You are at NWS Houston/Galveston » Southeast Texas Hydrology Page

Southeast Texas Hydrology Information

Latest river warnings in effect - Click on map to go to HGX AHPS Page River warnings legend

Graphical Flood Guidance and estimated 24 Hour Rainfall Accumulations
- Updated Each Morning -

River Authority Sites
Lower Colorado River Authority Brazos River Authority
Trinity River Authority Lavaca-Navidad River Authority
Mississippi River Basin Riverwatch


West Gulf River Forecast Center (WGRFC), Fort Worth, TX
Lower Mississippi River Forecast Center (LMRFC), Slidell, LA
Arkansas - Red River Basin Forecast Center (ABRFC), Tulsa, OK
Southeast River Forecast Center (SERFC), Peachtree City, GA
Missouri Basin Forecast Center (MBRFC), Pleasant Hill, MO
Colorado Basin River Forecast Center (CBRFC), Salt Lake City, UT
Alaska Palific River Forecast Center (APRFC), Anchorage, Alaska
North West River Forecast Center (NWRFC), Portland, OR
Ohio River Forecast Center (OHRFC), Wilimington, OH
North Central River Forecast Center (NCRFC), Minneapolis, MN
Northeast River Forecast Center (NERFC), Taunton, MA
Middle Atlantic River Forecast Center (MARFC), State College, PA
California-Nevada River Forecast Center (CNRFC), Sacramento, CA
National Operational Hydrologic Remote Sensing Center, Minneapolis, MN

To report river flooding, or if you have any questions on the NWS Houston/Galveston hydrology program, please email our Service Hydrologist Dave Schwertz. is the U.S. government's official web portal to all federal, state and local government web resources and services.