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Hydrograph River at a Glance Download
Bayou Nezpique at Basile Stage (ft)Flow (kcfs)Observed: 3.03 ft at 9:30AM Aug 28, 2014Observed: 3.03 ft at 10:00AM Aug 28, 2014Observed: 3.03 ft at 10:30AM Aug 28, 2014Observed: 3.03 ft at 11:00AM Aug 28, 2014Observed: 3.03 ft at 11:30AM Aug 28, 2014Observed: 3.03 ft at 12:00PM Aug 28, 2014Observed: 3.04 ft at 12:30PM Aug 28, 2014Observed: 3.04 ft at 1:00PM Aug 28, 2014Observed: 3.04 ft at 1:30PM Aug 28, 2014Observed: 3.04 ft at 2:00PM Aug 28, 2014Observed: 3.03 ft at 2:30PM Aug 28, 2014Observed: 3.04 ft at 3:00PM Aug 28, 2014Observed: 3.03 ft at 3:30PM Aug 28, 2014Observed: 3.03 ft at 4:00PM Aug 28, 2014Observed: 3.03 ft at 4:30PM Aug 28, 2014Observed: 3.03 ft at 5:00PM Aug 28, 2014Observed: 3.02 ft at 5:30PM Aug 28, 2014Observed: 3.01 ft at 6:00PM Aug 28, 2014Observed: 3.01 ft at 6:30PM Aug 28, 2014Observed: 3 ft at 7:00PM Aug 28, 2014Observed: 3 ft at 7:30PM Aug 28, 2014Observed: 2.98 ft at 8:00PM Aug 28, 2014Observed: 2.98 ft at 8:30PM Aug 28, 2014Observed: 2.97 ft at 9:00PM Aug 28, 2014Observed: 2.96 ft at 9:30PM Aug 28, 2014Observed: 2.96 ft at 10:00PM Aug 28, 2014Observed: 2.95 ft at 10:30PM Aug 28, 2014Observed: 2.95 ft at 11:00PM Aug 28, 2014Observed: 2.94 ft at 11:30PM Aug 28, 2014Observed: 2.93 ft at 12:00AM Aug 29, 2014Observed: 2.92 ft at 12:30AM Aug 29, 2014Observed: 2.92 ft at 1:00AM Aug 29, 2014Observed: 2.91 ft at 1:30AM Aug 29, 2014Observed: 2.91 ft at 2:00AM Aug 29, 2014Observed: 2.9 ft at 2:30AM Aug 29, 2014Observed: 2.89 ft at 3:00AM Aug 29, 2014Observed: 2.89 ft at 3:30AM Aug 29, 2014Observed: 2.88 ft at 4:00AM Aug 29, 2014Observed: 2.88 ft at 4:30AM Aug 29, 2014Observed: 2.87 ft at 5:00AM Aug 29, 2014Observed: 2.86 ft at 5:30AM Aug 29, 2014Observed: 2.85 ft at 6:00AM Aug 29, 2014Observed: 2.84 ft at 6:30AM Aug 29, 2014Observed: 2.84 ft at 7:00AM Aug 29, 2014Observed: 2.83 ft at 7:30AM Aug 29, 2014Observed: 2.82 ft at 8:00AM Aug 29, 2014Observed: 2.81 ft at 8:30AM Aug 29, 2014Observed: 2.81 ft at 9:00AM Aug 29, 2014Observed: 2.81 ft at 9:30AM Aug 29, 2014Observed: 2.8 ft at 10:00AM Aug 29, 2014Observed: 2.79 ft at 10:30AM Aug 29, 2014Observed: 2.78 ft at 11:00AM Aug 29, 2014Observed: 2.77 ft at 11:30AM Aug 29, 2014Observed: 2.77 ft at 12:00PM Aug 29, 2014Observed: 2.76 ft at 12:30PM Aug 29, 2014Observed: 2.75 ft at 1:00PM Aug 29, 2014Observed: 2.75 ft at 1:30PM Aug 29, 2014Observed: 2.73 ft at 2:00PM Aug 29, 2014Observed: 2.73 ft at 2:30PM Aug 29, 2014Observed: 2.72 ft at 3:00PM Aug 29, 2014Observed: 2.72 ft at 3:30PM Aug 29, 2014Observed: 2.71 ft at 4:00PM Aug 29, 2014Observed: 2.7 ft at 4:30PM Aug 29, 2014Observed: 2.69 ft at 5:00PM Aug 29, 2014Observed: 2.68 ft at 5:30PM Aug 29, 2014Observed: 2.68 ft at 6:00PM Aug 29, 2014Observed: 2.67 ft at 6:30PM Aug 29, 2014Observed: 2.66 ft at 7:00PM Aug 29, 2014Observed: 2.65 ft at 7:30PM Aug 29, 2014Observed: 2.64 ft at 8:00PM Aug 29, 2014Observed: 2.64 ft at 8:30PM Aug 29, 2014Observed: 2.63 ft at 9:00PM Aug 29, 2014Observed: 2.62 ft at 9:30PM Aug 29, 2014Observed: 2.62 ft at 10:00PM Aug 29, 2014Observed: 2.61 ft at 10:30PM Aug 29, 2014Observed: 2.61 ft at 11:00PM Aug 29, 2014Observed: 2.6 ft at 11:30PM Aug 29, 2014Observed: 2.6 ft at 12:00AM Aug 30, 2014Observed: 2.59 ft at 12:30AM Aug 30, 2014Observed: 2.59 ft at 1:00AM Aug 30, 2014Observed: 2.58 ft at 1:30AM Aug 30, 2014Observed: 2.58 ft at 2:00AM Aug 30, 2014Observed: 2.57 ft at 2:30AM Aug 30, 2014Observed: 2.57 ft at 3:00AM Aug 30, 2014Observed: 2.56 ft at 3:30AM Aug 30, 2014Observed: 2.56 ft at 4:00AM Aug 30, 2014Observed: 2.56 ft at 4:30AM Aug 30, 2014Observed: 2.56 ft at 5:00AM Aug 30, 2014Observed: 2.56 ft at 5:30AM Aug 30, 2014Observed: 2.56 ft at 6:00AM Aug 30, 2014Observed: 2.57 ft at 6:30AM Aug 30, 2014Observed: 2.6 ft at 7:00AM Aug 30, 2014Observed: 2.65 ft at 7:30AM Aug 30, 2014Observed: 2.72 ft at 8:00AM Aug 30, 2014Observed: 2.77 ft at 8:30AM Aug 30, 2014Observed: 2.82 ft at 9:00AM Aug 30, 2014Observed: 2.85 ft at 9:30AM Aug 30, 2014Observed: 2.94 ft at 10:00AM Aug 30, 2014Observed: 3.09 ft at 10:30AM Aug 30, 2014Observed: 3.21 ft at 11:00AM Aug 30, 2014Observed: 3.33 ft at 11:30AM Aug 30, 2014Observed: 3.45 ft at 12:00PM Aug 30, 2014Observed: 3.58 ft at 12:30PM Aug 30, 2014Observed: 3.72 ft at 1:00PM Aug 30, 2014Observed: 3.84 ft at 1:30PM Aug 30, 2014Observed: 3.97 ft at 2:00PM Aug 30, 2014Observed: 4.12 ft at 2:30PM Aug 30, 2014Observed: 4.27 ft at 3:00PM Aug 30, 2014Observed: 4.43 ft at 3:30PM Aug 30, 2014Observed: 4.54 ft at 4:00PM Aug 30, 2014Observed: 4.76 ft at 4:30PM Aug 30, 2014Observed: 4.96 ft at 5:00PM Aug 30, 2014Observed: 5.17 ft at 5:30PM Aug 30, 2014Observed: 5.4 ft at 6:00PM Aug 30, 2014Observed: 5.66 ft at 6:30PM Aug 30, 2014Observed: 5.93 ft at 7:00PM Aug 30, 2014Observed: 6.22 ft at 7:30PM Aug 30, 2014Observed: 6.52 ft at 8:00PM Aug 30, 2014Observed: 6.83 ft at 8:30PM Aug 30, 2014Observed: 7.14 ft at 9:00PM Aug 30, 2014Observed: 7.46 ft at 9:30PM Aug 30, 2014Observed: 7.77 ft at 10:00PM Aug 30, 2014Observed: 8.08 ft at 10:30PM Aug 30, 2014Observed: 8.4 ft at 11:00PM Aug 30, 2014Observed: 8.69 ft at 11:30PM Aug 30, 2014Observed: 9 ft at 12:00AM Aug 31, 2014Observed: 9.29 ft at 12:30AM Aug 31, 2014Observed: 9.57 ft at 1:00AM Aug 31, 2014Observed: 9.84 ft at 1:30AM Aug 31, 2014Observed: 10.11 ft at 2:00AM Aug 31, 2014Observed: 10.36 ft at 2:30AM Aug 31, 2014Observed: 10.6 ft at 3:00AM Aug 31, 2014Observed: 10.83 ft at 3:30AM Aug 31, 2014Observed: 11.04 ft at 4:00AM Aug 31, 2014Observed: 11.25 ft at 4:30AM Aug 31, 2014Observed: 11.45 ft at 5:00AM Aug 31, 2014Observed: 11.64 ft at 5:30AM Aug 31, 2014Observed: 11.81 ft at 6:00AM Aug 31, 2014Observed: 11.99 ft at 6:30AM Aug 31, 2014Observed: 12.15 ft at 7:00AM Aug 31, 2014Observed: 12.28 ft at 7:30AM Aug 31, 2014Observed: 12.45 ft at 8:00AM Aug 31, 2014Observed: 12.6 ft at 8:30AM Aug 31, 2014Observed: 12.71 ft at 9:00AM Aug 31, 2014Observed: 12.86 ft at 9:30AM Aug 31, 2014Observed: 12.99 ft at 10:00AM Aug 31, 2014Observed: 13.11 ft at 10:30AM Aug 31, 2014Observed: 13.23 ft at 11:00AM Aug 31, 2014Observed: 13.35 ft at 11:30AM Aug 31, 2014Observed: 13.45 ft at 12:00PM Aug 31, 2014Observed: 13.55 ft at 12:30PM Aug 31, 2014Observed: 13.67 ft at 1:00PM Aug 31, 2014Observed: 13.77 ft at 1:30PM Aug 31, 2014Observed: 13.87 ft at 2:00PM Aug 31, 2014Observed: 13.96 ft at 2:30PM Aug 31, 2014Observed: 14.05 ft at 3:00PM Aug 31, 2014Observed: 14.16 ft at 3:30PM Aug 31, 2014Observed: 14.25 ft at 4:00PM Aug 31, 2014Observed: 14.35 ft at 4:30PM Aug 31, 2014Observed: 14.43 ft at 5:00PM Aug 31, 2014Observed: 14.52 ft at 5:30PM Aug 31, 2014Observed: 14.6 ft at 6:00PM Aug 31, 2014Observed: 14.68 ft at 6:30PM Aug 31, 2014Observed: 14.76 ft at 7:00PM Aug 31, 2014Observed: 14.84 ft at 7:30PM Aug 31, 2014Observed: 14.92 ft at 8:00PM Aug 31, 2014Observed: 15 ft at 8:30PM Aug 31, 2014Observed: 15.07 ft at 9:00PM Aug 31, 2014Observed: 15.15 ft at 9:30PM Aug 31, 2014Observed: 15.22 ft at 10:00PM Aug 31, 2014Observed: 15.29 ft at 10:30PM Aug 31, 2014Observed: 15.36 ft at 11:00PM Aug 31, 2014Observed: 15.43 ft at 11:30PM Aug 31, 2014Observed: 15.5 ft at 12:00AM Sep 01, 2014Observed: 15.56 ft at 12:30AM Sep 01, 2014Observed: 15.6 ft at 1:00AM Sep 01, 2014Observed: 15.69 ft at 1:30AM Sep 01, 2014Observed: 15.76 ft at 2:00AM Sep 01, 2014Observed: 15.82 ft at 2:30AM Sep 01, 2014Observed: 15.88 ft at 3:00AM Sep 01, 2014Observed: 15.94 ft at 3:30AM Sep 01, 2014Observed: 16 ft at 4:00AM Sep 01, 2014Observed: 16.06 ft at 4:30AM Sep 01, 2014Observed: 16.11 ft at 5:00AM Sep 01, 2014Observed: 16.17 ft at 5:30AM Sep 01, 2014Observed: 16.22 ft at 6:00AM Sep 01, 2014Observed: 16.27 ft at 6:30AM Sep 01, 2014Observed: 16.32 ft at 7:00AM Sep 01, 2014Observed: 16.37 ft at 7:30AM Sep 01, 2014Observed: 16.42 ft at 8:00AM Sep 01, 2014Observed: 16.47 ft at 8:30AM Sep 01, 2014Observed: 16.52 ft at 9:00AM Sep 01, 2014Observed: 16.57 ft at 9:30AM Sep 01, 2014Observed: 16.61 ft at 10:00AM Sep 01, 2014Observed: 16.65 ft at 10:30AM Sep 01, 2014Observed: 16.7 ft at 11:00AM Sep 01, 2014Observed: 16.73 ft at 11:30AM Sep 01, 2014Observed: 16.77 ft at 12:00PM Sep 01, 2014Observed: 16.81 ft at 12:30PM Sep 01, 2014Observed: 16.84 ft at 1:00PM Sep 01, 2014Observed: 16.88 ft at 1:30PM Sep 01, 2014Observed: 16.92 ft at 2:00PM Sep 01, 2014Observed: 16.95 ft at 2:30PM Sep 01, 2014Observed: 16.98 ft at 3:00PM Sep 01, 2014Observed: 17.01 ft at 3:30PM Sep 01, 2014Observed: 17.04 ft at 4:00PM Sep 01, 2014Observed: 17.08 ft at 4:30PM Sep 01, 2014Observed: 17.1 ft at 5:00PM Sep 01, 2014Observed: 17.13 ft at 5:30PM Sep 01, 2014Observed: 17.16 ft at 6:00PM Sep 01, 2014Observed: 17.17 ft at 6:30PM Sep 01, 2014Observed: 17.2 ft at 7:00PM Sep 01, 2014Observed: 17.23 ft at 7:30PM Sep 01, 2014Observed: 17.25 ft at 8:00PM Sep 01, 2014Observed: 17.27 ft at 8:30PM Sep 01, 2014Observed: 17.29 ft at 9:00PM Sep 01, 2014Observed: 17.31 ft at 9:30PM Sep 01, 2014Observed: 17.33 ft at 10:00PM Sep 01, 2014Observed: 17.35 ft at 10:30PM Sep 01, 2014Observed: 17.36 ft at 11:00PM Sep 01, 2014Observed: 17.38 ft at 11:30PM Sep 01, 2014Observed: 17.39 ft at 12:00AM Sep 02, 2014Observed: 17.41 ft at 12:30AM Sep 02, 2014Observed: 17.42 ft at 1:00AM Sep 02, 2014Observed: 17.44 ft at 1:30AM Sep 02, 2014Observed: 17.45 ft at 2:00AM Sep 02, 2014Observed: 17.46 ft at 2:30AM Sep 02, 2014Observed: 17.48 ft at 3:00AM Sep 02, 2014Observed: 17.48 ft at 3:30AM Sep 02, 2014Observed: 17.49 ft at 4:00AM Sep 02, 2014Observed: 17.5 ft at 4:30AM Sep 02, 2014Observed: 17.51 ft at 5:00AM Sep 02, 2014Observed: 17.52 ft at 5:30AM Sep 02, 2014Observed: 17.53 ft at 6:00AM Sep 02, 2014Observed: 17.53 ft at 6:30AM Sep 02, 2014Observed: 17.54 ft at 7:00AM Sep 02, 2014Highest Observation: 17.55 ft at 7:30AM Sep 02, 2014Highest Observation: 17.55 ft at 8:00AM Sep 02, 2014Highest Forecast: 17.8 ft 1:00PM Sep 02, 2014Highest Forecast: 17.8 ft 7:00PM Sep 02, 2014Highest Forecast: 17.8 ft 1:00AM Sep 03, 2014Highest Forecast: 17.8 ft 7:00AM Sep 03, 2014Highest Forecast: 17.8 ft 1:00PM Sep 03, 2014Forecast: 17.6 ft 7:00PM Sep 03, 2014Forecast: 17.5 ft 1:00AM Sep 04, 2014Forecast: 17.3 ft 7:00AM Sep 04, 2014Forecast: 16.8 ft 1:00PM Sep 04, 2014Forecast: 16 ft 7:00PM Sep 04, 2014Forecast: 15.2 ft 1:00AM Sep 05, 2014Forecast: 14.2 ft 7:00AM Sep 05, 2014Forecast: 13.1 ft 1:00PM Sep 05, 2014Forecast: 11.7 ft 7:00PM Sep 05, 2014Forecast: 10.2 ft 1:00AM Sep 06, 2014Forecast: 8.3 ft 7:00AM Sep 06, 2014USGS--Water Resources of the United StatesBSLL1(plotting HGIRG) Graph Created (9:04AM Sep 2, 2014)ObservedForecast (issued 9:40AM Sep 1)Latest observed value: 17.55 ft at 8:00 AM CDT 2-Sep-2014. Flood Stage is 22 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts for the Bayou Nezpique at Basile are issued routinely year-round.
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Downstream Gauge Downstream Gauge - at Mermentau
Flood Categories (in feet)
Major Flood Stage:28
Moderate Flood Stage:24
Flood Stage:22
Action Stage:22

Historical Crests
(1) 34.39 ft on 05/20/1953
(2) 31.74 ft on 02/07/1955
(3) 31.08 ft on 08/11/1940
(4) 30.65 ft on 11/01/1985
(5) 29.59 ft on 04/14/1995
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(P): Preliminary values subject to further review.

Low Water Records
(1) 0.98 ft on 10/19/1988
(2) 1.00 ft on 06/28/1948
(3) 1.08 ft on 10/21/1973
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Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
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
34.5 RIVER AT ITS FLOOD OF RECORD.
28 MAJOR FLOOD THREAT DOWNSTREAM INCLUDING RESIDENTIAL FLOODING NEAR JENNINGS, MERMENTAU, SILVERWOOD, AND LAKE ARTHUR.
25.5 MODERATE FLOOD THREAT DOWNSTREAM INCLUDING A FEW RESIDENCES NEAR JENNINGS...MERMENTAU AND SILVERWOOD. OPERATIONS AT SILVERWOOD SHIPYARD COULD BE AFFECT. SEVERAL ROADS IN THE AREA BECOME FLOODED... INCLUDING LA 97 NORTH OF JENNINGS FLOODS...WHICH IS SUBJECT TO BEING CLOSED.
24 MODERATE FLOOD THREAT DOWNSTREAM INCLUDING A FEW RESIDENCES NEAR JENNINGS, MERMENTAU, AND SILVERWOOD. OPERATIONS AT SILVERWOOD SHIPYARD COULD BE AFFECTED.
22 MINOR AGRICULTURAL FLOOD DAMAGE WILL OCCUR.
About This Location Collapse

Latitude: 30.480556° N, Longitude: 92.631667° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 22 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 3.58 25.58 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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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
Lake Charles Weather Forecast Office
500 Airport Boulevard
Lake Charles, LA 70607
(337) 477-5285
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Page last modified: 5-Aug-2014 6:38 PM
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