NWS Amarillo's Hydrologic Responsibility:

  • Issue river warnings and forecasts to the public, specialized users and the news media.
  • Collect rainfall and river stage information, verify their accuracy and send the data to the Tulsa RFC.
  • Collect additional river gage readings or estimates by calling designated observers.

 

     
 Warnings       
 
  Flood Warning Flash Flood Warning
 

 

     
 Watches       
 
  Flood Watch Flash Flood Watch
 

 

     
 Statements       
 
  Flood Statement
Hydrologic Statement
Flash Flood Statement
 

 

     
 Outlooks       
 
  Hydrologic Outlook (text)
Hydrologic Outlook (graphic)

 

 

     
 Summaries         
 
  Hydrologic Summary River and Lake Summary
 

 

     
 Other Data         
 
  ABRFC Significant Flood Outlook
USGS National Streamflow Information

Soil Moisture Data (Palmer drought index, etc.)
U. S. Drought Monitor
Drought Information Statements

 

 

     
 Important Definitions         
 
 

FLOOD STAGE: The elevation or stage at which overflow of the natural banks of a stream begins to cause damage or begins to present a potential flood-damage hazard in the reach in which the elevation is measured.

BANKFULL STAGE: The elevation or stage of the lowest natural banks of a stream or river within the reach in which the water is measured.

RIVER GAGE DATUM: The elevation above a chosen datum corresponding to the zero reading of the river gage.

FORECAST POINTS: Designated gage sites the River Forecast Center (RFC) uses to make detailed forecasts. These forecasts include current stage, forecast crest, and expected trends. Not all gage sites are forecast sites.

FlOOD: The inundation of a normally dry area caused by an increased water level in an established watercourse, such as a river or stream, or drainage ditch or ponding of water at or near the point where rain fell.

FLASH FLOOD: A flood which is caused by heavy or excessive rain in a short period of time, generally less than six hours. Also, at times a dam failure can cause a flash flood, depending on the type of demand time period during which the break occurs.

URBAN & SMALL STREAM FLOODING: Flooding of small streams, streets and low lying areas, such as railroad underpasses and urban storm drains. This type of flooding is mainly an inconvience and is generally not life threatenting nor is it significantly damaging to property.

 

 

     
 Hydro Links         
 
  National Weather Service / NOAA
  NWS River Forecast Centers
  NWS Hydro Products
  NWS Southern Region Hydrology
  NWS Hydrology Laboratory
  NWS Office of Hydrologic Development
  NWS Hydrologic Information Center
  NWS WHFS Field Support Group
  Hydrometeorological Prediction Center

State
  The Texas Water Development Board
Local
  Canadian River Municipal Water Authority
  North Plains Groundwater District
  Palo Duro River Authority
  Greenbelt Lake
  Lake Fryer
  Optima Lake

Other
  U.S. Army Corps of Engineers - Tulsa dist.
  Universities Council on Water Resources
  USGS's Water Science for Schools
 

 Please direct your hydrology questions and comments to our program leader, Lance Goehring.
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Note: This product is not issued routinely. Please check the date and time carefully.


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