Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left
Bookmark and Share Navigation Bar End Cap

  
 
Hydrograph River at a Glance Download
Atchafalaya River at Simmesport Tide Height (ft)Observed: 2.25 ft at 1:54AM Nov 22, 2014Observed: 2.24 ft at 2:00AM Nov 22, 2014Observed: 2.22 ft at 2:06AM Nov 22, 2014Observed: 2.22 ft at 2:12AM Nov 22, 2014Observed: 2.23 ft at 2:18AM Nov 22, 2014Observed: 2.2 ft at 2:24AM Nov 22, 2014Observed: 2.2 ft at 2:30AM Nov 22, 2014Observed: 2.21 ft at 2:36AM Nov 22, 2014Observed: 2.2 ft at 2:42AM Nov 22, 2014Observed: 2.2 ft at 2:48AM Nov 22, 2014Observed: 2.22 ft at 2:54AM Nov 22, 2014Observed: 2.2 ft at 3:00AM Nov 22, 2014Observed: 2.15 ft at 3:06AM Nov 22, 2014Observed: 2.14 ft at 3:12AM Nov 22, 2014Observed: 2.12 ft at 3:18AM Nov 22, 2014Observed: 2.09 ft at 3:24AM Nov 22, 2014Observed: 2.08 ft at 3:30AM Nov 22, 2014Observed: 2.07 ft at 3:36AM Nov 22, 2014Observed: 2.04 ft at 3:42AM Nov 22, 2014Observed: 2 ft at 3:48AM Nov 22, 2014Observed: 1.99 ft at 3:54AM Nov 22, 2014Observed: 1.97 ft at 4:00AM Nov 22, 2014Observed: 1.93 ft at 4:06AM Nov 22, 2014Observed: 1.93 ft at 4:12AM Nov 22, 2014Observed: 1.93 ft at 4:18AM Nov 22, 2014Observed: 1.9 ft at 4:24AM Nov 22, 2014Observed: 1.85 ft at 4:30AM Nov 22, 2014Observed: 1.81 ft at 4:36AM Nov 22, 2014Observed: 1.78 ft at 4:42AM Nov 22, 2014Observed: 1.72 ft at 4:48AM Nov 22, 2014Observed: 1.67 ft at 4:54AM Nov 22, 2014Observed: 1.66 ft at 5:00AM Nov 22, 2014Observed: 1.64 ft at 5:06AM Nov 22, 2014Observed: 1.64 ft at 5:12AM Nov 22, 2014Observed: 1.59 ft at 5:18AM Nov 22, 2014Observed: 1.55 ft at 5:24AM Nov 22, 2014Observed: 1.51 ft at 5:30AM Nov 22, 2014Observed: 1.47 ft at 5:36AM Nov 22, 2014Observed: 1.42 ft at 5:42AM Nov 22, 2014Observed: 1.35 ft at 5:48AM Nov 22, 2014Observed: 1.32 ft at 5:54AM Nov 22, 2014Observed: 1.23 ft at 6:00AM Nov 22, 2014Observed: 1.21 ft at 6:06AM Nov 22, 2014Observed: 1.18 ft at 6:12AM Nov 22, 2014Observed: 1.09 ft at 6:18AM Nov 22, 2014Observed: 1.05 ft at 6:24AM Nov 22, 2014Observed: 1 ft at 6:30AM Nov 22, 2014Observed: 0.95 ft at 6:36AM Nov 22, 2014Observed: 0.94 ft at 6:42AM Nov 22, 2014Observed: 0.91 ft at 6:48AM Nov 22, 2014Observed: 0.87 ft at 6:54AM Nov 22, 2014Observed: 0.82 ft at 7:00AM Nov 22, 2014Observed: 0.78 ft at 7:06AM Nov 22, 2014Observed: 0.74 ft at 7:12AM Nov 22, 2014Observed: 0.74 ft at 7:18AM Nov 22, 2014Observed: 0.72 ft at 7:24AM Nov 22, 2014Observed: 0.7 ft at 7:30AM Nov 22, 2014Observed: 0.68 ft at 7:36AM Nov 22, 2014Observed: 0.68 ft at 7:42AM Nov 22, 2014Observed: 0.67 ft at 7:48AM Nov 22, 2014Observed: 0.65 ft at 7:54AM Nov 22, 2014Observed: 0.64 ft at 8:00AM Nov 22, 2014Observed: 0.64 ft at 8:06AM Nov 22, 2014Observed: 0.53 ft at 8:12AM Nov 22, 2014Observed: 0.58 ft at 8:18AM Nov 22, 2014Observed: 0.57 ft at 8:24AM Nov 22, 2014Observed: 0.58 ft at 8:30AM Nov 22, 2014Observed: 0.61 ft at 8:36AM Nov 22, 2014Observed: 0.6 ft at 8:42AM Nov 22, 2014Observed: 0.61 ft at 8:48AM Nov 22, 2014Observed: 0.63 ft at 8:54AM Nov 22, 2014Observed: 0.56 ft at 9:00AM Nov 22, 2014Observed: 0.67 ft at 9:06AM Nov 22, 2014Observed: 0.64 ft at 9:12AM Nov 22, 2014Observed: 0.68 ft at 9:18AM Nov 22, 2014Observed: 0.63 ft at 9:24AM Nov 22, 2014Observed: 0.7 ft at 9:30AM Nov 22, 2014Observed: 0.74 ft at 9:36AM Nov 22, 2014Observed: 0.75 ft at 9:42AM Nov 22, 2014Observed: 0.79 ft at 9:48AM Nov 22, 2014Observed: 0.83 ft at 9:54AM Nov 22, 2014Observed: 0.81 ft at 10:00AM Nov 22, 2014Observed: 0.79 ft at 10:06AM Nov 22, 2014Observed: 0.8 ft at 10:12AM Nov 22, 2014Observed: 0.84 ft at 10:18AM Nov 22, 2014Observed: 0.83 ft at 10:24AM Nov 22, 2014Observed: 0.88 ft at 10:30AM Nov 22, 2014Observed: 0.82 ft at 10:36AM Nov 22, 2014Observed: 0.89 ft at 10:42AM Nov 22, 2014Observed: 0.94 ft at 10:48AM Nov 22, 2014Observed: 0.89 ft at 10:54AM Nov 22, 2014Observed: 1 ft at 11:00AM Nov 22, 2014Observed: 1.06 ft at 11:06AM Nov 22, 2014Observed: 1.02 ft at 11:12AM Nov 22, 2014Observed: 1.11 ft at 11:18AM Nov 22, 2014Observed: 1.17 ft at 11:24AM Nov 22, 2014Observed: 1.11 ft at 11:30AM Nov 22, 2014Observed: 1.15 ft at 11:36AM Nov 22, 2014Observed: 1.17 ft at 11:42AM Nov 22, 2014Observed: 1.1 ft at 11:48AM Nov 22, 2014Observed: 1.19 ft at 11:54AM Nov 22, 2014Observed: 1.21 ft at 12:00PM Nov 22, 2014Observed: 1.25 ft at 12:06PM Nov 22, 2014Observed: 1.34 ft at 12:12PM Nov 22, 2014Observed: 1.35 ft at 12:18PM Nov 22, 2014Observed: 1.38 ft at 12:24PM Nov 22, 2014Observed: 1.44 ft at 12:30PM Nov 22, 2014Observed: 1.58 ft at 12:36PM Nov 22, 2014Observed: 1.69 ft at 12:42PM Nov 22, 2014Observed: 1.67 ft at 12:48PM Nov 22, 2014Observed: 1.66 ft at 12:54PM Nov 22, 2014Observed: 1.65 ft at 1:00PM Nov 22, 2014Observed: 1.69 ft at 1:06PM Nov 22, 2014Observed: 1.69 ft at 1:12PM Nov 22, 2014Observed: 1.7 ft at 1:18PM Nov 22, 2014Observed: 1.69 ft at 1:24PM Nov 22, 2014Observed: 1.69 ft at 1:30PM Nov 22, 2014Observed: 1.66 ft at 1:36PM Nov 22, 2014Observed: 1.73 ft at 1:42PM Nov 22, 2014Observed: 1.84 ft at 1:48PM Nov 22, 2014Observed: 1.96 ft at 1:54PM Nov 22, 2014Observed: 1.93 ft at 2:00PM Nov 22, 2014Observed: 1.88 ft at 2:06PM Nov 22, 2014Observed: 1.88 ft at 2:12PM Nov 22, 2014Observed: 1.89 ft at 2:18PM Nov 22, 2014Observed: 1.9 ft at 2:24PM Nov 22, 2014Observed: 1.94 ft at 2:30PM Nov 22, 2014Observed: 1.98 ft at 2:36PM Nov 22, 2014Observed: 1.99 ft at 2:42PM Nov 22, 2014Observed: 2 ft at 2:48PM Nov 22, 2014Observed: 2.05 ft at 2:54PM Nov 22, 2014Observed: 2.11 ft at 3:00PM Nov 22, 2014Observed: 2.15 ft at 3:06PM Nov 22, 2014Observed: 2.14 ft at 3:12PM Nov 22, 2014Observed: 2.1 ft at 3:18PM Nov 22, 2014Observed: 2.15 ft at 3:24PM Nov 22, 2014Observed: 2.25 ft at 3:30PM Nov 22, 2014Observed: 2.2 ft at 3:36PM Nov 22, 2014Observed: 2.12 ft at 3:42PM Nov 22, 2014Observed: 2.14 ft at 3:48PM Nov 22, 2014Observed: 2.21 ft at 3:54PM Nov 22, 2014Observed: 2.19 ft at 4:00PM Nov 22, 2014Observed: 2.2 ft at 4:06PM Nov 22, 2014Observed: 2.29 ft at 4:12PM Nov 22, 2014Observed: 2.28 ft at 4:18PM Nov 22, 2014Observed: 2.14 ft at 4:24PM Nov 22, 2014Observed: 2.18 ft at 4:30PM Nov 22, 2014Observed: 2.35 ft at 4:36PM Nov 22, 2014Observed: 2.48 ft at 4:42PM Nov 22, 2014Observed: 2.38 ft at 4:48PM Nov 22, 2014Observed: 2.29 ft at 4:54PM Nov 22, 2014Observed: 2.39 ft at 5:00PM Nov 22, 2014Observed: 2.39 ft at 5:06PM Nov 22, 2014Observed: 2.41 ft at 5:12PM Nov 22, 2014Observed: 2.42 ft at 5:18PM Nov 22, 2014Observed: 2.53 ft at 5:24PM Nov 22, 2014Observed: 2.48 ft at 5:30PM Nov 22, 2014Observed: 2.48 ft at 5:36PM Nov 22, 2014Observed: 2.52 ft at 5:42PM Nov 22, 2014Observed: 2.34 ft at 6:00PM Nov 22, 2014Observed: 2.41 ft at 6:06PM Nov 22, 2014Observed: 2.46 ft at 6:12PM Nov 22, 2014Observed: 2.32 ft at 6:18PM Nov 22, 2014Observed: 2.23 ft at 6:24PM Nov 22, 2014Observed: 2.18 ft at 6:30PM Nov 22, 2014Observed: 2.12 ft at 6:36PM Nov 22, 2014Observed: 2.16 ft at 6:42PM Nov 22, 2014Observed: 2.29 ft at 6:48PM Nov 22, 2014Observed: 2.34 ft at 6:54PM Nov 22, 2014Observed: 2.23 ft at 7:00PM Nov 22, 2014Observed: 2.18 ft at 7:06PM Nov 22, 2014Observed: 2.14 ft at 7:12PM Nov 22, 2014Observed: 2.12 ft at 7:18PM Nov 22, 2014Observed: 2.14 ft at 7:24PM Nov 22, 2014Observed: 2.15 ft at 7:30PM Nov 22, 2014Observed: 2.08 ft at 7:36PM Nov 22, 2014Observed: 2.06 ft at 7:42PM Nov 22, 2014Observed: 2.07 ft at 7:48PM Nov 22, 2014Observed: 2.12 ft at 7:54PM Nov 22, 2014Observed: 2.23 ft at 8:00PM Nov 22, 2014Observed: 2.27 ft at 8:06PM Nov 22, 2014Observed: 2.03 ft at 8:18PM Nov 22, 2014Observed: 1.98 ft at 8:24PM Nov 22, 2014Observed: 2.04 ft at 8:30PM Nov 22, 2014Observed: 2.14 ft at 8:36PM Nov 22, 2014Observed: 2.14 ft at 8:42PM Nov 22, 2014Observed: 2.3 ft at 8:48PM Nov 22, 2014Observed: 2.19 ft at 8:54PM Nov 22, 2014Observed: 2.17 ft at 9:00PM Nov 22, 2014Observed: 2.19 ft at 9:06PM Nov 22, 2014Observed: 2.22 ft at 9:12PM Nov 22, 2014Observed: 2.12 ft at 9:18PM Nov 22, 2014Observed: 2.13 ft at 9:24PM Nov 22, 2014Observed: 2.18 ft at 9:30PM Nov 22, 2014Observed: 2.13 ft at 9:36PM Nov 22, 2014Observed: 2.1 ft at 9:42PM Nov 22, 2014Observed: 2.17 ft at 9:48PM Nov 22, 2014Observed: 2.31 ft at 9:54PM Nov 22, 2014Observed: 2.26 ft at 10:00PM Nov 22, 2014Observed: 2.21 ft at 10:06PM Nov 22, 2014Observed: 2.2 ft at 10:12PM Nov 22, 2014Observed: 2.17 ft at 10:18PM Nov 22, 2014Observed: 2.3 ft at 10:24PM Nov 22, 2014Observed: 2.43 ft at 10:30PM Nov 22, 2014Observed: 2.48 ft at 10:36PM Nov 22, 2014Observed: 2.4 ft at 10:42PM Nov 22, 2014Observed: 2.35 ft at 10:48PM Nov 22, 2014Observed: 2.5 ft at 10:54PM Nov 22, 2014Observed: 2.48 ft at 11:00PM Nov 22, 2014Observed: 2.51 ft at 11:06PM Nov 22, 2014Observed: 2.43 ft at 11:12PM Nov 22, 2014Observed: 2.31 ft at 11:18PM Nov 22, 2014Observed: 2.23 ft at 11:24PM Nov 22, 2014Observed: 2.27 ft at 11:30PM Nov 22, 2014Observed: 2.2 ft at 11:36PM Nov 22, 2014Observed: 2.16 ft at 11:42PM Nov 22, 2014Observed: 2.18 ft at 11:48PM Nov 22, 2014Observed: 2.26 ft at 11:54PM Nov 22, 2014Observed: 2.26 ft at 12:00AM Nov 23, 2014Observed: 2.36 ft at 12:06AM Nov 23, 2014Observed: 2.44 ft at 12:12AM Nov 23, 2014Observed: 2.59 ft at 12:18AM Nov 23, 2014Observed: 2.52 ft at 12:24AM Nov 23, 2014Observed: 2.52 ft at 12:30AM Nov 23, 2014Observed: 2.58 ft at 12:36AM Nov 23, 2014Observed: 2.6 ft at 12:42AM Nov 23, 2014Observed: 2.57 ft at 12:48AM Nov 23, 2014Observed: 2.48 ft at 12:54AM Nov 23, 2014Observed: 2.58 ft at 1:00AM Nov 23, 2014Observed: 2.62 ft at 1:06AM Nov 23, 2014Observed: 2.68 ft at 1:12AM Nov 23, 2014Observed: 2.66 ft at 1:18AM Nov 23, 2014Observed: 2.7 ft at 1:24AM Nov 23, 2014Observed: 2.74 ft at 1:30AM Nov 23, 2014Observed: 2.94 ft at 1:36AM Nov 23, 2014Observed: 3.05 ft at 1:42AM Nov 23, 2014Observed: 3.23 ft at 1:48AM Nov 23, 2014Observed: 3.18 ft at 1:54AM Nov 23, 2014Observed: 3.37 ft at 2:00AM Nov 23, 2014Observed: 3.43 ft at 2:06AM Nov 23, 2014Observed: 3.37 ft at 2:12AM Nov 23, 2014Observed: 3.65 ft at 2:18AM Nov 23, 2014Highest Observation: 3.81 ft at 2:24AM Nov 23, 2014Observed: 3.59 ft at 2:30AM Nov 23, 2014Observed: 3.13 ft at 2:36AM Nov 23, 2014Observed: 2.78 ft at 2:42AM Nov 23, 2014Observed: 2.35 ft at 2:48AM Nov 23, 2014Observed: 2.2 ft at 2:54AM Nov 23, 2014Observed: 2.05 ft at 3:00AM Nov 23, 2014Observed: 1.96 ft at 3:06AM Nov 23, 2014Observed: 1.82 ft at 3:12AM Nov 23, 2014Observed: 1.77 ft at 3:18AM Nov 23, 2014Observed: 1.62 ft at 3:24AM Nov 23, 2014Observed: 1.62 ft at 3:30AM Nov 23, 2014Observed: 1.76 ft at 3:36AM Nov 23, 2014Observed: 1.73 ft at 3:42AM Nov 23, 2014Observed: 1.77 ft at 3:48AM Nov 23, 2014Observed: 1.59 ft at 3:54AM Nov 23, 2014Observed: 1.54 ft at 4:00AM Nov 23, 2014Observed: 1.62 ft at 4:06AM Nov 23, 2014Observed: 1.62 ft at 4:12AM Nov 23, 2014Observed: 1.56 ft at 4:18AM Nov 23, 2014Observed: 1.37 ft at 4:24AM Nov 23, 2014Observed: 1.31 ft at 4:30AM Nov 23, 2014Observed: 1.28 ft at 4:36AM Nov 23, 2014Observed: 1.35 ft at 4:42AM Nov 23, 2014Observed: 1.31 ft at 4:48AM Nov 23, 2014Observed: 1.29 ft at 4:54AM Nov 23, 2014Observed: 1.37 ft at 5:00AM Nov 23, 2014Observed: 1.5 ft at 5:06AM Nov 23, 2014Observed: 1.7 ft at 5:12AM Nov 23, 2014Observed: 1.8 ft at 5:18AM Nov 23, 2014Observed: 2.02 ft at 5:24AM Nov 23, 2014Observed: 2.15 ft at 5:30AM Nov 23, 2014Observed: 2.33 ft at 5:36AM Nov 23, 2014Observed: 2.26 ft at 5:42AM Nov 23, 2014Observed: 2.21 ft at 5:48AM Nov 23, 2014Observed: 2.06 ft at 5:54AM Nov 23, 2014Observed: 2.01 ft at 6:00AM Nov 23, 2014Observed: 1.92 ft at 6:06AM Nov 23, 2014Observed: 1.77 ft at 6:12AM Nov 23, 2014Observed: 1.83 ft at 6:18AM Nov 23, 2014Observed: 1.7 ft at 6:24AM Nov 23, 2014Observed: 1.6 ft at 6:30AM Nov 23, 2014Observed: 1.5 ft at 6:36AM Nov 23, 2014Observed: 1.46 ft at 6:42AM Nov 23, 2014Observed: 1.42 ft at 6:48AM Nov 23, 2014Observed: 1.25 ft at 6:54AM Nov 23, 2014Observed: 1.13 ft at 7:00AM Nov 23, 2014Observed: 0.98 ft at 7:06AM Nov 23, 2014Observed: 0.94 ft at 7:12AM Nov 23, 2014Observed: 0.9 ft at 7:18AM Nov 23, 2014Observed: 0.97 ft at 7:24AM Nov 23, 2014Observed: 0.96 ft at 7:30AM Nov 23, 2014Observed: 0.92 ft at 7:36AM Nov 23, 2014Observed: 0.91 ft at 7:42AM Nov 23, 2014Observed: 0.69 ft at 7:48AM Nov 23, 2014Observed: 0.61 ft at 7:54AM Nov 23, 2014Observed: 0.65 ft at 8:00AM Nov 23, 2014Observed: 0.67 ft at 8:06AM Nov 23, 2014Observed: 0.72 ft at 8:12AM Nov 23, 2014Observed: 0.72 ft at 8:18AM Nov 23, 2014Observed: 0.68 ft at 8:24AM Nov 23, 2014Observed: 0.65 ft at 8:30AM Nov 23, 2014Observed: 0.6 ft at 8:36AM Nov 23, 2014Observed: 0.56 ft at 8:42AM Nov 23, 2014Observed: 0.46 ft at 8:48AM Nov 23, 2014Observed: 0.41 ft at 8:54AM Nov 23, 2014Observed: 0.47 ft at 9:00AM Nov 23, 2014Observed: 0.52 ft at 9:06AM Nov 23, 2014Observed: 0.63 ft at 9:12AM Nov 23, 2014Observed: 0.81 ft at 9:18AM Nov 23, 2014Observed: 0.8 ft at 9:24AM Nov 23, 2014Observed: 0.86 ft at 9:30AM Nov 23, 2014Observed: 0.89 ft at 9:36AM Nov 23, 2014Observed: 0.8 ft at 9:42AM Nov 23, 2014Observed: 0.79 ft at 9:48AM Nov 23, 2014Observed: 0.8 ft at 9:54AM Nov 23, 2014Observed: 0.73 ft at 10:00AM Nov 23, 2014Observed: 0.74 ft at 10:06AM Nov 23, 2014Observed: 0.73 ft at 10:12AM Nov 23, 2014Observed: 0.79 ft at 10:18AM Nov 23, 2014Observed: 0.8 ft at 10:24AM Nov 23, 2014Observed: 0.76 ft at 10:30AM Nov 23, 2014Observed: 0.74 ft at 10:36AM Nov 23, 2014Observed: 0.75 ft at 10:42AM Nov 23, 2014Observed: 0.78 ft at 10:48AM Nov 23, 2014Observed: 0.79 ft at 10:54AM Nov 23, 2014Observed: 0.85 ft at 11:00AM Nov 23, 2014Observed: 0.82 ft at 11:06AM Nov 23, 2014Observed: 0.9 ft at 11:12AM Nov 23, 2014Observed: 1.06 ft at 11:18AM Nov 23, 2014Observed: 1.16 ft at 11:24AM Nov 23, 2014Observed: 1.25 ft at 11:30AM Nov 23, 2014Observed: 1.31 ft at 11:36AM Nov 23, 2014Observed: 1.41 ft at 11:42AM Nov 23, 2014Observed: 1.41 ft at 11:48AM Nov 23, 2014Observed: 1.43 ft at 11:54AM Nov 23, 2014Observed: 1.46 ft at 12:00PM Nov 23, 2014Observed: 1.32 ft at 12:06PM Nov 23, 2014Observed: 1.45 ft at 12:12PM Nov 23, 2014Observed: 1.51 ft at 12:18PM Nov 23, 2014Observed: 1.47 ft at 12:24PM Nov 23, 2014Observed: 1.48 ft at 12:30PM Nov 23, 2014Observed: 1.39 ft at 12:36PM Nov 23, 2014Observed: 1.45 ft at 12:42PM Nov 23, 2014Observed: 1.31 ft at 12:48PM Nov 23, 2014Observed: 1.35 ft at 12:54PM Nov 23, 2014Observed: 1.39 ft at 1:00PM Nov 23, 2014Observed: 1.41 ft at 1:06PM Nov 23, 2014Observed: 1.43 ft at 1:12PM Nov 23, 2014Observed: 1.46 ft at 1:18PM Nov 23, 2014Observed: 1.48 ft at 1:24PM Nov 23, 2014Observed: 1.52 ft at 1:30PM Nov 23, 2014Observed: 1.52 ft at 1:36PM Nov 23, 2014Observed: 1.53 ft at 1:42PM Nov 23, 2014Observed: 1.39 ft at 1:48PM Nov 23, 2014Observed: 1.42 ft at 1:54PM Nov 23, 2014Observed: 1.41 ft at 2:00PM Nov 23, 2014Observed: 1.45 ft at 2:06PM Nov 23, 2014Observed: 1.52 ft at 2:12PM Nov 23, 2014Observed: 1.63 ft at 2:18PM Nov 23, 2014Observed: 1.66 ft at 2:24PM Nov 23, 2014Observed: 1.82 ft at 2:30PM Nov 23, 2014Observed: 1.84 ft at 2:36PM Nov 23, 2014Observed: 1.86 ft at 2:42PM Nov 23, 2014Observed: 1.84 ft at 2:48PM Nov 23, 2014Observed: 1.86 ft at 2:54PM Nov 23, 2014Observed: 1.89 ft at 3:00PM Nov 23, 2014Observed: 1.87 ft at 3:06PM Nov 23, 2014Observed: 1.97 ft at 3:12PM Nov 23, 2014Observed: 2.09 ft at 3:18PM Nov 23, 2014Observed: 2.25 ft at 3:24PM Nov 23, 2014Observed: 2.4 ft at 3:30PM Nov 23, 2014Observed: 2.51 ft at 3:36PM Nov 23, 2014Observed: 2.62 ft at 3:42PM Nov 23, 2014Observed: 2.58 ft at 3:48PM Nov 23, 2014Observed: 2.55 ft at 3:54PM Nov 23, 2014Observed: 2.45 ft at 4:00PM Nov 23, 2014Observed: 2.41 ft at 4:06PM Nov 23, 2014Observed: 2.43 ft at 4:12PM Nov 23, 2014Observed: 2.41 ft at 4:18PM Nov 23, 2014Observed: 2.36 ft at 4:24PM Nov 23, 2014Observed: 2.24 ft at 4:30PM Nov 23, 2014Observed: 2.17 ft at 4:36PM Nov 23, 2014Observed: 2.14 ft at 4:42PM Nov 23, 2014Observed: 2.18 ft at 4:48PM Nov 23, 2014Observed: 2.19 ft at 4:54PM Nov 23, 2014Observed: 2.16 ft at 5:00PM Nov 23, 2014Observed: 2.09 ft at 5:06PM Nov 23, 2014Observed: 2.12 ft at 5:12PM Nov 23, 2014Observed: 2.09 ft at 5:18PM Nov 23, 2014Observed: 2.09 ft at 5:24PM Nov 23, 2014Observed: 2.06 ft at 5:30PM Nov 23, 2014Observed: 1.99 ft at 5:36PM Nov 23, 2014Observed: 1.86 ft at 5:42PM Nov 23, 2014Observed: 1.85 ft at 6:00PM Nov 23, 2014Observed: 1.91 ft at 6:06PM Nov 23, 2014Observed: 1.95 ft at 6:12PM Nov 23, 2014Observed: 2.01 ft at 6:18PM Nov 23, 2014Observed: 2.12 ft at 6:24PM Nov 23, 2014Observed: 2.07 ft at 6:30PM Nov 23, 2014Observed: 2 ft at 6:36PM Nov 23, 2014Observed: 2.01 ft at 6:42PM Nov 23, 2014Observed: 1.96 ft at 6:48PM Nov 23, 2014Observed: 2.04 ft at 6:54PM Nov 23, 2014Observed: 2.05 ft at 7:00PM Nov 23, 2014Observed: 2.08 ft at 7:06PM Nov 23, 2014Observed: 2.12 ft at 7:12PM Nov 23, 2014Observed: 2.09 ft at 7:18PM Nov 23, 2014Observed: 2.07 ft at 7:24PM Nov 23, 2014Observed: 2.12 ft at 7:30PM Nov 23, 2014Observed: 2.08 ft at 7:36PM Nov 23, 2014Observed: 2.11 ft at 7:42PM Nov 23, 2014Observed: 2.13 ft at 7:48PM Nov 23, 2014Observed: 2.09 ft at 7:54PM Nov 23, 2014Observed: 2.05 ft at 8:00PM Nov 23, 2014Observed: 2.05 ft at 8:06PM Nov 23, 2014Observed: 2 ft at 8:12PM Nov 23, 2014Observed: 1.96 ft at 8:18PM Nov 23, 2014Observed: 1.93 ft at 8:24PM Nov 23, 2014Observed: 1.9 ft at 8:30PM Nov 23, 2014Observed: 1.94 ft at 8:36PM Nov 23, 2014Observed: 1.94 ft at 8:42PM Nov 23, 2014Observed: 1.94 ft at 8:48PM Nov 23, 2014Observed: 1.92 ft at 8:54PM Nov 23, 2014Observed: 1.95 ft at 9:00PM Nov 23, 2014Observed: 1.98 ft at 9:06PM Nov 23, 2014Observed: 1.91 ft at 9:12PM Nov 23, 2014Observed: 1.97 ft at 9:18PM Nov 23, 2014Observed: 1.92 ft at 9:24PM Nov 23, 2014Observed: 1.92 ft at 9:30PM Nov 23, 2014Observed: 1.96 ft at 9:36PM Nov 23, 2014Observed: 2 ft at 9:42PM Nov 23, 2014Observed: 2.04 ft at 9:48PM Nov 23, 2014Observed: 2.01 ft at 9:54PM Nov 23, 2014Observed: 2 ft at 10:00PM Nov 23, 2014Observed: 1.97 ft at 10:06PM Nov 23, 2014Observed: 1.96 ft at 10:12PM Nov 23, 2014Observed: 1.94 ft at 10:18PM Nov 23, 2014Observed: 1.89 ft at 10:24PM Nov 23, 2014Observed: 1.88 ft at 10:30PM Nov 23, 2014Observed: 1.88 ft at 10:36PM Nov 23, 2014Observed: 1.88 ft at 10:42PM Nov 23, 2014Observed: 1.91 ft at 10:48PM Nov 23, 2014Observed: 1.94 ft at 10:54PM Nov 23, 2014Observed: 1.91 ft at 11:00PM Nov 23, 2014Observed: 1.91 ft at 11:06PM Nov 23, 2014Observed: 1.96 ft at 11:12PM Nov 23, 2014Observed: 1.96 ft at 11:18PM Nov 23, 2014Observed: 1.96 ft at 11:24PM Nov 23, 2014Observed: 1.93 ft at 11:30PM Nov 23, 2014Observed: 1.85 ft at 11:36PM Nov 23, 2014Observed: 1.79 ft at 11:42PM Nov 23, 2014Observed: 1.81 ft at 11:48PM Nov 23, 2014Observed: 1.85 ft at 11:54PM Nov 23, 2014Observed: 1.86 ft at 12:00AM Nov 24, 2014Observed: 1.86 ft at 12:06AM Nov 24, 2014Observed: 1.89 ft at 12:12AM Nov 24, 2014Observed: 1.99 ft at 12:18AM Nov 24, 2014Observed: 2.08 ft at 12:24AM Nov 24, 2014Observed: 2.11 ft at 12:30AM Nov 24, 2014Observed: 2.05 ft at 12:36AM Nov 24, 2014Observed: 2.03 ft at 12:42AM Nov 24, 2014Observed: 2.03 ft at 12:48AM Nov 24, 2014Observed: 1.98 ft at 12:54AM Nov 24, 2014Observed: 2.03 ft at 1:00AM Nov 24, 2014Observed: 2.06 ft at 1:06AM Nov 24, 2014Observed: 2.08 ft at 1:12AM Nov 24, 2014Observed: 2.12 ft at 1:18AM Nov 24, 2014Observed: 2.1 ft at 1:24AM Nov 24, 2014Forecast: 1.87 ft 2:00AM Nov 24, 2014Forecast: 1.75 ft 3:00AM Nov 24, 2014Forecast: 1.33 ft 4:00AM Nov 24, 2014Forecast: 0.9 ft 5:00AM Nov 24, 2014Forecast: 0.38 ft 6:00AM Nov 24, 2014Forecast: -0.12 ft 7:00AM Nov 24, 2014Forecast: -0.62 ft 8:00AM Nov 24, 2014Forecast: -0.96 ft 9:00AM Nov 24, 2014Forecast: -1.02 ft 10:00AM Nov 24, 2014Forecast: -0.97 ft 11:00AM Nov 24, 2014Forecast: -0.6 ft 12:00PM Nov 24, 2014Forecast: -0.08 ft 1:00PM Nov 24, 2014Forecast: 0.48 ft 2:00PM Nov 24, 2014Forecast: 1.01 ft 3:00PM Nov 24, 2014Forecast: 1.42 ft 4:00PM Nov 24, 2014Forecast: 1.7 ft 5:00PM Nov 24, 2014Forecast: 1.74 ft 6:00PM Nov 24, 2014Forecast: 1.68 ft 7:00PM Nov 24, 2014Forecast: 1.45 ft 8:00PM Nov 24, 2014Forecast: 1.31 ft 9:00PM Nov 24, 2014Forecast: 1.22 ft 10:00PM Nov 24, 2014Forecast: 1.2 ft 11:00PM Nov 24, 2014Forecast: 1.25 ft 12:00AM Nov 25, 2014Forecast: 1.44 ft 1:00AM Nov 25, 2014Forecast: 1.62 ft 2:00AM Nov 25, 2014Forecast: 1.65 ft 3:00AM Nov 25, 2014Forecast: 1.59 ft 4:00AM Nov 25, 2014Forecast: 1.44 ft 5:00AM Nov 25, 2014Forecast: 1.2 ft 6:00AM Nov 25, 2014Forecast: 0.86 ft 7:00AM Nov 25, 2014Forecast: 0.48 ft 8:00AM Nov 25, 2014Forecast: 0.11 ft 9:00AM Nov 25, 2014Forecast: -0.18 ft 10:00AM Nov 25, 2014Forecast: -0.29 ft 11:00AM Nov 25, 2014Forecast: -0.08 ft 12:00PM Nov 25, 2014Forecast: 0.21 ft 1:00PM Nov 25, 2014Forecast: 0.62 ft 2:00PM Nov 25, 2014Forecast: 1.16 ft 3:00PM Nov 25, 2014Forecast: 1.55 ft 4:00PM Nov 25, 2014Forecast: 1.82 ft 5:00PM Nov 25, 2014Forecast: 1.96 ft 6:00PM Nov 25, 2014Highest Forecast: 1.99 ft 7:00PM Nov 25, 2014Forecast: 1.82 ft 8:00PM Nov 25, 2014Forecast: 1.7 ft 9:00PM Nov 25, 2014Forecast: 1.48 ft 10:00PM Nov 25, 2014Forecast: 1.4 ft 11:00PM Nov 25, 2014Forecast: 1.39 ft 12:00AM Nov 26, 2014Forecast: 1.44 ft 1:00AM Nov 26, 2014Forecast: 1.61 ft 2:00AM Nov 26, 2014Forecast: 1.77 ft 3:00AM Nov 26, 2014Forecast: 1.77 ft 4:00AM Nov 26, 2014Forecast: 1.7 ft 5:00AM Nov 26, 2014Forecast: 1.55 ft 6:00AM Nov 26, 2014Forecast: 1.21 ft 7:00AM Nov 26, 2014Forecast: 0.91 ft 8:00AM Nov 26, 2014Forecast: 0.46 ft 9:00AM Nov 26, 2014Forecast: 0.13 ft 10:00AM Nov 26, 2014Forecast: -0.1 ft 11:00AM Nov 26, 2014Forecast: -0.17 ft 12:00PM Nov 26, 2014Forecast: -0.15 ft 1:00PM Nov 26, 2014Forecast: 0.24 ft 2:00PM Nov 26, 2014Forecast: 0.63 ft 3:00PM Nov 26, 2014Forecast: 1.02 ft 4:00PM Nov 26, 2014Forecast: 1.36 ft 5:00PM Nov 26, 2014Forecast: 1.59 ft 6:00PM Nov 26, 2014Forecast: 1.61 ft 7:00PM Nov 26, 2014Forecast: 1.62 ft 8:00PM Nov 26, 2014Forecast: 1.45 ft 9:00PM Nov 26, 2014Forecast: 1.23 ft 10:00PM Nov 26, 2014Forecast: 1.11 ft 11:00PM Nov 26, 2014Forecast: 0.93 ft 12:00AM Nov 27, 2014Forecast: 0.91 ft 1:00AM Nov 27, 2014NOAA National Ocean ServiceSBPT2(plotting HMIRG) Graph Created (1:50AM Nov 24, 2014)ObservedForecast (issued 7:00PM Nov 23)Latest observed value: 2.1 ft at 1:24 AM CST 24-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.

Return to Area Map
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
Show More Historic Crests

(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
Show More Low Water Records
Zoom Level:16
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
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
About This Location Collapse

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:

Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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
Ask Questions/Webmaster
Page last modified: 20-Nov-2014 2:54 AM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities