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Hydrograph River at a Glance Download
Tallahatchie River near Swan Lake Stage (ft)Flow (kcfs)Observed: 12.14 ft at 5:00PM Apr 13, 2014Observed: 12.11 ft at 6:00PM Apr 13, 2014Observed: 12.07 ft at 7:00PM Apr 13, 2014Observed: 12.01 ft at 8:00PM Apr 13, 2014Observed: 11.96 ft at 9:00PM Apr 13, 2014Observed: 11.93 ft at 10:00PM Apr 13, 2014Observed: 11.87 ft at 11:00PM Apr 13, 2014Observed: 11.83 ft at 12:00AM Apr 14, 2014Observed: 11.78 ft at 1:00AM Apr 14, 2014Observed: 11.74 ft at 2:00AM Apr 14, 2014Observed: 11.74 ft at 3:00AM Apr 14, 2014Observed: 11.78 ft at 4:00AM Apr 14, 2014Observed: 11.76 ft at 5:00AM Apr 14, 2014Observed: 11.72 ft at 6:00AM Apr 14, 2014Observed: 11.68 ft at 7:00AM Apr 14, 2014Observed: 11.64 ft at 8:00AM Apr 14, 2014Observed: 11.62 ft at 9:00AM Apr 14, 2014Observed: 11.6 ft at 10:00AM Apr 14, 2014Observed: 11.57 ft at 11:00AM Apr 14, 2014Observed: 11.54 ft at 12:00PM Apr 14, 2014Observed: 11.53 ft at 1:00PM Apr 14, 2014Observed: 11.51 ft at 2:00PM Apr 14, 2014Observed: 11.52 ft at 3:00PM Apr 14, 2014Observed: 11.57 ft at 4:00PM Apr 14, 2014Observed: 11.57 ft at 5:00PM Apr 14, 2014Observed: 11.61 ft at 6:00PM Apr 14, 2014Observed: 11.68 ft at 7:00PM Apr 14, 2014Observed: 11.77 ft at 8:00PM Apr 14, 2014Observed: 11.78 ft at 9:00PM Apr 14, 2014Observed: 11.83 ft at 10:00PM Apr 14, 2014Observed: 11.89 ft at 11:00PM Apr 14, 2014Observed: 11.96 ft at 12:00AM Apr 15, 2014Observed: 11.99 ft at 1:00AM Apr 15, 2014Observed: 12.07 ft at 2:00AM Apr 15, 2014Observed: 12.18 ft at 3:00AM Apr 15, 2014Observed: 12.29 ft at 4:00AM Apr 15, 2014Observed: 12.42 ft at 5:00AM Apr 15, 2014Observed: 12.58 ft at 6:00AM Apr 15, 2014Observed: 12.74 ft at 7:00AM Apr 15, 2014Observed: 12.87 ft at 8:00AM Apr 15, 2014Observed: 13.04 ft at 9:00AM Apr 15, 2014Observed: 13.17 ft at 10:00AM Apr 15, 2014Observed: 13.33 ft at 11:00AM Apr 15, 2014Observed: 13.43 ft at 12:00PM Apr 15, 2014Observed: 13.53 ft at 1:00PM Apr 15, 2014Observed: 13.62 ft at 2:00PM Apr 15, 2014Observed: 13.69 ft at 3:00PM Apr 15, 2014Observed: 13.76 ft at 4:00PM Apr 15, 2014Observed: 13.79 ft at 5:00PM Apr 15, 2014Observed: 13.81 ft at 6:00PM Apr 15, 2014Observed: 13.84 ft at 7:00PM Apr 15, 2014Observed: 13.88 ft at 8:00PM Apr 15, 2014Observed: 13.89 ft at 9:00PM Apr 15, 2014Highest Observation: 13.9 ft at 10:00PM Apr 15, 2014Highest Observation: 13.9 ft at 11:00PM Apr 15, 2014Highest Observation: 13.9 ft at 12:00AM Apr 16, 2014Observed: 13.89 ft at 1:00AM Apr 16, 2014Observed: 13.88 ft at 2:00AM Apr 16, 2014Observed: 13.87 ft at 3:00AM Apr 16, 2014Observed: 13.85 ft at 4:00AM Apr 16, 2014Observed: 13.84 ft at 5:00AM Apr 16, 2014Observed: 13.82 ft at 6:00AM Apr 16, 2014Observed: 13.8 ft at 7:00AM Apr 16, 2014Observed: 13.78 ft at 8:00AM Apr 16, 2014Observed: 13.76 ft at 9:00AM Apr 16, 2014Observed: 13.74 ft at 10:00AM Apr 16, 2014Observed: 13.72 ft at 11:00AM Apr 16, 2014Observed: 13.69 ft at 12:00PM Apr 16, 2014Observed: 13.65 ft at 1:00PM Apr 16, 2014Observed: 13.59 ft at 2:00PM Apr 16, 2014Observed: 13.59 ft at 3:00PM Apr 16, 2014Observed: 13.55 ft at 4:00PM Apr 16, 2014Highest Forecast: 13.4 ft 7:00PM Apr 16, 2014Forecast: 13.1 ft 1:00AM Apr 17, 2014Forecast: 12.7 ft 7:00AM Apr 17, 2014Forecast: 12.5 ft 1:00PM Apr 17, 2014Forecast: 12.3 ft 7:00PM Apr 17, 2014Forecast: 12.1 ft 1:00AM Apr 18, 2014Forecast: 11.9 ft 7:00AM Apr 18, 2014Forecast: 11.7 ft 1:00PM Apr 18, 2014Forecast: 11.5 ft 7:00PM Apr 18, 2014Forecast: 11.4 ft 1:00AM Apr 19, 2014Forecast: 11.2 ft 7:00AM Apr 19, 2014Forecast: 11 ft 1:00PM Apr 19, 2014Forecast: 10.8 ft 7:00PM Apr 19, 2014Forecast: 10.6 ft 1:00AM Apr 20, 2014Forecast: 10.4 ft 7:00AM Apr 20, 2014Forecast: 10.3 ft 1:00PM Apr 20, 2014Forecast: 10.1 ft 7:00PM Apr 20, 2014Forecast: 10 ft 1:00AM Apr 21, 2014Forecast: 10 ft 7:00AM Apr 21, 2014USACE Stages and DischargesSWNM6(plotting HGIRG) Graph Created (4:46PM Apr 16, 2014)ObservedForecast (issued 10:01AM Apr 16)Latest observed value: 13.55 ft at 4:00 PM CDT 16-Apr-2014. Flood Stage is 26 ft
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Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Tallahatchie River near Swan Lake are issued routinely year-round.
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Upstream Gauge - at Locopolis Upstream Gauge
Flood Categories (in feet)
Major Flood Stage:37
Moderate Flood Stage:33
Flood Stage:26
Action Stage:25

Historical Crests
(1) 31.59 ft on 03/17/1973
(2) 30.30 ft on 12/29/1982
(3) 29.25 ft on 01/04/2003
(4) 29.12 ft on 03/05/1997
(5) 28.81 ft on 02/13/1994
Show More Historical Crests

Low Water Records
(1) 3.60 ft on 11/23/1959
(2) 5.40 ft on 05/09/1981
(3) 5.50 ft on 05/10/1986
Show More Low Water Records
Zoom Level: 16
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 Collapse
If you notice any errors in the below information, please contact our Webmaster
37 RESIDENTIAL FLOODING IS OCCURRING AND NUMEROUS ROADS ARE FLOODING. EVACUATIONS ARE NECESSARY
31 FARM LAND FLOODING IS EXTENSIVE AND ACCESS WILL BE RESTRICTED IN LOW LYING AREAS
29 FARM LAND FLOODING IS OCCURRING AND ACCESS TO LOW LYING AREAS MAY BE RESTRICTED DUE TO HIGH WATER
28 FLOODING IS OCCURRING ON FARM LAND NEAR THE RIVER
27 FARM LAND FLOODING IS OCCURRING NEAR THE RIVER
26 LOW LYING FARM LAND NEAR THE RIVER IS FLOODED
Photos
(1) View upstream (stage = 16.7 ft)
(2) View downstream (stage = 16.7 ft)
(3) View east
(4) View west
(5) Gage shelter
About This Location Collapse

Latitude: 33.860556° N, Longitude: 90.276667° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 26 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 29 113.38 ft 139.38 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:

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NWS Information
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Page last modified: 8-Apr-2014 7:35 AM
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