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
Guadalupe River at Canyon Lake Pool (ft)Highest Observation: 900.17 ft at 9:15PM Jul 18, 2014Highest Observation: 900.17 ft at 9:30PM Jul 18, 2014Highest Observation: 900.17 ft at 9:45PM Jul 18, 2014Highest Observation: 900.17 ft at 10:00PM Jul 18, 2014Highest Observation: 900.17 ft at 10:15PM Jul 18, 2014Highest Observation: 900.17 ft at 10:30PM Jul 18, 2014Highest Observation: 900.17 ft at 10:45PM Jul 18, 2014Highest Observation: 900.17 ft at 11:00PM Jul 18, 2014Highest Observation: 900.17 ft at 11:15PM Jul 18, 2014Highest Observation: 900.17 ft at 11:30PM Jul 18, 2014Highest Observation: 900.17 ft at 11:45PM Jul 18, 2014Highest Observation: 900.17 ft at 12:00AM Jul 19, 2014Highest Observation: 900.17 ft at 12:15AM Jul 19, 2014Highest Observation: 900.17 ft at 12:30AM Jul 19, 2014Highest Observation: 900.17 ft at 12:45AM Jul 19, 2014Highest Observation: 900.17 ft at 1:00AM Jul 19, 2014Highest Observation: 900.17 ft at 1:15AM Jul 19, 2014Highest Observation: 900.17 ft at 1:30AM Jul 19, 2014Highest Observation: 900.17 ft at 1:45AM Jul 19, 2014Highest Observation: 900.17 ft at 2:00AM Jul 19, 2014Highest Observation: 900.17 ft at 2:15AM Jul 19, 2014Highest Observation: 900.17 ft at 2:30AM Jul 19, 2014Highest Observation: 900.17 ft at 2:31AM Jul 19, 2014Highest Observation: 900.17 ft at 2:45AM Jul 19, 2014Highest Observation: 900.17 ft at 3:00AM Jul 19, 2014Highest Observation: 900.17 ft at 3:15AM Jul 19, 2014Highest Observation: 900.17 ft at 3:30AM Jul 19, 2014Highest Observation: 900.17 ft at 3:45AM Jul 19, 2014Highest Observation: 900.17 ft at 4:00AM Jul 19, 2014Highest Observation: 900.17 ft at 4:15AM Jul 19, 2014Highest Observation: 900.17 ft at 4:30AM Jul 19, 2014Highest Observation: 900.17 ft at 4:45AM Jul 19, 2014Highest Observation: 900.17 ft at 5:00AM Jul 19, 2014Highest Observation: 900.17 ft at 5:15AM Jul 19, 2014Highest Observation: 900.17 ft at 5:30AM Jul 19, 2014Highest Observation: 900.17 ft at 5:45AM Jul 19, 2014Highest Observation: 900.17 ft at 6:00AM Jul 19, 2014Highest Observation: 900.17 ft at 6:15AM Jul 19, 2014Highest Observation: 900.17 ft at 6:30AM Jul 19, 2014Highest Observation: 900.17 ft at 6:45AM Jul 19, 2014Highest Observation: 900.17 ft at 7:00AM Jul 19, 2014Highest Observation: 900.17 ft at 7:15AM Jul 19, 2014Highest Observation: 900.17 ft at 7:30AM Jul 19, 2014Observed: 900.16 ft at 7:45AM Jul 19, 2014Observed: 900.16 ft at 8:00AM Jul 19, 2014Observed: 900.16 ft at 8:15AM Jul 19, 2014Observed: 900.16 ft at 8:30AM Jul 19, 2014Observed: 900.16 ft at 8:45AM Jul 19, 2014Observed: 900.16 ft at 9:00AM Jul 19, 2014Observed: 900.16 ft at 9:15AM Jul 19, 2014Observed: 900.16 ft at 9:30AM Jul 19, 2014Observed: 900.16 ft at 9:45AM Jul 19, 2014Observed: 900.16 ft at 10:00AM Jul 19, 2014Observed: 900.16 ft at 10:15AM Jul 19, 2014Observed: 900.16 ft at 10:30AM Jul 19, 2014Observed: 900.16 ft at 10:45AM Jul 19, 2014Observed: 900.16 ft at 11:00AM Jul 19, 2014Observed: 900.16 ft at 11:15AM Jul 19, 2014Observed: 900.16 ft at 11:30AM Jul 19, 2014Observed: 900.16 ft at 11:45AM Jul 19, 2014Observed: 900.16 ft at 12:00PM Jul 19, 2014Observed: 900.16 ft at 12:15PM Jul 19, 2014Observed: 900.16 ft at 12:30PM Jul 19, 2014Observed: 900.16 ft at 12:45PM Jul 19, 2014Observed: 900.16 ft at 1:00PM Jul 19, 2014Observed: 900.15 ft at 1:15PM Jul 19, 2014Observed: 900.15 ft at 1:30PM Jul 19, 2014Observed: 900.15 ft at 1:45PM Jul 19, 2014Observed: 900.15 ft at 2:00PM Jul 19, 2014Observed: 900.15 ft at 2:15PM Jul 19, 2014Observed: 900.15 ft at 2:30PM Jul 19, 2014Observed: 900.15 ft at 2:45PM Jul 19, 2014Observed: 900.15 ft at 3:00PM Jul 19, 2014Observed: 900.15 ft at 3:15PM Jul 19, 2014Observed: 900.15 ft at 3:30PM Jul 19, 2014Observed: 900.14 ft at 3:45PM Jul 19, 2014Observed: 900.14 ft at 4:00PM Jul 19, 2014Observed: 900.14 ft at 4:15PM Jul 19, 2014Observed: 900.14 ft at 4:30PM Jul 19, 2014Observed: 900.14 ft at 4:45PM Jul 19, 2014Observed: 900.14 ft at 5:00PM Jul 19, 2014Observed: 900.14 ft at 5:15PM Jul 19, 2014Observed: 900.14 ft at 5:30PM Jul 19, 2014Observed: 900.14 ft at 5:45PM Jul 19, 2014Observed: 900.14 ft at 6:00PM Jul 19, 2014Observed: 900.14 ft at 6:15PM Jul 19, 2014Observed: 900.14 ft at 6:30PM Jul 19, 2014Observed: 900.14 ft at 6:45PM Jul 19, 2014Observed: 900.14 ft at 7:00PM Jul 19, 2014Observed: 900.14 ft at 7:15PM Jul 19, 2014Observed: 900.14 ft at 7:30PM Jul 19, 2014Observed: 900.14 ft at 7:45PM Jul 19, 2014Observed: 900.14 ft at 8:00PM Jul 19, 2014Observed: 900.14 ft at 8:15PM Jul 19, 2014Observed: 900.14 ft at 9:30PM Jul 19, 2014Observed: 900.14 ft at 9:45PM Jul 19, 2014Observed: 900.14 ft at 10:00PM Jul 19, 2014Observed: 900.14 ft at 10:15PM Jul 19, 2014Observed: 900.14 ft at 10:30PM Jul 19, 2014Observed: 900.14 ft at 10:45PM Jul 19, 2014Observed: 900.14 ft at 11:00PM Jul 19, 2014Observed: 900.14 ft at 11:15PM Jul 19, 2014Observed: 900.14 ft at 11:30PM Jul 19, 2014Observed: 900.14 ft at 11:45PM Jul 19, 2014Observed: 900.14 ft at 12:00AM Jul 20, 2014Observed: 900.14 ft at 12:15AM Jul 20, 2014Observed: 900.14 ft at 12:30AM Jul 20, 2014Observed: 900.14 ft at 12:45AM Jul 20, 2014Observed: 900.14 ft at 1:00AM Jul 20, 2014Observed: 900.14 ft at 1:15AM Jul 20, 2014Observed: 900.14 ft at 1:30AM Jul 20, 2014Observed: 900.14 ft at 1:45AM Jul 20, 2014Observed: 900.14 ft at 2:00AM Jul 20, 2014Observed: 900.14 ft at 2:15AM Jul 20, 2014Observed: 900.14 ft at 2:30AM Jul 20, 2014Observed: 900.14 ft at 2:45AM Jul 20, 2014Observed: 900.14 ft at 3:00AM Jul 20, 2014Observed: 900.14 ft at 3:15AM Jul 20, 2014Observed: 900.14 ft at 3:30AM Jul 20, 2014Observed: 900.14 ft at 3:45AM Jul 20, 2014Observed: 900.14 ft at 4:00AM Jul 20, 2014Observed: 900.14 ft at 4:15AM Jul 20, 2014Observed: 900.14 ft at 4:30AM Jul 20, 2014Observed: 900.14 ft at 4:45AM Jul 20, 2014Observed: 900.13 ft at 5:00AM Jul 20, 2014Observed: 900.13 ft at 5:15AM Jul 20, 2014Observed: 900.13 ft at 6:30AM Jul 20, 2014Observed: 900.13 ft at 6:45AM Jul 20, 2014Observed: 900.13 ft at 7:00AM Jul 20, 2014Observed: 900.13 ft at 7:15AM Jul 20, 2014Observed: 900.13 ft at 7:30AM Jul 20, 2014Observed: 900.13 ft at 7:45AM Jul 20, 2014Observed: 900.13 ft at 8:00AM Jul 20, 2014Observed: 900.13 ft at 8:15AM Jul 20, 2014Observed: 900.13 ft at 8:30AM Jul 20, 2014Observed: 900.13 ft at 8:45AM Jul 20, 2014Observed: 900.13 ft at 9:00AM Jul 20, 2014Observed: 900.13 ft at 9:15AM Jul 20, 2014Observed: 900.13 ft at 9:30AM Jul 20, 2014Observed: 900.13 ft at 9:45AM Jul 20, 2014Observed: 900.13 ft at 10:00AM Jul 20, 2014Observed: 900.13 ft at 10:15AM Jul 20, 2014Observed: 900.13 ft at 10:30AM Jul 20, 2014Observed: 900.13 ft at 10:45AM Jul 20, 2014Observed: 900.13 ft at 11:00AM Jul 20, 2014Observed: 900.13 ft at 11:15AM Jul 20, 2014Observed: 900.13 ft at 11:30AM Jul 20, 2014Observed: 900.13 ft at 11:45AM Jul 20, 2014Observed: 900.13 ft at 12:00PM Jul 20, 2014Observed: 900.13 ft at 12:15PM Jul 20, 2014Observed: 900.13 ft at 12:30PM Jul 20, 2014Observed: 900.13 ft at 12:45PM Jul 20, 2014Observed: 900.13 ft at 1:00PM Jul 20, 2014Observed: 900.13 ft at 1:15PM Jul 20, 2014Observed: 900.12 ft at 1:30PM Jul 20, 2014Observed: 900.12 ft at 1:45PM Jul 20, 2014Observed: 900.12 ft at 2:00PM Jul 20, 2014Observed: 900.12 ft at 2:15PM Jul 20, 2014Observed: 900.12 ft at 2:30PM Jul 20, 2014Observed: 900.12 ft at 2:45PM Jul 20, 2014Observed: 900.12 ft at 3:00PM Jul 20, 2014Observed: 900.12 ft at 3:15PM Jul 20, 2014Observed: 900.12 ft at 3:30PM Jul 20, 2014Observed: 900.12 ft at 3:45PM Jul 20, 2014Observed: 900.12 ft at 4:00PM Jul 20, 2014Observed: 900.12 ft at 4:15PM Jul 20, 2014Observed: 900.12 ft at 4:30PM Jul 20, 2014Observed: 900.12 ft at 4:45PM Jul 20, 2014Observed: 900.12 ft at 5:00PM Jul 20, 2014Observed: 900.11 ft at 5:15PM Jul 20, 2014Observed: 900.11 ft at 5:30PM Jul 20, 2014Observed: 900.11 ft at 5:45PM Jul 20, 2014Observed: 900.11 ft at 6:00PM Jul 20, 2014Observed: 900.11 ft at 6:15PM Jul 20, 2014Observed: 900.11 ft at 6:30PM Jul 20, 2014Observed: 900.11 ft at 6:45PM Jul 20, 2014Observed: 900.11 ft at 7:00PM Jul 20, 2014Observed: 900.11 ft at 7:15PM Jul 20, 2014Observed: 900.11 ft at 7:30PM Jul 20, 2014Observed: 900.11 ft at 7:45PM Jul 20, 2014Observed: 900.11 ft at 8:00PM Jul 20, 2014Observed: 900.11 ft at 8:15PM Jul 20, 2014Observed: 900.11 ft at 8:30PM Jul 20, 2014Observed: 900.11 ft at 8:45PM Jul 20, 2014Observed: 900.11 ft at 9:00PM Jul 20, 2014Observed: 900.11 ft at 9:15PM Jul 20, 2014Observed: 900.11 ft at 9:30PM Jul 20, 2014Observed: 900.11 ft at 9:45PM Jul 20, 2014Observed: 900.11 ft at 10:00PM Jul 20, 2014Observed: 900.11 ft at 10:15PM Jul 20, 2014Observed: 900.11 ft at 10:30PM Jul 20, 2014Observed: 900.11 ft at 10:45PM Jul 20, 2014Observed: 900.11 ft at 11:00PM Jul 20, 2014Observed: 900.11 ft at 11:15PM Jul 20, 2014Observed: 900.11 ft at 11:30PM Jul 20, 2014Observed: 900.11 ft at 11:45PM Jul 20, 2014Observed: 900.11 ft at 12:00AM Jul 21, 2014Observed: 900.11 ft at 12:15AM Jul 21, 2014Observed: 900.11 ft at 12:30AM Jul 21, 2014Observed: 900.11 ft at 12:45AM Jul 21, 2014Observed: 900.11 ft at 1:00AM Jul 21, 2014Observed: 900.11 ft at 1:15AM Jul 21, 2014Observed: 900.11 ft at 1:30AM Jul 21, 2014Observed: 900.11 ft at 1:45AM Jul 21, 2014Observed: 900.11 ft at 2:00AM Jul 21, 2014Observed: 900.11 ft at 2:15AM Jul 21, 2014Observed: 900.11 ft at 2:30AM Jul 21, 2014Observed: 900.11 ft at 2:45AM Jul 21, 2014Observed: 900.11 ft at 3:00AM Jul 21, 2014Observed: 900.11 ft at 3:15AM Jul 21, 2014Observed: 900.11 ft at 3:30AM Jul 21, 2014Observed: 900.11 ft at 3:45AM Jul 21, 2014Observed: 900.11 ft at 4:00AM Jul 21, 2014Observed: 900.11 ft at 4:15AM Jul 21, 2014Observed: 900.11 ft at 4:30AM Jul 21, 2014Observed: 900.11 ft at 4:45AM Jul 21, 2014Observed: 900.11 ft at 5:00AM Jul 21, 2014Observed: 900.11 ft at 5:15AM Jul 21, 2014Observed: 900.11 ft at 5:30AM Jul 21, 2014Observed: 900.11 ft at 5:45AM Jul 21, 2014Observed: 900.11 ft at 6:00AM Jul 21, 2014Observed: 900.11 ft at 6:15AM Jul 21, 2014Observed: 900.11 ft at 6:30AM Jul 21, 2014Observed: 900.11 ft at 6:45AM Jul 21, 2014Observed: 900.11 ft at 7:00AM Jul 21, 2014Observed: 900.11 ft at 7:15AM Jul 21, 2014Observed: 900.11 ft at 7:30AM Jul 21, 2014Observed: 900.11 ft at 7:45AM Jul 21, 2014Observed: 900.11 ft at 8:00AM Jul 21, 2014Observed: 900.11 ft at 8:15AM Jul 21, 2014Observed: 900.11 ft at 8:30AM Jul 21, 2014Observed: 900.11 ft at 8:45AM Jul 21, 2014Observed: 900.11 ft at 9:00AM Jul 21, 2014Observed: 900.11 ft at 9:15AM Jul 21, 2014Observed: 900.11 ft at 9:30AM Jul 21, 2014Observed: 900.11 ft at 9:45AM Jul 21, 2014Observed: 900.11 ft at 10:00AM Jul 21, 2014Observed: 900.11 ft at 10:15AM Jul 21, 2014Observed: 900.11 ft at 10:30AM Jul 21, 2014Observed: 900.11 ft at 10:45AM Jul 21, 2014Observed: 900.11 ft at 11:00AM Jul 21, 2014Observed: 900.11 ft at 11:15AM Jul 21, 2014Observed: 900.11 ft at 11:30AM Jul 21, 2014Observed: 900.11 ft at 11:45AM Jul 21, 2014Observed: 900.1 ft at 12:00PM Jul 21, 2014Observed: 900.1 ft at 12:15PM Jul 21, 2014Observed: 900.1 ft at 12:30PM Jul 21, 2014Observed: 900.1 ft at 12:45PM Jul 21, 2014Observed: 900.1 ft at 1:00PM Jul 21, 2014Observed: 900.1 ft at 1:15PM Jul 21, 2014Observed: 900.1 ft at 1:30PM Jul 21, 2014Observed: 900.1 ft at 1:45PM Jul 21, 2014Observed: 900.1 ft at 2:00PM Jul 21, 2014Observed: 900.1 ft at 2:15PM Jul 21, 2014Observed: 900.1 ft at 2:30PM Jul 21, 2014Observed: 900.09 ft at 2:45PM Jul 21, 2014Observed: 900.09 ft at 3:00PM Jul 21, 2014Observed: 900.09 ft at 3:15PM Jul 21, 2014Observed: 900.09 ft at 3:30PM Jul 21, 2014Observed: 900.09 ft at 3:45PM Jul 21, 2014Observed: 900.09 ft at 4:00PM Jul 21, 2014Observed: 900.09 ft at 4:15PM Jul 21, 2014Observed: 900.09 ft at 4:30PM Jul 21, 2014Observed: 900.09 ft at 4:45PM Jul 21, 2014Observed: 900.09 ft at 5:00PM Jul 21, 2014Observed: 900.09 ft at 5:15PM Jul 21, 2014Observed: 900.09 ft at 5:30PM Jul 21, 2014Observed: 900.09 ft at 5:45PM Jul 21, 2014Observed: 900.09 ft at 6:00PM Jul 21, 2014Observed: 900.09 ft at 6:15PM Jul 21, 2014Observed: 900.09 ft at 6:30PM Jul 21, 2014Observed: 900.09 ft at 6:45PM Jul 21, 2014Observed: 900.09 ft at 7:00PM Jul 21, 2014Observed: 900.09 ft at 7:15PM Jul 21, 2014Observed: 900.09 ft at 7:30PM Jul 21, 2014Observed: 900.09 ft at 7:45PM Jul 21, 2014Observed: 900.09 ft at 8:00PM Jul 21, 2014Observed: 900.09 ft at 8:15PM Jul 21, 2014Observed: 900.09 ft at 8:30PM Jul 21, 2014Observed: 900.09 ft at 8:45PM Jul 21, 2014Observed: 900.09 ft at 9:00PM Jul 21, 2014Observed: 900.09 ft at 9:15PM Jul 21, 2014Observed: 900.09 ft at 9:30PM Jul 21, 2014Observed: 900.09 ft at 9:45PM Jul 21, 2014Observed: 900.09 ft at 10:00PM Jul 21, 2014Observed: 900.09 ft at 10:15PM Jul 21, 2014Observed: 900.08 ft at 10:30PM Jul 21, 2014Observed: 900.08 ft at 10:45PM Jul 21, 2014Observed: 900.08 ft at 11:00PM Jul 21, 2014Observed: 900.08 ft at 11:15PM Jul 21, 2014Observed: 900.08 ft at 11:30PM Jul 21, 2014Observed: 900.08 ft at 11:45PM Jul 21, 2014Observed: 900.08 ft at 12:00AM Jul 22, 2014Observed: 900.08 ft at 12:15AM Jul 22, 2014Observed: 900.08 ft at 12:30AM Jul 22, 2014Observed: 900.08 ft at 12:45AM Jul 22, 2014Observed: 900.08 ft at 1:00AM Jul 22, 2014Observed: 900.08 ft at 1:15AM Jul 22, 2014Observed: 900.08 ft at 1:30AM Jul 22, 2014Observed: 900.08 ft at 1:45AM Jul 22, 2014Observed: 900.08 ft at 2:00AM Jul 22, 2014Observed: 900.08 ft at 2:15AM Jul 22, 2014Observed: 900.08 ft at 2:30AM Jul 22, 2014Observed: 900.08 ft at 2:45AM Jul 22, 2014Observed: 900.08 ft at 3:00AM Jul 22, 2014Observed: 900.08 ft at 3:15AM Jul 22, 2014Observed: 900.08 ft at 3:30AM Jul 22, 2014Observed: 900.08 ft at 3:45AM Jul 22, 2014Observed: 900.08 ft at 4:00AM Jul 22, 2014Observed: 900.08 ft at 4:15AM Jul 22, 2014Observed: 900.08 ft at 4:30AM Jul 22, 2014Observed: 900.08 ft at 4:45AM Jul 22, 2014Observed: 900.08 ft at 5:00AM Jul 22, 2014Observed: 900.08 ft at 5:15AM Jul 22, 2014Observed: 900.08 ft at 5:30AM Jul 22, 2014Observed: 900.08 ft at 5:45AM Jul 22, 2014Observed: 900.08 ft at 6:00AM Jul 22, 2014Observed: 900.08 ft at 6:15AM Jul 22, 2014Observed: 900.08 ft at 6:30AM Jul 22, 2014Observed: 900.08 ft at 6:45AM Jul 22, 2014Observed: 900.08 ft at 7:00AM Jul 22, 2014Observed: 900.08 ft at 7:15AM Jul 22, 2014Observed: 900.08 ft at 7:30AM Jul 22, 2014Observed: 900.08 ft at 7:45AM Jul 22, 2014Observed: 900.08 ft at 8:00AM Jul 22, 2014Observed: 900.08 ft at 8:15AM Jul 22, 2014Observed: 900.08 ft at 8:30AM Jul 22, 2014Observed: 900.07 ft at 8:45AM Jul 22, 2014Observed: 900.07 ft at 9:00AM Jul 22, 2014Observed: 900.07 ft at 9:15AM Jul 22, 2014Observed: 900.07 ft at 9:30AM Jul 22, 2014Observed: 900.07 ft at 9:45AM Jul 22, 2014Observed: 900.07 ft at 10:00AM Jul 22, 2014Observed: 900.07 ft at 10:15AM Jul 22, 2014Observed: 900.07 ft at 10:30AM Jul 22, 2014Observed: 900.07 ft at 10:45AM Jul 22, 2014Observed: 900.07 ft at 11:00AM Jul 22, 2014Observed: 900.07 ft at 11:15AM Jul 22, 2014Observed: 900.07 ft at 11:30AM Jul 22, 2014Observed: 900.07 ft at 11:45AM Jul 22, 2014Observed: 900.07 ft at 12:00PM Jul 22, 2014Observed: 900.07 ft at 12:15PM Jul 22, 2014Observed: 900.07 ft at 12:30PM Jul 22, 2014Observed: 900.07 ft at 12:45PM Jul 22, 2014Observed: 900.07 ft at 1:00PM Jul 22, 2014Observed: 900.07 ft at 1:15PM Jul 22, 2014Observed: 900.07 ft at 1:30PM Jul 22, 2014Observed: 900.07 ft at 1:45PM Jul 22, 2014Observed: 900.07 ft at 2:00PM Jul 22, 2014Observed: 900.07 ft at 2:15PM Jul 22, 2014Observed: 900.07 ft at 2:30PM Jul 22, 2014Observed: 900.06 ft at 2:45PM Jul 22, 2014Observed: 900.06 ft at 3:00PM Jul 22, 2014Observed: 900.06 ft at 3:15PM Jul 22, 2014Observed: 900.06 ft at 3:30PM Jul 22, 2014Observed: 900.06 ft at 3:45PM Jul 22, 2014Observed: 900.06 ft at 4:00PM Jul 22, 2014Observed: 900.06 ft at 4:15PM Jul 22, 2014Observed: 900.06 ft at 4:30PM Jul 22, 2014Observed: 900.06 ft at 4:45PM Jul 22, 2014Observed: 900.06 ft at 5:00PM Jul 22, 2014Observed: 900.06 ft at 5:15PM Jul 22, 2014Observed: 900.06 ft at 5:30PM Jul 22, 2014Observed: 900.06 ft at 5:45PM Jul 22, 2014Observed: 900.06 ft at 6:00PM Jul 22, 2014Observed: 900.06 ft at 6:15PM Jul 22, 2014Observed: 900.06 ft at 6:30PM Jul 22, 2014Observed: 900.06 ft at 6:45PM Jul 22, 2014Observed: 900.06 ft at 7:00PM Jul 22, 2014Observed: 900.06 ft at 7:15PM Jul 22, 2014Observed: 900.06 ft at 7:30PM Jul 22, 2014Observed: 900.06 ft at 7:45PM Jul 22, 2014Observed: 900.06 ft at 8:00PM Jul 22, 2014Observed: 900.06 ft at 8:15PM Jul 22, 2014Observed: 900.06 ft at 8:30PM Jul 22, 2014Observed: 900.06 ft at 8:45PM Jul 22, 2014Observed: 900.06 ft at 9:00PM Jul 22, 2014Observed: 900.06 ft at 9:15PM Jul 22, 2014Observed: 900.06 ft at 9:30PM Jul 22, 2014Observed: 900.06 ft at 9:45PM Jul 22, 2014Observed: 900.06 ft at 10:00PM Jul 22, 2014Observed: 900.06 ft at 10:15PM Jul 22, 2014Observed: 900.06 ft at 10:30PM Jul 22, 2014Observed: 900.06 ft at 10:45PM Jul 22, 2014Observed: 900.06 ft at 11:00PM Jul 22, 2014Observed: 900.06 ft at 11:15PM Jul 22, 2014Observed: 900.06 ft at 11:30PM Jul 22, 2014Observed: 900.06 ft at 11:45PM Jul 22, 2014Observed: 900.05 ft at 12:00AM Jul 23, 2014Observed: 900.05 ft at 12:15AM Jul 23, 2014Observed: 900.05 ft at 12:30AM Jul 23, 2014Observed: 900.05 ft at 12:45AM Jul 23, 2014Observed: 900.05 ft at 1:00AM Jul 23, 2014Observed: 900.05 ft at 1:15AM Jul 23, 2014Observed: 900.05 ft at 1:30AM Jul 23, 2014Observed: 900.05 ft at 1:45AM Jul 23, 2014Observed: 900.05 ft at 2:00AM Jul 23, 2014Observed: 900.05 ft at 2:15AM Jul 23, 2014Observed: 900.05 ft at 2:30AM Jul 23, 2014Observed: 900.05 ft at 2:45AM Jul 23, 2014Observed: 900.05 ft at 3:00AM Jul 23, 2014Observed: 900.05 ft at 3:15AM Jul 23, 2014Observed: 900.05 ft at 3:30AM Jul 23, 2014Observed: 900.05 ft at 3:45AM Jul 23, 2014Observed: 900.05 ft at 4:00AM Jul 23, 2014Observed: 900.05 ft at 4:15AM Jul 23, 2014Observed: 900.05 ft at 4:30AM Jul 23, 2014Observed: 900.05 ft at 4:45AM Jul 23, 2014Observed: 900.05 ft at 5:00AM Jul 23, 2014Observed: 900.05 ft at 5:15AM Jul 23, 2014Observed: 900.05 ft at 6:30AM Jul 23, 2014Observed: 900.05 ft at 6:45AM Jul 23, 2014Observed: 900.05 ft at 7:00AM Jul 23, 2014Observed: 900.05 ft at 7:15AM Jul 23, 2014Observed: 900.05 ft at 7:30AM Jul 23, 2014Observed: 900.05 ft at 7:45AM Jul 23, 2014Observed: 900.05 ft at 8:00AM Jul 23, 2014Observed: 900.05 ft at 8:15AM Jul 23, 2014Observed: 900.05 ft at 8:30AM Jul 23, 2014Observed: 900.05 ft at 8:45AM Jul 23, 2014Observed: 900.05 ft at 9:00AM Jul 23, 2014Observed: 900.05 ft at 9:15AM Jul 23, 2014Observed: 900.05 ft at 9:30AM Jul 23, 2014Observed: 900.05 ft at 9:45AM Jul 23, 2014Observed: 900.05 ft at 10:00AM Jul 23, 2014Observed: 900.05 ft at 10:15AM Jul 23, 2014Observed: 900.05 ft at 10:30AM Jul 23, 2014Observed: 900.05 ft at 10:45AM Jul 23, 2014Observed: 900.05 ft at 11:00AM Jul 23, 2014Observed: 900.05 ft at 11:15AM Jul 23, 2014Observed: 900.05 ft at 11:30AM Jul 23, 2014Observed: 900.05 ft at 11:45AM Jul 23, 2014Observed: 900.05 ft at 12:00PM Jul 23, 2014Observed: 900.05 ft at 12:15PM Jul 23, 2014Observed: 900.05 ft at 12:30PM Jul 23, 2014Observed: 900.05 ft at 12:45PM Jul 23, 2014Observed: 900.05 ft at 1:00PM Jul 23, 2014Observed: 900.05 ft at 1:15PM Jul 23, 2014Observed: 900.05 ft at 1:30PM Jul 23, 2014Observed: 900.03 ft at 1:45PM Jul 23, 2014Observed: 900.03 ft at 2:00PM Jul 23, 2014Observed: 900.03 ft at 2:15PM Jul 23, 2014Observed: 900.03 ft at 2:30PM Jul 23, 2014Observed: 900.03 ft at 2:45PM Jul 23, 2014Observed: 900.03 ft at 3:00PM Jul 23, 2014Observed: 900.03 ft at 3:15PM Jul 23, 2014Observed: 900.03 ft at 3:30PM Jul 23, 2014Observed: 900.03 ft at 3:45PM Jul 23, 2014Observed: 900.03 ft at 4:00PM Jul 23, 2014Observed: 900.03 ft at 4:15PM Jul 23, 2014Observed: 900.03 ft at 4:30PM Jul 23, 2014Observed: 900.03 ft at 4:45PM Jul 23, 2014Observed: 900.03 ft at 5:00PM Jul 23, 2014Observed: 900.03 ft at 5:15PM Jul 23, 2014Observed: 900.03 ft at 5:30PM Jul 23, 2014Observed: 900.03 ft at 5:45PM Jul 23, 2014Observed: 900.02 ft at 6:00PM Jul 23, 2014Observed: 900.02 ft at 6:15PM Jul 23, 2014Observed: 900.02 ft at 6:30PM Jul 23, 2014Observed: 900.02 ft at 6:45PM Jul 23, 2014Observed: 900.02 ft at 7:00PM Jul 23, 2014Observed: 900.02 ft at 7:15PM Jul 23, 2014Observed: 900.02 ft at 7:30PM Jul 23, 2014Observed: 900.02 ft at 7:45PM Jul 23, 2014Observed: 900.02 ft at 8:00PM Jul 23, 2014Observed: 900.02 ft at 8:15PM Jul 23, 2014USGS--Water Resources of the United StatesSMCT2(plotting HPIRG) Graph Created (9:03PM Jul 23, 2014)ObservedLatest observed value: 900.02 ft at 8:15 PM CDT 23-Jul-2014. Flood Stage is 943 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Guadalupe River at Canyon Lake. Only observed stages are available for this point.
Return to Area Map
Upstream Gauge - near Spring Branch Upstream Gauge Downstream Gauge Downstream Gauge - at Sattler
Flood Categories (in feet)
Major Flood Stage:945
Moderate Flood Stage:945
Flood Stage:943
Action Stage:0

Historical Crests
(1) 950.02 ft on 07/06/2002
(2) 942.68 ft on 06/19/1987
(3) 937.57 ft on 06/27/1997
(4) 937.31 ft on 03/09/1992
(5) 930.76 ft on 12/28/1991
Show More Historical Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 892.69 ft on 09/09/2009
(2) 894.24 ft on 07/30/2009
(3) 896.84 ft on 09/28/2013
(4) 899.70 ft on 12/13/1984
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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
943 FLOW GOES UNCONTROLLED ACROSS THE EMERGENCY SPILLWAY. LAKESIDE RECREATION FACILITIES FLOOD. PARKS...DOCKS...MARINAS... RESTURARANTS...LAKESIDE ROADS ARE SEVERELY FLOODED AND DAMAGED
930 ALL MARINAS...DOCKS...PARKS AND ROADS TO FACILITIES AROUND THE LAKE ARE UNDER WATER
913 CANYON LAKE IS FOUR FEET INTO THE FLOOD POOL POTENTIALLY DAMAGING BOATS AND FLOODING DOCKS IF TIES ARE NOT LOOSENED
About This Location Collapse

Latitude: 29.868611° N, Longitude: 98.198611° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 943 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 945 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:

Additional Information Collapse
Corp of Engineers Canyon Lake Information Page
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
Austin/San Antonio Weather Forecast Office
2090 Airport Rd.
New Braunfels, TX 78130
(830) 606-3617
Ask Questions/Webmaster
Page last modified: 16-Jul-2014 12:47 AM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities