Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left
Bookmark and Share Navigation Bar End Cap

  
 
Hydrograph River at a Glance Download
West Fork Calcasieu River at Gahgan Boat Launch Stage (ft)Observed: 1.81 ft at 5:00AM Sep 18, 2021Observed: 1.89 ft at 5:36AM Sep 18, 2021Observed: 1.92 ft at 5:42AM Sep 18, 2021Observed: 2.02 ft at 6:27AM Sep 18, 2021Observed: 2.13 ft at 7:12AM Sep 18, 2021Observed: 2.17 ft at 7:36AM Sep 18, 2021Observed: 2.23 ft at 8:15AM Sep 18, 2021Highest Observation: 2.29 ft at 9:36AM Sep 18, 2021Highest Observation: 2.29 ft at 11:36AM Sep 18, 2021Observed: 2.2 ft at 1:36PM Sep 18, 2021Observed: 2.17 ft at 3:36PM Sep 18, 2021Observed: 2.17 ft at 5:36PM Sep 18, 2021Observed: 2.19 ft at 7:36PM Sep 18, 2021Observed: 2.2 ft at 9:36PM Sep 18, 2021Observed: 2.13 ft at 10:15PM Sep 18, 2021Observed: 2.02 ft at 11:09PM Sep 18, 2021Observed: 1.98 ft at 11:36PM Sep 18, 2021Observed: 1.92 ft at 12:00AM Sep 19, 2021Observed: 1.81 ft at 12:42AM Sep 19, 2021Observed: 1.72 ft at 1:33AM Sep 19, 2021Observed: 1.72 ft at 1:36AM Sep 19, 2021Observed: 1.62 ft at 2:42AM Sep 19, 2021Observed: 1.56 ft at 3:36AM Sep 19, 2021Observed: 1.66 ft at 5:36AM Sep 19, 2021Observed: 1.72 ft at 6:00AM Sep 19, 2021Observed: 1.83 ft at 6:39AM Sep 19, 2021Observed: 1.94 ft at 7:21AM Sep 19, 2021Observed: 1.97 ft at 7:36AM Sep 19, 2021Observed: 2.04 ft at 8:03AM Sep 19, 2021Observed: 2.14 ft at 8:48AM Sep 19, 2021Observed: 2.2 ft at 9:36AM Sep 19, 2021Observed: 2.25 ft at 10:36AM Sep 19, 2021Observed: 2.21 ft at 11:36AM Sep 19, 2021Observed: 2.14 ft at 12:39PM Sep 19, 2021Observed: 2.06 ft at 1:36PM Sep 19, 2021Observed: 2.04 ft at 1:54PM Sep 19, 2021Observed: 1.93 ft at 3:36PM Sep 19, 2021Observed: 1.94 ft at 5:36PM Sep 19, 2021Observed: 2.02 ft at 6:57PM Sep 19, 2021Observed: 2.09 ft at 7:36PM Sep 19, 2021Observed: 2.1 ft at 9:36PM Sep 19, 2021Observed: 1.93 ft at 11:33PM Sep 19, 2021Observed: 1.93 ft at 11:36PM Sep 19, 2021Observed: 1.83 ft at 12:18AM Sep 20, 2021Observed: 1.73 ft at 1:03AM Sep 20, 2021Observed: 1.66 ft at 1:36AM Sep 20, 2021Observed: 1.62 ft at 1:51AM Sep 20, 2021Observed: 1.51 ft at 2:54AM Sep 20, 2021Observed: 1.48 ft at 3:36AM Sep 20, 2021Observed: 1.59 ft at 5:36AM Sep 20, 2021Observed: 1.61 ft at 5:42AM Sep 20, 2021Observed: 1.72 ft at 6:24AM Sep 20, 2021Observed: 1.81 ft at 7:03AM Sep 20, 2021Observed: 1.9 ft at 7:36AM Sep 20, 2021Observed: 1.93 ft at 7:45AM Sep 20, 2021Observed: 2.02 ft at 8:30AM Sep 20, 2021Observed: 2.13 ft at 9:36AM Sep 20, 2021Observed: 2.14 ft at 9:39AM Sep 20, 2021Observed: 2.1 ft at 11:36AM Sep 20, 2021Observed: 2.02 ft at 12:18PM Sep 20, 2021Observed: 1.93 ft at 1:24PM Sep 20, 2021Observed: 1.92 ft at 1:36PM Sep 20, 2021Observed: 1.83 ft at 2:30PM Sep 20, 2021Observed: 1.77 ft at 3:36PM Sep 20, 2021Observed: 1.78 ft at 5:36PM Sep 20, 2021Observed: 1.93 ft at 7:12PM Sep 20, 2021Observed: 1.96 ft at 7:36PM Sep 20, 2021Observed: 2 ft at 9:36PM Sep 20, 2021Observed: 1.84 ft at 11:36PM Sep 20, 2021Observed: 1.83 ft at 11:39PM Sep 20, 2021Observed: 1.73 ft at 12:30AM Sep 21, 2021Observed: 1.62 ft at 1:21AM Sep 21, 2021Observed: 1.6 ft at 1:36AM Sep 21, 2021Observed: 1.52 ft at 2:18AM Sep 21, 2021Observed: 1.42 ft at 3:24AM Sep 21, 2021Observed: 1.41 ft at 3:36AM Sep 21, 2021Observed: 1.34 ft at 5:36AM Sep 21, 2021Observed: 1.5 ft at 7:36AM Sep 21, 2021Observed: 1.52 ft at 7:42AM Sep 21, 2021Observed: 1.63 ft at 8:36AM Sep 21, 2021Observed: 1.69 ft at 9:36AM Sep 21, 2021Observed: 1.61 ft at 11:36AM Sep 21, 2021Observed: 1.53 ft at 12:21PM Sep 21, 2021Observed: 1.43 ft at 1:03PM Sep 21, 2021Observed: 1.36 ft at 1:36PM Sep 21, 2021Observed: 1.32 ft at 1:57PM Sep 21, 2021Observed: 1.22 ft at 3:06PM Sep 21, 2021Observed: 1.19 ft at 3:36PM Sep 21, 2021Observed: 1.26 ft at 5:36PM Sep 21, 2021Observed: 1.32 ft at 6:00PM Sep 21, 2021Observed: 1.42 ft at 6:39PM Sep 21, 2021Observed: 1.52 ft at 7:09PM Sep 21, 2021Observed: 1.61 ft at 7:36PM Sep 21, 2021Observed: 1.63 ft at 7:39PM Sep 21, 2021Observed: 1.73 ft at 8:15PM Sep 21, 2021Observed: 1.83 ft at 9:09PM Sep 21, 2021Observed: 1.86 ft at 9:36PM Sep 21, 2021Observed: 1.77 ft at 11:36PM Sep 21, 2021Observed: 1.73 ft at 11:54PM Sep 21, 2021Observed: 1.62 ft at 12:36AM Sep 22, 2021Observed: 1.51 ft at 1:12AM Sep 22, 2021Observed: 1.44 ft at 1:36AM Sep 22, 2021Observed: 1.4 ft at 1:45AM Sep 22, 2021Observed: 1.29 ft at 2:15AM Sep 22, 2021Observed: 1.18 ft at 2:51AM Sep 22, 2021Observed: 1.07 ft at 3:24AM Sep 22, 2021Observed: 1.05 ft at 3:36AM Sep 22, 2021Observed: 0.97 ft at 4:06AM Sep 22, 2021Observed: 0.86 ft at 4:48AM Sep 22, 2021Observed: 0.77 ft at 5:36AM Sep 22, 2021Observed: 0.76 ft at 5:39AM Sep 22, 2021Observed: 0.66 ft at 6:39AM Sep 22, 2021Observed: 0.62 ft at 7:36AM Sep 22, 2021Observed: 0.67 ft at 9:36AM Sep 22, 2021Observed: 0.56 ft at 10:48AM Sep 22, 2021Observed: 0.44 ft at 11:27AM Sep 22, 2021Observed: 0.43 ft at 11:36AM Sep 22, 2021Observed: 0.34 ft at 12:12PM Sep 22, 2021Observed: 0.23 ft at 12:54PM Sep 22, 2021Observed: 0.12 ft at 1:36PM Sep 22, 2021Observed: 0.02 ft at 2:21PM Sep 22, 2021Observed: -0.08 ft at 3:12PM Sep 22, 2021Observed: -0.13 ft at 3:36PM Sep 22, 2021Observed: -0.19 ft at 4:00PM Sep 22, 2021Observed: -0.3 ft at 4:51PM Sep 22, 2021Observed: -0.32 ft at 5:36PM Sep 22, 2021Observed: -0.2 ft at 6:24PM Sep 22, 2021Observed: -0.09 ft at 6:45PM Sep 22, 2021Observed: 0.03 ft at 7:06PM Sep 22, 2021Observed: 0.14 ft at 7:24PM Sep 22, 2021Observed: 0.19 ft at 7:36PM Sep 22, 2021Observed: 0.25 ft at 7:42PM Sep 22, 2021Observed: 0.35 ft at 8:00PM Sep 22, 2021Observed: 0.47 ft at 8:18PM Sep 22, 2021Observed: 0.59 ft at 8:36PM Sep 22, 2021Observed: 0.7 ft at 8:54PM Sep 22, 2021Observed: 0.82 ft at 9:12PM Sep 22, 2021Observed: 0.92 ft at 9:30PM Sep 22, 2021Observed: 0.94 ft at 9:36PM Sep 22, 2021Observed: 1.03 ft at 9:54PM Sep 22, 2021Observed: 1.12 ft at 10:27PM Sep 22, 2021Observed: 1.18 ft at 11:36PM Sep 22, 2021Observed: 1.03 ft at 1:18AM Sep 23, 2021Observed: 0.99 ft at 1:36AM Sep 23, 2021Observed: 0.93 ft at 1:57AM Sep 23, 2021Observed: 0.82 ft at 2:39AM Sep 23, 2021Observed: 0.72 ft at 3:30AM Sep 23, 2021Observed: 0.71 ft at 3:36AM Sep 23, 2021Observed: 0.65 ft at 5:36AM Sep 23, 2021Observed: 0.82 ft at 6:30AM Sep 23, 2021Observed: 0.93 ft at 6:54AM Sep 23, 2021Observed: 1.04 ft at 7:15AM Sep 23, 2021Observed: 1.14 ft at 7:36AM Sep 23, 2021Observed: 1.27 ft at 7:57AM Sep 23, 2021Observed: 1.37 ft at 8:24AM Sep 23, 2021Observed: 1.47 ft at 9:09AM Sep 23, 2021Observed: 1.5 ft at 9:36AM Sep 23, 2021Observed: 1.54 ft at 11:36AM Sep 23, 2021Observed: 1.37 ft at 1:24PM Sep 23, 2021Observed: 1.35 ft at 1:36PM Sep 23, 2021Observed: 1.26 ft at 2:03PM Sep 23, 2021Observed: 1.15 ft at 2:42PM Sep 23, 2021Observed: 1.05 ft at 3:18PM Sep 23, 2021Observed: 1.02 ft at 3:36PM Sep 23, 2021Observed: 0.95 ft at 4:06PM Sep 23, 2021Observed: 0.87 ft at 5:36PM Sep 23, 2021Observed: 1.05 ft at 6:57PM Sep 23, 2021Observed: 1.14 ft at 7:21PM Sep 23, 2021Observed: 1.22 ft at 7:36PM Sep 23, 2021Observed: 1.27 ft at 7:45PM Sep 23, 2021Observed: 1.4 ft at 8:09PM Sep 23, 2021Observed: 1.5 ft at 8:33PM Sep 23, 2021Observed: 1.6 ft at 8:57PM Sep 23, 2021Observed: 1.71 ft at 9:30PM Sep 23, 2021Observed: 1.71 ft at 9:36PM Sep 23, 2021Observed: 1.81 ft at 10:12PM Sep 23, 2021Observed: 1.9 ft at 11:36PM Sep 23, 2021Observed: 1.83 ft at 1:36AM Sep 24, 2021Observed: 1.71 ft at 2:45AM Sep 24, 2021Observed: 1.61 ft at 3:36AM Sep 24, 2021Observed: 1.5 ft at 4:36AM Sep 24, 2021Observed: 1.43 ft at 5:36AM Sep 24, 2021Observed: 1.4 ft at 6:06AM Sep 24, 2021Observed: 1.42 ft at 7:36AM Sep 24, 2021Observed: 1.5 ft at 9:00AM Sep 24, 2021Observed: 1.52 ft at 9:36AM Sep 24, 2021Observed: 1.48 ft at 11:36AM Sep 24, 2021Observed: 1.4 ft at 12:12PM Sep 24, 2021Observed: 1.29 ft at 1:00PM Sep 24, 2021Observed: 1.21 ft at 1:36PM Sep 24, 2021Observed: 1.19 ft at 1:42PM Sep 24, 2021Observed: 1.09 ft at 2:27PM Sep 24, 2021Observed: 0.98 ft at 3:06PM Sep 24, 2021Observed: 0.92 ft at 3:36PM Sep 24, 2021Observed: 0.88 ft at 3:54PM Sep 24, 2021Observed: 0.78 ft at 5:00PM Sep 24, 2021Observed: 0.75 ft at 5:36PM Sep 24, 2021Observed: 0.88 ft at 7:30PM Sep 24, 2021Observed: 0.89 ft at 7:36PM Sep 24, 2021Observed: 0.98 ft at 7:57PM Sep 24, 2021Observed: 1.09 ft at 8:21PM Sep 24, 2021Observed: 1.2 ft at 8:45PM Sep 24, 2021Observed: 1.31 ft at 9:09PM Sep 24, 2021Observed: 1.42 ft at 9:33PM Sep 24, 2021Observed: 1.42 ft at 9:36PM Sep 24, 2021Observed: 1.52 ft at 10:00PM Sep 24, 2021Observed: 1.63 ft at 10:33PM Sep 24, 2021Observed: 1.73 ft at 11:18PM Sep 24, 2021Observed: 1.75 ft at 11:36PM Sep 24, 2021Observed: 1.83 ft at 12:42AM Sep 25, 2021Observed: 1.84 ft at 1:36AM Sep 25, 2021Observed: 1.75 ft at 3:36AM Sep 25, 2021Observed: 1.73 ft at 3:51AM Sep 25, 2021CPPJCGHL1(plotting HGIRZ) Graph Created (4:39AM Sep 25, 2021)ObservedLatest observed value: 1.73 ft at 3:51 AM CDT 25-Sep-2021. Flood Stage is 3.2 ft
Printable Image
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
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.
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  
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:29 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities