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

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 for more information.

Hydrograph River at a Glance Download
Obion River near Rives 6S Stage (ft)Highest Observation: 11.11 ft at 10:00AM Feb 17, 2024Observed: 11.1 ft at 11:00AM Feb 17, 2024Observed: 11.09 ft at 12:00PM Feb 17, 2024Observed: 11.04 ft at 1:00PM Feb 17, 2024Observed: 11 ft at 2:00PM Feb 17, 2024Observed: 10.93 ft at 3:00PM Feb 17, 2024Observed: 10.88 ft at 4:00PM Feb 17, 2024Observed: 10.81 ft at 5:00PM Feb 17, 2024Observed: 10.74 ft at 6:00PM Feb 17, 2024Observed: 10.67 ft at 7:00PM Feb 17, 2024Observed: 10.59 ft at 8:00PM Feb 17, 2024Observed: 10.5 ft at 9:00PM Feb 17, 2024Observed: 10.41 ft at 10:00PM Feb 17, 2024Observed: 10.32 ft at 11:00PM Feb 17, 2024Observed: 10.23 ft at 12:00AM Feb 18, 2024Observed: 10.14 ft at 1:00AM Feb 18, 2024Observed: 10.04 ft at 2:00AM Feb 18, 2024Observed: 9.95 ft at 3:00AM Feb 18, 2024Observed: 9.87 ft at 4:00AM Feb 18, 2024Observed: 9.79 ft at 5:00AM Feb 18, 2024Observed: 9.7 ft at 6:00AM Feb 18, 2024Observed: 9.62 ft at 7:00AM Feb 18, 2024Observed: 9.54 ft at 8:00AM Feb 18, 2024Observed: 9.46 ft at 9:00AM Feb 18, 2024Observed: 9.38 ft at 10:00AM Feb 18, 2024Observed: 9.34 ft at 11:00AM Feb 18, 2024Observed: 9.24 ft at 12:00PM Feb 18, 2024Observed: 9.2 ft at 1:00PM Feb 18, 2024Observed: 9.15 ft at 2:00PM Feb 18, 2024Observed: 9.08 ft at 3:00PM Feb 18, 2024Observed: 9.04 ft at 4:00PM Feb 18, 2024Observed: 8.97 ft at 5:00PM Feb 18, 2024Observed: 8.92 ft at 6:00PM Feb 18, 2024Observed: 8.88 ft at 7:00PM Feb 18, 2024Observed: 8.84 ft at 8:00PM Feb 18, 2024Observed: 8.8 ft at 9:00PM Feb 18, 2024Observed: 8.76 ft at 10:00PM Feb 18, 2024Observed: 8.74 ft at 11:00PM Feb 18, 2024Observed: 8.72 ft at 12:00AM Feb 19, 2024Observed: 8.7 ft at 1:00AM Feb 19, 2024Observed: 8.67 ft at 2:00AM Feb 19, 2024Observed: 8.65 ft at 3:00AM Feb 19, 2024Observed: 8.63 ft at 4:00AM Feb 19, 2024Observed: 8.62 ft at 5:00AM Feb 19, 2024Observed: 8.6 ft at 6:00AM Feb 19, 2024Observed: 8.58 ft at 7:00AM Feb 19, 2024Observed: 8.56 ft at 8:00AM Feb 19, 2024Observed: 8.53 ft at 9:00AM Feb 19, 2024Observed: 8.52 ft at 10:00AM Feb 19, 2024Observed: 8.51 ft at 11:00AM Feb 19, 2024Observed: 8.5 ft at 12:00PM Feb 19, 2024Observed: 8.5 ft at 1:00PM Feb 19, 2024Observed: 8.5 ft at 2:00PM Feb 19, 2024Observed: 8.48 ft at 3:00PM Feb 19, 2024Observed: 8.48 ft at 4:00PM Feb 19, 2024Observed: 8.46 ft at 5:00PM Feb 19, 2024Observed: 8.44 ft at 6:00PM Feb 19, 2024Observed: 8.42 ft at 7:00PM Feb 19, 2024Observed: 8.41 ft at 8:00PM Feb 19, 2024Observed: 8.4 ft at 9:00PM Feb 19, 2024Observed: 8.39 ft at 10:00PM Feb 19, 2024Observed: 8.37 ft at 11:00PM Feb 19, 2024Observed: 8.36 ft at 12:00AM Feb 20, 2024Observed: 8.35 ft at 1:00AM Feb 20, 2024Observed: 8.34 ft at 2:00AM Feb 20, 2024Observed: 8.33 ft at 3:00AM Feb 20, 2024Observed: 8.32 ft at 4:00AM Feb 20, 2024Observed: 8.31 ft at 5:00AM Feb 20, 2024Observed: 8.29 ft at 6:00AM Feb 20, 2024Observed: 8.28 ft at 7:00AM Feb 20, 2024Observed: 8.27 ft at 8:00AM Feb 20, 2024Observed: 8.25 ft at 9:00AM Feb 20, 2024Observed: 8.24 ft at 10:00AM Feb 20, 2024Observed: 8.24 ft at 11:00AM Feb 20, 2024Observed: 8.22 ft at 12:00PM Feb 20, 2024Observed: 8.21 ft at 1:00PM Feb 20, 2024Observed: 8.18 ft at 2:00PM Feb 20, 2024Observed: 8.15 ft at 3:00PM Feb 20, 2024Observed: 8.14 ft at 4:00PM Feb 20, 2024Observed: 8.11 ft at 5:00PM Feb 20, 2024Observed: 8.11 ft at 6:00PM Feb 20, 2024Observed: 8.09 ft at 7:00PM Feb 20, 2024Observed: 8.07 ft at 8:00PM Feb 20, 2024Observed: 8.06 ft at 9:00PM Feb 20, 2024Observed: 8.04 ft at 10:00PM Feb 20, 2024Observed: 8.02 ft at 11:00PM Feb 20, 2024Observed: 8 ft at 12:00AM Feb 21, 2024Observed: 7.99 ft at 1:00AM Feb 21, 2024Observed: 7.97 ft at 2:00AM Feb 21, 2024Observed: 7.96 ft at 3:00AM Feb 21, 2024Observed: 7.94 ft at 4:00AM Feb 21, 2024Observed: 7.93 ft at 5:00AM Feb 21, 2024Observed: 7.9 ft at 6:00AM Feb 21, 2024Observed: 7.87 ft at 7:00AM Feb 21, 2024Observed: 7.85 ft at 8:00AM Feb 21, 2024Observed: 7.84 ft at 9:00AM Feb 21, 2024Observed: 7.83 ft at 10:00AM Feb 21, 2024Observed: 7.84 ft at 11:00AM Feb 21, 2024Observed: 7.84 ft at 12:00PM Feb 21, 2024Observed: 7.88 ft at 1:00PM Feb 21, 2024Observed: 7.91 ft at 2:00PM Feb 21, 2024Observed: 7.91 ft at 3:00PM Feb 21, 2024Observed: 7.86 ft at 4:00PM Feb 21, 2024Observed: 7.88 ft at 5:00PM Feb 21, 2024Observed: 7.87 ft at 6:00PM Feb 21, 2024Observed: 7.85 ft at 7:00PM Feb 21, 2024Observed: 7.84 ft at 8:00PM Feb 21, 2024Observed: 7.83 ft at 9:00PM Feb 21, 2024Observed: 7.82 ft at 10:00PM Feb 21, 2024Observed: 7.81 ft at 11:00PM Feb 21, 2024Observed: 7.79 ft at 12:00AM Feb 22, 2024Observed: 7.78 ft at 1:00AM Feb 22, 2024Observed: 7.77 ft at 2:00AM Feb 22, 2024Observed: 7.76 ft at 3:00AM Feb 22, 2024Observed: 7.75 ft at 4:00AM Feb 22, 2024Observed: 7.74 ft at 5:00AM Feb 22, 2024Observed: 7.72 ft at 6:00AM Feb 22, 2024Observed: 7.73 ft at 7:00AM Feb 22, 2024Observed: 7.71 ft at 8:00AM Feb 22, 2024USACE Stages and DischargesRVST1(plotting HGIRG) Graph Created (9:30AM Feb 22, 2024)ObservedLatest observed value: 7.71 ft at 8:00 AM CST 22-Feb-2024.
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About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: NGVD29
NOTE: Graphical forecasts are not available for the Obion River near Rives 6S. During times of high water, forecast crest information can be found in the text products.
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Upstream Locations Upstream Gauge Downstream Gauge Downstream Locations
Flood Categories (in feet)
Not Available

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.

For more information on your flood risk go to

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Gauge LocationGauge Map Marker
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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Latitude: 36.276667° N, Longitude: 89.060000° 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)
(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 29 266.97 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.
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