed: 77 ft at 8:45PM Dec 01, 2023Observed: 77 ft at 9:00PM Dec 01, 2023Observed: 76.99 ft at 9:15PM Dec 01, 2023Observed: 76.98 ft at 9:30PM Dec 01, 2023Observed: 76.97 ft at 9:45PM Dec 01, 2023Observed: 76.97 ft at 10:00PM Dec 01, 2023Observed: 76.96 ft at 10:15PM Dec 01, 2023Observed: 76.95 ft at 10:30PM Dec 01, 2023Observed: 76.95 ft at 10:45PM Dec 01, 2023Observed: 76.94 ft at 11:00PM Dec 01, 2023Observed: 76.94 ft at 11:15PM Dec 01, 2023Observed: 76.9 ft at 11:30PM Dec 01, 2023Observed: 76.92 ft at 11:45PM Dec 01, 2023Observed: 76.92 ft at 12:00AM Dec 02, 2023Observed: 76.91 ft at 12:15AM Dec 02, 2023Observed: 76.91 ft at 12:30AM Dec 02, 2023Observed: 76.9 ft at 12:45AM Dec 02, 2023Observed: 76.9 ft at 1:00AM Dec 02, 2023Observed: 76.87 ft at 1:15AM Dec 02, 2023Observed: 76.88 ft at 1:30AM Dec 02, 2023Observed: 76.86 ft at 1:45AM Dec 02, 2023Observed: 76.88 ft at 2:00AM Dec 02, 2023Observed: 76.89 ft at 2:15AM Dec 02, 2023Observed: 76.89 ft at 2:30AM Dec 02, 2023Observed: 76.89 ft at 2:45AM Dec 02, 2023Observed: 76.89 ft at 3:00AM Dec 02, 2023Observed: 76.9 ft at 3:15AM Dec 02, 2023Observed: 76.9 ft at 3:30AM Dec 02, 2023Observed: 76.9 ft at 3:45AM Dec 02, 2023Observed: 76.9 ft at 4:00AM Dec 02, 2023Observed: 76.91 ft at 4:15AM Dec 02, 2023Observed: 76.93 ft at 4:30AM Dec 02, 2023Observed: 76.94 ft at 4:45AM Dec 02, 2023Observed: 76.95 ft at 5:00AM Dec 02, 2023Observed: 76.96 ft at 5:15AM Dec 02, 2023Observed: 76.95 ft at 5:30AM Dec 02, 2023Observed: 76.98 ft at 5:45AM Dec 02, 2023Observed: 77 ft at 6:00AM Dec 02, 2023Observed: 77.02 ft at 6:15AM Dec 02, 2023Observed: 77.04 ft at 6:30AM Dec 02, 2023Observed: 77.06 ft at 6:45AM Dec 02, 2023Observed: 77.09 ft at 7:00AM Dec 02, 2023Observed: 77.11 ft at 7:15AM Dec 02, 2023Observed: 77.11 ft at 7:30AM Dec 02, 2023Observed: 77.16 ft at 7:45AM Dec 02, 2023Observed: 77.19 ft at 8:00AM Dec 02, 2023Observed: 77.23 ft at 8:15AM Dec 02, 2023Observed: 77.25 ft at 8:30AM Dec 02, 2023Observed: 77.29 ft at 8:45AM Dec 02, 2023Observed: 77.32 ft at 9:00AM Dec 02, 2023Observed: 77.32 ft at 9:15AM Dec 02, 2023Observed: 77.35 ft at 9:30AM Dec 02, 2023Observed: 77.4 ft at 9:45AM Dec 02, 2023Observed: 77.47 ft at 10:00AM Dec 02, 2023Observed: 77.51 ft at 10:15AM Dec 02, 2023Observed: 77.55 ft at 10:30AM Dec 02, 2023Observed: 77.6 ft at 10:45AM Dec 02, 2023Observed: 77.65 ft at 11:00AM Dec 02, 2023Observed: 77.69 ft at 11:15AM Dec 02, 2023Observed: 77.74 ft at 11:30AM Dec 02, 2023Observed: 77.69 ft at 11:45AM Dec 02, 2023Observed: 77.68 ft at 12:00PM Dec 02, 2023Observed: 77.74 ft at 12:15PM Dec 02, 2023Observed: 77.61 ft at 12:30PM Dec 02, 2023Observed: 77.18 ft at 12:45PM Dec 02, 2023Observed: 77.11 ft at 1:00PM Dec 02, 2023Observed: 77.14 ft at 1:15PM Dec 02, 2023Observed: 77.03 ft at 1:30PM Dec 02, 2023Observed: 76.92 ft at 1:45PM Dec 02, 2023Observed: 76.89 ft at 2:00PM Dec 02, 2023Observed: 76.85 ft at 2:15PM Dec 02, 2023Observed: 76.81 ft at 2:30PM Dec 02, 2023Observed: 76.78 ft at 2:45PM Dec 02, 2023Observed: 76.76 ft at 3:00PM Dec 02, 2023Observed: 76.87 ft at 3:15PM Dec 02, 2023Observed: 77.01 ft at 3:30PM Dec 02, 2023Observed: 77.02 ft at 3:45PM Dec 02, 2023Observed: 77.02 ft at 4:00PM Dec 02, 2023Observed: 77.09 ft at 4:15PM Dec 02, 2023Observed: 77.17 ft at 4:30PM Dec 02, 2023Observed: 77.2 ft at 4:45PM Dec 02, 2023Observed: 77.24 ft at 5:00PM Dec 02, 2023Observed: 77.27 ft at 5:15PM Dec 02, 2023Observed: 77.32 ft at 5:30PM Dec 02, 2023Observed: 77.35 ft at 5:45PM Dec 02, 2023Observed: 77.39 ft at 6:00PM Dec 02, 2023Observed: 77.43 ft at 6:15PM Dec 02, 2023Observed: 77.46 ft at 6:30PM Dec 02, 2023Observed: 77.5 ft at 6:45PM Dec 02, 2023Observed: 77.54 ft at 7:00PM Dec 02, 2023Observed: 77.58 ft at 7:15PM Dec 02, 2023Observed: 77.62 ft at 7:30PM Dec 02, 2023Observed: 77.66 ft at 7:45PM Dec 02, 2023Observed: 77.7 ft at 8:00PM Dec 02, 2023Observed: 77.74 ft at 8:15PM Dec 02, 2023Observed: 77.66 ft at 8:30PM Dec 02, 2023Observed: 77.59 ft at 8:45PM Dec 02, 2023Observed: 77.62 ft at 9:00PM Dec 02, 2023Observed: 77.65 ft at 9:15PM Dec 02, 2023Observed: 77.47 ft at 9:30PM Dec 02, 2023Observed: 77.44 ft at 9:45PM Dec 02, 2023Observed: 77.48 ft at 10:00PM Dec 02, 2023Observed: 77.46 ft at 10:15PM Dec 02, 2023Observed: 77.42 ft at 10:30PM Dec 02, 2023Observed: 77.43 ft at 10:45PM Dec 02, 2023Observed: 77.45 ft at 11:00PM Dec 02, 2023Observed: 77.46 ft at 11:15PM Dec 02, 2023Observed: 77.47 ft at 11:30PM Dec 02, 2023Observed: 77.49 ft at 11:45PM Dec 02, 2023Observed: 77.5 ft at 12:00AM Dec 03, 2023Observed: 77.51 ft at 12:15AM Dec 03, 2023Observed: 77.53 ft at 12:30AM Dec 03, 2023Observed: 77.55 ft at 12:45AM Dec 03, 2023Observed: 77.57 ft at 1:00AM Dec 03, 2023Observed: 77.59 ft at 1:15AM Dec 03, 2023Observed: 77.61 ft at 1:30AM Dec 03, 2023Observed: 77.63 ft at 1:45AM Dec 03, 2023Observed: 77.65 ft at 2:00AM Dec 03, 2023Observed: 77.68 ft at 2:15AM Dec 03, 2023Observed: 77.69 ft at 2:30AM Dec 03, 2023Observed: 77.72 ft at 2:45AM Dec 03, 2023Observed: 77.74 ft at 3:00AM Dec 03, 2023Observed: 77.76 ft at 3:15AM Dec 03, 2023Observed: 77.78 ft at 3:30AM Dec 03, 2023Observed: 77.8 ft at 3:45AM Dec 03, 2023Observed: 77.83 ft at 4:00AM Dec 03, 2023Observed: 77.85 ft at 4:15AM Dec 03, 2023Observed: 77.87 ft at 4:30AM Dec 03, 2023Observed: 77.89 ft at 4:45AM Dec 03, 2023Observed: 77.89 ft at 5:00AM Dec 03, 2023Highest Observation: 77.92 ft at 5:15AM Dec 03, 2023Observed: 77.74 ft at 5:30AM Dec 03, 2023Observed: 77.64 ft at 5:45AM Dec 03, 2023Observed: 77.65 ft at 6:00AM Dec 03, 2023Observed: 77.68 ft at 6:15AM Dec 03, 2023Observed: 77.6 ft at 6:30AM Dec 03, 2023Observed: 77.54 ft at 6:45AM Dec 03, 2023Observed: 77.52 ft at 7:00AM Dec 03, 2023Observed: 77.51 ft at 7:15AM Dec 03, 2023Observed: 77.5 ft at 7:30AM Dec 03, 2023Observed: 77.49 ft at 7:45AM Dec 03, 2023Observed: 77.48 ft at 8:00AM Dec 03, 2023Observed: 77.47 ft at 8:15AM Dec 03, 2023Observed: 77.47 ft at 8:30AM Dec 03, 2023Observed: 77.47 ft at 8:45AM Dec 03, 2023Observed: 77.46 ft at 9:00AM Dec 03, 2023Observed: 77.47 ft at 9:15AM Dec 03, 2023Observed: 77.46 ft at 9:30AM Dec 03, 2023Observed: 77.47 ft at 9:45AM Dec 03, 2023Observed: 77.47 ft at 10:00AM Dec 03, 2023Observed: 77.48 ft at 10:15AM Dec 03, 2023Observed: 77.48 ft at 10:30AM Dec 03, 2023Observed: 77.48 ft at 10:45AM Dec 03, 2023Observed: 77.49 ft at 11:00AM Dec 03, 2023Observed: 77.49 ft at 11:15AM Dec 03, 2023Observed: 77.5 ft at 11:30AM Dec 03, 2023Observed: 77.51 ft at 11:45AM Dec 03, 2023Observed: 77.51 ft at 12:00PM Dec 03, 2023Observed: 77.52 ft at 12:15PM Dec 03, 2023Observed: 77.53 ft at 12:30PM Dec 03, 2023Observed: 77.53 ft at 12:45PM Dec 03, 2023Observed: 77.53 ft at 1:00PM Dec 03, 2023Observed: 77.54 ft at 1:15PM Dec 03, 2023Observed: 77.55 ft at 1:30PM Dec 03, 2023Observed: 77.55 ft at 1:45PM Dec 03, 2023Observed: 77.56 ft at 2:00PM Dec 03, 2023Observed: 77.57 ft at 2:15PM Dec 03, 2023Observed: 77.57 ft at 2:30PM Dec 03, 2023Observed: 77.58 ft at 2:45PM Dec 03, 2023Observed: 77.58 ft at 3:00PM Dec 03, 2023Observed: 77.52 ft at 3:15PM Dec 03, 2023Observed: 77.47 ft at 3:30PM Dec 03, 2023Observed: 77.49 ft at 3:45PM Dec 03, 2023Observed: 77.51 ft at 4:00PM Dec 03, 2023Observed: 77.48 ft at 4:15PM Dec 03, 2023Observed: 77.47 ft at 4:30PM Dec 03, 2023Observed: 77.47 ft at 4:45PM Dec 03, 2023Observed: 77.47 ft at 5:00PM Dec 03, 2023Observed: 77.47 ft at 5:15PM Dec 03, 2023Observed: 77.46 ft at 5:30PM Dec 03, 2023Highest Forecast: 77.4 ft 12:00AM Dec 04, 2023Highest Forecast: 77.4 ft 6:00AM Dec 04, 2023Forecast: 77.3 ft 12:00PM Dec 04, 2023Forecast: 77.3 ft 6:00PM Dec 04, 2023Forecast: 77.3 ft 12:00AM Dec 05, 2023Forecast: 77.3 ft 6:00AM Dec 05, 2023Forecast: 77.3 ft 12:00PM Dec 05, 2023Forecast: 77.3 ft 6:00PM Dec 05, 2023Forecast: 77.3 ft 12:00AM Dec 06, 2023Forecast: 77.3 ft 6:00AM Dec 06, 2023Forecast: 77.3 ft 12:00PM Dec 06, 2023Forecast: 77.3 ft 6:00PM Dec 06, 2023Forecast: 77.3 ft 12:00AM Dec 07, 2023Forecast: 77.3 ft 6:00AM Dec 07, 2023Forecast: 77.3 ft 12:00PM Dec 07, 2023Forecast: 77.3 ft 6:00PM Dec 07, 2023Forecast: 77.3 ft 12:00AM Dec 08, 2023Forecast: 77.3 ft 6:00AM Dec 08, 2023CALA4(plotting HPIRG) Graph Created (6:40PM Dec 3, 2023)ObservedForecast (issued 8:07AM Dec 3)Latest observed value: 77.46 ft at 5:30 PM CST 3-Dec-2023. Flood Stage is 79 ft
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Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
Metadata
Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Ouachita River at Thatcher L&D are issued routinely year-round.

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Upstream Gauge - at Camden Upstream Gauge Downstream Gauge Downstream Gauge - at Felsenthal Lock and Dam
Flood Categories (in feet)
Major Flood Stage: 94
Moderate Flood Stage: 88
Flood Stage: 79
Action Stage: 78.5
Low Stage (in feet): -9999

Historic Crests
(1) 96.30 ft on 04/06/1945
(2) 94.90 ft on 05/23/1968
(3) 93.69 ft on 03/02/2018
(4) 93.60 ft on 01/01/1988
(5) 93.00 ft on 05/14/2009
(6) 92.50 ft on 04/28/1973
(7) 92.00 ft on 12/31/2009
(8) 91.90 ft on 11/02/2009
(9) 91.40 ft on 06/15/1974
(10) 90.60 ft on 03/15/1990
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 85.45 ft on 05/20/2023
(2) 80.10 ft on 05/04/2023
(3) 86.25 ft on 03/19/2023
(4) 86.02 ft on 02/07/2023
(5) 83.64 ft on 01/07/2023
(6) 89.14 ft on 05/15/2019
(7) 93.69 ft on 03/02/2018
(8) 85.80 ft on 05/14/2017
(9) 81.50 ft on 04/17/2017
(10) 87.30 ft on 01/06/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 64.80 ft on 08/09/1987

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:14
KML Image
Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
96 Crest of record, 96.3 feet in April 1945. Very serious situation, extent of damages not entirely known. Possible road and structural flooding from near Calion downstream to the Moro Bay State Park vicinity.
94 Serious flooding begins, gap in floodwall near Calion Sawmill may need to be closed. River crested at 93.6 feet in January 1988, the highest level since completion of upstream flood control reservoirs. Calion Lake levee gates closed and runoff into lake cannot drain. Heavy rainfall in area could raise the lake level enough to threaten homes along shore. Areas of Moro Bay State Park flooded. Structures in the park probably high enough to stay dry.
92 From Calion to Thatcher Lock and Dam, the road along the levee may be affected. Some roads in Moro Bay State Park are flooded. Problems with Calion lake drainage. Heavy rain in the area could cause homes along the Lake Shore to be threatened by rising lake levels.
90 Access to Thatcher Lock and Dam may be affected. Many oil and gas rigs in the river bottoms can be reached by boat only. Runoff into Calion Lake cannot drain to the river. Levee gates should be closed. Downstream, minor impacts to the Moro Bay State Park, some shallow water may be over the road to the campground.
88 River is high enough to stop drainage from Calion Lake. Heavy rainfall in the area could cause the lake to rise towards several homes along the shore. Downstream, water rising into undeveloped areas of the State Park at Moro Bay. Widespread flooding of timber, with access to many oil and gas rigs flooded.
85 There may be some County roads along the river flooded, requiring lengthy detours. River is high and swift, boaters should be very cautious. Access to many oil and gas rigs will be by boat only. Levee gates should be closed.
83 Access to oil and gas rigs and to timber is flooded. Calhoun County Road 131 is completely under water leading to old Lock 8 river access.
80 Minor flooding occurs at this level. Levee gates should be closed to prevent the river from backing into Calion Lake. Access to oil and gas rigs and to timber is flooded. There is wide coverage of flooding in the river bottoms.
79 Property in low lying areas needs to be removed. Access roads to oil and gas rigs may be flooded. Levee gates should be closed before the river reaches 80 feet. There is minor flooding at this level.
Photos
(1) Upstream (March 2021)
(2) Downstream (March 2021)
About This Location Collapse

Latitude: 33.311111° N, Longitude: 92.485000° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 79 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 0 ft 79 ft  

Current/Historical Observations:

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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Little Rock Weather Forecast Office
8400 Remount Road
North Little Rock, AR 72118
(501) 834-0308
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Page last modified: 2-Nov-2020 7:29 PM
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