National Weather Service Advanced Hydrologic Prediction Service

weather.gov

Home

News

Organization

Search by city or zip code. Press enter or select the go button to submit request

National Conditions
    Rivers
    Satellite
    Climate
    Observed Precip

Local Conditions
    Warnings
    Weather Forecast
    Radar

AHPS Documentation
User Guide
User Brochure

What is AHPS?
Facts
Our Partners

Feedback/Questions
Provide Feedback
Ask Questions

Weather Forecast Office Shreveport, LA

West Gulf River Forecast Center

Hydrograph

River at a Glance

Download

Printable Image

About this graph

Tabular Data (UTC)

Tabular Data (CDT)

Datum: Not Available

Metadata

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.

Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Big Sandy Creek near Big Sandy are issued as needed during times of high water, but are not routinely available.

Return to Area Map

Downstream Gauge

Flood Categories (in feet)

Major Flood Stage:	21
Moderate Flood Stage:	20
Flood Stage:	17
Action Stage:	16.5
Low Stage (in feet):	0

Historic Crests
(1) 24.10 ft on 03/31/1945
(2) 22.37 ft on 12/29/2015
(3) 22.10 ft on 01/27/1938
(4) 21.30 ft on 04/28/1948
(5) 21.00 ft on 01/01/1905
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 17.97 ft on 05/02/2016
(2) 20.48 ft on 03/11/2016
(3) 22.37 ft on 12/29/2015
(4) 20.30 ft on 12/15/2015
(5) 17.90 ft on 12/19/2001
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

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

Show FEMA's National Flood Hazard Layers

Zoom Level:16

	Gauge Location	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

If you notice any errors in the below information, please contact our Webmaster
20.5	Severe flooding will affect some local residences and farm buildings. Prepare for a major flood. Also expect flooded secondary roadways.
18	Lowland flooding will ebb. Secondary roadway flooding will end as well.
18	Lowland flooding will ebb. Secondary roadway flooding will end as well.
17	Lowlands, along with some secondary roadways, will begin to flood. Ranchers should move livestock and equipment to higher ground.

About This Location

Latitude: 32.603889° N, Longitude: 95.091389° W, Horizontal Datum: NAD83/WGS84

River Stage Reference Frame	Gauge Height	Flood Stage	Uses
NWS stage	0 ft	17 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	278.38 ft	295.38 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:

U.S. Geological Survey (USGS) Data and Site Info for Big Sandy

Additional Information

During periods of possible very heavy rainfall, river forecasts may take into account precipitation amounts expected 30, 36, or even 48 hours into the future from the forecast issuance time.

Resources

Hydrologic Resources

Additional Resources

Collaborative Agencies

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
Ask Questions/Webmaster
Page last modified: 1-Mar-2019 12:34 AM

Disclaimer
Credits
Glossary