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Hydrograph River at a Glance Download
West Fork Calcasieu River at Gahgan Boat Launch Stage (ft)Observed: 2.39 ft at 7:36PM May 02, 2024Observed: 2.27 ft at 9:36PM May 02, 2024Observed: 2.22 ft at 10:15PM May 02, 2024Observed: 2.17 ft at 11:36PM May 02, 2024Observed: 2.2 ft at 1:36AM May 03, 2024Observed: 2.31 ft at 3:09AM May 03, 2024Observed: 2.35 ft at 3:36AM May 03, 2024Observed: 2.39 ft at 5:36AM May 03, 2024Observed: 2.25 ft at 7:36AM May 03, 2024Observed: 2.22 ft at 9:21AM May 03, 2024Observed: 2.2 ft at 9:36AM May 03, 2024Observed: 2.11 ft at 10:51AM May 03, 2024Observed: 2.08 ft at 11:36AM May 03, 2024Observed: 2.1 ft at 1:36PM May 03, 2024Observed: 2.17 ft at 3:36PM May 03, 2024Observed: 2.18 ft at 5:36PM May 03, 2024Observed: 2.21 ft at 6:06PM May 03, 2024Observed: 2.25 ft at 7:36PM May 03, 2024Observed: 2.25 ft at 9:36PM May 03, 2024Observed: 2.19 ft at 11:36PM May 03, 2024Observed: 2.18 ft at 1:36AM May 04, 2024Observed: 2.21 ft at 3:36AM May 04, 2024Observed: 2.24 ft at 5:36AM May 04, 2024Observed: 2.22 ft at 7:36AM May 04, 2024Observed: 2.08 ft at 9:21AM May 04, 2024Observed: 2.11 ft at 9:36AM May 04, 2024Observed: 2 ft at 11:36AM May 04, 2024Observed: 1.98 ft at 11:51AM May 04, 2024Observed: 1.93 ft at 1:36PM May 04, 2024Observed: 1.95 ft at 3:36PM May 04, 2024Observed: 2.08 ft at 5:15PM May 04, 2024Observed: 2.1 ft at 5:36PM May 04, 2024Observed: 2.18 ft at 6:21PM May 04, 2024Observed: 2.22 ft at 7:36PM May 04, 2024Observed: 2.14 ft at 9:36PM May 04, 2024Observed: 2.06 ft at 10:39PM May 04, 2024Observed: 2 ft at 11:36PM May 04, 2024Observed: 1.96 ft at 12:15AM May 05, 2024Observed: 1.92 ft at 1:36AM May 05, 2024Observed: 1.92 ft at 3:36AM May 05, 2024Observed: 2.06 ft at 5:12AM May 05, 2024Observed: 2.12 ft at 5:36AM May 05, 2024Observed: 2.17 ft at 5:57AM May 05, 2024Observed: 2.25 ft at 7:36AM May 05, 2024Observed: 2.27 ft at 7:39AM May 05, 2024Observed: 2.24 ft at 9:36AM May 05, 2024Observed: 2.17 ft at 10:51AM May 05, 2024Observed: 2.14 ft at 11:36AM May 05, 2024Observed: 2.06 ft at 1:24PM May 05, 2024Observed: 2.11 ft at 1:36PM May 05, 2024Observed: 2.08 ft at 3:36PM May 05, 2024Observed: 2.18 ft at 4:21PM May 05, 2024Observed: 2.29 ft at 4:57PM May 05, 2024Observed: 2.31 ft at 5:36PM May 05, 2024Observed: 2.31 ft at 7:36PM May 05, 2024Observed: 2.29 ft at 9:36PM May 05, 2024Observed: 2.19 ft at 11:21PM May 05, 2024Observed: 2.17 ft at 11:36PM May 05, 2024Observed: 2.09 ft at 12:39AM May 06, 2024Observed: 2.02 ft at 1:36AM May 06, 2024Observed: 1.99 ft at 2:09AM May 06, 2024Observed: 1.92 ft at 3:36AM May 06, 2024Observed: 2 ft at 5:36AM May 06, 2024Observed: 2.09 ft at 6:36AM May 06, 2024Observed: 2.19 ft at 7:33AM May 06, 2024Observed: 2.19 ft at 7:36AM May 06, 2024Observed: 2.29 ft at 8:45AM May 06, 2024Observed: 2.31 ft at 9:36AM May 06, 2024Observed: 2.25 ft at 11:36AM May 06, 2024Observed: 2.19 ft at 1:21PM May 06, 2024Observed: 2.19 ft at 1:36PM May 06, 2024Observed: 2.12 ft at 3:36PM May 06, 2024Observed: 2.15 ft at 5:36PM May 06, 2024Observed: 2.19 ft at 7:36PM May 06, 2024Observed: 2.13 ft at 9:36PM May 06, 2024Observed: 2.08 ft at 10:18PM May 06, 2024Observed: 2 ft at 11:36PM May 06, 2024Observed: 1.98 ft at 12:03AM May 07, 2024Observed: 1.89 ft at 1:36AM May 07, 2024Observed: 1.87 ft at 1:51AM May 07, 2024Observed: 1.84 ft at 3:36AM May 07, 2024Observed: 1.92 ft at 5:36AM May 07, 2024Observed: 1.98 ft at 5:57AM May 07, 2024Observed: 2.08 ft at 6:39AM May 07, 2024Observed: 2.18 ft at 7:21AM May 07, 2024Observed: 2.21 ft at 7:36AM May 07, 2024Observed: 2.29 ft at 8:03AM May 07, 2024Observed: 2.39 ft at 8:54AM May 07, 2024Observed: 2.46 ft at 9:36AM May 07, 2024Observed: 2.5 ft at 9:57AM May 07, 2024Observed: 2.52 ft at 11:36AM May 07, 2024Observed: 2.29 ft at 2:54PM May 07, 2024Observed: 2.27 ft at 3:36PM May 07, 2024Observed: 2.2 ft at 5:36PM May 07, 2024Observed: 2.2 ft at 7:36PM May 07, 2024Observed: 2.19 ft at 8:18PM May 07, 2024Observed: 2.13 ft at 9:36PM May 07, 2024Observed: 2.09 ft at 10:06PM May 07, 2024Observed: 1.98 ft at 11:21PM May 07, 2024Observed: 1.97 ft at 11:36PM May 07, 2024Observed: 1.88 ft at 12:33AM May 08, 2024Observed: 1.79 ft at 1:36AM May 08, 2024Observed: 1.77 ft at 1:45AM May 08, 2024Observed: 1.67 ft at 2:57AM May 08, 2024Observed: 1.64 ft at 3:36AM May 08, 2024Observed: 1.65 ft at 5:36AM May 08, 2024Observed: 1.77 ft at 6:27AM May 08, 2024Observed: 1.88 ft at 7:03AM May 08, 2024Observed: 1.98 ft at 7:36AM May 08, 2024Observed: 2.09 ft at 8:09AM May 08, 2024Observed: 2.2 ft at 8:42AM May 08, 2024Observed: 2.31 ft at 9:18AM May 08, 2024Observed: 2.33 ft at 9:36AM May 08, 2024Observed: 2.42 ft at 10:06AM May 08, 2024Observed: 2.52 ft at 10:51AM May 08, 2024Observed: 2.57 ft at 11:36AM May 08, 2024Highest Observation: 2.58 ft at 1:36PM May 08, 2024Observed: 2.44 ft at 3:36PM May 08, 2024Observed: 2.42 ft at 3:54PM May 08, 2024Observed: 2.37 ft at 5:36PM May 08, 2024Observed: 2.31 ft at 7:21PM May 08, 2024Observed: 2.31 ft at 7:36PM May 08, 2024Observed: 2.24 ft at 9:36PM May 08, 2024Observed: 2.2 ft at 9:54PM May 08, 2024Observed: 2.1 ft at 11:00PM May 08, 2024Observed: 2.04 ft at 11:36PM May 08, 2024Observed: 2 ft at 12:00AM May 09, 2024Observed: 1.9 ft at 1:03AM May 09, 2024Observed: 1.84 ft at 1:36AM May 09, 2024Observed: 1.8 ft at 1:57AM May 09, 2024Observed: 1.69 ft at 3:09AM May 09, 2024Observed: 1.66 ft at 3:36AM May 09, 2024Observed: 1.59 ft at 4:45AM May 09, 2024Observed: 1.56 ft at 5:36AM May 09, 2024Observed: 1.69 ft at 7:30AM May 09, 2024Observed: 1.7 ft at 7:36AM May 09, 2024Observed: 1.8 ft at 8:03AM May 09, 2024Observed: 1.91 ft at 8:33AM May 09, 2024Observed: 2 ft at 9:06AM May 09, 2024Observed: 2.1 ft at 9:36AM May 09, 2024Observed: 2.12 ft at 9:39AM May 09, 2024Observed: 2.22 ft at 10:09AM May 09, 2024Observed: 2.31 ft at 10:45AM May 09, 2024Observed: 2.41 ft at 11:36AM May 09, 2024Observed: 2.42 ft at 11:48AM May 09, 2024Observed: 2.4 ft at 1:36PM May 09, 2024Observed: 2.31 ft at 2:24PM May 09, 2024Observed: 2.22 ft at 3:36PM May 09, 2024Observed: 2.21 ft at 3:39PM May 09, 2024Observed: 2.11 ft at 5:15PM May 09, 2024Observed: 2.1 ft at 5:36PM May 09, 2024CPPJCGHL1(plotting HGIRZ) Graph Created (6:55PM May 9, 2024)ObservedLatest observed value: 2.1 ft at 5:36 PM CDT 9-May-2024. Flood Stage is 3.2 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts are not available for the West Fork Calcasieu River at Gahgan Boat Launch. Only observed stages are available for this point.
Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 8.22
Moderate Flood Stage: 6.22
Flood Stage: 3.2
Action Stage: 1.78
Low Stage (in feet): -9999

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:16
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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.
About This Location Collapse

Latitude: 30.299178° N, Longitude: 93.250514° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 3.2 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 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  
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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
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500 Airport Boulevard
Lake Charles, LA 70607
(337) 477-5285
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Page last modified: 2-Nov-2020 7:29 PM
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