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Hydrograph River at a Glance Download
Atchafalaya River at Simmesport Tide Height (ft)Observed: 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, 2014Observed: 1.67 ft at 3:30AM Nov 26, 2014Observed: 1.67 ft at 3:36AM Nov 26, 2014Observed: 1.68 ft at 3:42AM Nov 26, 2014Observed: 1.69 ft at 3:48AM Nov 26, 2014Observed: 1.72 ft at 3:54AM Nov 26, 2014Observed: 1.77 ft at 4:00AM Nov 26, 2014Highest Observation: 1.79 ft at 4:06AM Nov 26, 2014Observed: 1.75 ft at 4:12AM Nov 26, 2014Observed: 1.77 ft at 4:18AM Nov 26, 2014Highest Observation: 1.79 ft at 4:24AM Nov 26, 2014Observed: 1.76 ft at 4:30AM Nov 26, 2014Observed: 1.71 ft at 4:36AM Nov 26, 2014Observed: 1.7 ft at 4:42AM Nov 26, 2014Observed: 1.69 ft at 4:48AM Nov 26, 2014Observed: 1.69 ft at 4:54AM Nov 26, 2014Observed: 1.68 ft at 5:00AM Nov 26, 2014Observed: 1.72 ft at 5:06AM Nov 26, 2014Observed: 1.69 ft at 5:12AM Nov 26, 2014Observed: 1.66 ft at 5:18AM Nov 26, 2014Observed: 1.59 ft at 5:24AM Nov 26, 2014Observed: 1.61 ft at 5:30AM Nov 26, 2014Observed: 1.55 ft at 5:36AM Nov 26, 2014Observed: 1.58 ft at 5:42AM Nov 26, 2014Observed: 1.54 ft at 5:48AM Nov 26, 2014Observed: 1.54 ft at 5:54AM Nov 26, 2014Observed: 1.5 ft at 6:00AM Nov 26, 2014Observed: 1.48 ft at 6:06AM Nov 26, 2014Observed: 1.49 ft at 6:12AM Nov 26, 2014Observed: 1.51 ft at 6:18AM Nov 26, 2014Observed: 1.45 ft at 6:24AM Nov 26, 2014Observed: 1.42 ft at 6:30AM Nov 26, 2014Observed: 1.42 ft at 6:36AM Nov 26, 2014Observed: 1.39 ft at 6:42AM Nov 26, 2014Observed: 1.38 ft at 6:48AM Nov 26, 2014Observed: 1.37 ft at 6:54AM Nov 26, 2014Observed: 1.3 ft at 7:00AM Nov 26, 2014Observed: 1.23 ft at 7:06AM Nov 26, 2014Observed: 1.2 ft at 7:12AM Nov 26, 2014Observed: 1.1 ft at 7:18AM Nov 26, 2014Observed: 1.15 ft at 7:24AM Nov 26, 2014Observed: 1.14 ft at 7:30AM Nov 26, 2014Observed: 1.13 ft at 7:36AM Nov 26, 2014Observed: 1.07 ft at 7:42AM Nov 26, 2014Observed: 1.06 ft at 7:48AM Nov 26, 2014Observed: 1.08 ft at 7:54AM Nov 26, 2014Observed: 0.99 ft at 8:00AM Nov 26, 2014Observed: 0.97 ft at 8:06AM Nov 26, 2014Observed: 0.94 ft at 8:12AM Nov 26, 2014Observed: 0.86 ft at 8:18AM Nov 26, 2014Observed: 0.87 ft at 8:24AM Nov 26, 2014Observed: 0.76 ft at 8:30AM Nov 26, 2014Observed: 0.76 ft at 8:36AM Nov 26, 2014Observed: 0.74 ft at 8:42AM Nov 26, 2014Observed: 0.64 ft at 8:48AM Nov 26, 2014Observed: 0.62 ft at 8:54AM Nov 26, 2014Observed: 0.58 ft at 9:00AM Nov 26, 2014Observed: 0.53 ft at 9:06AM Nov 26, 2014Observed: 0.48 ft at 9:12AM Nov 26, 2014Observed: 0.47 ft at 9:18AM Nov 26, 2014Observed: 0.4 ft at 9:24AM Nov 26, 2014Observed: 0.37 ft at 9:30AM Nov 26, 2014Observed: 0.32 ft at 9:36AM Nov 26, 2014Observed: 0.25 ft at 9:42AM Nov 26, 2014Observed: 0.29 ft at 9:48AM Nov 26, 2014Observed: 0.23 ft at 9:54AM Nov 26, 2014Observed: 0.17 ft at 10:00AM Nov 26, 2014Observed: 0.17 ft at 10:06AM Nov 26, 2014Observed: 0.06 ft at 10:12AM Nov 26, 2014Observed: 0.08 ft at 10:18AM Nov 26, 2014Observed: 0.01 ft at 10:24AM Nov 26, 2014Observed: -0.02 ft at 10:30AM Nov 26, 2014Observed: -0.1 ft at 10:36AM Nov 26, 2014Observed: -0.12 ft at 10:42AM Nov 26, 2014Observed: -0.16 ft at 10:48AM Nov 26, 2014Observed: -0.2 ft at 10:54AM Nov 26, 2014Observed: -0.2 ft at 11:00AM Nov 26, 2014Observed: -0.24 ft at 11:06AM Nov 26, 2014Observed: -0.26 ft at 11:12AM Nov 26, 2014Observed: -0.27 ft at 11:18AM Nov 26, 2014Observed: -0.29 ft at 11:24AM Nov 26, 2014Observed: -0.3 ft at 11:30AM Nov 26, 2014Observed: -0.31 ft at 11:36AM Nov 26, 2014Observed: -0.31 ft at 11:42AM Nov 26, 2014Observed: -0.31 ft at 11:48AM Nov 26, 2014Observed: -0.31 ft at 11:54AM Nov 26, 2014Observed: -0.21 ft at 12:06PM Nov 26, 2014Observed: -0.25 ft at 12:12PM Nov 26, 2014Observed: -0.22 ft at 12:18PM Nov 26, 2014Observed: -0.21 ft at 12:24PM Nov 26, 2014Observed: -0.51 ft at 12:30PM Nov 26, 2014Observed: -0.11 ft at 12:36PM Nov 26, 2014Observed: -0.14 ft at 12:42PM Nov 26, 2014Observed: -0.2 ft at 12:48PM Nov 26, 2014Observed: -0.16 ft at 12:54PM Nov 26, 2014Observed: -0.17 ft at 1:00PM Nov 26, 2014Observed: -0.14 ft at 1:06PM Nov 26, 2014Observed: -0.05 ft at 1:12PM Nov 26, 2014Observed: -0.02 ft at 1:18PM Nov 26, 2014Observed: -0.06 ft at 1:24PM Nov 26, 2014Observed: 0.03 ft at 1:30PM Nov 26, 2014Observed: -0.03 ft at 1:36PM Nov 26, 2014Observed: 0.06 ft at 1:42PM Nov 26, 2014Observed: 0.08 ft at 1:48PM Nov 26, 2014Observed: 0.06 ft at 1:54PM Nov 26, 2014Observed: 0.11 ft at 2:00PM Nov 26, 2014Observed: 0.2 ft at 2:06PM Nov 26, 2014Observed: 0.07 ft at 2:12PM Nov 26, 2014Observed: 0.18 ft at 2:18PM Nov 26, 2014Observed: 0.22 ft at 2:24PM Nov 26, 2014Observed: 0.28 ft at 2:30PM Nov 26, 2014Observed: 0.34 ft at 2:36PM Nov 26, 2014Observed: 0.39 ft at 2:42PM Nov 26, 2014Observed: 0.42 ft at 2:48PM Nov 26, 2014Observed: 0.49 ft at 2:54PM Nov 26, 2014Observed: 0.52 ft at 3:00PM Nov 26, 2014Observed: 0.6 ft at 3:06PM Nov 26, 2014Observed: 0.59 ft at 3:12PM Nov 26, 2014Observed: 0.62 ft at 3:18PM Nov 26, 2014Observed: 0.65 ft at 3:24PM Nov 26, 2014Observed: 0.7 ft at 3:30PM Nov 26, 2014Observed: 0.72 ft at 3:36PM Nov 26, 2014Observed: 0.76 ft at 3:42PM Nov 26, 2014Observed: 0.82 ft at 3:48PM Nov 26, 2014Observed: 0.84 ft at 3:54PM Nov 26, 2014Observed: 0.86 ft at 4:06PM Nov 26, 2014Observed: 0.9 ft at 4:12PM Nov 26, 2014Observed: 0.97 ft at 4:18PM Nov 26, 2014Observed: 1.04 ft at 4:24PM Nov 26, 2014Observed: 0.88 ft at 4:30PM Nov 26, 2014Observed: 1.09 ft at 4:36PM Nov 26, 2014Observed: 1.07 ft at 4:42PM Nov 26, 2014Observed: 1.12 ft at 4:48PM Nov 26, 2014Observed: 1.18 ft at 4:54PM Nov 26, 2014Observed: 1.2 ft at 5:00PM Nov 26, 2014Observed: 1.25 ft at 5:06PM Nov 26, 2014Observed: 1.27 ft at 5:12PM Nov 26, 2014Observed: 1.26 ft at 5:18PM Nov 26, 2014Observed: 1.25 ft at 5:24PM Nov 26, 2014Observed: 1.31 ft at 5:30PM Nov 26, 2014Observed: 1.35 ft at 5:36PM Nov 26, 2014Observed: 1.38 ft at 5:42PM Nov 26, 2014Observed: 1.43 ft at 6:00PM Nov 26, 2014Observed: 1.45 ft at 6:06PM Nov 26, 2014Observed: 1.45 ft at 6:12PM Nov 26, 2014Observed: 1.48 ft at 6:18PM Nov 26, 2014Observed: 1.49 ft at 6:24PM Nov 26, 2014Observed: 1.51 ft at 6:36PM Nov 26, 2014Observed: 1.53 ft at 6:48PM Nov 26, 2014Observed: 1.53 ft at 6:54PM Nov 26, 2014Observed: 1.52 ft at 7:06PM Nov 26, 2014Observed: 1.5 ft at 7:18PM Nov 26, 2014Observed: 1.54 ft at 7:24PM Nov 26, 2014Observed: 1.54 ft at 7:30PM Nov 26, 2014Observed: 1.5 ft at 7:36PM Nov 26, 2014Observed: 1.53 ft at 7:42PM Nov 26, 2014Observed: 1.49 ft at 7:48PM Nov 26, 2014Observed: 1.42 ft at 7:54PM Nov 26, 2014Observed: 1.45 ft at 8:00PM Nov 26, 2014Observed: 1.43 ft at 8:06PM Nov 26, 2014Observed: 1.47 ft at 8:12PM Nov 26, 2014Observed: 1.42 ft at 8:18PM Nov 26, 2014Observed: 1.41 ft at 8:24PM Nov 26, 2014Observed: 1.46 ft at 8:30PM Nov 26, 2014Observed: 1.46 ft at 8:36PM Nov 26, 2014Observed: 1.4 ft at 8:42PM Nov 26, 2014Observed: 1.33 ft at 8:48PM Nov 26, 2014Observed: 1.38 ft at 8:54PM Nov 26, 2014Observed: 1.18 ft at 9:00PM Nov 26, 2014Observed: 1.33 ft at 9:06PM Nov 26, 2014Observed: 1.34 ft at 9:12PM Nov 26, 2014Observed: 1.35 ft at 9:18PM Nov 26, 2014Observed: 1.28 ft at 9:24PM Nov 26, 2014Observed: 1.34 ft at 9:30PM Nov 26, 2014Observed: 1.3 ft at 9:36PM Nov 26, 2014Observed: 1.27 ft at 9:42PM Nov 26, 2014Observed: 1.28 ft at 9:48PM Nov 26, 2014Observed: 1.28 ft at 9:54PM Nov 26, 2014Observed: 1.27 ft at 10:00PM Nov 26, 2014Observed: 1.23 ft at 10:06PM Nov 26, 2014Observed: 1.25 ft at 10:12PM Nov 26, 2014Observed: 1.24 ft at 10:18PM Nov 26, 2014Observed: 1.18 ft at 10:24PM Nov 26, 2014Observed: 1.17 ft at 10:30PM Nov 26, 2014Observed: 1.16 ft at 10:36PM Nov 26, 2014Observed: 1.13 ft at 10:42PM Nov 26, 2014Observed: 1.09 ft at 10:48PM Nov 26, 2014Observed: 1.09 ft at 10:54PM Nov 26, 2014Observed: 1.04 ft at 11:00PM Nov 26, 2014Observed: 1.04 ft at 11:06PM Nov 26, 2014Observed: 1.02 ft at 11:12PM Nov 26, 2014Observed: 1.06 ft at 11:18PM Nov 26, 2014Observed: 1.07 ft at 11:24PM Nov 26, 2014Observed: 0.91 ft at 11:30PM Nov 26, 2014Observed: 0.99 ft at 11:36PM Nov 26, 2014Observed: 1.02 ft at 11:42PM Nov 26, 2014Observed: 0.96 ft at 11:48PM Nov 26, 2014Observed: 1 ft at 11:54PM Nov 26, 2014Observed: 0.98 ft at 12:00AM Nov 27, 2014Observed: 0.99 ft at 12:06AM Nov 27, 2014Observed: 1.01 ft at 12:12AM Nov 27, 2014Observed: 1 ft at 12:18AM Nov 27, 2014Observed: 0.99 ft at 12:24AM Nov 27, 2014Observed: 0.98 ft at 12:30AM Nov 27, 2014Observed: 0.97 ft at 12:36AM Nov 27, 2014Observed: 0.93 ft at 12:42AM Nov 27, 2014Observed: 0.9 ft at 12:48AM Nov 27, 2014Observed: 0.92 ft at 12:54AM Nov 27, 2014Observed: 0.93 ft at 1:00AM Nov 27, 2014Observed: 0.94 ft at 1:06AM Nov 27, 2014Observed: 0.93 ft at 1:12AM Nov 27, 2014Observed: 0.92 ft at 1:18AM Nov 27, 2014Observed: 0.9 ft at 1:24AM Nov 27, 2014Observed: 0.88 ft at 1:30AM Nov 27, 2014Observed: 0.86 ft at 1:36AM Nov 27, 2014Observed: 0.88 ft at 1:42AM Nov 27, 2014Observed: 0.87 ft at 1:48AM Nov 27, 2014Observed: 0.87 ft at 1:54AM Nov 27, 2014Observed: 0.89 ft at 2:06AM Nov 27, 2014Observed: 0.9 ft at 2:12AM Nov 27, 2014Observed: 0.91 ft at 2:18AM Nov 27, 2014Observed: 0.9 ft at 2:24AM Nov 27, 2014Observed: 0.88 ft at 2:30AM Nov 27, 2014Observed: 0.89 ft at 2:36AM Nov 27, 2014Observed: 0.91 ft at 2:42AM Nov 27, 2014Observed: 0.93 ft at 2:48AM Nov 27, 2014Observed: 0.96 ft at 2:54AM Nov 27, 2014Observed: 0.97 ft at 3:00AM Nov 27, 2014Observed: 0.98 ft at 3:06AM Nov 27, 2014Observed: 1.03 ft at 3:12AM Nov 27, 2014Observed: 1.03 ft at 3:18AM Nov 27, 2014Observed: 0.98 ft at 3:24AM Nov 27, 2014Observed: 1.06 ft at 3:30AM Nov 27, 2014Observed: 0.85 ft at 3:36AM Nov 27, 2014Observed: 0.99 ft at 3:42AM Nov 27, 2014Observed: 0.97 ft at 3:48AM Nov 27, 2014Observed: 1 ft at 3:54AM Nov 27, 2014Observed: 0.94 ft at 4:00AM Nov 27, 2014Observed: 0.96 ft at 4:06AM Nov 27, 2014Observed: 0.95 ft at 4:12AM Nov 27, 2014Observed: 0.98 ft at 4:18AM Nov 27, 2014Observed: 0.97 ft at 4:24AM Nov 27, 2014Observed: 0.97 ft at 4:30AM Nov 27, 2014Observed: 0.96 ft at 4:36AM Nov 27, 2014Observed: 1 ft at 4:42AM Nov 27, 2014Observed: 0.99 ft at 4:48AM Nov 27, 2014Observed: 0.98 ft at 4:54AM Nov 27, 2014Observed: 0.99 ft at 5:00AM Nov 27, 2014Observed: 0.99 ft at 5:06AM Nov 27, 2014Observed: 0.97 ft at 5:12AM Nov 27, 2014Observed: 0.97 ft at 5:18AM Nov 27, 2014Observed: 0.97 ft at 5:24AM Nov 27, 2014Observed: 0.97 ft at 5:30AM Nov 27, 2014Observed: 0.95 ft at 5:36AM Nov 27, 2014Observed: 0.93 ft at 5:42AM Nov 27, 2014Observed: 0.91 ft at 5:48AM Nov 27, 2014Observed: 0.89 ft at 5:54AM Nov 27, 2014Observed: 0.9 ft at 6:00AM Nov 27, 2014Observed: 0.88 ft at 6:06AM Nov 27, 2014Observed: 0.84 ft at 6:12AM Nov 27, 2014Observed: 0.81 ft at 6:18AM Nov 27, 2014Observed: 0.8 ft at 6:24AM Nov 27, 2014Observed: 0.78 ft at 6:30AM Nov 27, 2014Observed: 0.78 ft at 6:36AM Nov 27, 2014Observed: 0.79 ft at 6:42AM Nov 27, 2014Observed: 0.76 ft at 6:48AM Nov 27, 2014Observed: 0.74 ft at 6:54AM Nov 27, 2014Observed: 0.71 ft at 7:00AM Nov 27, 2014Observed: 0.68 ft at 7:06AM Nov 27, 2014Observed: 0.66 ft at 7:12AM Nov 27, 2014Observed: 0.61 ft at 7:18AM Nov 27, 2014Observed: 0.59 ft at 7:24AM Nov 27, 2014Observed: 0.57 ft at 7:30AM Nov 27, 2014Observed: 0.52 ft at 7:36AM Nov 27, 2014Observed: 0.49 ft at 7:42AM Nov 27, 2014Observed: 0.46 ft at 7:48AM Nov 27, 2014Observed: 0.42 ft at 7:54AM Nov 27, 2014Observed: 0.38 ft at 8:00AM Nov 27, 2014Observed: 0.32 ft at 8:06AM Nov 27, 2014Observed: 0.29 ft at 8:12AM Nov 27, 2014Observed: 0.25 ft at 8:18AM Nov 27, 2014Observed: 0.22 ft at 8:24AM Nov 27, 2014Observed: 0.18 ft at 8:30AM Nov 27, 2014Observed: 0.13 ft at 8:36AM Nov 27, 2014Observed: 0.08 ft at 8:42AM Nov 27, 2014Observed: 0.04 ft at 8:48AM Nov 27, 2014Observed: 0.01 ft at 8:54AM Nov 27, 2014Observed: -0.04 ft at 9:00AM Nov 27, 2014Observed: -0.09 ft at 9:06AM Nov 27, 2014Observed: -0.13 ft at 9:12AM Nov 27, 2014Observed: -0.14 ft at 9:18AM Nov 27, 2014Observed: -0.18 ft at 9:24AM Nov 27, 2014Observed: -0.44 ft at 9:30AM Nov 27, 2014Observed: -0.3 ft at 9:36AM Nov 27, 2014Observed: -0.31 ft at 9:42AM Nov 27, 2014Observed: -0.33 ft at 9:48AM Nov 27, 2014Observed: -0.33 ft at 9:54AM Nov 27, 2014Observed: -0.36 ft at 10:00AM Nov 27, 2014Observed: -0.37 ft at 10:06AM Nov 27, 2014Observed: -0.41 ft at 10:12AM Nov 27, 2014Observed: -0.41 ft at 10:18AM Nov 27, 2014Observed: -0.42 ft at 10:24AM Nov 27, 2014Observed: -0.45 ft at 10:30AM Nov 27, 2014Observed: -0.46 ft at 10:36AM Nov 27, 2014Observed: -0.47 ft at 10:42AM Nov 27, 2014Observed: -0.5 ft at 10:48AM Nov 27, 2014Observed: -0.53 ft at 10:54AM Nov 27, 2014Observed: -0.54 ft at 11:00AM Nov 27, 2014Observed: -0.53 ft at 11:06AM Nov 27, 2014Observed: -0.54 ft at 11:12AM Nov 27, 2014Observed: -0.57 ft at 11:18AM Nov 27, 2014Observed: -0.57 ft at 11:24AM Nov 27, 2014Observed: -0.58 ft at 11:30AM Nov 27, 2014Observed: -0.59 ft at 11:36AM Nov 27, 2014Observed: -0.57 ft at 11:42AM Nov 27, 2014Observed: -0.54 ft at 11:48AM Nov 27, 2014Observed: -0.53 ft at 11:54AM Nov 27, 2014Observed: -0.53 ft at 12:00PM Nov 27, 2014Observed: -0.52 ft at 12:06PM Nov 27, 2014Observed: -0.51 ft at 12:12PM Nov 27, 2014Observed: -0.5 ft at 12:18PM Nov 27, 2014Observed: -0.49 ft at 12:24PM Nov 27, 2014Observed: -0.48 ft at 12:30PM Nov 27, 2014Observed: -0.45 ft at 12:36PM Nov 27, 2014Observed: -0.45 ft at 12:42PM Nov 27, 2014Observed: -0.43 ft at 12:48PM Nov 27, 2014Observed: -0.39 ft at 12:54PM Nov 27, 2014Observed: -0.35 ft at 1:00PM Nov 27, 2014Observed: -0.35 ft at 1:06PM Nov 27, 2014Observed: -0.28 ft at 1:12PM Nov 27, 2014Observed: -0.31 ft at 1:18PM Nov 27, 2014Observed: -0.23 ft at 1:24PM Nov 27, 2014Observed: -0.23 ft at 1:30PM Nov 27, 2014Observed: -0.19 ft at 1:36PM Nov 27, 2014Observed: -0.17 ft at 1:42PM Nov 27, 2014Observed: -0.15 ft at 1:48PM Nov 27, 2014Observed: -0.1 ft at 1:54PM Nov 27, 2014Observed: -0.09 ft at 2:00PM Nov 27, 2014Observed: -0.01 ft at 2:12PM Nov 27, 2014Observed: -0.01 ft at 2:18PM Nov 27, 2014Observed: 0.03 ft at 2:24PM Nov 27, 2014Observed: 0.08 ft at 2:30PM Nov 27, 2014Observed: 0.11 ft at 2:36PM Nov 27, 2014Observed: 0.15 ft at 2:42PM Nov 27, 2014Observed: 0.17 ft at 2:48PM Nov 27, 2014Observed: 0.18 ft at 2:54PM Nov 27, 2014Observed: 0.23 ft at 3:00PM Nov 27, 2014Observed: 0.27 ft at 3:06PM Nov 27, 2014Observed: 0.3 ft at 3:12PM Nov 27, 2014Observed: 0.32 ft at 3:18PM Nov 27, 2014Observed: 0.36 ft at 3:24PM Nov 27, 2014Observed: 0.4 ft at 3:30PM Nov 27, 2014Observed: 0.42 ft at 3:36PM Nov 27, 2014Observed: 0.46 ft at 3:42PM Nov 27, 2014Observed: 0.5 ft at 3:48PM Nov 27, 2014Observed: 0.53 ft at 3:54PM Nov 27, 2014Observed: 0.54 ft at 4:00PM Nov 27, 2014Observed: 0.56 ft at 4:06PM Nov 27, 2014Observed: 0.58 ft at 4:12PM Nov 27, 2014Observed: 0.61 ft at 4:18PM Nov 27, 2014Observed: 0.61 ft at 4:24PM Nov 27, 2014Observed: 0.6 ft at 4:30PM Nov 27, 2014Observed: 0.61 ft at 4:36PM Nov 27, 2014Observed: 0.63 ft at 4:42PM Nov 27, 2014Observed: 0.64 ft at 4:48PM Nov 27, 2014Observed: 0.66 ft at 4:54PM Nov 27, 2014Observed: 0.65 ft at 5:00PM Nov 27, 2014Observed: 0.67 ft at 5:06PM Nov 27, 2014Observed: 0.68 ft at 5:12PM Nov 27, 2014Observed: 0.71 ft at 5:18PM Nov 27, 2014Observed: 0.75 ft at 5:24PM Nov 27, 2014Observed: 0.79 ft at 5:30PM Nov 27, 2014Observed: 0.82 ft at 5:36PM Nov 27, 2014Observed: 0.86 ft at 5:42PM Nov 27, 2014Observed: 0.85 ft at 6:00PM Nov 27, 2014Observed: 0.84 ft at 6:06PM Nov 27, 2014Observed: 0.85 ft at 6:12PM Nov 27, 2014Observed: 0.84 ft at 6:18PM Nov 27, 2014Observed: 0.85 ft at 6:24PM Nov 27, 2014Observed: 0.85 ft at 6:30PM Nov 27, 2014Observed: 0.86 ft at 6:36PM Nov 27, 2014Observed: 0.88 ft at 6:42PM Nov 27, 2014Observed: 0.87 ft at 6:48PM Nov 27, 2014Observed: 0.89 ft at 6:54PM Nov 27, 2014Observed: 0.89 ft at 7:00PM Nov 27, 2014Observed: 0.87 ft at 7:06PM Nov 27, 2014Observed: 0.89 ft at 7:12PM Nov 27, 2014Observed: 0.91 ft at 7:18PM Nov 27, 2014Observed: 0.93 ft at 7:24PM Nov 27, 2014Observed: 0.95 ft at 7:30PM Nov 27, 2014Observed: 0.93 ft at 7:36PM Nov 27, 2014Observed: 0.96 ft at 7:42PM Nov 27, 2014Observed: 0.99 ft at 7:48PM Nov 27, 2014Observed: 1 ft at 7:54PM Nov 27, 2014Observed: 1.01 ft at 8:00PM Nov 27, 2014Observed: 1.02 ft at 8:06PM Nov 27, 2014Observed: 1.01 ft at 8:12PM Nov 27, 2014Observed: 1.03 ft at 8:18PM Nov 27, 2014Observed: 1.02 ft at 8:24PM Nov 27, 2014Observed: 1.02 ft at 8:30PM Nov 27, 2014Observed: 1.01 ft at 8:36PM Nov 27, 2014Observed: 1.03 ft at 8:42PM Nov 27, 2014Observed: 1.03 ft at 8:48PM Nov 27, 2014Observed: 1.02 ft at 8:54PM Nov 27, 2014Observed: 1.01 ft at 9:00PM Nov 27, 2014Observed: 1 ft at 9:06PM Nov 27, 2014Observed: 1 ft at 9:12PM Nov 27, 2014Observed: 0.99 ft at 9:18PM Nov 27, 2014Observed: 0.99 ft at 9:24PM Nov 27, 2014Observed: 0.97 ft at 9:30PM Nov 27, 2014Observed: 0.95 ft at 9:36PM Nov 27, 2014Observed: 0.97 ft at 9:42PM Nov 27, 2014Observed: 0.95 ft at 9:48PM Nov 27, 2014Observed: 0.94 ft at 9:54PM Nov 27, 2014Observed: 0.94 ft at 10:00PM Nov 27, 2014Observed: 0.94 ft at 10:06PM Nov 27, 2014Observed: 0.95 ft at 10:12PM Nov 27, 2014Observed: 0.95 ft at 10:18PM Nov 27, 2014Observed: 0.97 ft at 10:24PM Nov 27, 2014Observed: 0.98 ft at 10:30PM Nov 27, 2014Observed: 0.96 ft at 10:36PM Nov 27, 2014Observed: 0.96 ft at 10:42PM Nov 27, 2014Observed: 0.96 ft at 10:48PM Nov 27, 2014Observed: 0.96 ft at 10:54PM Nov 27, 2014Observed: 0.95 ft at 11:00PM Nov 27, 2014Observed: 0.95 ft at 11:06PM Nov 27, 2014Observed: 0.95 ft at 11:12PM Nov 27, 2014Observed: 0.96 ft at 11:18PM Nov 27, 2014Observed: 0.95 ft at 11:24PM Nov 27, 2014Observed: 0.96 ft at 11:30PM Nov 27, 2014Observed: 1 ft at 11:36PM Nov 27, 2014Observed: 1 ft at 11:42PM Nov 27, 2014Observed: 1 ft at 11:48PM Nov 27, 2014Observed: 1 ft at 11:54PM Nov 27, 2014Observed: 0.99 ft at 12:00AM Nov 28, 2014Forecast: 0.73 ft 1:00AM Nov 28, 2014Forecast: 0.78 ft 2:00AM Nov 28, 2014Forecast: 0.8 ft 3:00AM Nov 28, 2014Forecast: 0.94 ft 4:00AM Nov 28, 2014Forecast: 0.99 ft 5:00AM Nov 28, 2014Forecast: 1.12 ft 6:00AM Nov 28, 2014Forecast: 1.1 ft 7:00AM Nov 28, 2014Forecast: 1.04 ft 8:00AM Nov 28, 2014Forecast: 0.91 ft 9:00AM Nov 28, 2014Forecast: 0.62 ft 10:00AM Nov 28, 2014Forecast: 0.38 ft 11:00AM Nov 28, 2014Forecast: 0.15 ft 12:00PM Nov 28, 2014Forecast: 0.08 ft 1:00PM Nov 28, 2014Forecast: 0.05 ft 2:00PM Nov 28, 2014Forecast: 0.14 ft 3:00PM Nov 28, 2014Forecast: 0.46 ft 4:00PM Nov 28, 2014Forecast: 0.75 ft 5:00PM Nov 28, 2014Forecast: 1.03 ft 6:00PM Nov 28, 2014Forecast: 1.28 ft 7:00PM Nov 28, 2014Forecast: 1.45 ft 8:00PM Nov 28, 2014Forecast: 1.54 ft 9:00PM Nov 28, 2014Forecast: 1.52 ft 10:00PM Nov 28, 2014Forecast: 1.42 ft 11:00PM Nov 28, 2014Forecast: 1.26 ft 12:00AM Nov 29, 2014Forecast: 1.08 ft 1:00AM Nov 29, 2014Forecast: 0.94 ft 2:00AM Nov 29, 2014Forecast: 0.96 ft 3:00AM Nov 29, 2014Forecast: 0.95 ft 4:00AM Nov 29, 2014Forecast: 1.01 ft 5:00AM Nov 29, 2014Forecast: 1.08 ft 6:00AM Nov 29, 2014Forecast: 1.06 ft 7:00AM Nov 29, 2014Forecast: 1.12 ft 8:00AM Nov 29, 2014Forecast: 1.14 ft 9:00AM Nov 29, 2014Forecast: 1.08 ft 10:00AM Nov 29, 2014Forecast: 0.96 ft 11:00AM Nov 29, 2014Forecast: 0.78 ft 12:00PM Nov 29, 2014Forecast: 0.58 ft 1:00PM Nov 29, 2014Forecast: 0.42 ft 2:00PM Nov 29, 2014Forecast: 0.37 ft 3:00PM Nov 29, 2014Forecast: 0.44 ft 4:00PM Nov 29, 2014Forecast: 0.61 ft 5:00PM Nov 29, 2014Forecast: 0.84 ft 6:00PM Nov 29, 2014Forecast: 1.18 ft 7:00PM Nov 29, 2014Forecast: 1.39 ft 8:00PM Nov 29, 2014Forecast: 1.54 ft 9:00PM Nov 29, 2014Highest Forecast: 1.6 ft 10:00PM Nov 29, 2014Forecast: 1.56 ft 11:00PM Nov 29, 2014Forecast: 1.42 ft 12:00AM Nov 30, 2014Forecast: 1.31 ft 1:00AM Nov 30, 2014Forecast: 1.07 ft 2:00AM Nov 30, 2014Forecast: 0.88 ft 3:00AM Nov 30, 2014Forecast: 0.77 ft 4:00AM Nov 30, 2014Forecast: 0.77 ft 5:00AM Nov 30, 2014Forecast: 0.75 ft 6:00AM Nov 30, 2014Forecast: 0.88 ft 7:00AM Nov 30, 2014Forecast: 0.93 ft 8:00AM Nov 30, 2014Forecast: 1.08 ft 9:00AM Nov 30, 2014Forecast: 1.18 ft 10:00AM Nov 30, 2014Forecast: 1.2 ft 11:00AM Nov 30, 2014Forecast: 1.14 ft 12:00PM Nov 30, 2014Forecast: 0.99 ft 1:00PM Nov 30, 2014Forecast: 0.81 ft 2:00PM Nov 30, 2014Forecast: 0.66 ft 3:00PM Nov 30, 2014Forecast: 0.59 ft 4:00PM Nov 30, 2014Forecast: 0.63 ft 5:00PM Nov 30, 2014Forecast: 0.76 ft 6:00PM Nov 30, 2014Forecast: 0.94 ft 7:00PM Nov 30, 2014Forecast: 1.15 ft 8:00PM Nov 30, 2014Forecast: 1.33 ft 9:00PM Nov 30, 2014Forecast: 1.45 ft 10:00PM Nov 30, 2014Forecast: 1.38 ft 11:00PM Nov 30, 2014Forecast: 1.29 ft 12:00AM Dec 01, 2014NOAA National Ocean ServiceSBPT2(plotting HMIRG) Graph Created (12:35AM Nov 28, 2014)ObservedForecast (issued 7:00PM Nov 27)Latest observed value: 0.99 ft at 12:00 AM CST 28-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 2:00 AM
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