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Web Portal Changes: In Spring 2024, the Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS) at a repurposed https://water.noaa.gov. A preview of NWPS is available here, where you can see your station hydrograph by replacing SSSSS with the station 5-character id: https://preview.water.noaa.gov/gauges/SSSSS.

Flood Inundation Mapping: Experimental real-time flood Inundation mapping services for 10% of the United States are now available via the NWS Map Viewer. Additional products and geospatial services depicting River Forecast Center and National Water Model forecasts continue to be accessible as described in the StoryMap here.

Please visit https://www.weather.gov/owp/operations for more information.



Hydrograph River at a Glance Download
Pearl River near Pearl River Stage (ft)Flow (kcfs)Observed: 15.77 ft at 3:45AM Mar 14, 2024Observed: 15.78 ft at 4:00AM Mar 14, 2024Observed: 15.78 ft at 4:15AM Mar 14, 2024Observed: 15.77 ft at 4:30AM Mar 14, 2024Observed: 15.78 ft at 4:45AM Mar 14, 2024Observed: 15.77 ft at 5:00AM Mar 14, 2024Observed: 15.78 ft at 5:15AM Mar 14, 2024Observed: 15.78 ft at 5:30AM Mar 14, 2024Observed: 15.76 ft at 5:45AM Mar 14, 2024Observed: 15.77 ft at 6:00AM Mar 14, 2024Observed: 15.76 ft at 6:15AM Mar 14, 2024Observed: 15.76 ft at 6:30AM Mar 14, 2024Observed: 15.76 ft at 6:45AM Mar 14, 2024Observed: 15.76 ft at 7:00AM Mar 14, 2024Observed: 15.76 ft at 7:15AM Mar 14, 2024Observed: 15.76 ft at 7:30AM Mar 14, 2024Observed: 15.75 ft at 7:45AM Mar 14, 2024Observed: 15.76 ft at 8:00AM Mar 14, 2024Observed: 15.76 ft at 8:15AM Mar 14, 2024Observed: 15.75 ft at 8:30AM Mar 14, 2024Observed: 15.75 ft at 8:45AM Mar 14, 2024Observed: 15.75 ft at 9:00AM Mar 14, 2024Observed: 15.75 ft at 9:15AM Mar 14, 2024Observed: 15.75 ft at 9:30AM Mar 14, 2024Observed: 15.74 ft at 9:45AM Mar 14, 2024Observed: 15.75 ft at 10:00AM Mar 14, 2024Observed: 15.74 ft at 10:15AM Mar 14, 2024Observed: 15.74 ft at 10:30AM Mar 14, 2024Observed: 15.74 ft at 10:45AM Mar 14, 2024Observed: 15.74 ft at 11:00AM Mar 14, 2024Observed: 15.74 ft at 11:15AM Mar 14, 2024Observed: 15.73 ft at 11:30AM Mar 14, 2024Observed: 15.74 ft at 11:45AM Mar 14, 2024Observed: 15.74 ft at 12:00PM Mar 14, 2024Observed: 15.73 ft at 12:15PM Mar 14, 2024Observed: 15.72 ft at 12:30PM Mar 14, 2024Observed: 15.71 ft at 12:45PM Mar 14, 2024Observed: 15.72 ft at 1:00PM Mar 14, 2024Observed: 15.72 ft at 1:15PM Mar 14, 2024Observed: 15.72 ft at 1:30PM Mar 14, 2024Observed: 15.72 ft at 1:45PM Mar 14, 2024Observed: 15.72 ft at 2:00PM Mar 14, 2024Observed: 15.7 ft at 2:15PM Mar 14, 2024Observed: 15.71 ft at 2:30PM Mar 14, 2024Observed: 15.71 ft at 2:45PM Mar 14, 2024Observed: 15.72 ft at 3:00PM Mar 14, 2024Observed: 15.7 ft at 3:15PM Mar 14, 2024Observed: 15.7 ft at 3:30PM Mar 14, 2024Observed: 15.71 ft at 3:45PM Mar 14, 2024Observed: 15.7 ft at 4:00PM Mar 14, 2024Observed: 15.7 ft at 4:15PM Mar 14, 2024Observed: 15.7 ft at 4:30PM Mar 14, 2024Observed: 15.7 ft at 4:45PM Mar 14, 2024Observed: 15.71 ft at 5:00PM Mar 14, 2024Observed: 15.71 ft at 5:15PM Mar 14, 2024Observed: 15.71 ft at 5:30PM Mar 14, 2024Observed: 15.71 ft at 5:45PM Mar 14, 2024Observed: 15.7 ft at 6:00PM Mar 14, 2024Observed: 15.7 ft at 6:15PM Mar 14, 2024Observed: 15.69 ft at 6:30PM Mar 14, 2024Observed: 15.69 ft at 6:45PM Mar 14, 2024Observed: 15.69 ft at 7:00PM Mar 14, 2024Observed: 15.69 ft at 7:15PM Mar 14, 2024Observed: 15.69 ft at 7:30PM Mar 14, 2024Observed: 15.69 ft at 7:45PM Mar 14, 2024Observed: 15.69 ft at 8:00PM Mar 14, 2024Observed: 15.69 ft at 8:15PM Mar 14, 2024Observed: 15.69 ft at 8:30PM Mar 14, 2024Observed: 15.69 ft at 8:45PM Mar 14, 2024Observed: 15.69 ft at 9:00PM Mar 14, 2024Observed: 15.69 ft at 9:15PM Mar 14, 2024Observed: 15.68 ft at 9:30PM Mar 14, 2024Observed: 15.69 ft at 9:45PM Mar 14, 2024Observed: 15.68 ft at 10:00PM Mar 14, 2024Observed: 15.68 ft at 10:15PM Mar 14, 2024Observed: 15.68 ft at 10:30PM Mar 14, 2024Observed: 15.68 ft at 10:45PM Mar 14, 2024Observed: 15.68 ft at 11:00PM Mar 14, 2024Observed: 15.68 ft at 11:15PM Mar 14, 2024Observed: 15.68 ft at 11:30PM Mar 14, 2024Observed: 15.69 ft at 11:45PM Mar 14, 2024Observed: 15.68 ft at 12:00AM Mar 15, 2024Observed: 15.68 ft at 12:15AM Mar 15, 2024Observed: 15.68 ft at 12:30AM Mar 15, 2024Observed: 15.68 ft at 12:45AM Mar 15, 2024Observed: 15.68 ft at 1:00AM Mar 15, 2024Observed: 15.68 ft at 1:15AM Mar 15, 2024Observed: 15.68 ft at 1:30AM Mar 15, 2024Observed: 15.68 ft at 1:45AM Mar 15, 2024Observed: 15.68 ft at 2:00AM Mar 15, 2024Observed: 15.68 ft at 2:15AM Mar 15, 2024Observed: 15.68 ft at 2:30AM Mar 15, 2024Observed: 15.68 ft at 2:45AM Mar 15, 2024Observed: 15.68 ft at 3:00AM Mar 15, 2024Observed: 15.68 ft at 3:15AM Mar 15, 2024Observed: 15.68 ft at 3:30AM Mar 15, 2024Observed: 15.68 ft at 3:45AM Mar 15, 2024Observed: 15.68 ft at 4:00AM Mar 15, 2024Observed: 15.69 ft at 4:15AM Mar 15, 2024Observed: 15.68 ft at 4:30AM Mar 15, 2024Observed: 15.68 ft at 4:45AM Mar 15, 2024Observed: 15.68 ft at 5:00AM Mar 15, 2024Observed: 15.68 ft at 5:15AM Mar 15, 2024Observed: 15.67 ft at 5:30AM Mar 15, 2024Observed: 15.68 ft at 5:45AM Mar 15, 2024Observed: 15.68 ft at 6:00AM Mar 15, 2024Observed: 15.68 ft at 6:15AM Mar 15, 2024Observed: 15.68 ft at 6:30AM Mar 15, 2024Observed: 15.68 ft at 6:45AM Mar 15, 2024Observed: 15.68 ft at 7:00AM Mar 15, 2024Observed: 15.68 ft at 7:15AM Mar 15, 2024Observed: 15.68 ft at 7:30AM Mar 15, 2024Observed: 15.68 ft at 7:45AM Mar 15, 2024Observed: 15.68 ft at 8:00AM Mar 15, 2024Observed: 15.68 ft at 8:15AM Mar 15, 2024Observed: 15.68 ft at 8:30AM Mar 15, 2024Observed: 15.68 ft at 8:45AM Mar 15, 2024Observed: 15.69 ft at 9:00AM Mar 15, 2024Observed: 15.69 ft at 9:15AM Mar 15, 2024Observed: 15.68 ft at 9:30AM Mar 15, 2024Observed: 15.69 ft at 9:45AM Mar 15, 2024Observed: 15.68 ft at 10:00AM Mar 15, 2024Observed: 15.69 ft at 10:15AM Mar 15, 2024Observed: 15.67 ft at 10:30AM Mar 15, 2024Observed: 15.69 ft at 10:45AM Mar 15, 2024Observed: 15.69 ft at 11:00AM Mar 15, 2024Observed: 15.69 ft at 11:15AM Mar 15, 2024Observed: 15.69 ft at 11:30AM Mar 15, 2024Observed: 15.69 ft at 11:45AM Mar 15, 2024Observed: 15.69 ft at 12:00PM Mar 15, 2024Observed: 15.69 ft at 12:15PM Mar 15, 2024Observed: 15.69 ft at 12:30PM Mar 15, 2024Observed: 15.69 ft at 12:45PM Mar 15, 2024Observed: 15.7 ft at 1:00PM Mar 15, 2024Observed: 15.69 ft at 1:15PM Mar 15, 2024Observed: 15.71 ft at 1:30PM Mar 15, 2024Observed: 15.75 ft at 1:45PM Mar 15, 2024Observed: 15.75 ft at 2:00PM Mar 15, 2024Observed: 15.76 ft at 2:15PM Mar 15, 2024Observed: 15.76 ft at 2:30PM Mar 15, 2024Observed: 15.77 ft at 2:45PM Mar 15, 2024Observed: 15.76 ft at 3:00PM Mar 15, 2024Observed: 15.77 ft at 3:15PM Mar 15, 2024Observed: 15.77 ft at 3:30PM Mar 15, 2024Observed: 15.78 ft at 3:45PM Mar 15, 2024Observed: 15.78 ft at 4:00PM Mar 15, 2024Observed: 15.78 ft at 4:15PM Mar 15, 2024Observed: 15.78 ft at 4:30PM Mar 15, 2024Observed: 15.77 ft at 4:45PM Mar 15, 2024Observed: 15.78 ft at 5:00PM Mar 15, 2024Observed: 15.79 ft at 5:15PM Mar 15, 2024Observed: 15.78 ft at 5:30PM Mar 15, 2024Observed: 15.79 ft at 5:45PM Mar 15, 2024Observed: 15.79 ft at 6:00PM Mar 15, 2024Observed: 15.79 ft at 6:15PM Mar 15, 2024Observed: 15.79 ft at 6:30PM Mar 15, 2024Observed: 15.79 ft at 6:45PM Mar 15, 2024Observed: 15.79 ft at 7:00PM Mar 15, 2024Observed: 15.79 ft at 7:15PM Mar 15, 2024Observed: 15.79 ft at 7:30PM Mar 15, 2024Observed: 15.79 ft at 7:45PM Mar 15, 2024Observed: 15.79 ft at 8:00PM Mar 15, 2024Observed: 15.8 ft at 8:15PM Mar 15, 2024Observed: 15.8 ft at 8:30PM Mar 15, 2024Observed: 15.81 ft at 8:45PM Mar 15, 2024Observed: 15.8 ft at 9:00PM Mar 15, 2024Observed: 15.81 ft at 9:15PM Mar 15, 2024Observed: 15.8 ft at 9:30PM Mar 15, 2024Observed: 15.81 ft at 9:45PM Mar 15, 2024Observed: 15.81 ft at 10:00PM Mar 15, 2024Observed: 15.8 ft at 10:15PM Mar 15, 2024Observed: 15.81 ft at 10:30PM Mar 15, 2024Observed: 15.81 ft at 10:45PM Mar 15, 2024Observed: 15.81 ft at 11:00PM Mar 15, 2024Observed: 15.82 ft at 11:15PM Mar 15, 2024Observed: 15.83 ft at 11:30PM Mar 15, 2024Observed: 15.84 ft at 11:45PM Mar 15, 2024Observed: 15.84 ft at 12:00AM Mar 16, 2024Observed: 15.84 ft at 12:15AM Mar 16, 2024Observed: 15.84 ft at 12:30AM Mar 16, 2024Observed: 15.84 ft at 12:45AM Mar 16, 2024Observed: 15.85 ft at 1:00AM Mar 16, 2024Observed: 15.85 ft at 1:15AM Mar 16, 2024Observed: 15.85 ft at 1:30AM Mar 16, 2024Observed: 15.85 ft at 1:45AM Mar 16, 2024Observed: 15.85 ft at 2:00AM Mar 16, 2024Observed: 15.86 ft at 2:15AM Mar 16, 2024Observed: 15.86 ft at 2:30AM Mar 16, 2024Observed: 15.87 ft at 2:45AM Mar 16, 2024Observed: 15.86 ft at 3:00AM Mar 16, 2024Observed: 15.87 ft at 3:15AM Mar 16, 2024Observed: 15.88 ft at 3:30AM Mar 16, 2024Observed: 15.87 ft at 3:45AM Mar 16, 2024Observed: 15.88 ft at 4:00AM Mar 16, 2024Observed: 15.88 ft at 4:15AM Mar 16, 2024Observed: 15.88 ft at 4:30AM Mar 16, 2024Observed: 15.88 ft at 4:45AM Mar 16, 2024Observed: 15.88 ft at 5:00AM Mar 16, 2024Observed: 15.88 ft at 5:15AM Mar 16, 2024Observed: 15.89 ft at 5:30AM Mar 16, 2024Observed: 15.9 ft at 5:45AM Mar 16, 2024Observed: 15.9 ft at 6:00AM Mar 16, 2024Observed: 15.89 ft at 6:15AM Mar 16, 2024Observed: 15.9 ft at 6:30AM Mar 16, 2024Observed: 15.9 ft at 6:45AM Mar 16, 2024Observed: 15.9 ft at 7:00AM Mar 16, 2024Observed: 15.91 ft at 7:15AM Mar 16, 2024Observed: 15.91 ft at 7:30AM Mar 16, 2024Observed: 15.91 ft at 7:45AM Mar 16, 2024Observed: 15.91 ft at 8:00AM Mar 16, 2024Observed: 15.92 ft at 8:15AM Mar 16, 2024Observed: 15.91 ft at 8:30AM Mar 16, 2024Observed: 15.91 ft at 8:45AM Mar 16, 2024Observed: 15.93 ft at 9:00AM Mar 16, 2024Observed: 15.92 ft at 9:15AM Mar 16, 2024Observed: 15.92 ft at 9:30AM Mar 16, 2024Observed: 15.93 ft at 9:45AM Mar 16, 2024Observed: 15.92 ft at 10:00AM Mar 16, 2024Observed: 15.93 ft at 10:15AM Mar 16, 2024Observed: 15.93 ft at 10:30AM Mar 16, 2024Observed: 15.93 ft at 10:45AM Mar 16, 2024Observed: 15.93 ft at 11:00AM Mar 16, 2024Observed: 15.94 ft at 11:15AM Mar 16, 2024Observed: 15.94 ft at 11:30AM Mar 16, 2024Observed: 15.94 ft at 11:45AM Mar 16, 2024Observed: 15.95 ft at 12:00PM Mar 16, 2024Observed: 15.95 ft at 12:15PM Mar 16, 2024Observed: 15.95 ft at 12:30PM Mar 16, 2024Observed: 15.95 ft at 12:45PM Mar 16, 2024Observed: 15.95 ft at 1:00PM Mar 16, 2024Observed: 15.95 ft at 1:15PM Mar 16, 2024Observed: 15.95 ft at 1:30PM Mar 16, 2024Observed: 15.96 ft at 1:45PM Mar 16, 2024Observed: 15.96 ft at 2:00PM Mar 16, 2024Observed: 15.97 ft at 2:15PM Mar 16, 2024Observed: 15.97 ft at 2:30PM Mar 16, 2024Observed: 15.97 ft at 2:45PM Mar 16, 2024Observed: 15.98 ft at 3:00PM Mar 16, 2024Observed: 15.98 ft at 3:15PM Mar 16, 2024Observed: 15.98 ft at 3:30PM Mar 16, 2024Observed: 15.98 ft at 3:45PM Mar 16, 2024Observed: 15.99 ft at 4:00PM Mar 16, 2024Observed: 15.99 ft at 4:15PM Mar 16, 2024Observed: 15.99 ft at 4:30PM Mar 16, 2024Observed: 16 ft at 4:45PM Mar 16, 2024Observed: 15.99 ft at 5:00PM Mar 16, 2024Observed: 15.99 ft at 5:15PM Mar 16, 2024Observed: 16.01 ft at 5:30PM Mar 16, 2024Observed: 16.01 ft at 5:45PM Mar 16, 2024Observed: 16 ft at 6:00PM Mar 16, 2024Observed: 16.03 ft at 6:15PM Mar 16, 2024Observed: 16.02 ft at 6:30PM Mar 16, 2024Observed: 16.03 ft at 6:45PM Mar 16, 2024Observed: 16.03 ft at 7:00PM Mar 16, 2024Observed: 16.04 ft at 7:15PM Mar 16, 2024Observed: 16.03 ft at 7:30PM Mar 16, 2024Observed: 16.04 ft at 7:45PM Mar 16, 2024Observed: 16.03 ft at 8:00PM Mar 16, 2024Observed: 16.05 ft at 8:15PM Mar 16, 2024Observed: 16.04 ft at 8:30PM Mar 16, 2024Observed: 16.05 ft at 8:45PM Mar 16, 2024Observed: 16.05 ft at 9:00PM Mar 16, 2024Observed: 16.05 ft at 9:15PM Mar 16, 2024Observed: 16.06 ft at 9:30PM Mar 16, 2024Observed: 16.06 ft at 9:45PM Mar 16, 2024Observed: 16.07 ft at 10:00PM Mar 16, 2024Observed: 16.07 ft at 10:15PM Mar 16, 2024Observed: 16.08 ft at 10:30PM Mar 16, 2024Observed: 16.07 ft at 10:45PM Mar 16, 2024Observed: 16.08 ft at 11:00PM Mar 16, 2024Observed: 16.08 ft at 11:15PM Mar 16, 2024Observed: 16.08 ft at 11:30PM Mar 16, 2024Observed: 16.09 ft at 11:45PM Mar 16, 2024Observed: 16.09 ft at 12:00AM Mar 17, 2024Observed: 16.08 ft at 12:15AM Mar 17, 2024Observed: 16.1 ft at 12:30AM Mar 17, 2024Observed: 16.1 ft at 12:45AM Mar 17, 2024Observed: 16.1 ft at 1:00AM Mar 17, 2024Observed: 16.1 ft at 1:15AM Mar 17, 2024Observed: 16.11 ft at 1:30AM Mar 17, 2024Observed: 16.11 ft at 1:45AM Mar 17, 2024Observed: 16.11 ft at 2:00AM Mar 17, 2024Observed: 16.11 ft at 2:15AM Mar 17, 2024Observed: 16.13 ft at 2:30AM Mar 17, 2024Observed: 16.13 ft at 2:45AM Mar 17, 2024Observed: 16.13 ft at 3:00AM Mar 17, 2024Observed: 16.13 ft at 3:15AM Mar 17, 2024Observed: 16.13 ft at 3:30AM Mar 17, 2024Observed: 16.14 ft at 3:45AM Mar 17, 2024Observed: 16.14 ft at 4:00AM Mar 17, 2024Observed: 16.14 ft at 4:15AM Mar 17, 2024Observed: 16.14 ft at 4:30AM Mar 17, 2024Observed: 16.15 ft at 4:45AM Mar 17, 2024Observed: 16.15 ft at 5:00AM Mar 17, 2024Observed: 16.15 ft at 5:15AM Mar 17, 2024Observed: 16.16 ft at 5:30AM Mar 17, 2024Observed: 16.16 ft at 5:45AM Mar 17, 2024Observed: 16.16 ft at 6:00AM Mar 17, 2024Observed: 16.17 ft at 6:15AM Mar 17, 2024Observed: 16.17 ft at 6:30AM Mar 17, 2024Observed: 16.18 ft at 6:45AM Mar 17, 2024Observed: 16.18 ft at 7:00AM Mar 17, 2024Observed: 16.18 ft at 7:15AM Mar 17, 2024Observed: 16.19 ft at 7:30AM Mar 17, 2024Observed: 16.19 ft at 7:45AM Mar 17, 2024Observed: 16.19 ft at 8:00AM Mar 17, 2024Observed: 16.19 ft at 8:15AM Mar 17, 2024Observed: 16.19 ft at 8:30AM Mar 17, 2024Observed: 16.19 ft at 8:45AM Mar 17, 2024Observed: 16.2 ft at 9:00AM Mar 17, 2024Observed: 16.21 ft at 9:15AM Mar 17, 2024Observed: 16.21 ft at 9:30AM Mar 17, 2024Observed: 16.22 ft at 9:45AM Mar 17, 2024Observed: 16.21 ft at 10:00AM Mar 17, 2024Observed: 16.24 ft at 10:15AM Mar 17, 2024Observed: 16.23 ft at 10:30AM Mar 17, 2024Observed: 16.23 ft at 10:45AM Mar 17, 2024Observed: 16.25 ft at 11:00AM Mar 17, 2024Observed: 16.25 ft at 11:15AM Mar 17, 2024Observed: 16.27 ft at 11:30AM Mar 17, 2024Observed: 16.27 ft at 11:45AM Mar 17, 2024Observed: 16.27 ft at 12:00PM Mar 17, 2024Observed: 16.27 ft at 12:15PM Mar 17, 2024Observed: 16.28 ft at 12:30PM Mar 17, 2024Observed: 16.28 ft at 12:45PM Mar 17, 2024Observed: 16.29 ft at 1:00PM Mar 17, 2024Observed: 16.29 ft at 1:15PM Mar 17, 2024Observed: 16.3 ft at 1:30PM Mar 17, 2024Observed: 16.29 ft at 1:45PM Mar 17, 2024Observed: 16.31 ft at 2:00PM Mar 17, 2024Observed: 16.32 ft at 2:15PM Mar 17, 2024Observed: 16.32 ft at 2:30PM Mar 17, 2024Observed: 16.33 ft at 2:45PM Mar 17, 2024Observed: 16.33 ft at 3:00PM Mar 17, 2024Observed: 16.33 ft at 3:15PM Mar 17, 2024Observed: 16.33 ft at 3:30PM Mar 17, 2024Observed: 16.34 ft at 3:45PM Mar 17, 2024Observed: 16.34 ft at 4:00PM Mar 17, 2024Observed: 16.35 ft at 4:15PM Mar 17, 2024Observed: 16.34 ft at 4:30PM Mar 17, 2024Observed: 16.36 ft at 4:45PM Mar 17, 2024Observed: 16.36 ft at 5:00PM Mar 17, 2024Observed: 16.36 ft at 5:15PM Mar 17, 2024Observed: 16.36 ft at 5:30PM Mar 17, 2024Observed: 16.36 ft at 5:45PM Mar 17, 2024Observed: 16.39 ft at 6:00PM Mar 17, 2024Observed: 16.37 ft at 6:15PM Mar 17, 2024Observed: 16.37 ft at 6:30PM Mar 17, 2024Observed: 16.39 ft at 6:45PM Mar 17, 2024Observed: 16.38 ft at 7:00PM Mar 17, 2024Observed: 16.4 ft at 7:15PM Mar 17, 2024Observed: 16.4 ft at 7:30PM Mar 17, 2024Observed: 16.41 ft at 7:45PM Mar 17, 2024Observed: 16.41 ft at 8:00PM Mar 17, 2024Observed: 16.41 ft at 8:15PM Mar 17, 2024Observed: 16.41 ft at 8:30PM Mar 17, 2024Observed: 16.41 ft at 8:45PM Mar 17, 2024Observed: 16.42 ft at 9:00PM Mar 17, 2024Observed: 16.42 ft at 9:15PM Mar 17, 2024Observed: 16.42 ft at 9:30PM Mar 17, 2024Observed: 16.43 ft at 9:45PM Mar 17, 2024Observed: 16.44 ft at 10:00PM Mar 17, 2024Observed: 16.44 ft at 10:15PM Mar 17, 2024Observed: 16.45 ft at 10:30PM Mar 17, 2024Observed: 16.44 ft at 10:45PM Mar 17, 2024Observed: 16.44 ft at 11:00PM Mar 17, 2024Observed: 16.45 ft at 11:15PM Mar 17, 2024Observed: 16.46 ft at 11:30PM Mar 17, 2024Observed: 16.47 ft at 11:45PM Mar 17, 2024Observed: 16.46 ft at 12:00AM Mar 18, 2024Observed: 16.47 ft at 12:15AM Mar 18, 2024Observed: 16.48 ft at 12:30AM Mar 18, 2024Observed: 16.48 ft at 12:45AM Mar 18, 2024Observed: 16.48 ft at 1:00AM Mar 18, 2024Observed: 16.48 ft at 1:15AM Mar 18, 2024Observed: 16.48 ft at 1:30AM Mar 18, 2024Observed: 16.49 ft at 1:45AM Mar 18, 2024Observed: 16.49 ft at 2:00AM Mar 18, 2024Observed: 16.5 ft at 2:15AM Mar 18, 2024Observed: 16.5 ft at 2:30AM Mar 18, 2024Observed: 16.5 ft at 2:45AM Mar 18, 2024Observed: 16.51 ft at 3:00AM Mar 18, 2024Observed: 16.51 ft at 3:15AM Mar 18, 2024Observed: 16.51 ft at 3:30AM Mar 18, 2024Observed: 16.53 ft at 3:45AM Mar 18, 2024Observed: 16.52 ft at 4:00AM Mar 18, 2024Observed: 16.51 ft at 4:15AM Mar 18, 2024Observed: 16.53 ft at 4:30AM Mar 18, 2024Observed: 16.53 ft at 4:45AM Mar 18, 2024Observed: 16.54 ft at 5:00AM Mar 18, 2024Observed: 16.53 ft at 5:15AM Mar 18, 2024Observed: 16.54 ft at 5:30AM Mar 18, 2024Observed: 16.54 ft at 5:45AM Mar 18, 2024Observed: 16.55 ft at 6:00AM Mar 18, 2024Observed: 16.55 ft at 6:15AM Mar 18, 2024Observed: 16.55 ft at 6:30AM Mar 18, 2024Observed: 16.56 ft at 6:45AM Mar 18, 2024Observed: 16.57 ft at 7:00AM Mar 18, 2024Observed: 16.56 ft at 7:15AM Mar 18, 2024Observed: 16.56 ft at 7:30AM Mar 18, 2024Observed: 16.58 ft at 7:45AM Mar 18, 2024Observed: 16.57 ft at 8:00AM Mar 18, 2024Observed: 16.57 ft at 8:15AM Mar 18, 2024Observed: 16.58 ft at 8:30AM Mar 18, 2024Observed: 16.58 ft at 8:45AM Mar 18, 2024Observed: 16.59 ft at 9:00AM Mar 18, 2024Observed: 16.59 ft at 9:15AM Mar 18, 2024Observed: 16.6 ft at 9:30AM Mar 18, 2024Observed: 16.6 ft at 9:45AM Mar 18, 2024Observed: 16.62 ft at 10:00AM Mar 18, 2024Observed: 16.61 ft at 10:15AM Mar 18, 2024Observed: 16.6 ft at 10:30AM Mar 18, 2024Observed: 16.61 ft at 10:45AM Mar 18, 2024Observed: 16.62 ft at 11:00AM Mar 18, 2024Observed: 16.62 ft at 11:15AM Mar 18, 2024Observed: 16.62 ft at 11:30AM Mar 18, 2024Observed: 16.62 ft at 11:45AM Mar 18, 2024Observed: 16.62 ft at 12:00PM Mar 18, 2024Observed: 16.63 ft at 12:15PM Mar 18, 2024Observed: 16.64 ft at 12:30PM Mar 18, 2024Observed: 16.64 ft at 12:45PM Mar 18, 2024Observed: 16.64 ft at 1:00PM Mar 18, 2024Observed: 16.64 ft at 1:15PM Mar 18, 2024Observed: 16.65 ft at 1:30PM Mar 18, 2024Observed: 16.66 ft at 1:45PM Mar 18, 2024Observed: 16.65 ft at 2:00PM Mar 18, 2024Observed: 16.66 ft at 2:15PM Mar 18, 2024Observed: 16.67 ft at 2:30PM Mar 18, 2024Observed: 16.67 ft at 2:45PM Mar 18, 2024Observed: 16.66 ft at 3:00PM Mar 18, 2024Observed: 16.67 ft at 3:15PM Mar 18, 2024Observed: 16.67 ft at 3:30PM Mar 18, 2024Observed: 16.67 ft at 3:45PM Mar 18, 2024Observed: 16.69 ft at 4:00PM Mar 18, 2024Observed: 16.68 ft at 4:15PM Mar 18, 2024Observed: 16.7 ft at 4:30PM Mar 18, 2024Observed: 16.7 ft at 4:45PM Mar 18, 2024Observed: 16.7 ft at 5:00PM Mar 18, 2024Observed: 16.7 ft at 5:15PM Mar 18, 2024Observed: 16.71 ft at 5:30PM Mar 18, 2024Observed: 16.71 ft at 5:45PM Mar 18, 2024Observed: 16.71 ft at 6:00PM Mar 18, 2024Observed: 16.71 ft at 6:15PM Mar 18, 2024Observed: 16.72 ft at 6:30PM Mar 18, 2024Observed: 16.71 ft at 6:45PM Mar 18, 2024Observed: 16.73 ft at 7:00PM Mar 18, 2024Observed: 16.73 ft at 7:15PM Mar 18, 2024Observed: 16.73 ft at 7:30PM Mar 18, 2024Observed: 16.73 ft at 7:45PM Mar 18, 2024Observed: 16.74 ft at 8:00PM Mar 18, 2024Observed: 16.74 ft at 8:15PM Mar 18, 2024Observed: 16.73 ft at 8:30PM Mar 18, 2024Observed: 16.75 ft at 8:45PM Mar 18, 2024Observed: 16.74 ft at 9:00PM Mar 18, 2024Observed: 16.74 ft at 9:15PM Mar 18, 2024Observed: 16.75 ft at 9:30PM Mar 18, 2024Observed: 16.76 ft at 9:45PM Mar 18, 2024Observed: 16.75 ft at 10:00PM Mar 18, 2024Observed: 16.75 ft at 10:15PM Mar 18, 2024Observed: 16.76 ft at 10:30PM Mar 18, 2024Observed: 16.76 ft at 10:45PM Mar 18, 2024Observed: 16.76 ft at 11:00PM Mar 18, 2024Observed: 16.76 ft at 11:15PM Mar 18, 2024Observed: 16.77 ft at 11:30PM Mar 18, 2024Observed: 16.77 ft at 11:45PM Mar 18, 2024Observed: 16.77 ft at 12:00AM Mar 19, 2024Observed: 16.77 ft at 12:15AM Mar 19, 2024Observed: 16.76 ft at 12:30AM Mar 19, 2024Observed: 16.79 ft at 12:45AM Mar 19, 2024Observed: 16.78 ft at 1:00AM Mar 19, 2024Observed: 16.79 ft at 1:15AM Mar 19, 2024Observed: 16.79 ft at 1:30AM Mar 19, 2024Observed: 16.79 ft at 1:45AM Mar 19, 2024Observed: 16.79 ft at 2:00AM Mar 19, 2024Observed: 16.79 ft at 2:15AM Mar 19, 2024Observed: 16.8 ft at 2:30AM Mar 19, 2024Observed: 16.8 ft at 2:45AM Mar 19, 2024Highest Observation: 16.81 ft at 3:00AM Mar 19, 2024Forecast: 16.8 ft 7:00AM Mar 19, 2024Highest Forecast: 16.9 ft 1:00PM Mar 19, 2024Highest Forecast: 16.9 ft 7:00PM Mar 19, 2024Highest Forecast: 16.9 ft 1:00AM Mar 20, 2024Highest Forecast: 16.9 ft 7:00AM Mar 20, 2024Highest Forecast: 16.9 ft 1:00PM Mar 20, 2024Highest Forecast: 16.9 ft 7:00PM Mar 20, 2024Highest Forecast: 16.9 ft 1:00AM Mar 21, 2024Highest Forecast: 16.9 ft 7:00AM Mar 21, 2024Highest Forecast: 16.9 ft 1:00PM Mar 21, 2024Highest Forecast: 16.9 ft 7:00PM Mar 21, 2024Forecast: 16.8 ft 1:00AM Mar 22, 2024Forecast: 16.8 ft 7:00AM Mar 22, 2024Forecast: 16.8 ft 1:00PM Mar 22, 2024Forecast: 16.7 ft 7:00PM Mar 22, 2024Forecast: 16.7 ft 1:00AM Mar 23, 2024Forecast: 16.6 ft 7:00AM Mar 23, 2024Forecast: 16.5 ft 1:00PM Mar 23, 2024Forecast: 16.5 ft 7:00PM Mar 23, 2024Forecast: 16.4 ft 1:00AM Mar 24, 2024Forecast: 16.3 ft 7:00AM Mar 24, 2024Forecast: 16.2 ft 1:00PM Mar 24, 2024Forecast: 16.1 ft 7:00PM Mar 24, 2024Forecast: 16 ft 1:00AM Mar 25, 2024Forecast: 15.8 ft 7:00AM Mar 25, 2024Forecast: 15.7 ft 1:00PM Mar 25, 2024Forecast: 15.6 ft 7:00PM Mar 25, 2024Forecast: 15.5 ft 1:00AM Mar 26, 2024Forecast: 15.4 ft 7:00AM Mar 26, 2024Forecast: 15.3 ft 1:00PM Mar 26, 2024Forecast: 15.2 ft 7:00PM Mar 26, 2024Forecast: 15.2 ft 1:00AM Mar 27, 2024Forecast: 15.1 ft 7:00AM Mar 27, 2024Forecast: 15.1 ft 1:00PM Mar 27, 2024Forecast: 15 ft 7:00PM Mar 27, 2024Forecast: 15 ft 1:00AM Mar 28, 2024Forecast: 14.9 ft 7:00AM Mar 28, 2024Forecast: 14.9 ft 1:00PM Mar 28, 2024Forecast: 14.8 ft 7:00PM Mar 28, 2024USGS--Water Resources of the United StatesPERL1(plotting HGIRG) Graph Created (3:40AM Mar 19, 2024)ObservedForecast (issued 7:24PM Mar 18)Latest observed value: 16.81 ft at 3:00 AM CDT 19-Mar-2024. Flood Stage is 14 ft
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Tabular Data (UTC)
Tabular Data (CDT)
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Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Pearl River near Pearl River are issued routinely year-round.

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Upstream Gauge - near Bogalusa Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 18
Moderate Flood Stage: 17
Flood Stage: 14
Action Stage: 12
Low Stage (in feet): -9999

Historic Crests
(1) 21.05 ft on 04/09/1983
(2) 20.35 ft on 03/14/2016
(3) 19.75 ft on 04/02/1980
(4) 19.70 ft on 04/19/1900
(5) 19.60 ft on 01/30/1990
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 16.11 ft on 12/23/2022
(2) 17.40 ft on 09/08/2022
(3) 16.81 ft on 04/06/2022
(4) 16.21 ft on 09/19/2021
(5) 16.96 ft on 09/03/2021
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.20 ft on 10/30/1952
(2) 2.12 ft on 11/16/1983
(3) 2.80 ft on 10/31/2000
(4) 2.90 ft on 10/08/1981
(5) 2.97 ft on 11/05/1978
Show More Low Water Records

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

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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.
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22 Flooding will approach the weight scales on I-10 west of the Stennis Space Center interchange. Flooding will extend east to Mississippi Highway 604. Low-lying areas of Pearlington MS will flood. The southwest corner of Stennis Space Center west of Mississippi Highway 607 will flood. Major flooding will occur below 14 feet mean sea level along and east of Military Road from the I-59 interchange south to Highway 190. Water will cover portions of I-10 east of Slidell and the roadway may be closed.
21.05 Flood of Record occurred on April 9, 1983.
21 Flooding will extend east to Mississippi Highway 604. Low lying areas of Pearlington, MS will flood. The southwest corner of Stennis Space Center west of Mississippi Highway 607 will flood. Major flooding will occur below 14 feet mean sea level along and east of Military Road from the I-59 interchange south to Highway 190. Water will cover portions of I-10 east of Slidell and the roadway may be closed.
20 Water will cover portions of I-10 east of Slidell. Sections of subdivisions along Military Road south of I-10 at elevations below 11 feet MSL will flood. There will be major flooding of River Gardens and moderate flooding of lower portions in Magnolia Forest Subdivisions. The Indian Village Road access to River Oaks Subdivision will be under water at several places.
19 There will be major flooding of River Gardens and moderate flooding of lower portions in Magnolia Forest Subdivisions. Subdivisions south of I-10 and east of Military Road will be threatened with flooding. The Indian Village Road access to River Oaks Subdivision will be under water at several places.
18 River Gardens Subdivision will be moderately flooded with several streets impassable and a few homes flooded in the vicinity of Gum Bayou. A few homes will also be threatened in Magnolia Forest. Secondary roads to the river and throughout Honey Island Swamp will remain inundated.
17 Improved roads near the river will be covered with low water. Gum Bayou will back up flooding the lower portions of streets in River Garden Subdivision. Secondary roads to the river and throughout Honey Island Swamp will remain inundated. Property in the vicinity of the gage is flooded threatening about 20 homes along the left bank.
17 When the river is falling, water on low lying property and over the lower portions of streets in River Gardens Subdivision will slowly begin to drain.
16 Lower portions of streets in River Gardens Subdivision will begin to flood. Secondary roads to the river and throughout Honey Island Swamp will remain inundated. Property in the vicinity of the gage is flooded threatening about 20 homes along the left bank. The Bogue Chitto National Wildlife Refuge will be closed to hunting at the 15.5 foot stage.
15.5 Secondary roads to the river and throughout Honey Island Swamp are inundated. Property in the vicinity of the gage is flooded threatening about 20 homes along the left bank. The Bogue Chitto National Wildlife Refuge will be closed to hunting at the 15.5 foot stage.
14 Secondary roads to the river and throughout Honey Island Swamp are inundated. Property in the vicinity of the gage is flooded threatening about 20 homes along the left bank.
13 The east and west channels of the river will begin to merge. Honey Island Swamp trails will be under water as inundation of the swamp begins.
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Latitude: 30.385000° N, Longitude: 89.736667° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 14 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 -0.86 ft 13.95 ft 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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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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