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Hydrograph River at a Glance Download
Cowleech Fork Sabine River at Greenville Stage (ft)Flow (kcfs)Forecast: 6.9 ft 12:00AM Feb 08, 2023Forecast: 13.7 ft 6:00AM Feb 08, 2023Forecast: 15.7 ft 12:00PM Feb 08, 2023Highest Forecast: 16.6 ft 6:00PM Feb 08, 2023Highest Forecast: 16.6 ft 12:00AM Feb 09, 2023Forecast: 14.9 ft 6:00AM Feb 09, 2023Forecast: 10.4 ft 12:00PM Feb 09, 2023Forecast: 7.7 ft 6:00PM Feb 09, 2023Forecast: 7.1 ft 12:00AM Feb 10, 2023Forecast: 6.8 ft 6:00AM Feb 10, 2023Forecast: 6.6 ft 12:00PM Feb 10, 2023Forecast: 6.4 ft 6:00PM Feb 10, 2023Forecast: 6.2 ft 12:00AM Feb 11, 2023Forecast: 6 ft 6:00AM Feb 11, 2023Forecast: 5.8 ft 12:00PM Feb 11, 2023Forecast: 5.7 ft 6:00PM Feb 11, 2023Forecast: 5.5 ft 12:00AM Feb 12, 2023Forecast: 5.4 ft 6:00AM Feb 12, 2023Forecast: 5.3 ft 12:00PM Feb 12, 2023Forecast: 5.2 ft 6:00PM Feb 12, 2023USGS--Water Resources of the United StatesGNVT2(plotting HGIRG) Graph Created (10:34PM Feb 7, 2023)Forecast (issued 6:39PM Feb 7)Flood Stage is 14 ft
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Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: NGVD29
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 Cowleech Fork Sabine River at Greenville are issued as needed during times of high water, but are not routinely available.

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Downstream Gauge Downstream Gauge - at Lake Tawakoni
Flood Categories (in feet)
Major Flood Stage: 19
Moderate Flood Stage: 17
Flood Stage: 14
Action Stage: 13
Low Stage (in feet): 0

Historic Crests
(1) 22.00 ft on 05/01/1935
(2) 20.00 ft on 07/03/1913
(3) 18.92 ft on 03/19/2008
(4) 18.47 ft on 05/13/1982
(5) 18.43 ft on 07/15/1989
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(P): Preliminary values subject to further review.

Recent Crests
(1) 14.56 ft on 04/25/2022
(2) 17.48 ft on 04/05/2022
(3) 15.55 ft on 08/18/2021
(4) 17.03 ft on 06/08/2021
(5) 16.49 ft on 06/06/2021
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(P): Preliminary values subject to further review.

Low Water Records
(1) 2.50 ft on 08/01/1980

For more information on your flood risk go to

Zoom Level:14
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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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If you notice any errors in the below information, please contact our Webmaster
19 Major out of bank flooding will occur. Major flooding will occur through Greenville downstream to below the Interstate 30 bridge. Street closures will be required, and a few rural roads will be underwater.
17 Moderate out of bank flooding will occur. A few rural roads closures will be needed along the river reach. Moderate flooding will occur along the river through Greenville.
15 Caution should be exercised near the river as water begins to flow out of the banks.
14 Minor out of bank flooding will occur along the river reach.
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Latitude: 33.132778° N, Longitude: 96.076667° W, Horizontal Datum: NAD27

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)
(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 29 485.07 ft 499.07 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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