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Hydrograph River at a Glance Download
Ayish Bayou near San Augustine Stage (ft)Flow (kcfs)Highest Observation: 3.24 ft at 1:15AM Nov 26, 2014Highest Observation: 3.24 ft at 1:30AM Nov 26, 2014Observed: 3.23 ft at 1:45AM Nov 26, 2014Observed: 3.23 ft at 2:00AM Nov 26, 2014Observed: 3.23 ft at 2:15AM Nov 26, 2014Observed: 3.22 ft at 2:30AM Nov 26, 2014Observed: 3.22 ft at 2:45AM Nov 26, 2014Observed: 3.22 ft at 3:00AM Nov 26, 2014Observed: 3.21 ft at 3:15AM Nov 26, 2014Observed: 3.21 ft at 3:30AM Nov 26, 2014Observed: 3.21 ft at 3:45AM Nov 26, 2014Observed: 3.21 ft at 4:00AM Nov 26, 2014Observed: 3.2 ft at 4:15AM Nov 26, 2014Observed: 3.2 ft at 4:30AM Nov 26, 2014Observed: 3.2 ft at 4:45AM Nov 26, 2014Observed: 3.19 ft at 5:00AM Nov 26, 2014Observed: 3.19 ft at 5:15AM Nov 26, 2014Observed: 3.19 ft at 5:30AM Nov 26, 2014Observed: 3.19 ft at 5:45AM Nov 26, 2014Observed: 3.19 ft at 6:00AM Nov 26, 2014Observed: 3.18 ft at 6:15AM Nov 26, 2014Observed: 3.18 ft at 6:30AM Nov 26, 2014Observed: 3.18 ft at 6:45AM Nov 26, 2014Observed: 3.18 ft at 7:00AM Nov 26, 2014Observed: 3.17 ft at 7:15AM Nov 26, 2014Observed: 3.17 ft at 7:30AM Nov 26, 2014Observed: 3.17 ft at 7:45AM Nov 26, 2014Observed: 3.17 ft at 8:00AM Nov 26, 2014Observed: 3.16 ft at 8:15AM Nov 26, 2014Observed: 3.16 ft at 8:30AM Nov 26, 2014Observed: 3.16 ft at 8:45AM Nov 26, 2014Observed: 3.16 ft at 9:00AM Nov 26, 2014Observed: 3.16 ft at 9:15AM Nov 26, 2014Observed: 3.15 ft at 9:30AM Nov 26, 2014Observed: 3.15 ft at 9:45AM Nov 26, 2014Observed: 3.15 ft at 10:00AM Nov 26, 2014Observed: 3.15 ft at 10:15AM Nov 26, 2014Observed: 3.14 ft at 10:30AM Nov 26, 2014Observed: 3.14 ft at 10:45AM Nov 26, 2014Observed: 3.15 ft at 11:00AM Nov 26, 2014Observed: 3.14 ft at 11:15AM Nov 26, 2014Observed: 3.14 ft at 11:30AM Nov 26, 2014Observed: 3.14 ft at 11:45AM Nov 26, 2014Observed: 3.14 ft at 12:00PM Nov 26, 2014Observed: 3.13 ft at 12:15PM Nov 26, 2014Observed: 3.13 ft at 12:30PM Nov 26, 2014Observed: 3.13 ft at 12:45PM Nov 26, 2014Observed: 3.13 ft at 1:00PM Nov 26, 2014Observed: 3.13 ft at 1:15PM Nov 26, 2014Observed: 3.13 ft at 1:30PM Nov 26, 2014Observed: 3.13 ft at 1:45PM Nov 26, 2014Observed: 3.13 ft at 2:00PM Nov 26, 2014Observed: 3.13 ft at 2:15PM Nov 26, 2014Observed: 3.13 ft at 2:30PM Nov 26, 2014Observed: 3.12 ft at 2:45PM Nov 26, 2014Observed: 3.12 ft at 3:00PM Nov 26, 2014Observed: 3.12 ft at 3:15PM Nov 26, 2014Observed: 3.11 ft at 3:30PM Nov 26, 2014Observed: 3.11 ft at 3:45PM Nov 26, 2014Observed: 3.11 ft at 4:00PM Nov 26, 2014Observed: 3.11 ft at 4:15PM Nov 26, 2014Observed: 3.11 ft at 4:30PM Nov 26, 2014Observed: 3.11 ft at 4:45PM Nov 26, 2014Observed: 3.1 ft at 5:00PM Nov 26, 2014Observed: 3.1 ft at 5:15PM Nov 26, 2014Observed: 3.1 ft at 5:30PM Nov 26, 2014Observed: 3.09 ft at 5:45PM Nov 26, 2014Observed: 3.09 ft at 6:00PM Nov 26, 2014Observed: 3.1 ft at 6:15PM Nov 26, 2014Observed: 3.1 ft at 6:30PM Nov 26, 2014Observed: 3.1 ft at 6:45PM Nov 26, 2014Observed: 3.09 ft at 7:00PM Nov 26, 2014Observed: 3.09 ft at 7:15PM Nov 26, 2014Observed: 3.09 ft at 7:30PM Nov 26, 2014Observed: 3.09 ft at 7:45PM Nov 26, 2014Observed: 3.09 ft at 8:00PM Nov 26, 2014Observed: 3.09 ft at 8:15PM Nov 26, 2014Observed: 3.08 ft at 8:30PM Nov 26, 2014Observed: 3.08 ft at 8:45PM Nov 26, 2014Observed: 3.08 ft at 9:00PM Nov 26, 2014Observed: 3.08 ft at 9:15PM Nov 26, 2014Observed: 3.07 ft at 9:30PM Nov 26, 2014Observed: 3.07 ft at 9:45PM Nov 26, 2014Observed: 3.07 ft at 10:00PM Nov 26, 2014Observed: 3.07 ft at 10:15PM Nov 26, 2014Observed: 3.07 ft at 10:30PM Nov 26, 2014Observed: 3.06 ft at 10:45PM Nov 26, 2014Observed: 3.06 ft at 11:00PM Nov 26, 2014Observed: 3.05 ft at 11:15PM Nov 26, 2014Observed: 3.05 ft at 11:30PM Nov 26, 2014Observed: 3.04 ft at 11:45PM Nov 26, 2014Observed: 3.04 ft at 12:00AM Nov 27, 2014Observed: 3.03 ft at 12:15AM Nov 27, 2014Observed: 3.03 ft at 12:30AM Nov 27, 2014Observed: 3.03 ft at 12:45AM Nov 27, 2014Observed: 3.03 ft at 1:00AM Nov 27, 2014Observed: 3.02 ft at 1:15AM Nov 27, 2014Observed: 3.02 ft at 1:30AM Nov 27, 2014Observed: 3.01 ft at 1:45AM Nov 27, 2014Observed: 3.01 ft at 2:00AM Nov 27, 2014Observed: 3 ft at 2:15AM Nov 27, 2014Observed: 3 ft at 2:30AM Nov 27, 2014Observed: 2.99 ft at 2:45AM Nov 27, 2014Observed: 2.99 ft at 3:00AM Nov 27, 2014Observed: 2.98 ft at 3:15AM Nov 27, 2014Observed: 2.98 ft at 3:30AM Nov 27, 2014Observed: 2.98 ft at 3:45AM Nov 27, 2014Observed: 2.98 ft at 4:00AM Nov 27, 2014Observed: 2.97 ft at 4:15AM Nov 27, 2014Observed: 2.97 ft at 4:30AM Nov 27, 2014Observed: 2.97 ft at 4:45AM Nov 27, 2014Observed: 2.97 ft at 5:00AM Nov 27, 2014Observed: 2.97 ft at 5:15AM Nov 27, 2014Observed: 2.96 ft at 5:30AM Nov 27, 2014Observed: 2.96 ft at 5:45AM Nov 27, 2014Observed: 2.96 ft at 6:00AM Nov 27, 2014Observed: 2.95 ft at 6:15AM Nov 27, 2014Observed: 2.93 ft at 6:30AM Nov 27, 2014Observed: 2.96 ft at 6:45AM Nov 27, 2014Observed: 2.96 ft at 7:00AM Nov 27, 2014Observed: 2.96 ft at 7:15AM Nov 27, 2014Observed: 2.95 ft at 7:30AM Nov 27, 2014Observed: 2.95 ft at 7:45AM Nov 27, 2014Observed: 2.95 ft at 8:00AM Nov 27, 2014Observed: 2.95 ft at 8:15AM Nov 27, 2014Observed: 2.95 ft at 8:30AM Nov 27, 2014Observed: 2.93 ft at 8:45AM Nov 27, 2014Observed: 2.96 ft at 9:00AM Nov 27, 2014Observed: 2.96 ft at 9:15AM Nov 27, 2014Observed: 2.92 ft at 9:30AM Nov 27, 2014Observed: 2.92 ft at 9:45AM Nov 27, 2014Observed: 2.92 ft at 10:00AM Nov 27, 2014Observed: 2.95 ft at 10:15AM Nov 27, 2014Observed: 2.93 ft at 10:30AM Nov 27, 2014Observed: 2.95 ft at 10:45AM Nov 27, 2014Observed: 2.94 ft at 11:00AM Nov 27, 2014Observed: 2.95 ft at 11:15AM Nov 27, 2014Observed: 2.95 ft at 11:30AM Nov 27, 2014Observed: 2.96 ft at 11:45AM Nov 27, 2014Observed: 2.96 ft at 12:00PM Nov 27, 2014Observed: 2.96 ft at 12:15PM Nov 27, 2014Observed: 2.96 ft at 12:30PM Nov 27, 2014Observed: 2.96 ft at 12:45PM Nov 27, 2014Observed: 2.96 ft at 1:00PM Nov 27, 2014Observed: 2.96 ft at 1:01PM Nov 27, 2014Observed: 2.96 ft at 1:15PM Nov 27, 2014Observed: 2.96 ft at 1:30PM Nov 27, 2014Observed: 2.96 ft at 1:45PM Nov 27, 2014Observed: 2.95 ft at 2:00PM Nov 27, 2014Observed: 2.92 ft at 2:15PM Nov 27, 2014Observed: 2.92 ft at 2:30PM Nov 27, 2014Observed: 2.92 ft at 2:45PM Nov 27, 2014Observed: 2.92 ft at 3:00PM Nov 27, 2014Observed: 2.92 ft at 3:15PM Nov 27, 2014Observed: 2.92 ft at 3:30PM Nov 27, 2014Observed: 2.92 ft at 3:45PM Nov 27, 2014Observed: 2.95 ft at 4:00PM Nov 27, 2014Observed: 2.95 ft at 4:15PM Nov 27, 2014Observed: 2.95 ft at 4:30PM Nov 27, 2014Observed: 2.95 ft at 4:45PM Nov 27, 2014Observed: 2.94 ft at 5:00PM Nov 27, 2014Observed: 2.95 ft at 5:15PM Nov 27, 2014Observed: 2.96 ft at 5:30PM Nov 27, 2014Observed: 2.95 ft at 5:45PM Nov 27, 2014Observed: 2.95 ft at 6:00PM Nov 27, 2014Observed: 2.96 ft at 6:15PM Nov 27, 2014Observed: 2.96 ft at 6:30PM Nov 27, 2014Observed: 2.95 ft at 6:45PM Nov 27, 2014Observed: 2.95 ft at 7:00PM Nov 27, 2014Observed: 2.96 ft at 7:15PM Nov 27, 2014Observed: 2.95 ft at 7:30PM Nov 27, 2014Observed: 2.95 ft at 7:45PM Nov 27, 2014Observed: 2.95 ft at 8:00PM Nov 27, 2014Observed: 2.95 ft at 8:15PM Nov 27, 2014Observed: 2.95 ft at 8:30PM Nov 27, 2014Observed: 2.95 ft at 8:45PM Nov 27, 2014Observed: 2.95 ft at 9:00PM Nov 27, 2014Observed: 2.93 ft at 9:15PM Nov 27, 2014Observed: 2.95 ft at 9:30PM Nov 27, 2014Observed: 2.93 ft at 9:45PM Nov 27, 2014Observed: 2.94 ft at 10:00PM Nov 27, 2014Observed: 2.95 ft at 10:15PM Nov 27, 2014Observed: 2.92 ft at 10:30PM Nov 27, 2014Observed: 2.92 ft at 10:45PM Nov 27, 2014Observed: 2.92 ft at 11:00PM Nov 27, 2014Observed: 2.92 ft at 11:15PM Nov 27, 2014Observed: 2.92 ft at 11:30PM Nov 27, 2014Observed: 3.04 ft at 11:45PM Nov 27, 2014Observed: 3.05 ft at 12:00AM Nov 28, 2014Observed: 3.05 ft at 12:15AM Nov 28, 2014Observed: 3.05 ft at 12:30AM Nov 28, 2014Observed: 3.06 ft at 12:45AM Nov 28, 2014Observed: 3.05 ft at 1:00AM Nov 28, 2014Observed: 3.06 ft at 1:15AM Nov 28, 2014Observed: 3.06 ft at 1:30AM Nov 28, 2014Observed: 3.06 ft at 1:45AM Nov 28, 2014Observed: 3.06 ft at 2:00AM Nov 28, 2014Observed: 3.05 ft at 2:15AM Nov 28, 2014Observed: 3.06 ft at 2:30AM Nov 28, 2014Observed: 3.05 ft at 2:45AM Nov 28, 2014Observed: 3.06 ft at 3:00AM Nov 28, 2014Observed: 3.05 ft at 3:15AM Nov 28, 2014Observed: 3.05 ft at 3:30AM Nov 28, 2014Observed: 3.05 ft at 3:45AM Nov 28, 2014Observed: 3.05 ft at 4:00AM Nov 28, 2014Observed: 3.06 ft at 4:15AM Nov 28, 2014Observed: 3.05 ft at 4:30AM Nov 28, 2014Observed: 3.06 ft at 4:45AM Nov 28, 2014Observed: 3.05 ft at 5:00AM Nov 28, 2014Observed: 3.05 ft at 5:15AM Nov 28, 2014Observed: 3.04 ft at 5:30AM Nov 28, 2014Observed: 3.06 ft at 5:45AM Nov 28, 2014Observed: 3.05 ft at 6:00AM Nov 28, 2014Observed: 3.05 ft at 6:15AM Nov 28, 2014Observed: 3.04 ft at 6:30AM Nov 28, 2014Observed: 3.05 ft at 6:45AM Nov 28, 2014Observed: 3.05 ft at 7:00AM Nov 28, 2014Observed: 3.05 ft at 7:15AM Nov 28, 2014Observed: 3.04 ft at 7:30AM Nov 28, 2014Observed: 3.04 ft at 7:45AM Nov 28, 2014Observed: 3.04 ft at 8:00AM Nov 28, 2014Observed: 3.04 ft at 8:15AM Nov 28, 2014Observed: 3.05 ft at 8:30AM Nov 28, 2014Observed: 3.04 ft at 8:45AM Nov 28, 2014Observed: 3.05 ft at 9:00AM Nov 28, 2014Observed: 3.04 ft at 9:15AM Nov 28, 2014Observed: 3.05 ft at 9:30AM Nov 28, 2014Observed: 3.03 ft at 9:45AM Nov 28, 2014Observed: 3.04 ft at 10:00AM Nov 28, 2014Observed: 3.04 ft at 10:15AM Nov 28, 2014Observed: 3.03 ft at 10:30AM Nov 28, 2014Observed: 3.02 ft at 10:45AM Nov 28, 2014Observed: 2.92 ft at 11:00AM Nov 28, 2014Observed: 2.92 ft at 11:15AM Nov 28, 2014Observed: 2.92 ft at 11:30AM Nov 28, 2014Observed: 2.92 ft at 11:45AM Nov 28, 2014Observed: 2.92 ft at 12:00PM Nov 28, 2014Observed: 2.92 ft at 12:15PM Nov 28, 2014Observed: 2.92 ft at 12:30PM Nov 28, 2014Observed: 2.92 ft at 12:45PM Nov 28, 2014Observed: 2.92 ft at 1:00PM Nov 28, 2014Observed: 2.92 ft at 1:15PM Nov 28, 2014Observed: 2.92 ft at 1:30PM Nov 28, 2014Observed: 2.92 ft at 1:45PM Nov 28, 2014Observed: 2.92 ft at 2:00PM Nov 28, 2014Observed: 2.92 ft at 2:15PM Nov 28, 2014Observed: 2.92 ft at 2:30PM Nov 28, 2014Observed: 2.92 ft at 2:45PM Nov 28, 2014Observed: 2.92 ft at 3:00PM Nov 28, 2014Observed: 2.92 ft at 3:15PM Nov 28, 2014Observed: 2.92 ft at 3:30PM Nov 28, 2014Observed: 2.92 ft at 3:45PM Nov 28, 2014Observed: 2.92 ft at 4:00PM Nov 28, 2014Observed: 2.92 ft at 4:15PM Nov 28, 2014Observed: 2.92 ft at 4:30PM Nov 28, 2014Observed: 2.92 ft at 4:45PM Nov 28, 2014Observed: 2.92 ft at 5:00PM Nov 28, 2014Observed: 2.92 ft at 5:15PM Nov 28, 2014Observed: 2.92 ft at 5:30PM Nov 28, 2014Observed: 2.92 ft at 5:45PM Nov 28, 2014Observed: 2.92 ft at 6:00PM Nov 28, 2014Observed: 2.92 ft at 6:15PM Nov 28, 2014Observed: 2.92 ft at 6:30PM Nov 28, 2014Observed: 2.92 ft at 6:45PM Nov 28, 2014Observed: 2.92 ft at 7:00PM Nov 28, 2014Observed: 2.92 ft at 7:15PM Nov 28, 2014Observed: 2.92 ft at 7:30PM Nov 28, 2014Observed: 2.92 ft at 7:45PM Nov 28, 2014Observed: 2.92 ft at 8:00PM Nov 28, 2014Observed: 2.92 ft at 8:15PM Nov 28, 2014Observed: 2.92 ft at 8:30PM Nov 28, 2014Observed: 2.92 ft at 8:45PM Nov 28, 2014Observed: 2.92 ft at 9:00PM Nov 28, 2014Observed: 2.92 ft at 9:15PM Nov 28, 2014Observed: 2.92 ft at 9:30PM Nov 28, 2014Observed: 2.92 ft at 9:45PM Nov 28, 2014Observed: 2.92 ft at 10:00PM Nov 28, 2014Observed: 2.92 ft at 10:15PM Nov 28, 2014Observed: 2.92 ft at 10:30PM Nov 28, 2014Observed: 2.92 ft at 10:45PM Nov 28, 2014Observed: 2.92 ft at 11:00PM Nov 28, 2014Observed: 2.92 ft at 11:15PM Nov 28, 2014Observed: 2.92 ft at 11:30PM Nov 28, 2014Observed: 2.92 ft at 11:45PM Nov 28, 2014Observed: 2.92 ft at 12:00AM Nov 29, 2014Observed: 2.92 ft at 12:15AM Nov 29, 2014USGS--Water Resources of the United StatesAYIT2(plotting HGIRG) Graph Created (1:03AM Nov 29, 2014)ObservedLatest observed value: 2.92 ft at 12:15 AM CST 29-Nov-2014. Flood Stage is 12 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
Metadata
Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Ayish Bayou near San Augustine are issued as needed during times of high water, but are not routinely available.

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Downstream Gauge Downstream Locations
Flood Categories (in feet)
Major Flood Stage: 17
Moderate Flood Stage: 16
Flood Stage: 12
Action Stage: 11.5
Low Stage (in feet): 0

Historic Crests
(1) 20.91 ft on 03/30/2008
(2) 18.02 ft on 09/14/1978
(3) 17.50 ft on 09/21/1958
(4) 16.82 ft on 04/09/1968
(5) 16.68 ft on 04/24/1979
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.70 ft on 12/22/2013
(2) 13.50 ft on 10/31/2013
(3) 14.50 ft on 03/12/2012
(4) 20.91 ft on 03/30/2008
(5) 14.30 ft on 12/12/2001
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
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
17 Secondary roads near the bayou will flood and be barricaded. Moderate to severe lowland flooding will continue for several days.
14 Lowland flooding will slowly decrease during the next few days.
12 Lowland flooding of the heavily wooded floodplain will continue for the next several days.
About This Location Collapse

Latitude: 31.396111° N, Longitude: 94.150833° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 12 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 29 190.22 ft 202.22 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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Hydrologic Resources Additional Resources
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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
Shreveport Weather Forecast Office
5655 Hollywood Avenue
Shreveport, LA 71109
(318) 631-3669
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Page last modified: 20-Nov-2014 2:54 AM
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