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 Corpus Christi, TX

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.

NOTE: Forecasts for the Nueces River near Bluntzer are issued as needed during times of high water, but are not routinely available.

Return to Area Map

Upstream Gauge

Downstream Gauge

Flood Categories (in feet)

Major Flood Stage:	24
Moderate Flood Stage:	21
Flood Stage:	18
Action Stage:	12
Low Stage (in feet):	-9999

Historic Crests
(1) 32.22 ft on 09/16/2002
(2) 31.78 ft on 07/17/2002
(3) 30.63 ft on 07/14/2007
(4) 29.73 ft on 08/01/2007
(5) 29.47 ft on 07/08/2002
(6) 29.41 ft on 10/23/2003
(7) 28.63 ft on 05/15/2004
(8) 28.59 ft on 11/02/2018
(9) 28.05 ft on 06/04/2015
(10) 27.18 ft on 03/29/1992
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 19.25 ft on 12/09/2018
(2) 28.59 ft on 11/02/2018
(3) 9.86 ft on 06/01/2017
(4) 9.68 ft on 04/18/2017
(5) 12.71 ft on 10/06/2016
(6) 10.62 ft on 09/18/2016
(7) 12.32 ft on 11/08/2015
(8) 28.05 ft on 06/04/2015
(9) 12.13 ft on 03/22/2015
(10) 11.96 ft on 03/19/2015
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

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
41	Flooding is massive downstream above Calallen. Most secondary and primary roads and low bridges near the river flood badly. Residential areas in the subdivisions of Sandy Hallow, Los Dos Palomas, Los Escondido, and along the Oak Lane in Rio Encinos will have at least a few feet of water. Livestock in the flood plain are cut off possibly for weeks and could drown. These conditions could last for weeks.
37	There is massive residential flooding downstream above Calallen...with several feet of water at times. The residential flooding includes the following subdivisions: Sandy Hallow, Los Dos Palomas, Los Escondido, and along the Oak Lane in Rio Encinos. Secondary roads, primary roads and low bridges are flooded, with water a few feet deep. Livestock in the flood plain are cut off possibly for weeks and could drown. Residences upstream on right bank are also affected.
36	There is massive residential flooding downstream above Calallen, often lasting for weeks. The residences include the homes in the following subdivisions: Sandy Hallow, Los Dos Palomas, Los Escondido, and along the Oak Lane in Rio Encinos. Most secondary roads, primary roads and low bridges are flooded, with water possibly a few feet deep. Livestock in the flood plain are cut off possibly for weeks and could drown.
35	Major lowland flooding occurs above Bluntzer to below Calallen, and produces widespread residential flooding above Calallen possibly for weeks. This includes the homes in the following subdivisions: Sandy Hallow, Los Dos Palomas, Los Escondido, and along the Oak Lane in Rio Encinos. Most secondary roads, primary roads and low bridges are flooded, with water possibly a few feet deep. Livestock in the flood plain are cut off possibly for weeks and could drown.
31	Major lowland flooding occurs from near Blutzer to Calallen. Widespread residential flooding likely will occur for weeks. This includes homes in the following subdivisions: Sandy Hallow, Los Dos Palomas, Los Escondido, and along Oak Lane in Rio Encinos. Many secondary roads, primary roads, and low bridges are flooded, with water possibly a few feet deep. Livestock are cut off possibly for weeks and could drown.
27	Major lowland flooding occurs from near Blutzer to Calallen. Widespread residential flooding occurs for days or weeks. This includes homes in the following subdivisions, Sandy Hallow, Los Dos Palomas, Los Escondido, and along Oak Lane in Rio Encinos. Many secondary roads, primary roads, and low bridges are flooded, with water possibly a foot or more deep. The flow is out of the channel and into prevailing left flood plain.
24	Major lowland flooding occurs from near Blutzer to Calallen. Widespread residential flooding occurs for days or weeks. This includes homes in the following subdivisions, Sandy Hallow, Los Dos Palomas, Los Escondido, and along Oak Lane in Rio Encinos. Many secondary roads, primary roads, and low bridges are flooded. The flow is out of the channel and into prevailing left flood plain.
22	Flow cuts off the lowest residential areas downstream above Calallen for days or weeks. Numerous secondary roads and low bridges are under water, from below Bluntzer to below Calallen.
21	Moderate lowland flooding occurs on the right bank. This peak flow will flood homes downstream near Calallen.
18	Minor lowland flooding occurs. Sustained flow at this rate floods homes downstream near Calallen.
17	Flow cuts off the lowest homes downstream above Calallen.
16	Overbank conditions occur. Flow approaches the lowest residential areas downstream above Calallen.
12	Flow reaches the left bank along the bridge. There no significant effects until the river rises to above 15 feet.
Photos (1) FM 666 Looking North at Bridge (2) July 2002: Nueces River Just Above Bluntzer (3) July 2002: Areal View Nueces River at FM 666 (4) July 2002: Flooding Nueces River Near Bluntzer (5) July 2002: Flooding Nueces River Near Bluntzer - 2 (6) July 2002: Flood Plain of Nueces River North of I-37 (7) Looking Upstream From Bridge (8) Lowest Overbank Area (Right Bank) (9) Looking Downstream From Bridge (10) Looking Downstream From Bridge (11) Looking South At Bridge on FM 666 (12) Area Where Minor Lowland Flooding First Likely

About This Location

Latitude: 27.937500° N, Longitude: 97.775556° W, Horizontal Datum: NAD83/WGS84

River Stage Reference Frame	Gauge Height	Flood Stage	Uses
NWS stage	0 ft	18 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	0 ft	18 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 Bluntzer

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
Corpus Christi Weather Forecast Office
426 Pinson Drive
Corpus Christi, TX 78406-1803
(361) 289-0959
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:29 PM

Disclaimer
Credits
Glossary