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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.

Experimental National Water Center Products: Flood Inundation Mapping services are now available for 10% of the U.S. population. Please visit https://www.weather.gov/owp/operations for more information. The National Hydrologic Discussion, Area Hydrologic Discussion, Flood Hazard Outlook, and real-time geospatial services depicting River Forecast Center and National Water Model forecasts, continue to be accessible via the URL above, as described in the StoryMap here.



Hydrograph River at a Glance Download
Mississippi River near Belle Chasse Stage (ft)Observed: 0.66 ft at 6:15AM Nov 25, 2023Observed: 0.62 ft at 6:30AM Nov 25, 2023Observed: 0.55 ft at 6:45AM Nov 25, 2023Observed: 0.53 ft at 7:00AM Nov 25, 2023Observed: 0.5 ft at 7:15AM Nov 25, 2023Observed: 0.49 ft at 7:30AM Nov 25, 2023Observed: 0.46 ft at 7:45AM Nov 25, 2023Observed: 0.41 ft at 8:00AM Nov 25, 2023Observed: 0.43 ft at 8:15AM Nov 25, 2023Observed: 0.42 ft at 8:30AM Nov 25, 2023Observed: 0.41 ft at 8:45AM Nov 25, 2023Observed: 0.37 ft at 9:00AM Nov 25, 2023Observed: 0.34 ft at 9:15AM Nov 25, 2023Observed: 0.38 ft at 9:30AM Nov 25, 2023Observed: 0.36 ft at 9:45AM Nov 25, 2023Observed: 0.38 ft at 10:00AM Nov 25, 2023Observed: 0.39 ft at 10:15AM Nov 25, 2023Observed: 0.4 ft at 10:30AM Nov 25, 2023Observed: 0.41 ft at 10:45AM Nov 25, 2023Observed: 0.4 ft at 11:00AM Nov 25, 2023Observed: 0.45 ft at 11:15AM Nov 25, 2023Observed: 0.47 ft at 11:30AM Nov 25, 2023Observed: 0.44 ft at 11:45AM Nov 25, 2023Observed: 0.5 ft at 12:00PM Nov 25, 2023Observed: 0.52 ft at 12:15PM Nov 25, 2023Observed: 0.54 ft at 12:30PM Nov 25, 2023Observed: 0.53 ft at 12:45PM Nov 25, 2023Observed: 0.61 ft at 1:00PM Nov 25, 2023Observed: 0.67 ft at 1:15PM Nov 25, 2023Observed: 0.7 ft at 1:30PM Nov 25, 2023Observed: 0.75 ft at 1:45PM Nov 25, 2023Observed: 0.78 ft at 2:00PM Nov 25, 2023Observed: 0.84 ft at 2:15PM Nov 25, 2023Observed: 0.89 ft at 2:30PM Nov 25, 2023Observed: 0.91 ft at 2:45PM Nov 25, 2023Observed: 0.98 ft at 3:00PM Nov 25, 2023Observed: 0.98 ft at 3:15PM Nov 25, 2023Observed: 1.06 ft at 3:30PM Nov 25, 2023Observed: 1.09 ft at 3:45PM Nov 25, 2023Observed: 1.16 ft at 4:00PM Nov 25, 2023Observed: 1.21 ft at 4:15PM Nov 25, 2023Observed: 1.24 ft at 4:30PM Nov 25, 2023Observed: 1.27 ft at 4:45PM Nov 25, 2023Observed: 1.31 ft at 5:00PM Nov 25, 2023Observed: 1.34 ft at 5:15PM Nov 25, 2023Observed: 1.38 ft at 5:30PM Nov 25, 2023Observed: 1.46 ft at 5:45PM Nov 25, 2023Observed: 1.48 ft at 6:00PM Nov 25, 2023Observed: 1.55 ft at 6:15PM Nov 25, 2023Observed: 1.46 ft at 6:30PM Nov 25, 2023Observed: 1.59 ft at 6:45PM Nov 25, 2023Observed: 1.66 ft at 7:00PM Nov 25, 2023Observed: 1.68 ft at 7:15PM Nov 25, 2023Observed: 1.68 ft at 7:30PM Nov 25, 2023Observed: 1.75 ft at 7:45PM Nov 25, 2023Observed: 1.8 ft at 8:00PM Nov 25, 2023Observed: 1.81 ft at 8:15PM Nov 25, 2023Observed: 1.85 ft at 8:30PM Nov 25, 2023Observed: 1.87 ft at 8:45PM Nov 25, 2023Observed: 1.88 ft at 9:00PM Nov 25, 2023Observed: 1.88 ft at 9:15PM Nov 25, 2023Observed: 1.91 ft at 9:30PM Nov 25, 2023Observed: 1.94 ft at 9:45PM Nov 25, 2023Observed: 1.95 ft at 10:00PM Nov 25, 2023Observed: 1.87 ft at 10:15PM Nov 25, 2023Observed: 1.99 ft at 10:30PM Nov 25, 2023Observed: 2.03 ft at 10:45PM Nov 25, 2023Observed: 1.99 ft at 11:00PM Nov 25, 2023Observed: 2.02 ft at 11:15PM Nov 25, 2023Observed: 2.03 ft at 11:30PM Nov 25, 2023Observed: 2.03 ft at 11:45PM Nov 25, 2023Observed: 2.02 ft at 12:00AM Nov 26, 2023Observed: 2.02 ft at 12:15AM Nov 26, 2023Observed: 2.03 ft at 12:30AM Nov 26, 2023Observed: 1.89 ft at 12:45AM Nov 26, 2023Observed: 1.96 ft at 1:00AM Nov 26, 2023Observed: 1.88 ft at 1:15AM Nov 26, 2023Observed: 1.92 ft at 1:30AM Nov 26, 2023Observed: 1.9 ft at 1:45AM Nov 26, 2023Observed: 1.88 ft at 2:00AM Nov 26, 2023Observed: 1.88 ft at 2:15AM Nov 26, 2023Observed: 1.87 ft at 2:30AM Nov 26, 2023Observed: 1.81 ft at 2:45AM Nov 26, 2023Observed: 1.73 ft at 3:00AM Nov 26, 2023Observed: 1.73 ft at 3:15AM Nov 26, 2023Observed: 1.61 ft at 3:30AM Nov 26, 2023Observed: 1.59 ft at 3:45AM Nov 26, 2023Observed: 1.49 ft at 4:00AM Nov 26, 2023Observed: 1.49 ft at 4:15AM Nov 26, 2023Observed: 1.43 ft at 4:30AM Nov 26, 2023Observed: 1.39 ft at 4:45AM Nov 26, 2023Observed: 1.36 ft at 5:00AM Nov 26, 2023Observed: 1.34 ft at 5:15AM Nov 26, 2023Observed: 1.32 ft at 5:30AM Nov 26, 2023Observed: 1.25 ft at 5:45AM Nov 26, 2023Observed: 1.23 ft at 6:00AM Nov 26, 2023Observed: 1.15 ft at 6:15AM Nov 26, 2023Observed: 1.18 ft at 6:30AM Nov 26, 2023Observed: 1.12 ft at 6:45AM Nov 26, 2023Observed: 1.12 ft at 7:00AM Nov 26, 2023Observed: 1.12 ft at 7:15AM Nov 26, 2023Observed: 1.11 ft at 7:30AM Nov 26, 2023Observed: 1.14 ft at 7:45AM Nov 26, 2023Observed: 1.13 ft at 8:00AM Nov 26, 2023Observed: 1.12 ft at 8:15AM Nov 26, 2023Observed: 1.05 ft at 8:30AM Nov 26, 2023Observed: 1.15 ft at 8:45AM Nov 26, 2023Observed: 1.16 ft at 9:00AM Nov 26, 2023Observed: 1.14 ft at 9:15AM Nov 26, 2023Observed: 1.1 ft at 9:30AM Nov 26, 2023Observed: 1.09 ft at 9:45AM Nov 26, 2023Observed: 1.04 ft at 10:00AM Nov 26, 2023Observed: 1.06 ft at 10:15AM Nov 26, 2023Observed: 1.04 ft at 10:30AM Nov 26, 2023Observed: 1.03 ft at 10:45AM Nov 26, 2023Observed: 0.99 ft at 11:00AM Nov 26, 2023Observed: 0.95 ft at 11:15AM Nov 26, 2023Observed: 0.93 ft at 11:30AM Nov 26, 2023Observed: 0.9 ft at 11:45AM Nov 26, 2023Observed: 0.9 ft at 12:00PM Nov 26, 2023Observed: 0.9 ft at 12:15PM Nov 26, 2023Observed: 0.88 ft at 12:30PM Nov 26, 2023Observed: 0.87 ft at 12:45PM Nov 26, 2023Observed: 0.9 ft at 1:00PM Nov 26, 2023Observed: 0.91 ft at 1:15PM Nov 26, 2023Observed: 0.93 ft at 1:30PM Nov 26, 2023Observed: 0.96 ft at 1:45PM Nov 26, 2023Observed: 1 ft at 2:00PM Nov 26, 2023Observed: 1.04 ft at 2:15PM Nov 26, 2023Observed: 1.08 ft at 2:30PM Nov 26, 2023Observed: 1.09 ft at 2:45PM Nov 26, 2023Observed: 1.08 ft at 3:00PM Nov 26, 2023Observed: 1.1 ft at 3:15PM Nov 26, 2023Observed: 1.11 ft at 3:30PM Nov 26, 2023Observed: 1.13 ft at 3:45PM Nov 26, 2023Observed: 1.16 ft at 4:00PM Nov 26, 2023Observed: 1.22 ft at 4:15PM Nov 26, 2023Observed: 1.3 ft at 4:30PM Nov 26, 2023Observed: 1.37 ft at 4:45PM Nov 26, 2023Observed: 1.48 ft at 5:00PM Nov 26, 2023Observed: 1.6 ft at 5:15PM Nov 26, 2023Observed: 1.6 ft at 5:30PM Nov 26, 2023Observed: 1.64 ft at 5:45PM Nov 26, 2023Observed: 1.74 ft at 6:00PM Nov 26, 2023Observed: 1.72 ft at 6:15PM Nov 26, 2023Observed: 1.71 ft at 6:30PM Nov 26, 2023Observed: 1.74 ft at 6:45PM Nov 26, 2023Observed: 1.78 ft at 7:00PM Nov 26, 2023Observed: 1.8 ft at 7:15PM Nov 26, 2023Observed: 1.84 ft at 7:30PM Nov 26, 2023Observed: 1.9 ft at 7:45PM Nov 26, 2023Observed: 1.9 ft at 8:00PM Nov 26, 2023Observed: 1.88 ft at 8:15PM Nov 26, 2023Observed: 1.9 ft at 8:30PM Nov 26, 2023Observed: 1.92 ft at 8:45PM Nov 26, 2023Observed: 1.96 ft at 9:00PM Nov 26, 2023Observed: 2.01 ft at 9:15PM Nov 26, 2023Observed: 1.98 ft at 9:30PM Nov 26, 2023Observed: 2.04 ft at 9:45PM Nov 26, 2023Observed: 2.04 ft at 10:00PM Nov 26, 2023Observed: 2.06 ft at 10:15PM Nov 26, 2023Observed: 2.08 ft at 10:30PM Nov 26, 2023Observed: 2.03 ft at 10:45PM Nov 26, 2023Observed: 2.04 ft at 11:00PM Nov 26, 2023Observed: 2.04 ft at 11:15PM Nov 26, 2023Observed: 2.07 ft at 11:30PM Nov 26, 2023Observed: 2.05 ft at 11:45PM Nov 26, 2023Observed: 2.08 ft at 12:00AM Nov 27, 2023Observed: 2.15 ft at 12:15AM Nov 27, 2023Observed: 2.17 ft at 12:30AM Nov 27, 2023Observed: 2.19 ft at 12:45AM Nov 27, 2023Observed: 2.18 ft at 1:00AM Nov 27, 2023Observed: 2.16 ft at 1:15AM Nov 27, 2023Observed: 2.07 ft at 1:30AM Nov 27, 2023Observed: 2.11 ft at 1:45AM Nov 27, 2023Observed: 2.06 ft at 2:00AM Nov 27, 2023Observed: 1.99 ft at 2:15AM Nov 27, 2023Observed: 1.97 ft at 2:30AM Nov 27, 2023Observed: 1.94 ft at 2:45AM Nov 27, 2023Observed: 1.85 ft at 3:00AM Nov 27, 2023Observed: 1.84 ft at 3:15AM Nov 27, 2023Observed: 1.74 ft at 3:30AM Nov 27, 2023Observed: 1.67 ft at 3:45AM Nov 27, 2023Observed: 1.64 ft at 4:00AM Nov 27, 2023Observed: 1.58 ft at 4:15AM Nov 27, 2023Observed: 1.52 ft at 4:30AM Nov 27, 2023Observed: 1.45 ft at 4:45AM Nov 27, 2023Observed: 1.4 ft at 5:00AM Nov 27, 2023Observed: 1.33 ft at 5:15AM Nov 27, 2023Observed: 1.25 ft at 5:30AM Nov 27, 2023Observed: 1.17 ft at 5:45AM Nov 27, 2023Observed: 1.04 ft at 6:00AM Nov 27, 2023Observed: 1.04 ft at 6:15AM Nov 27, 2023Observed: 0.98 ft at 6:30AM Nov 27, 2023Observed: 0.97 ft at 6:45AM Nov 27, 2023Observed: 0.92 ft at 7:00AM Nov 27, 2023Observed: 0.87 ft at 7:15AM Nov 27, 2023Observed: 0.73 ft at 7:30AM Nov 27, 2023Observed: 0.68 ft at 7:45AM Nov 27, 2023Observed: 0.7 ft at 8:00AM Nov 27, 2023Observed: 0.66 ft at 8:15AM Nov 27, 2023Observed: 0.61 ft at 8:30AM Nov 27, 2023Observed: 0.56 ft at 8:45AM Nov 27, 2023Observed: 0.53 ft at 9:00AM Nov 27, 2023Observed: 0.51 ft at 9:15AM Nov 27, 2023Observed: 0.48 ft at 9:30AM Nov 27, 2023Observed: 0.44 ft at 9:45AM Nov 27, 2023Observed: 0.42 ft at 10:00AM Nov 27, 2023Observed: 0.38 ft at 10:15AM Nov 27, 2023Observed: 0.31 ft at 10:30AM Nov 27, 2023Observed: 0.33 ft at 10:45AM Nov 27, 2023Observed: 0.32 ft at 11:00AM Nov 27, 2023Observed: 0.33 ft at 11:15AM Nov 27, 2023Observed: 0.29 ft at 11:30AM Nov 27, 2023Observed: 0.27 ft at 11:45AM Nov 27, 2023Observed: 0.29 ft at 12:00PM Nov 27, 2023Observed: 0.31 ft at 12:15PM Nov 27, 2023Observed: 0.31 ft at 12:30PM Nov 27, 2023Observed: 0.29 ft at 12:45PM Nov 27, 2023Observed: 0.31 ft at 1:00PM Nov 27, 2023Observed: 0.35 ft at 1:15PM Nov 27, 2023Observed: 0.34 ft at 1:30PM Nov 27, 2023Observed: 0.35 ft at 1:45PM Nov 27, 2023Observed: 0.37 ft at 2:00PM Nov 27, 2023Observed: 0.42 ft at 2:15PM Nov 27, 2023Observed: 0.43 ft at 2:30PM Nov 27, 2023Observed: 0.48 ft at 2:45PM Nov 27, 2023Observed: 0.5 ft at 3:00PM Nov 27, 2023Observed: 0.55 ft at 3:15PM Nov 27, 2023Observed: 0.61 ft at 3:30PM Nov 27, 2023Observed: 0.65 ft at 3:45PM Nov 27, 2023Observed: 0.7 ft at 4:00PM Nov 27, 2023Observed: 0.75 ft at 4:15PM Nov 27, 2023Observed: 0.82 ft at 4:30PM Nov 27, 2023Observed: 0.84 ft at 4:45PM Nov 27, 2023Observed: 0.88 ft at 5:00PM Nov 27, 2023Observed: 0.95 ft at 5:15PM Nov 27, 2023Observed: 0.93 ft at 5:30PM Nov 27, 2023Observed: 0.94 ft at 5:45PM Nov 27, 2023Observed: 1.05 ft at 6:00PM Nov 27, 2023Observed: 1.13 ft at 6:15PM Nov 27, 2023Observed: 1.15 ft at 6:30PM Nov 27, 2023Observed: 1.22 ft at 6:45PM Nov 27, 2023Observed: 1.25 ft at 7:00PM Nov 27, 2023Observed: 1.3 ft at 7:15PM Nov 27, 2023Observed: 1.41 ft at 7:30PM Nov 27, 2023Observed: 1.43 ft at 7:45PM Nov 27, 2023Observed: 1.5 ft at 8:00PM Nov 27, 2023Observed: 1.53 ft at 8:15PM Nov 27, 2023Observed: 1.56 ft at 8:30PM Nov 27, 2023Observed: 1.62 ft at 8:45PM Nov 27, 2023Observed: 1.68 ft at 9:00PM Nov 27, 2023Observed: 1.7 ft at 9:15PM Nov 27, 2023Observed: 1.78 ft at 9:30PM Nov 27, 2023Observed: 1.81 ft at 9:45PM Nov 27, 2023Observed: 1.86 ft at 10:00PM Nov 27, 2023Observed: 1.86 ft at 10:15PM Nov 27, 2023Observed: 1.9 ft at 10:30PM Nov 27, 2023Observed: 1.95 ft at 10:45PM Nov 27, 2023Observed: 1.94 ft at 11:00PM Nov 27, 2023Observed: 1.95 ft at 11:15PM Nov 27, 2023Observed: 2.04 ft at 11:30PM Nov 27, 2023Observed: 1.97 ft at 11:45PM Nov 27, 2023Observed: 2 ft at 12:00AM Nov 28, 2023Observed: 2 ft at 12:15AM Nov 28, 2023Observed: 2.05 ft at 12:30AM Nov 28, 2023Observed: 2.04 ft at 12:45AM Nov 28, 2023Observed: 2.02 ft at 1:00AM Nov 28, 2023Observed: 2.04 ft at 1:15AM Nov 28, 2023Observed: 2.04 ft at 1:30AM Nov 28, 2023Observed: 2.02 ft at 1:45AM Nov 28, 2023Observed: 1.95 ft at 2:00AM Nov 28, 2023Observed: 1.9 ft at 2:15AM Nov 28, 2023Observed: 1.86 ft at 2:30AM Nov 28, 2023Observed: 1.82 ft at 2:45AM Nov 28, 2023Observed: 1.79 ft at 3:00AM Nov 28, 2023Observed: 1.74 ft at 3:15AM Nov 28, 2023Observed: 1.67 ft at 3:30AM Nov 28, 2023Observed: 1.63 ft at 3:45AM Nov 28, 2023Observed: 1.57 ft at 4:00AM Nov 28, 2023Observed: 1.5 ft at 4:15AM Nov 28, 2023Observed: 1.45 ft at 4:30AM Nov 28, 2023Observed: 1.43 ft at 4:45AM Nov 28, 2023Observed: 1.37 ft at 5:00AM Nov 28, 2023Observed: 1.27 ft at 5:15AM Nov 28, 2023Observed: 1.24 ft at 5:30AM Nov 28, 2023Observed: 1.17 ft at 5:45AM Nov 28, 2023Observed: 1.17 ft at 6:00AM Nov 28, 2023Observed: 1.14 ft at 6:15AM Nov 28, 2023Observed: 1.03 ft at 6:30AM Nov 28, 2023Observed: 0.98 ft at 6:45AM Nov 28, 2023Observed: 0.94 ft at 7:00AM Nov 28, 2023Observed: 0.89 ft at 7:15AM Nov 28, 2023Observed: 0.83 ft at 7:30AM Nov 28, 2023Observed: 0.77 ft at 7:45AM Nov 28, 2023Observed: 0.73 ft at 8:00AM Nov 28, 2023Observed: 0.66 ft at 8:15AM Nov 28, 2023Observed: 0.65 ft at 8:30AM Nov 28, 2023Observed: 0.6 ft at 8:45AM Nov 28, 2023Observed: 0.58 ft at 9:00AM Nov 28, 2023Observed: 0.5 ft at 9:15AM Nov 28, 2023Observed: 0.45 ft at 9:30AM Nov 28, 2023Observed: 0.39 ft at 9:45AM Nov 28, 2023Observed: 0.38 ft at 10:00AM Nov 28, 2023Observed: 0.36 ft at 10:15AM Nov 28, 2023Observed: 0.35 ft at 10:30AM Nov 28, 2023Observed: 0.33 ft at 10:45AM Nov 28, 2023Observed: 0.27 ft at 11:00AM Nov 28, 2023Observed: 0.21 ft at 11:15AM Nov 28, 2023Observed: 0.23 ft at 11:30AM Nov 28, 2023Observed: 0.22 ft at 11:45AM Nov 28, 2023Observed: 0.13 ft at 12:00PM Nov 28, 2023Observed: 0.22 ft at 12:15PM Nov 28, 2023Observed: 0.15 ft at 12:30PM Nov 28, 2023Observed: 0.13 ft at 12:45PM Nov 28, 2023Observed: 0.14 ft at 1:00PM Nov 28, 2023Observed: 0.14 ft at 1:15PM Nov 28, 2023Observed: 0.11 ft at 1:30PM Nov 28, 2023Observed: 0.13 ft at 1:45PM Nov 28, 2023Observed: 0.15 ft at 2:00PM Nov 28, 2023Observed: 0.17 ft at 2:15PM Nov 28, 2023Observed: 0.17 ft at 2:30PM Nov 28, 2023Observed: 0.2 ft at 2:45PM Nov 28, 2023Observed: 0.21 ft at 3:00PM Nov 28, 2023Observed: 0.23 ft at 3:15PM Nov 28, 2023Observed: 0.21 ft at 3:30PM Nov 28, 2023Observed: 0.24 ft at 3:45PM Nov 28, 2023Observed: 0.28 ft at 4:00PM Nov 28, 2023Observed: 0.29 ft at 4:15PM Nov 28, 2023Observed: 0.33 ft at 4:30PM Nov 28, 2023Observed: 0.39 ft at 4:45PM Nov 28, 2023Observed: 0.42 ft at 5:00PM Nov 28, 2023Observed: 0.45 ft at 5:15PM Nov 28, 2023Observed: 0.54 ft at 5:30PM Nov 28, 2023Observed: 0.54 ft at 5:45PM Nov 28, 2023Observed: 0.58 ft at 6:00PM Nov 28, 2023Observed: 0.61 ft at 6:15PM Nov 28, 2023Observed: 0.63 ft at 6:30PM Nov 28, 2023Observed: 0.68 ft at 6:45PM Nov 28, 2023Observed: 0.71 ft at 7:00PM Nov 28, 2023Observed: 0.78 ft at 7:15PM Nov 28, 2023Observed: 0.83 ft at 7:30PM Nov 28, 2023Observed: 0.87 ft at 7:45PM Nov 28, 2023Observed: 0.89 ft at 8:00PM Nov 28, 2023Observed: 0.98 ft at 8:15PM Nov 28, 2023Observed: 1.01 ft at 8:30PM Nov 28, 2023Observed: 1.07 ft at 8:45PM Nov 28, 2023Observed: 1.13 ft at 9:00PM Nov 28, 2023Observed: 1.19 ft at 9:15PM Nov 28, 2023Observed: 1.23 ft at 9:30PM Nov 28, 2023Observed: 1.27 ft at 9:45PM Nov 28, 2023Observed: 1.37 ft at 10:00PM Nov 28, 2023Observed: 1.37 ft at 10:15PM Nov 28, 2023Observed: 1.43 ft at 10:30PM Nov 28, 2023Observed: 1.47 ft at 10:45PM Nov 28, 2023Observed: 1.48 ft at 11:00PM Nov 28, 2023Observed: 1.53 ft at 11:15PM Nov 28, 2023Observed: 1.58 ft at 11:30PM Nov 28, 2023Observed: 1.59 ft at 11:45PM Nov 28, 2023Observed: 1.55 ft at 12:00AM Nov 29, 2023Observed: 1.55 ft at 12:15AM Nov 29, 2023Observed: 1.56 ft at 12:30AM Nov 29, 2023Observed: 1.59 ft at 12:45AM Nov 29, 2023Observed: 1.59 ft at 1:00AM Nov 29, 2023Observed: 1.55 ft at 1:15AM Nov 29, 2023Observed: 1.53 ft at 1:30AM Nov 29, 2023Observed: 1.53 ft at 1:45AM Nov 29, 2023Observed: 1.53 ft at 2:00AM Nov 29, 2023Observed: 1.48 ft at 2:15AM Nov 29, 2023Observed: 1.45 ft at 2:30AM Nov 29, 2023Observed: 1.43 ft at 2:45AM Nov 29, 2023Observed: 1.42 ft at 3:00AM Nov 29, 2023Observed: 1.36 ft at 3:15AM Nov 29, 2023Observed: 1.35 ft at 3:30AM Nov 29, 2023Observed: 1.28 ft at 3:45AM Nov 29, 2023Observed: 1.27 ft at 4:00AM Nov 29, 2023Observed: 1.23 ft at 4:15AM Nov 29, 2023Observed: 1.18 ft at 4:30AM Nov 29, 2023Observed: 1.18 ft at 4:45AM Nov 29, 2023Observed: 1.1 ft at 5:00AM Nov 29, 2023Observed: 1.09 ft at 5:15AM Nov 29, 2023Observed: 1.05 ft at 5:30AM Nov 29, 2023Observed: 0.99 ft at 5:45AM Nov 29, 2023Observed: 0.95 ft at 6:00AM Nov 29, 2023Observed: 0.85 ft at 6:15AM Nov 29, 2023Observed: 0.8 ft at 6:30AM Nov 29, 2023Observed: 0.78 ft at 6:45AM Nov 29, 2023Observed: 0.65 ft at 7:00AM Nov 29, 2023Observed: 0.64 ft at 7:15AM Nov 29, 2023Observed: 0.57 ft at 7:30AM Nov 29, 2023Observed: 0.49 ft at 7:45AM Nov 29, 2023Observed: 0.41 ft at 8:00AM Nov 29, 2023Observed: 0.38 ft at 8:15AM Nov 29, 2023Observed: 0.34 ft at 8:30AM Nov 29, 2023Observed: 0.33 ft at 8:45AM Nov 29, 2023Observed: 0.25 ft at 9:00AM Nov 29, 2023Observed: 0.23 ft at 9:15AM Nov 29, 2023Observed: 0.08 ft at 9:30AM Nov 29, 2023Observed: 0.13 ft at 9:45AM Nov 29, 2023Observed: 0.09 ft at 10:00AM Nov 29, 2023Observed: 0.07 ft at 10:15AM Nov 29, 2023Observed: 0.05 ft at 10:30AM Nov 29, 2023Observed: 0.01 ft at 10:45AM Nov 29, 2023Observed: 0 ft at 11:00AM Nov 29, 2023Observed: 0 ft at 3:15PM Nov 29, 2023Observed: 0.05 ft at 3:30PM Nov 29, 2023Observed: 0.06 ft at 3:45PM Nov 29, 2023Observed: 0.11 ft at 4:00PM Nov 29, 2023Observed: 0.15 ft at 4:15PM Nov 29, 2023Observed: 0.19 ft at 4:30PM Nov 29, 2023Observed: 0.23 ft at 4:45PM Nov 29, 2023Observed: 0.27 ft at 5:00PM Nov 29, 2023Observed: 0.31 ft at 5:15PM Nov 29, 2023Observed: 0.35 ft at 5:30PM Nov 29, 2023Observed: 0.41 ft at 5:45PM Nov 29, 2023Observed: 0.45 ft at 6:00PM Nov 29, 2023Observed: 0.5 ft at 6:15PM Nov 29, 2023Observed: 0.52 ft at 6:30PM Nov 29, 2023Observed: 0.62 ft at 6:45PM Nov 29, 2023Observed: 0.68 ft at 7:00PM Nov 29, 2023Observed: 0.75 ft at 7:15PM Nov 29, 2023Observed: 0.82 ft at 7:30PM Nov 29, 2023Observed: 0.87 ft at 7:45PM Nov 29, 2023Observed: 0.93 ft at 8:00PM Nov 29, 2023Observed: 0.99 ft at 8:15PM Nov 29, 2023Observed: 1.07 ft at 8:30PM Nov 29, 2023Observed: 1.12 ft at 8:45PM Nov 29, 2023Observed: 1.18 ft at 9:00PM Nov 29, 2023Observed: 1.25 ft at 9:15PM Nov 29, 2023Observed: 1.3 ft at 9:30PM Nov 29, 2023Observed: 1.35 ft at 9:45PM Nov 29, 2023Observed: 1.43 ft at 10:00PM Nov 29, 2023Observed: 1.47 ft at 10:15PM Nov 29, 2023Observed: 1.49 ft at 10:30PM Nov 29, 2023Observed: 1.58 ft at 10:45PM Nov 29, 2023Observed: 1.56 ft at 11:00PM Nov 29, 2023Observed: 1.67 ft at 11:15PM Nov 29, 2023Observed: 1.57 ft at 11:30PM Nov 29, 2023Observed: 1.71 ft at 11:45PM Nov 29, 2023Observed: 1.76 ft at 12:00AM Nov 30, 2023Observed: 1.74 ft at 12:15AM Nov 30, 2023Observed: 1.8 ft at 12:30AM Nov 30, 2023Observed: 1.8 ft at 12:45AM Nov 30, 2023Observed: 1.79 ft at 1:00AM Nov 30, 2023Observed: 1.69 ft at 1:15AM Nov 30, 2023Observed: 1.9 ft at 1:30AM Nov 30, 2023Observed: 1.86 ft at 1:45AM Nov 30, 2023Observed: 1.82 ft at 2:00AM Nov 30, 2023Observed: 1.83 ft at 2:15AM Nov 30, 2023Observed: 1.84 ft at 2:30AM Nov 30, 2023Observed: 1.82 ft at 2:45AM Nov 30, 2023Observed: 1.75 ft at 3:00AM Nov 30, 2023Observed: 1.8 ft at 3:15AM Nov 30, 2023Observed: 1.71 ft at 3:30AM Nov 30, 2023Observed: 1.71 ft at 3:45AM Nov 30, 2023Observed: 1.7 ft at 4:00AM Nov 30, 2023Observed: 1.65 ft at 4:15AM Nov 30, 2023Observed: 1.63 ft at 4:30AM Nov 30, 2023Observed: 1.58 ft at 4:45AM Nov 30, 2023Observed: 1.54 ft at 5:00AM Nov 30, 2023Observed: 1.52 ft at 5:15AM Nov 30, 2023Observed: 1.45 ft at 5:30AM Nov 30, 2023Observed: 1.43 ft at 5:45AM Nov 30, 2023Observed: 1.35 ft at 6:00AM Nov 30, 2023Observed: 1.31 ft at 6:15AM Nov 30, 2023Observed: 1.24 ft at 6:30AM Nov 30, 2023Observed: 1.21 ft at 6:45AM Nov 30, 2023Observed: 1.15 ft at 7:00AM Nov 30, 2023Observed: 1.09 ft at 7:15AM Nov 30, 2023Observed: 1.02 ft at 7:30AM Nov 30, 2023Observed: 0.98 ft at 7:45AM Nov 30, 2023Observed: 0.95 ft at 8:00AM Nov 30, 2023Observed: 0.89 ft at 8:15AM Nov 30, 2023Observed: 0.78 ft at 8:30AM Nov 30, 2023Observed: 0.77 ft at 8:45AM Nov 30, 2023Observed: 0.76 ft at 9:00AM Nov 30, 2023Observed: 0.54 ft at 9:15AM Nov 30, 2023Observed: 0.64 ft at 9:30AM Nov 30, 2023Observed: 0.6 ft at 9:45AM Nov 30, 2023Observed: 0.58 ft at 10:00AM Nov 30, 2023Observed: 0.53 ft at 10:15AM Nov 30, 2023Observed: 0.49 ft at 10:30AM Nov 30, 2023Observed: 0.48 ft at 10:45AM Nov 30, 2023Observed: 0.28 ft at 11:00AM Nov 30, 2023Observed: 0.39 ft at 11:15AM Nov 30, 2023Observed: 0.36 ft at 11:30AM Nov 30, 2023Observed: 0.31 ft at 11:45AM Nov 30, 2023Observed: 0.36 ft at 12:00PM Nov 30, 2023Observed: 0.32 ft at 12:15PM Nov 30, 2023Observed: 0.28 ft at 12:30PM Nov 30, 2023Observed: 0.3 ft at 12:45PM Nov 30, 2023Observed: 0.28 ft at 1:00PM Nov 30, 2023Observed: 0.27 ft at 1:15PM Nov 30, 2023Observed: 0.3 ft at 1:30PM Nov 30, 2023Observed: 0.28 ft at 1:45PM Nov 30, 2023Observed: 0.24 ft at 2:00PM Nov 30, 2023Observed: 0.24 ft at 2:15PM Nov 30, 2023Observed: 0.26 ft at 2:30PM Nov 30, 2023Observed: 0.26 ft at 2:45PM Nov 30, 2023Observed: 0.24 ft at 3:00PM Nov 30, 2023Observed: 0.23 ft at 3:15PM Nov 30, 2023Observed: 0.31 ft at 3:30PM Nov 30, 2023Observed: 0.33 ft at 3:45PM Nov 30, 2023Observed: 0.41 ft at 4:00PM Nov 30, 2023Observed: 0.44 ft at 4:15PM Nov 30, 2023Observed: 0.56 ft at 4:30PM Nov 30, 2023Observed: 0.66 ft at 4:45PM Nov 30, 2023Observed: 0.73 ft at 5:00PM Nov 30, 2023Observed: 0.84 ft at 5:15PM Nov 30, 2023Observed: 0.89 ft at 5:30PM Nov 30, 2023Observed: 1 ft at 5:45PM Nov 30, 2023Observed: 1.06 ft at 6:00PM Nov 30, 2023Observed: 1.17 ft at 6:15PM Nov 30, 2023Observed: 1.21 ft at 6:30PM Nov 30, 2023Observed: 1.27 ft at 6:45PM Nov 30, 2023Observed: 1.24 ft at 7:00PM Nov 30, 2023Observed: 1.3 ft at 7:15PM Nov 30, 2023Observed: 1.33 ft at 7:30PM Nov 30, 2023Observed: 1.32 ft at 7:45PM Nov 30, 2023Observed: 1.38 ft at 8:00PM Nov 30, 2023Observed: 1.41 ft at 8:15PM Nov 30, 2023Observed: 1.49 ft at 8:30PM Nov 30, 2023Observed: 1.53 ft at 8:45PM Nov 30, 2023Observed: 1.63 ft at 9:00PM Nov 30, 2023Observed: 1.7 ft at 9:15PM Nov 30, 2023Observed: 1.75 ft at 9:30PM Nov 30, 2023Observed: 1.77 ft at 9:45PM Nov 30, 2023Observed: 1.81 ft at 10:00PM Nov 30, 2023Observed: 1.84 ft at 10:15PM Nov 30, 2023Observed: 1.87 ft at 10:30PM Nov 30, 2023Observed: 1.87 ft at 10:45PM Nov 30, 2023Observed: 1.9 ft at 11:00PM Nov 30, 2023Observed: 1.91 ft at 11:15PM Nov 30, 2023Observed: 1.95 ft at 11:30PM Nov 30, 2023Observed: 2 ft at 11:45PM Nov 30, 2023Observed: 2.06 ft at 12:00AM Dec 01, 2023Observed: 2.09 ft at 12:15AM Dec 01, 2023Observed: 2.17 ft at 12:30AM Dec 01, 2023Observed: 2.2 ft at 12:45AM Dec 01, 2023Observed: 2.19 ft at 1:00AM Dec 01, 2023Observed: 2.23 ft at 1:15AM Dec 01, 2023Observed: 2.28 ft at 1:30AM Dec 01, 2023Observed: 2.33 ft at 1:45AM Dec 01, 2023Observed: 2.29 ft at 2:00AM Dec 01, 2023Observed: 2.3 ft at 2:15AM Dec 01, 2023Observed: 2.28 ft at 2:30AM Dec 01, 2023Observed: 2.25 ft at 2:45AM Dec 01, 2023Observed: 2.27 ft at 3:00AM Dec 01, 2023Observed: 2.36 ft at 3:15AM Dec 01, 2023Observed: 2.28 ft at 3:30AM Dec 01, 2023Observed: 2.32 ft at 3:45AM Dec 01, 2023Observed: 2.33 ft at 4:00AM Dec 01, 2023Observed: 2.31 ft at 4:15AM Dec 01, 2023Observed: 2.31 ft at 4:30AM Dec 01, 2023Observed: 2.25 ft at 4:45AM Dec 01, 2023Observed: 2.19 ft at 5:00AM Dec 01, 2023Observed: 2.13 ft at 5:15AM Dec 01, 2023Observed: 2.12 ft at 5:30AM Dec 01, 2023Observed: 2.09 ft at 5:45AM Dec 01, 2023Observed: 2.08 ft at 6:00AM Dec 01, 2023Observed: 1.99 ft at 6:15AM Dec 01, 2023Observed: 1.99 ft at 6:30AM Dec 01, 2023Observed: 1.96 ft at 6:45AM Dec 01, 2023Observed: 1.86 ft at 7:00AM Dec 01, 2023Observed: 1.78 ft at 7:15AM Dec 01, 2023Observed: 1.95 ft at 7:30AM Dec 01, 2023Observed: 2.03 ft at 7:45AM Dec 01, 2023Observed: 1.89 ft at 8:00AM Dec 01, 2023Observed: 1.81 ft at 8:15AM Dec 01, 2023Observed: 1.75 ft at 8:30AM Dec 01, 2023Observed: 1.68 ft at 8:45AM Dec 01, 2023Observed: 1.61 ft at 9:00AM Dec 01, 2023Observed: 1.51 ft at 9:15AM Dec 01, 2023Observed: 1.44 ft at 9:30AM Dec 01, 2023Observed: 1.36 ft at 9:45AM Dec 01, 2023Observed: 1.33 ft at 10:00AM Dec 01, 2023Observed: 1.27 ft at 10:15AM Dec 01, 2023Observed: 1.17 ft at 10:30AM Dec 01, 2023Observed: 1.09 ft at 10:45AM Dec 01, 2023Observed: 1.02 ft at 11:00AM Dec 01, 2023Observed: 0.97 ft at 11:15AM Dec 01, 2023Observed: 0.92 ft at 11:30AM Dec 01, 2023Observed: 0.9 ft at 11:45AM Dec 01, 2023Observed: 0.87 ft at 12:00PM Dec 01, 2023Observed: 0.83 ft at 12:15PM Dec 01, 2023Observed: 0.81 ft at 12:30PM Dec 01, 2023Observed: 0.77 ft at 12:45PM Dec 01, 2023Observed: 0.75 ft at 1:00PM Dec 01, 2023Observed: 0.7 ft at 1:15PM Dec 01, 2023Observed: 0.67 ft at 1:30PM Dec 01, 2023Observed: 0.64 ft at 1:45PM Dec 01, 2023Observed: 0.69 ft at 2:00PM Dec 01, 2023Observed: 0.68 ft at 2:15PM Dec 01, 2023Observed: 0.63 ft at 2:30PM Dec 01, 2023Observed: 0.6 ft at 2:45PM Dec 01, 2023Observed: 0.6 ft at 3:00PM Dec 01, 2023Observed: 0.56 ft at 3:15PM Dec 01, 2023Observed: 0.6 ft at 3:30PM Dec 01, 2023Observed: 0.59 ft at 3:45PM Dec 01, 2023Observed: 0.59 ft at 4:00PM Dec 01, 2023Observed: 0.64 ft at 4:15PM Dec 01, 2023Observed: 0.67 ft at 4:30PM Dec 01, 2023Observed: 0.68 ft at 4:45PM Dec 01, 2023Observed: 0.72 ft at 5:00PM Dec 01, 2023Observed: 0.74 ft at 5:15PM Dec 01, 2023Observed: 0.77 ft at 5:30PM Dec 01, 2023Observed: 0.83 ft at 5:45PM Dec 01, 2023Observed: 0.86 ft at 6:00PM Dec 01, 2023Observed: 0.86 ft at 6:15PM Dec 01, 2023Observed: 0.96 ft at 6:30PM Dec 01, 2023Observed: 0.98 ft at 6:45PM Dec 01, 2023Observed: 1.06 ft at 7:00PM Dec 01, 2023Observed: 1.1 ft at 7:15PM Dec 01, 2023Observed: 1.16 ft at 7:30PM Dec 01, 2023Observed: 1.21 ft at 7:45PM Dec 01, 2023Observed: 1.27 ft at 8:00PM Dec 01, 2023Observed: 1.34 ft at 8:15PM Dec 01, 2023Observed: 1.41 ft at 8:30PM Dec 01, 2023Observed: 1.51 ft at 8:45PM Dec 01, 2023Observed: 1.49 ft at 9:00PM Dec 01, 2023Observed: 1.56 ft at 9:15PM Dec 01, 2023Observed: 1.62 ft at 9:30PM Dec 01, 2023Observed: 1.66 ft at 9:45PM Dec 01, 2023Observed: 1.71 ft at 10:00PM Dec 01, 2023Observed: 1.81 ft at 10:15PM Dec 01, 2023Observed: 1.9 ft at 10:30PM Dec 01, 2023Observed: 1.83 ft at 10:45PM Dec 01, 2023Observed: 1.75 ft at 11:00PM Dec 01, 2023Observed: 2.04 ft at 11:15PM Dec 01, 2023Observed: 2.03 ft at 11:30PM Dec 01, 2023Observed: 2.06 ft at 11:45PM Dec 01, 2023Observed: 2.24 ft at 12:00AM Dec 02, 2023Observed: 2.3 ft at 12:15AM Dec 02, 2023Observed: 2.45 ft at 12:30AM Dec 02, 2023Observed: 2.41 ft at 12:45AM Dec 02, 2023Observed: 2.4 ft at 1:00AM Dec 02, 2023Observed: 2.46 ft at 1:15AM Dec 02, 2023Highest Observation: 2.5 ft at 1:30AM Dec 02, 2023Observed: 2.41 ft at 1:45AM Dec 02, 2023Observed: 2.44 ft at 2:00AM Dec 02, 2023Observed: 2.42 ft at 2:15AM Dec 02, 2023Observed: 2.41 ft at 2:30AM Dec 02, 2023Observed: 2.43 ft at 2:45AM Dec 02, 2023Observed: 2.36 ft at 3:00AM Dec 02, 2023Observed: 2.42 ft at 3:15AM Dec 02, 2023Observed: 2.46 ft at 3:30AM Dec 02, 2023Observed: 2.41 ft at 3:45AM Dec 02, 2023Observed: 2.36 ft at 4:00AM Dec 02, 2023Observed: 2.32 ft at 4:15AM Dec 02, 2023Observed: 2.41 ft at 4:30AM Dec 02, 2023Observed: 2.34 ft at 4:45AM Dec 02, 2023Observed: 2.32 ft at 5:00AM Dec 02, 2023Observed: 2.31 ft at 5:15AM Dec 02, 2023Observed: 2.3 ft at 5:30AM Dec 02, 2023USGS--Water Resources of the United StatesMBCL1(plotting HGIRG) Graph Created (6:09AM Dec 2, 2023)ObservedLatest observed value: 2.3 ft at 5:30 AM CST 2-Dec-2023.
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Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Graphical forecasts are not available for the Mississippi River near Belle Chasse. During times of high water, forecast crest information can be found in the text products.
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Upstream Gauge - at Harvey Lock Upstream Gauge Downstream Gauge Downstream Gauge - at Alliance Refinery
Flood Categories (in feet)
Not Available

Historic Crests
(1) 18.54 ft on 11/10/2009
(2) 18.49 ft on 08/28/2012
(3) 18.28 ft on 05/10/2011
(4) 18.28 ft on 05/19/2011
(5) 18.17 ft on 01/15/2016
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 17.82 ft on 05/31/2017
(2) 17.06 ft on 03/19/2016
(3) 17.78 ft on 01/22/2016
(4) 18.17 ft on 01/15/2016
(5) 17.40 ft on 07/27/2015
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 6.33 ft on 12/13/2012
(2) 6.33 ft on 12/02/2008
(3) 6.41 ft on 12/12/2016
(4) 6.79 ft on 11/07/2010
(5) 6.85 ft on 07/04/2012
Show More Low Water Records
Zoom Level:16
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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.
About This Location Collapse

Latitude: 29.856944° N, Longitude: 89.977778° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 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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