Web Portal Changes:

• AHPS - water.weather.gov- Scheduled operations ends on Tuesday, May 28th, 2024
• Please see water.noaa.gov/.  Bookmark it NOW!  The pages will automatically redirect to water.noaa.gov until May 28, 2025.
• To go to a specific gauge location  - use water.noaa.gov/gauges/NWSLI - where NWSLI is the five character ID of your favorite location.
• Other Important URL changes - Service Change Notice 24-29 

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

Weather Forecast Office Little Rock, AR

Lower Mississippi River Forecast Center

Hydrograph

River at a Glance

Download

Probability Information Weekly Chance of Exceeding Levels Chance of Exceeding Levels During Entire Period Short-term Probabilistic Guidance (Experimental)

Auto Refresh: OFF

Printable Image About this graph Tabular Data (UTC) Tabular Data (CDT) 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 Black River at Pocahontas are issued routinely year-round.

Default Hydrograph Scale to Flood Categories   Return to Area Map

Upstream Gauge

Downstream Gauge

Flood Categories (in feet) Major Flood Stage: 25 Moderate Flood Stage: 22 Flood Stage: 17 Action Stage: 16 Low Stage (in feet): -9999 Historic Crests (1) 28.95 ft on 05/03/2017 (2) 28.47 ft on 04/28/2011 (3) 27.90 ft on 08/04/1915 Show More Historic Crests (P): Preliminary values subject to further review. Recent Crests (1) 22.32 ft on 03/28/2023 (2) 21.11 ft on 03/08/2023 (3) 18.33 ft on 02/12/2023 Show More Recent Crests (P): Preliminary values subject to further review. Low Water Records (1) -0.21 ft on 08/10/2012 (2) -0.18 ft on 10/16/1956 Show More Low Water Records For more information on your flood risk go to www.floodsmart.gov. Show FEMA's National Flood Hazard Layers FEMA's National Flood Hazard Layers not showing? Why aren't the FEMA National Flood Hazard Layers showing on the ESRI Map? Possible reasons: There are no FEMA National Flood Hazard Layers for the location which you are viewing on ESRI Maps. The FEMA Web Mapping Service (WMS) is down. Note: Your zoom level may have changed. ESRI's zoom levels must be between 14 and 16 to show National Flood Hazard layers.

Zoom Level:15 Legend FEMA Layer Gauge Location 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

If you notice any errors in the below information, please contact our Webmaster
28	Similar conditions to record flood event in April 2011 when river crested at 28.47 feet. Patrolling of levees become necessary.
26	River crested March 2008 at 26.5 feet. Much of the area around Pocahontas was flooded. U. S. Highway 67 floods between Pocahontas and Walnut Ridge. Running water levee overtopped. Numerous homes impacted by flooding or flooded access.
25	Major flooding begins, residential flooding in Eastern Pocahontas, evacuations may be needed. December 1982 crest was 25.2 ft. Residential and business property along the Fourche, Black, and Current rivers will flood. Development in Pocahontas along the eastern bank of the river could be impacted.
24	Without temporary levee, water could be rising near homes along Pace Street. State Highway 166 and 328 flooded. Riverfront Park is flooded and water will be rising near businesses on West bank of river at U. S. Highway 67 Bridge. Homes along State Highway 166 flooded. Property on Current River at U. S. Highway 67 bridge also flooded.
23	Water around homes on State Highway 166. State Highway 166 and 328 may be flooded. Riverfront Park flooded. Several homes, cabins, and business at the State Highway 67 Bridge over the Current River are surrounded by water. Water getting near Pace Street at the north end of airport.
22	Moderate flood level, flooding on Fourche River, Pettit Creek, and Mill Creek. North fringe of airport may be flooding. High water on the Fourche River may be affecting State Highways 328 and 166. Houses along State Highway 166 may have water near foundations. Riverfront Park is partially flooded.
20	Flooding of backwater up tributaries is spreading into lands along the Current, Fourche, and Black rivers. Water is spreading towards the northern edge of the airport.
17	Agricultural lands along the river east and south of Pocahontas will be impacted by high water. Equipment and livestock should be moved to higher ground.

About This Location

Latitude: 36.254167° N, Longitude: 90.970278° W, Horizontal Datum: NAD83/WGS84 River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft 17 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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps NGVD 29 241.64 ft 258.64 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: U.S. Geological Survey (USGS) Data and Site Info for Pocahontas

Resources

Hydrologic Resources Text Products Past Precipitation Forecast Precipitation River Forecast Centers River Stage Summary Inundation Mapping Locations

Additional Resources Area Hydrographs NWS Precipitation and River Forecasting AHPS Iframes for Developers Mobile iNWS for emergency management Excessive Rainfall Forecast Rainfall Reports RiverGages.com Army Corps of Engineers Reservoir Forecast

Collaborative Agencies 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 Little Rock Weather Forecast Office 8400 Remount Road North Little Rock, AR 72118 (501) 834-0308 Ask Questions/Webmaster Page last modified: 2-Nov-2020 7:29 PM Disclaimer Credits Glossary Privacy Policy About Us Career Opportunities