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Hydrograph River at a Glance Download
Atchafalaya River at Simmesport Tide Height (ft)Observed: 1.52 ft at 3:54AM Nov 24, 2014Observed: 1.3 ft at 4:00AM Nov 24, 2014Observed: 1.34 ft at 4:06AM Nov 24, 2014Observed: 1.28 ft at 4:12AM Nov 24, 2014Observed: 1.29 ft at 4:18AM Nov 24, 2014Observed: 1.36 ft at 4:24AM Nov 24, 2014Observed: 1.38 ft at 4:30AM Nov 24, 2014Observed: 1.39 ft at 4:36AM Nov 24, 2014Observed: 1.4 ft at 4:42AM Nov 24, 2014Observed: 1.37 ft at 4:48AM Nov 24, 2014Observed: 1.35 ft at 4:54AM Nov 24, 2014Observed: 1.32 ft at 5:00AM Nov 24, 2014Observed: 1.31 ft at 5:06AM Nov 24, 2014Observed: 1.31 ft at 5:12AM Nov 24, 2014Observed: 1.34 ft at 5:18AM Nov 24, 2014Observed: 1.33 ft at 5:24AM Nov 24, 2014Observed: 1.26 ft at 5:30AM Nov 24, 2014Observed: 1.22 ft at 5:36AM Nov 24, 2014Observed: 1.17 ft at 5:42AM Nov 24, 2014Observed: 1.1 ft at 5:48AM Nov 24, 2014Observed: 1.07 ft at 5:54AM Nov 24, 2014Observed: 1.07 ft at 6:00AM Nov 24, 2014Observed: 1.04 ft at 6:06AM Nov 24, 2014Observed: 0.99 ft at 6:12AM Nov 24, 2014Observed: 0.94 ft at 6:18AM Nov 24, 2014Observed: 0.84 ft at 6:24AM Nov 24, 2014Observed: 0.74 ft at 6:30AM Nov 24, 2014Observed: 0.63 ft at 6:36AM Nov 24, 2014Observed: 0.55 ft at 6:42AM Nov 24, 2014Observed: 0.43 ft at 6:48AM Nov 24, 2014Observed: 0.45 ft at 6:54AM Nov 24, 2014Observed: 0.3 ft at 7:00AM Nov 24, 2014Observed: 0.28 ft at 7:06AM Nov 24, 2014Observed: 0.2 ft at 7:12AM Nov 24, 2014Observed: 0.09 ft at 7:18AM Nov 24, 2014Observed: 0.1 ft at 7:24AM Nov 24, 2014Observed: 0.09 ft at 7:30AM Nov 24, 2014Observed: 0 ft at 7:36AM Nov 24, 2014Observed: -0.03 ft at 7:42AM Nov 24, 2014Observed: -0.1 ft at 7:48AM Nov 24, 2014Observed: -0.12 ft at 7:54AM Nov 24, 2014Observed: -0.14 ft at 8:00AM Nov 24, 2014Observed: -0.18 ft at 8:06AM Nov 24, 2014Observed: -0.2 ft at 8:12AM Nov 24, 2014Observed: -0.21 ft at 8:18AM Nov 24, 2014Observed: -0.26 ft at 8:24AM Nov 24, 2014Observed: -0.28 ft at 8:30AM Nov 24, 2014Observed: -0.31 ft at 8:36AM Nov 24, 2014Observed: -0.37 ft at 8:42AM Nov 24, 2014Observed: -0.34 ft at 8:48AM Nov 24, 2014Observed: -0.32 ft at 8:54AM Nov 24, 2014Observed: -0.27 ft at 9:00AM Nov 24, 2014Observed: -0.27 ft at 9:06AM Nov 24, 2014Observed: -0.18 ft at 9:12AM Nov 24, 2014Observed: -0.18 ft at 9:18AM Nov 24, 2014Observed: -0.17 ft at 9:24AM Nov 24, 2014Observed: -0.1 ft at 9:30AM Nov 24, 2014Observed: -0.06 ft at 9:36AM Nov 24, 2014Observed: -0.04 ft at 9:42AM Nov 24, 2014Observed: -0.04 ft at 9:48AM Nov 24, 2014Observed: -0.04 ft at 9:54AM Nov 24, 2014Observed: -0.04 ft at 10:00AM Nov 24, 2014Observed: -0.02 ft at 10:06AM Nov 24, 2014Observed: -0.06 ft at 10:12AM Nov 24, 2014Observed: -0.11 ft at 10:18AM Nov 24, 2014Observed: -0.05 ft at 10:24AM Nov 24, 2014Observed: 0.01 ft at 10:30AM Nov 24, 2014Observed: 0 ft at 10:36AM Nov 24, 2014Observed: 0.04 ft at 10:42AM Nov 24, 2014Observed: 0.02 ft at 10:48AM Nov 24, 2014Observed: 0.08 ft at 10:54AM Nov 24, 2014Observed: 0.07 ft at 11:00AM Nov 24, 2014Observed: 0.11 ft at 11:06AM Nov 24, 2014Observed: 0.07 ft at 11:12AM Nov 24, 2014Observed: 0.13 ft at 11:18AM Nov 24, 2014Observed: 0.07 ft at 11:24AM Nov 24, 2014Observed: 0.13 ft at 11:30AM Nov 24, 2014Observed: 0.16 ft at 11:36AM Nov 24, 2014Observed: 0.14 ft at 11:42AM Nov 24, 2014Observed: 0.2 ft at 11:48AM Nov 24, 2014Observed: 0.21 ft at 11:54AM Nov 24, 2014Observed: 0.19 ft at 12:00PM Nov 24, 2014Observed: 0.23 ft at 12:06PM Nov 24, 2014Observed: 0.26 ft at 12:12PM Nov 24, 2014Observed: 0.26 ft at 12:18PM Nov 24, 2014Observed: 0.27 ft at 12:24PM Nov 24, 2014Observed: 0.29 ft at 12:30PM Nov 24, 2014Observed: 0.34 ft at 12:36PM Nov 24, 2014Observed: 0.37 ft at 12:42PM Nov 24, 2014Observed: 0.45 ft at 12:48PM Nov 24, 2014Observed: 0.59 ft at 12:54PM Nov 24, 2014Observed: 0.64 ft at 1:00PM Nov 24, 2014Observed: 0.44 ft at 1:06PM Nov 24, 2014Observed: 0.6 ft at 1:12PM Nov 24, 2014Observed: 0.59 ft at 1:18PM Nov 24, 2014Observed: 0.67 ft at 1:24PM Nov 24, 2014Observed: 0.8 ft at 1:30PM Nov 24, 2014Observed: 0.79 ft at 1:36PM Nov 24, 2014Observed: 0.89 ft at 1:42PM Nov 24, 2014Observed: 0.94 ft at 1:48PM Nov 24, 2014Observed: 0.92 ft at 1:54PM Nov 24, 2014Observed: 0.94 ft at 2:00PM Nov 24, 2014Observed: 0.98 ft at 2:06PM Nov 24, 2014Observed: 0.94 ft at 2:12PM Nov 24, 2014Observed: 1.04 ft at 2:18PM Nov 24, 2014Observed: 1.07 ft at 2:24PM Nov 24, 2014Observed: 1.1 ft at 2:30PM Nov 24, 2014Observed: 1.16 ft at 2:36PM Nov 24, 2014Observed: 1.15 ft at 2:42PM Nov 24, 2014Observed: 1.2 ft at 2:48PM Nov 24, 2014Observed: 1.26 ft at 2:54PM Nov 24, 2014Observed: 1.31 ft at 3:00PM Nov 24, 2014Observed: 1.36 ft at 3:06PM Nov 24, 2014Observed: 1.45 ft at 3:12PM Nov 24, 2014Observed: 1.52 ft at 3:18PM Nov 24, 2014Observed: 1.55 ft at 3:24PM Nov 24, 2014Observed: 1.54 ft at 3:30PM Nov 24, 2014Observed: 1.51 ft at 3:36PM Nov 24, 2014Observed: 1.5 ft at 3:42PM Nov 24, 2014Observed: 1.47 ft at 3:48PM Nov 24, 2014Observed: 1.5 ft at 3:54PM Nov 24, 2014Observed: 1.42 ft at 4:00PM Nov 24, 2014Observed: 1.52 ft at 4:06PM Nov 24, 2014Observed: 1.49 ft at 4:12PM Nov 24, 2014Observed: 1.51 ft at 4:18PM Nov 24, 2014Observed: 1.53 ft at 4:24PM Nov 24, 2014Observed: 1.57 ft at 4:30PM Nov 24, 2014Observed: 1.63 ft at 4:36PM Nov 24, 2014Observed: 1.66 ft at 4:42PM Nov 24, 2014Observed: 1.67 ft at 4:48PM Nov 24, 2014Observed: 1.68 ft at 4:54PM Nov 24, 2014Observed: 1.71 ft at 5:00PM Nov 24, 2014Observed: 1.72 ft at 5:06PM Nov 24, 2014Observed: 1.74 ft at 5:12PM Nov 24, 2014Observed: 1.72 ft at 5:18PM Nov 24, 2014Observed: 1.7 ft at 5:24PM Nov 24, 2014Observed: 1.67 ft at 5:30PM Nov 24, 2014Observed: 1.65 ft at 5:36PM Nov 24, 2014Observed: 1.66 ft at 5:42PM Nov 24, 2014Observed: 1.66 ft at 5:48PM Nov 24, 2014Observed: 1.66 ft at 5:54PM Nov 24, 2014Observed: 1.64 ft at 6:00PM Nov 24, 2014Observed: 1.61 ft at 6:06PM Nov 24, 2014Observed: 1.57 ft at 6:12PM Nov 24, 2014Observed: 1.58 ft at 6:18PM Nov 24, 2014Observed: 1.62 ft at 6:24PM Nov 24, 2014Observed: 1.61 ft at 6:30PM Nov 24, 2014Observed: 1.62 ft at 6:36PM Nov 24, 2014Observed: 1.64 ft at 6:42PM Nov 24, 2014Observed: 1.62 ft at 6:48PM Nov 24, 2014Observed: 1.63 ft at 6:54PM Nov 24, 2014Observed: 1.65 ft at 7:00PM Nov 24, 2014Observed: 1.68 ft at 7:06PM Nov 24, 2014Observed: 1.67 ft at 7:12PM Nov 24, 2014Observed: 1.69 ft at 7:18PM Nov 24, 2014Observed: 1.68 ft at 7:24PM Nov 24, 2014Observed: 1.63 ft at 7:30PM Nov 24, 2014Observed: 1.64 ft at 7:36PM Nov 24, 2014Observed: 1.67 ft at 7:42PM Nov 24, 2014Observed: 1.64 ft at 7:54PM Nov 24, 2014Observed: 1.56 ft at 8:00PM Nov 24, 2014Observed: 1.54 ft at 8:06PM Nov 24, 2014Observed: 1.36 ft at 8:12PM Nov 24, 2014Observed: 1.48 ft at 8:18PM Nov 24, 2014Observed: 1.49 ft at 8:24PM Nov 24, 2014Observed: 1.5 ft at 8:30PM Nov 24, 2014Observed: 1.46 ft at 8:36PM Nov 24, 2014Observed: 1.37 ft at 8:42PM Nov 24, 2014Observed: 1.4 ft at 8:48PM Nov 24, 2014Observed: 1.53 ft at 8:54PM Nov 24, 2014Observed: 1.55 ft at 9:00PM Nov 24, 2014Observed: 1.53 ft at 9:06PM Nov 24, 2014Observed: 1.49 ft at 9:12PM Nov 24, 2014Observed: 1.44 ft at 9:18PM Nov 24, 2014Observed: 1.44 ft at 9:24PM Nov 24, 2014Observed: 1.39 ft at 9:30PM Nov 24, 2014Observed: 1.41 ft at 9:36PM Nov 24, 2014Observed: 1.4 ft at 9:42PM Nov 24, 2014Observed: 1.4 ft at 9:48PM Nov 24, 2014Observed: 1.41 ft at 9:54PM Nov 24, 2014Observed: 1.36 ft at 10:00PM Nov 24, 2014Observed: 1.41 ft at 10:06PM Nov 24, 2014Observed: 1.42 ft at 10:12PM Nov 24, 2014Observed: 1.47 ft at 10:18PM Nov 24, 2014Observed: 1.41 ft at 10:24PM Nov 24, 2014Observed: 1.39 ft at 10:30PM Nov 24, 2014Observed: 1.39 ft at 10:36PM Nov 24, 2014Observed: 1.38 ft at 10:42PM Nov 24, 2014Observed: 1.39 ft at 10:48PM Nov 24, 2014Observed: 1.39 ft at 10:54PM Nov 24, 2014Observed: 1.39 ft at 11:00PM Nov 24, 2014Observed: 1.39 ft at 11:06PM Nov 24, 2014Observed: 1.46 ft at 11:12PM Nov 24, 2014Observed: 1.5 ft at 11:18PM Nov 24, 2014Observed: 1.47 ft at 11:24PM Nov 24, 2014Observed: 1.47 ft at 11:30PM Nov 24, 2014Observed: 1.51 ft at 11:36PM Nov 24, 2014Observed: 1.5 ft at 11:42PM Nov 24, 2014Observed: 1.51 ft at 11:48PM Nov 24, 2014Observed: 1.53 ft at 11:54PM Nov 24, 2014Observed: 1.56 ft at 12:00AM Nov 25, 2014Observed: 1.54 ft at 12:06AM Nov 25, 2014Observed: 1.54 ft at 12:12AM Nov 25, 2014Observed: 1.5 ft at 12:18AM Nov 25, 2014Observed: 1.5 ft at 12:24AM Nov 25, 2014Observed: 1.52 ft at 12:30AM Nov 25, 2014Observed: 1.56 ft at 12:36AM Nov 25, 2014Observed: 1.57 ft at 12:42AM Nov 25, 2014Observed: 1.55 ft at 12:48AM Nov 25, 2014Observed: 1.57 ft at 12:54AM Nov 25, 2014Observed: 1.59 ft at 1:00AM Nov 25, 2014Observed: 1.57 ft at 1:06AM Nov 25, 2014Observed: 1.59 ft at 1:12AM Nov 25, 2014Observed: 1.62 ft at 1:18AM Nov 25, 2014Observed: 1.65 ft at 1:24AM Nov 25, 2014Observed: 1.65 ft at 1:30AM Nov 25, 2014Observed: 1.63 ft at 1:36AM Nov 25, 2014Observed: 1.59 ft at 1:42AM Nov 25, 2014Observed: 1.62 ft at 1:48AM Nov 25, 2014Observed: 1.66 ft at 1:54AM Nov 25, 2014Observed: 1.68 ft at 2:00AM Nov 25, 2014Observed: 1.68 ft at 2:06AM Nov 25, 2014Observed: 1.71 ft at 2:12AM Nov 25, 2014Observed: 1.7 ft at 2:18AM Nov 25, 2014Observed: 1.69 ft at 2:24AM Nov 25, 2014Observed: 1.71 ft at 2:30AM Nov 25, 2014Observed: 1.74 ft at 2:36AM Nov 25, 2014Observed: 1.71 ft at 2:42AM Nov 25, 2014Observed: 1.66 ft at 2:48AM Nov 25, 2014Observed: 1.69 ft at 2:54AM Nov 25, 2014Observed: 1.71 ft at 3:00AM Nov 25, 2014Observed: 1.79 ft at 3:06AM Nov 25, 2014Observed: 1.79 ft at 3:12AM Nov 25, 2014Observed: 1.82 ft at 3:18AM Nov 25, 2014Observed: 1.82 ft at 3:24AM Nov 25, 2014Observed: 1.81 ft at 3:30AM Nov 25, 2014Observed: 1.78 ft at 3:36AM Nov 25, 2014Observed: 1.75 ft at 3:42AM Nov 25, 2014Observed: 1.73 ft at 3:48AM Nov 25, 2014Observed: 1.68 ft at 3:54AM Nov 25, 2014Observed: 1.65 ft at 4:00AM Nov 25, 2014Observed: 1.65 ft at 4:06AM Nov 25, 2014Observed: 1.63 ft at 4:12AM Nov 25, 2014Observed: 1.49 ft at 4:42AM Nov 25, 2014Observed: 1.52 ft at 4:48AM Nov 25, 2014Observed: 1.54 ft at 4:54AM Nov 25, 2014Observed: 1.52 ft at 5:00AM Nov 25, 2014Observed: 1.49 ft at 5:06AM Nov 25, 2014Observed: 1.42 ft at 5:12AM Nov 25, 2014Observed: 1.44 ft at 5:18AM Nov 25, 2014Observed: 1.39 ft at 5:30AM Nov 25, 2014Observed: 1.33 ft at 5:36AM Nov 25, 2014Observed: 1.33 ft at 5:42AM Nov 25, 2014Observed: 1.29 ft at 5:48AM Nov 25, 2014Observed: 1.29 ft at 5:54AM Nov 25, 2014Observed: 1.24 ft at 6:00AM Nov 25, 2014Observed: 1.21 ft at 6:06AM Nov 25, 2014Observed: 1.15 ft at 6:12AM Nov 25, 2014Observed: 1.11 ft at 6:18AM Nov 25, 2014Observed: 1.08 ft at 6:24AM Nov 25, 2014Observed: 1.02 ft at 6:30AM Nov 25, 2014Observed: 0.99 ft at 6:36AM Nov 25, 2014Observed: 0.85 ft at 6:42AM Nov 25, 2014Observed: 0.85 ft at 6:48AM Nov 25, 2014Observed: 0.78 ft at 6:54AM Nov 25, 2014Observed: 0.74 ft at 7:00AM Nov 25, 2014Observed: 0.72 ft at 7:06AM Nov 25, 2014Observed: 0.68 ft at 7:12AM Nov 25, 2014Observed: 0.63 ft at 7:18AM Nov 25, 2014Observed: 0.63 ft at 7:24AM Nov 25, 2014Observed: 0.55 ft at 7:30AM Nov 25, 2014Observed: 0.58 ft at 7:36AM Nov 25, 2014Observed: 0.47 ft at 7:42AM Nov 25, 2014Observed: 0.38 ft at 7:48AM Nov 25, 2014Observed: 0.35 ft at 7:54AM Nov 25, 2014Observed: 0.32 ft at 8:00AM Nov 25, 2014Observed: 0.31 ft at 8:06AM Nov 25, 2014Observed: 0.24 ft at 8:12AM Nov 25, 2014Observed: 0.19 ft at 8:18AM Nov 25, 2014Observed: 0.15 ft at 8:24AM Nov 25, 2014Observed: 0.1 ft at 8:30AM Nov 25, 2014Observed: 0.05 ft at 8:36AM Nov 25, 2014Observed: 0.04 ft at 8:42AM Nov 25, 2014Observed: -0.01 ft at 8:48AM Nov 25, 2014Observed: -0.04 ft at 8:54AM Nov 25, 2014Observed: -0.06 ft at 9:00AM Nov 25, 2014Observed: -0.1 ft at 9:06AM Nov 25, 2014Observed: -0.14 ft at 9:12AM Nov 25, 2014Observed: -0.11 ft at 9:18AM Nov 25, 2014Observed: -0.12 ft at 9:24AM Nov 25, 2014Observed: -0.13 ft at 9:30AM Nov 25, 2014Observed: -0.17 ft at 9:36AM Nov 25, 2014Observed: -0.18 ft at 9:42AM Nov 25, 2014Observed: -0.2 ft at 9:48AM Nov 25, 2014Observed: -0.47 ft at 9:54AM Nov 25, 2014Observed: -0.19 ft at 10:00AM Nov 25, 2014Observed: -0.2 ft at 10:06AM Nov 25, 2014Observed: -0.21 ft at 10:12AM Nov 25, 2014Observed: -0.17 ft at 10:18AM Nov 25, 2014Observed: -0.23 ft at 10:24AM Nov 25, 2014Observed: -0.18 ft at 10:30AM Nov 25, 2014Observed: -0.2 ft at 10:36AM Nov 25, 2014Observed: -0.17 ft at 10:42AM Nov 25, 2014Observed: -0.14 ft at 10:48AM Nov 25, 2014Observed: -0.14 ft at 10:54AM Nov 25, 2014Observed: -0.12 ft at 11:00AM Nov 25, 2014Observed: -0.12 ft at 11:06AM Nov 25, 2014Observed: -0.09 ft at 11:12AM Nov 25, 2014Observed: -0.09 ft at 11:18AM Nov 25, 2014Observed: -0.06 ft at 11:24AM Nov 25, 2014Observed: -0.04 ft at 11:30AM Nov 25, 2014Observed: -0.03 ft at 11:36AM Nov 25, 2014Observed: 0.01 ft at 11:42AM Nov 25, 2014Observed: 0.03 ft at 11:48AM Nov 25, 2014Observed: 0.06 ft at 11:54AM Nov 25, 2014Observed: 0.06 ft at 12:00PM Nov 25, 2014Observed: 0.08 ft at 12:06PM Nov 25, 2014Observed: 0.15 ft at 12:12PM Nov 25, 2014Observed: 0.22 ft at 12:18PM Nov 25, 2014Observed: 0.23 ft at 12:24PM Nov 25, 2014Observed: 0.28 ft at 12:30PM Nov 25, 2014Observed: 0.32 ft at 12:36PM Nov 25, 2014Observed: 0.37 ft at 12:42PM Nov 25, 2014Observed: 0.38 ft at 12:48PM Nov 25, 2014Observed: 0.41 ft at 12:54PM Nov 25, 2014Observed: 0.46 ft at 1:00PM Nov 25, 2014Observed: 0.5 ft at 1:06PM Nov 25, 2014Observed: 0.52 ft at 1:12PM Nov 25, 2014Observed: 0.53 ft at 1:18PM Nov 25, 2014Observed: 0.57 ft at 1:24PM Nov 25, 2014Observed: 0.61 ft at 1:30PM Nov 25, 2014Observed: 0.66 ft at 1:36PM Nov 25, 2014Observed: 0.69 ft at 1:42PM Nov 25, 2014Observed: 0.73 ft at 1:48PM Nov 25, 2014Observed: 0.8 ft at 1:54PM Nov 25, 2014Observed: 0.8 ft at 2:00PM Nov 25, 2014Observed: 0.89 ft at 2:06PM Nov 25, 2014Observed: 0.91 ft at 2:12PM Nov 25, 2014Observed: 0.93 ft at 2:18PM Nov 25, 2014Observed: 0.99 ft at 2:24PM Nov 25, 2014Observed: 1.02 ft at 2:30PM Nov 25, 2014Observed: 1.08 ft at 2:36PM Nov 25, 2014Observed: 1.15 ft at 2:42PM Nov 25, 2014Observed: 1.17 ft at 2:48PM Nov 25, 2014Observed: 1.18 ft at 2:54PM Nov 25, 2014Observed: 1.17 ft at 3:00PM Nov 25, 2014Observed: 1.18 ft at 3:06PM Nov 25, 2014Observed: 1.21 ft at 3:12PM Nov 25, 2014Observed: 1.21 ft at 3:18PM Nov 25, 2014Observed: 1.24 ft at 3:24PM Nov 25, 2014Observed: 1.31 ft at 3:30PM Nov 25, 2014Observed: 1.31 ft at 3:36PM Nov 25, 2014Observed: 1.31 ft at 3:42PM Nov 25, 2014Observed: 1.31 ft at 3:48PM Nov 25, 2014Observed: 1.37 ft at 3:54PM Nov 25, 2014Observed: 1.49 ft at 4:00PM Nov 25, 2014Observed: 1.52 ft at 4:06PM Nov 25, 2014Observed: 1.52 ft at 4:12PM Nov 25, 2014Observed: 1.49 ft at 4:24PM Nov 25, 2014Observed: 1.52 ft at 4:30PM Nov 25, 2014Observed: 1.51 ft at 4:36PM Nov 25, 2014Observed: 1.56 ft at 4:42PM Nov 25, 2014Observed: 1.57 ft at 4:48PM Nov 25, 2014Observed: 1.64 ft at 4:54PM Nov 25, 2014Observed: 1.67 ft at 5:00PM Nov 25, 2014Observed: 1.66 ft at 5:06PM Nov 25, 2014Observed: 1.73 ft at 5:12PM Nov 25, 2014Observed: 1.7 ft at 5:18PM Nov 25, 2014Observed: 1.77 ft at 5:24PM Nov 25, 2014Observed: 1.73 ft at 5:30PM Nov 25, 2014Observed: 1.74 ft at 5:36PM Nov 25, 2014Observed: 1.79 ft at 5:42PM Nov 25, 2014Observed: 1.84 ft at 6:00PM Nov 25, 2014Highest Observation: 1.9 ft at 6:06PM Nov 25, 2014Observed: 1.86 ft at 6:12PM Nov 25, 2014Observed: 1.84 ft at 6:18PM Nov 25, 2014Observed: 1.85 ft at 6:24PM Nov 25, 2014Observed: 1.84 ft at 6:30PM Nov 25, 2014Observed: 1.86 ft at 6:36PM Nov 25, 2014Highest Observation: 1.9 ft at 6:42PM Nov 25, 2014Observed: 1.83 ft at 6:48PM Nov 25, 2014Observed: 1.8 ft at 6:54PM Nov 25, 2014Observed: 1.78 ft at 7:00PM Nov 25, 2014Observed: 1.62 ft at 7:06PM Nov 25, 2014Observed: 1.75 ft at 7:12PM Nov 25, 2014Observed: 1.66 ft at 7:18PM Nov 25, 2014Observed: 1.82 ft at 7:24PM Nov 25, 2014Observed: 1.67 ft at 7:30PM Nov 25, 2014Observed: 1.71 ft at 7:36PM Nov 25, 2014Observed: 1.75 ft at 7:42PM Nov 25, 2014Observed: 1.75 ft at 7:48PM Nov 25, 2014Observed: 1.76 ft at 7:54PM Nov 25, 2014Observed: 1.84 ft at 8:00PM Nov 25, 2014Observed: 1.81 ft at 8:06PM Nov 25, 2014Observed: 1.82 ft at 8:12PM Nov 25, 2014Observed: 1.78 ft at 8:18PM Nov 25, 2014Observed: 1.79 ft at 8:24PM Nov 25, 2014Observed: 1.79 ft at 8:30PM Nov 25, 2014Observed: 1.76 ft at 8:36PM Nov 25, 2014Observed: 1.8 ft at 8:42PM Nov 25, 2014Observed: 1.71 ft at 8:48PM Nov 25, 2014Observed: 1.72 ft at 8:54PM Nov 25, 2014Observed: 1.74 ft at 9:00PM Nov 25, 2014Observed: 1.74 ft at 9:06PM Nov 25, 2014Observed: 1.71 ft at 9:12PM Nov 25, 2014Observed: 1.71 ft at 9:18PM Nov 25, 2014Observed: 1.69 ft at 9:24PM Nov 25, 2014Observed: 1.67 ft at 9:30PM Nov 25, 2014Observed: 1.72 ft at 9:36PM Nov 25, 2014Observed: 1.77 ft at 9:42PM Nov 25, 2014Observed: 1.74 ft at 9:48PM Nov 25, 2014Observed: 1.77 ft at 9:54PM Nov 25, 2014Observed: 1.73 ft at 10:00PM Nov 25, 2014Observed: 1.67 ft at 10:06PM Nov 25, 2014Observed: 1.64 ft at 10:12PM Nov 25, 2014Observed: 1.64 ft at 10:18PM Nov 25, 2014Observed: 1.66 ft at 10:24PM Nov 25, 2014Observed: 1.6 ft at 10:30PM Nov 25, 2014Observed: 1.6 ft at 10:36PM Nov 25, 2014Observed: 1.62 ft at 10:42PM Nov 25, 2014Observed: 1.62 ft at 10:48PM Nov 25, 2014Observed: 1.65 ft at 10:54PM Nov 25, 2014Observed: 1.67 ft at 11:00PM Nov 25, 2014Observed: 1.7 ft at 11:06PM Nov 25, 2014Observed: 1.64 ft at 11:12PM Nov 25, 2014Observed: 1.76 ft at 11:18PM Nov 25, 2014Observed: 1.66 ft at 11:24PM Nov 25, 2014Observed: 1.65 ft at 11:30PM Nov 25, 2014Observed: 1.61 ft at 11:36PM Nov 25, 2014Observed: 1.62 ft at 11:42PM Nov 25, 2014Observed: 1.67 ft at 11:48PM Nov 25, 2014Observed: 1.7 ft at 11:54PM Nov 25, 2014Observed: 1.71 ft at 12:00AM Nov 26, 2014Observed: 1.7 ft at 12:06AM Nov 26, 2014Observed: 1.71 ft at 12:12AM Nov 26, 2014Observed: 1.7 ft at 12:18AM Nov 26, 2014Observed: 1.73 ft at 12:24AM Nov 26, 2014Observed: 1.69 ft at 12:30AM Nov 26, 2014Observed: 1.67 ft at 12:36AM Nov 26, 2014Observed: 1.63 ft at 12:42AM Nov 26, 2014Observed: 1.73 ft at 12:48AM Nov 26, 2014Observed: 1.68 ft at 12:54AM Nov 26, 2014Observed: 1.73 ft at 1:00AM Nov 26, 2014Observed: 1.75 ft at 1:06AM Nov 26, 2014Observed: 1.77 ft at 1:12AM Nov 26, 2014Observed: 1.74 ft at 1:18AM Nov 26, 2014Observed: 1.72 ft at 1:24AM Nov 26, 2014Observed: 1.71 ft at 1:30AM Nov 26, 2014Observed: 1.72 ft at 1:36AM Nov 26, 2014Observed: 1.72 ft at 1:42AM Nov 26, 2014Observed: 1.69 ft at 1:48AM Nov 26, 2014Observed: 1.69 ft at 1:54AM Nov 26, 2014Observed: 1.66 ft at 2:00AM Nov 26, 2014Observed: 1.65 ft at 2:06AM Nov 26, 2014Observed: 1.62 ft at 2:12AM Nov 26, 2014Observed: 1.65 ft at 2:18AM Nov 26, 2014Observed: 1.65 ft at 2:24AM Nov 26, 2014Observed: 1.66 ft at 2:30AM Nov 26, 2014Observed: 1.66 ft at 2:36AM Nov 26, 2014Observed: 1.66 ft at 2:42AM Nov 26, 2014Observed: 1.66 ft at 2:48AM Nov 26, 2014Observed: 1.67 ft at 2:54AM Nov 26, 2014Observed: 1.66 ft at 3:00AM Nov 26, 2014Observed: 1.69 ft at 3:06AM Nov 26, 2014Observed: 1.69 ft at 3:12AM Nov 26, 2014Observed: 1.69 ft at 3:18AM Nov 26, 2014Observed: 1.67 ft at 3:24AM Nov 26, 2014Forecast: 1.75 ft 4:00AM Nov 26, 2014Forecast: 1.78 ft 5:00AM Nov 26, 2014Forecast: 1.63 ft 6:00AM Nov 26, 2014Forecast: 1.39 ft 7:00AM Nov 26, 2014Forecast: 0.99 ft 8:00AM Nov 26, 2014Forecast: 0.64 ft 9:00AM Nov 26, 2014Forecast: 0.31 ft 10:00AM Nov 26, 2014Forecast: -0.02 ft 11:00AM Nov 26, 2014Forecast: -0.19 ft 12:00PM Nov 26, 2014Forecast: -0.07 ft 1:00PM Nov 26, 2014Forecast: 0.12 ft 2:00PM Nov 26, 2014Forecast: 0.61 ft 3:00PM Nov 26, 2014Forecast: 1 ft 4:00PM Nov 26, 2014Forecast: 1.34 ft 5:00PM Nov 26, 2014Forecast: 1.47 ft 6:00PM Nov 26, 2014Forecast: 1.59 ft 7:00PM Nov 26, 2014Forecast: 1.5 ft 8:00PM Nov 26, 2014Forecast: 1.43 ft 9:00PM Nov 26, 2014Forecast: 1.21 ft 10:00PM Nov 26, 2014Forecast: 0.99 ft 11:00PM Nov 26, 2014Forecast: 0.91 ft 12:00AM Nov 27, 2014Forecast: 0.89 ft 1:00AM Nov 27, 2014Forecast: 0.93 ft 2:00AM Nov 27, 2014Forecast: 0.98 ft 3:00AM Nov 27, 2014Forecast: 1.03 ft 4:00AM Nov 27, 2014Forecast: 1.03 ft 5:00AM Nov 27, 2014Forecast: 0.97 ft 6:00AM Nov 27, 2014Forecast: 0.85 ft 7:00AM Nov 27, 2014Forecast: 0.65 ft 8:00AM Nov 27, 2014Forecast: 0.4 ft 9:00AM Nov 27, 2014Forecast: 0.2 ft 10:00AM Nov 27, 2014Forecast: -0.08 ft 11:00AM Nov 27, 2014Forecast: -0.17 ft 12:00PM Nov 27, 2014Forecast: -0.21 ft 1:00PM Nov 27, 2014Forecast: 0.01 ft 2:00PM Nov 27, 2014Forecast: 0.37 ft 3:00PM Nov 27, 2014Forecast: 0.81 ft 4:00PM Nov 27, 2014Forecast: 1.15 ft 5:00PM Nov 27, 2014Forecast: 1.44 ft 6:00PM Nov 27, 2014Forecast: 1.64 ft 7:00PM Nov 27, 2014Forecast: 1.74 ft 8:00PM Nov 27, 2014Forecast: 1.74 ft 9:00PM Nov 27, 2014Forecast: 1.66 ft 10:00PM Nov 27, 2014Forecast: 1.53 ft 11:00PM Nov 27, 2014Forecast: 1.39 ft 12:00AM Nov 28, 2014Forecast: 1.29 ft 1:00AM Nov 28, 2014Forecast: 1.34 ft 2:00AM Nov 28, 2014Forecast: 1.46 ft 3:00AM Nov 28, 2014Forecast: 1.5 ft 4:00AM Nov 28, 2014Forecast: 1.65 ft 5:00AM Nov 28, 2014Forecast: 1.68 ft 6:00AM Nov 28, 2014Forecast: 1.66 ft 7:00AM Nov 28, 2014Forecast: 1.5 ft 8:00AM Nov 28, 2014Forecast: 1.37 ft 9:00AM Nov 28, 2014Forecast: 1.18 ft 10:00AM Nov 28, 2014Forecast: 0.94 ft 11:00AM Nov 28, 2014Forecast: 0.71 ft 12:00PM Nov 28, 2014Forecast: 0.54 ft 1:00PM Nov 28, 2014Forecast: 0.61 ft 2:00PM Nov 28, 2014Forecast: 0.7 ft 3:00PM Nov 28, 2014Forecast: 0.92 ft 4:00PM Nov 28, 2014Forecast: 1.21 ft 5:00PM Nov 28, 2014Forecast: 1.49 ft 6:00PM Nov 28, 2014Forecast: 1.74 ft 7:00PM Nov 28, 2014Forecast: 1.91 ft 8:00PM Nov 28, 2014Highest Forecast: 2 ft 9:00PM Nov 28, 2014Forecast: 1.98 ft 10:00PM Nov 28, 2014Forecast: 1.88 ft 11:00PM Nov 28, 2014Forecast: 1.72 ft 12:00AM Nov 29, 2014Forecast: 1.54 ft 1:00AM Nov 29, 2014Forecast: 1.5 ft 2:00AM Nov 29, 2014Forecast: 1.42 ft 3:00AM Nov 29, 2014NOAA National Ocean ServiceSBPT2(plotting HMIRG) Graph Created (3:50AM Nov 26, 2014)ObservedForecast (issued 7:00PM Nov 25)Latest observed value: 1.67 ft at 3:24 AM CST 26-Nov-2014. Flood Stage is 4 ft
About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Gauge readings are temporarily unavailable.

NOTE: Forecasts for the Atchafalaya River at Simmesport are issued routinely year-round.

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Downstream Gauge Downstream Gauge - at Melville
Flood Categories (in feet)
Major Flood Stage: 60
Moderate Flood Stage: 50
Flood Stage: 47
Action Stage: 46
Low Stage (in feet): 0

Historic Crests
(1) 59.13 ft on 05/16/1927
(2) 57.33 ft on 05/16/1922
(3) 57.14 ft on 04/30/1945
(4) 55.83 ft on 05/13/1912
(5) 55.03 ft on 03/01/1937
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(P): Preliminary values subject to further review.

Recent Crests
(1) 25.49 ft on 01/11/2014
(2) 32.66 ft on 05/28/2013
(3) 30.25 ft on 12/27/2011
(4) 44.93 ft on 05/24/2011
(5) 33.74 ft on 02/16/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.31 ft on 11/08/1891
(2) 0.31 ft on 11/01/1991
(3) 0.70 ft on 10/17/1976
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Zoom Level:16
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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.
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If you notice any errors in the below information, please contact our Webmaster
61 The river level is at the net grade protection of the levee system
60 The river is at the lowest height of the back ring protection levee around the city of Simmesport
43 The river stage is at the natural ground elevation of areas protected by the levee system
40 There will be flooding of areas outside the levees in the atchafalya floodway
35 Backwater flooding of unprotected areas above Simmesport will begin
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Latitude: 30.982500° N, Longitude: 91.798333° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 47 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 -0.12 ft 46.88 ft Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available 47.00 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

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
New Orleans/Baton Rouge Weather Forecast Office
62300 Airport Rd.
Slidell, LA 70460-5243
(504) 522-7330
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Page last modified: 20-Nov-2014 2:54 AM
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