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Hydrograph River at a Glance Download
Guadalupe River at Canyon Lake Pool (ft)Observed: 905.15 ft at 3:00PM May 22, 2015Observed: 905.16 ft at 3:15PM May 22, 2015Observed: 905.16 ft at 3:30PM May 22, 2015Observed: 905.17 ft at 3:45PM May 22, 2015Observed: 905.17 ft at 4:00PM May 22, 2015Observed: 905.17 ft at 4:15PM May 22, 2015Observed: 905.18 ft at 4:30PM May 22, 2015Observed: 905.18 ft at 4:45PM May 22, 2015Observed: 905.18 ft at 5:00PM May 22, 2015Observed: 905.18 ft at 5:15PM May 22, 2015Observed: 905.19 ft at 5:30PM May 22, 2015Observed: 905.19 ft at 5:45PM May 22, 2015Observed: 905.19 ft at 6:00PM May 22, 2015Observed: 905.2 ft at 6:15PM May 22, 2015Observed: 905.21 ft at 6:30PM May 22, 2015Observed: 905.21 ft at 6:45PM May 22, 2015Observed: 905.21 ft at 7:00PM May 22, 2015Observed: 905.22 ft at 7:15PM May 22, 2015Observed: 905.22 ft at 7:30PM May 22, 2015Observed: 905.22 ft at 7:45PM May 22, 2015Observed: 905.22 ft at 8:00PM May 22, 2015Observed: 905.23 ft at 8:15PM May 22, 2015Observed: 905.23 ft at 8:30PM May 22, 2015Observed: 905.24 ft at 8:45PM May 22, 2015Observed: 905.24 ft at 9:00PM May 22, 2015Observed: 905.24 ft at 9:15PM May 22, 2015Observed: 905.25 ft at 9:30PM May 22, 2015Observed: 905.25 ft at 9:45PM May 22, 2015Observed: 905.26 ft at 10:00PM May 22, 2015Observed: 905.26 ft at 10:15PM May 22, 2015Observed: 905.26 ft at 10:30PM May 22, 2015Observed: 905.28 ft at 10:45PM May 22, 2015Observed: 905.28 ft at 11:00PM May 22, 2015Observed: 905.28 ft at 11:15PM May 22, 2015Observed: 905.28 ft at 11:30PM May 22, 2015Observed: 905.28 ft at 11:45PM May 22, 2015Observed: 905.28 ft at 12:00AM May 23, 2015Observed: 905.29 ft at 12:15AM May 23, 2015Observed: 905.29 ft at 12:30AM May 23, 2015Observed: 905.29 ft at 12:45AM May 23, 2015Observed: 905.3 ft at 1:00AM May 23, 2015Observed: 905.31 ft at 1:15AM May 23, 2015Observed: 905.32 ft at 1:30AM May 23, 2015Observed: 905.32 ft at 1:45AM May 23, 2015Observed: 905.32 ft at 2:00AM May 23, 2015Observed: 905.32 ft at 2:15AM May 23, 2015Observed: 905.32 ft at 2:30AM May 23, 2015Observed: 905.33 ft at 2:45AM May 23, 2015Observed: 905.33 ft at 3:00AM May 23, 2015Observed: 905.34 ft at 3:15AM May 23, 2015Observed: 905.34 ft at 3:30AM May 23, 2015Observed: 905.34 ft at 3:45AM May 23, 2015Observed: 905.36 ft at 4:00AM May 23, 2015Observed: 905.36 ft at 4:15AM May 23, 2015Observed: 905.36 ft at 4:30AM May 23, 2015Observed: 905.36 ft at 4:45AM May 23, 2015Observed: 905.36 ft at 5:00AM May 23, 2015Observed: 905.36 ft at 5:15AM May 23, 2015Observed: 905.37 ft at 5:30AM May 23, 2015Observed: 905.37 ft at 5:45AM May 23, 2015Observed: 905.37 ft at 6:00AM May 23, 2015Observed: 905.37 ft at 6:15AM May 23, 2015Observed: 905.38 ft at 6:30AM May 23, 2015Observed: 905.38 ft at 6:45AM May 23, 2015Observed: 905.38 ft at 7:00AM May 23, 2015Observed: 905.39 ft at 7:15AM May 23, 2015Observed: 905.4 ft at 7:30AM May 23, 2015Observed: 905.4 ft at 7:45AM May 23, 2015Observed: 905.4 ft at 8:00AM May 23, 2015Observed: 905.4 ft at 8:15AM May 23, 2015Observed: 905.41 ft at 8:30AM May 23, 2015Observed: 905.41 ft at 8:45AM May 23, 2015Observed: 905.41 ft at 9:00AM May 23, 2015Observed: 905.41 ft at 9:15AM May 23, 2015Observed: 905.43 ft at 9:30AM May 23, 2015Observed: 905.43 ft at 9:45AM May 23, 2015Observed: 905.43 ft at 10:00AM May 23, 2015Observed: 905.43 ft at 10:15AM May 23, 2015Observed: 905.43 ft at 10:30AM May 23, 2015Observed: 905.44 ft at 10:45AM May 23, 2015Observed: 905.44 ft at 11:00AM May 23, 2015Observed: 905.45 ft at 11:15AM May 23, 2015Observed: 905.45 ft at 11:30AM May 23, 2015Observed: 905.46 ft at 11:45AM May 23, 2015Observed: 905.46 ft at 12:00PM May 23, 2015Observed: 905.46 ft at 12:15PM May 23, 2015Observed: 905.46 ft at 12:30PM May 23, 2015Observed: 905.46 ft at 12:45PM May 23, 2015Observed: 905.46 ft at 1:00PM May 23, 2015Observed: 905.48 ft at 1:15PM May 23, 2015Observed: 905.48 ft at 1:30PM May 23, 2015Observed: 905.48 ft at 1:45PM May 23, 2015Observed: 905.48 ft at 2:00PM May 23, 2015Observed: 905.52 ft at 2:15PM May 23, 2015Observed: 905.52 ft at 2:30PM May 23, 2015Observed: 905.53 ft at 2:45PM May 23, 2015Observed: 905.56 ft at 3:00PM May 23, 2015Observed: 905.58 ft at 3:15PM May 23, 2015Observed: 905.59 ft at 3:30PM May 23, 2015Observed: 905.58 ft at 3:45PM May 23, 2015Observed: 905.59 ft at 4:00PM May 23, 2015Observed: 905.6 ft at 4:15PM May 23, 2015Observed: 905.62 ft at 4:30PM May 23, 2015Observed: 905.62 ft at 4:45PM May 23, 2015Observed: 905.65 ft at 5:00PM May 23, 2015Observed: 905.66 ft at 5:15PM May 23, 2015Observed: 905.71 ft at 5:30PM May 23, 2015Observed: 905.71 ft at 5:45PM May 23, 2015Observed: 905.75 ft at 6:00PM May 23, 2015Observed: 905.8 ft at 6:15PM May 23, 2015Observed: 905.85 ft at 6:30PM May 23, 2015Observed: 905.92 ft at 6:45PM May 23, 2015Observed: 905.99 ft at 7:00PM May 23, 2015Observed: 906.04 ft at 7:15PM May 23, 2015Observed: 906.09 ft at 7:30PM May 23, 2015Observed: 906.15 ft at 7:45PM May 23, 2015Observed: 906.21 ft at 8:00PM May 23, 2015Observed: 906.25 ft at 8:15PM May 23, 2015Observed: 906.31 ft at 8:30PM May 23, 2015Observed: 906.45 ft at 8:45PM May 23, 2015Observed: 906.72 ft at 9:30PM May 23, 2015Observed: 906.9 ft at 9:45PM May 23, 2015Observed: 907.01 ft at 10:00PM May 23, 2015Observed: 907.01 ft at 10:01PM May 23, 2015Observed: 907.16 ft at 10:15PM May 23, 2015Observed: 907.34 ft at 10:30PM May 23, 2015Observed: 907.5 ft at 10:45PM May 23, 2015Observed: 907.68 ft at 11:00PM May 23, 2015Observed: 907.83 ft at 11:15PM May 23, 2015Observed: 908.03 ft at 11:30PM May 23, 2015Observed: 908.22 ft at 11:45PM May 23, 2015Observed: 908.39 ft at 12:00AM May 24, 2015Observed: 908.39 ft at 12:01AM May 24, 2015Observed: 908.58 ft at 12:15AM May 24, 2015Observed: 908.76 ft at 12:30AM May 24, 2015Observed: 908.96 ft at 12:45AM May 24, 2015Observed: 909.13 ft at 1:00AM May 24, 2015Observed: 909.31 ft at 1:15AM May 24, 2015Observed: 909.54 ft at 1:30AM May 24, 2015Observed: 909.72 ft at 1:45AM May 24, 2015Observed: 909.89 ft at 2:00AM May 24, 2015Observed: 910.1 ft at 2:15AM May 24, 2015Observed: 910.3 ft at 2:30AM May 24, 2015Observed: 910.47 ft at 2:45AM May 24, 2015Observed: 910.64 ft at 3:00AM May 24, 2015Observed: 910.81 ft at 3:15AM May 24, 2015Observed: 910.99 ft at 3:30AM May 24, 2015Observed: 911.18 ft at 3:45AM May 24, 2015Observed: 911.3 ft at 4:00AM May 24, 2015Observed: 911.42 ft at 4:15AM May 24, 2015Observed: 911.57 ft at 4:30AM May 24, 2015Observed: 911.72 ft at 4:45AM May 24, 2015Observed: 911.85 ft at 5:00AM May 24, 2015Observed: 911.99 ft at 5:15AM May 24, 2015Observed: 912.12 ft at 5:30AM May 24, 2015Observed: 912.24 ft at 5:45AM May 24, 2015Observed: 912.37 ft at 6:00AM May 24, 2015Observed: 912.51 ft at 6:15AM May 24, 2015Observed: 912.64 ft at 6:30AM May 24, 2015Observed: 912.77 ft at 6:45AM May 24, 2015Observed: 912.91 ft at 7:00AM May 24, 2015Observed: 912.97 ft at 7:15AM May 24, 2015Observed: 912.97 ft at 7:30AM May 24, 2015Observed: 912.97 ft at 7:45AM May 24, 2015Observed: 912.97 ft at 8:00AM May 24, 2015Observed: 912.97 ft at 8:15AM May 24, 2015Observed: 913.74 ft at 8:30AM May 24, 2015Observed: 913.89 ft at 8:45AM May 24, 2015Observed: 914.02 ft at 9:00AM May 24, 2015Observed: 914.17 ft at 9:15AM May 24, 2015Observed: 914.32 ft at 9:30AM May 24, 2015Observed: 914.48 ft at 9:45AM May 24, 2015Observed: 914.61 ft at 10:00AM May 24, 2015Observed: 914.78 ft at 10:15AM May 24, 2015Observed: 914.93 ft at 10:30AM May 24, 2015Observed: 915.08 ft at 10:45AM May 24, 2015Observed: 915.23 ft at 11:00AM May 24, 2015Observed: 915.39 ft at 11:15AM May 24, 2015Observed: 915.55 ft at 11:30AM May 24, 2015Observed: 915.7 ft at 11:45AM May 24, 2015Observed: 915.85 ft at 12:00PM May 24, 2015Observed: 916 ft at 12:15PM May 24, 2015Observed: 916.16 ft at 12:30PM May 24, 2015Observed: 916.31 ft at 12:45PM May 24, 2015Observed: 916.45 ft at 1:00PM May 24, 2015Observed: 916.6 ft at 1:15PM May 24, 2015Observed: 916.74 ft at 1:30PM May 24, 2015Observed: 916.89 ft at 1:45PM May 24, 2015Observed: 917.03 ft at 2:00PM May 24, 2015Observed: 917.16 ft at 2:15PM May 24, 2015Observed: 917.3 ft at 2:30PM May 24, 2015Observed: 917.44 ft at 2:45PM May 24, 2015Observed: 917.57 ft at 3:00PM May 24, 2015Observed: 917.69 ft at 3:15PM May 24, 2015Observed: 917.82 ft at 3:30PM May 24, 2015Observed: 917.94 ft at 3:45PM May 24, 2015Observed: 918.06 ft at 4:00PM May 24, 2015Observed: 918.17 ft at 4:15PM May 24, 2015Observed: 918.29 ft at 4:30PM May 24, 2015Observed: 918.41 ft at 4:45PM May 24, 2015Observed: 918.52 ft at 5:00PM May 24, 2015Observed: 918.62 ft at 5:15PM May 24, 2015Observed: 918.72 ft at 5:30PM May 24, 2015Observed: 918.81 ft at 5:45PM May 24, 2015Observed: 918.81 ft at 6:00PM May 24, 2015Observed: 918.81 ft at 6:15PM May 24, 2015Observed: 918.81 ft at 6:30PM May 24, 2015Observed: 918.81 ft at 6:45PM May 24, 2015Observed: 918.84 ft at 7:00PM May 24, 2015Observed: 918.84 ft at 7:15PM May 24, 2015Observed: 918.84 ft at 7:30PM May 24, 2015Observed: 918.84 ft at 7:45PM May 24, 2015Observed: 918.84 ft at 8:00PM May 24, 2015Observed: 918.84 ft at 8:15PM May 24, 2015Observed: 918.84 ft at 8:30PM May 24, 2015Observed: 918.84 ft at 8:45PM May 24, 2015Observed: 918.84 ft at 9:00PM May 24, 2015Observed: 918.84 ft at 9:15PM May 24, 2015Observed: 918.84 ft at 9:30PM May 24, 2015Observed: 918.84 ft at 9:45PM May 24, 2015Observed: 918.84 ft at 10:00PM May 24, 2015Observed: 918.84 ft at 10:15PM May 24, 2015Observed: 918.84 ft at 10:30PM May 24, 2015Observed: 918.84 ft at 10:45PM May 24, 2015Observed: 918.84 ft at 11:00PM May 24, 2015Observed: 918.84 ft at 11:15PM May 24, 2015Observed: 918.84 ft at 11:30PM May 24, 2015Observed: 918.84 ft at 11:45PM May 24, 2015Observed: 918.84 ft at 12:00AM May 25, 2015Observed: 918.84 ft at 12:01AM May 25, 2015Observed: 918.84 ft at 12:15AM May 25, 2015Observed: 918.84 ft at 12:30AM May 25, 2015Observed: 918.84 ft at 12:45AM May 25, 2015Observed: 918.84 ft at 1:00AM May 25, 2015Observed: 918.84 ft at 1:15AM May 25, 2015Observed: 918.84 ft at 1:30AM May 25, 2015Observed: 918.84 ft at 1:45AM May 25, 2015Observed: 918.84 ft at 2:00AM May 25, 2015Observed: 918.84 ft at 2:15AM May 25, 2015Observed: 918.84 ft at 2:30AM May 25, 2015Observed: 918.84 ft at 2:45AM May 25, 2015Observed: 918.84 ft at 3:00AM May 25, 2015Observed: 918.84 ft at 3:15AM May 25, 2015Observed: 918.84 ft at 3:30AM May 25, 2015Observed: 918.84 ft at 3:45AM May 25, 2015Observed: 918.84 ft at 4:00AM May 25, 2015Observed: 918.84 ft at 4:15AM May 25, 2015Observed: 918.84 ft at 4:30AM May 25, 2015Observed: 918.84 ft at 4:45AM May 25, 2015Observed: 918.84 ft at 5:00AM May 25, 2015Observed: 918.84 ft at 5:15AM May 25, 2015Observed: 918.84 ft at 5:30AM May 25, 2015Observed: 918.84 ft at 5:45AM May 25, 2015Observed: 918.84 ft at 6:00AM May 25, 2015Observed: 918.84 ft at 6:15AM May 25, 2015Observed: 918.84 ft at 6:30AM May 25, 2015Observed: 918.84 ft at 6:45AM May 25, 2015Observed: 918.84 ft at 7:00AM May 25, 2015Observed: 918.84 ft at 7:15AM May 25, 2015Observed: 918.84 ft at 7:30AM May 25, 2015Observed: 918.84 ft at 7:45AM May 25, 2015Observed: 918.84 ft at 8:00AM May 25, 2015Observed: 918.84 ft at 8:15AM May 25, 2015Observed: 918.84 ft at 8:30AM May 25, 2015Observed: 918.84 ft at 8:45AM May 25, 2015Observed: 918.84 ft at 9:00AM May 25, 2015Observed: 918.84 ft at 9:15AM May 25, 2015Observed: 918.84 ft at 9:30AM May 25, 2015Observed: 918.84 ft at 9:45AM May 25, 2015Observed: 918.84 ft at 10:00AM May 25, 2015Observed: 918.84 ft at 10:15AM May 25, 2015Observed: 918.84 ft at 10:30AM May 25, 2015Observed: 920.88 ft at 10:45AM May 25, 2015Observed: 922.15 ft at 11:00AM May 25, 2015Observed: 922.18 ft at 11:15AM May 25, 2015Observed: 922.2 ft at 11:30AM May 25, 2015Observed: 922.21 ft at 11:45AM May 25, 2015Observed: 922.24 ft at 12:00PM May 25, 2015Observed: 922.26 ft at 12:15PM May 25, 2015Observed: 922.27 ft at 12:30PM May 25, 2015Observed: 922.29 ft at 12:45PM May 25, 2015Observed: 922.31 ft at 1:00PM May 25, 2015Observed: 922.33 ft at 1:15PM May 25, 2015Observed: 922.35 ft at 1:30PM May 25, 2015Observed: 922.37 ft at 1:45PM May 25, 2015Observed: 922.4 ft at 2:00PM May 25, 2015Observed: 922.42 ft at 2:15PM May 25, 2015Observed: 922.44 ft at 2:30PM May 25, 2015Observed: 922.46 ft at 2:45PM May 25, 2015Observed: 922.49 ft at 3:00PM May 25, 2015Observed: 922.49 ft at 3:15PM May 25, 2015Observed: 922.53 ft at 3:30PM May 25, 2015Observed: 922.57 ft at 3:45PM May 25, 2015Observed: 922.58 ft at 4:00PM May 25, 2015Observed: 922.6 ft at 4:15PM May 25, 2015Observed: 922.61 ft at 4:30PM May 25, 2015Observed: 922.64 ft at 4:45PM May 25, 2015Observed: 922.66 ft at 5:00PM May 25, 2015Observed: 922.7 ft at 5:15PM May 25, 2015Observed: 922.7 ft at 5:30PM May 25, 2015Observed: 922.71 ft at 5:45PM May 25, 2015Observed: 922.72 ft at 6:00PM May 25, 2015Observed: 922.74 ft at 6:15PM May 25, 2015Observed: 922.75 ft at 6:30PM May 25, 2015Observed: 922.77 ft at 6:45PM May 25, 2015Observed: 922.79 ft at 7:00PM May 25, 2015Observed: 922.82 ft at 7:15PM May 25, 2015Observed: 922.84 ft at 7:30PM May 25, 2015Observed: 922.85 ft at 7:45PM May 25, 2015Observed: 922.87 ft at 8:00PM May 25, 2015Observed: 922.88 ft at 8:15PM May 25, 2015Observed: 922.91 ft at 8:30PM May 25, 2015Observed: 922.93 ft at 8:45PM May 25, 2015Observed: 922.95 ft at 9:00PM May 25, 2015Observed: 922.96 ft at 9:15PM May 25, 2015Observed: 922.97 ft at 9:30PM May 25, 2015Observed: 923 ft at 9:45PM May 25, 2015Observed: 923 ft at 10:00PM May 25, 2015Observed: 923.04 ft at 10:15PM May 25, 2015Observed: 923.05 ft at 10:30PM May 25, 2015Observed: 923.07 ft at 10:45PM May 25, 2015Observed: 923.08 ft at 11:00PM May 25, 2015Observed: 923.11 ft at 11:15PM May 25, 2015Observed: 923.13 ft at 11:30PM May 25, 2015Observed: 923.14 ft at 11:45PM May 25, 2015Observed: 923.16 ft at 12:00AM May 26, 2015Observed: 923.17 ft at 12:15AM May 26, 2015Observed: 923.18 ft at 12:30AM May 26, 2015Observed: 923.2 ft at 12:45AM May 26, 2015Observed: 923.22 ft at 1:00AM May 26, 2015Observed: 923.24 ft at 1:15AM May 26, 2015Observed: 923.24 ft at 1:30AM May 26, 2015Observed: 923.27 ft at 1:45AM May 26, 2015Observed: 923.28 ft at 2:00AM May 26, 2015Observed: 923.29 ft at 2:15AM May 26, 2015Observed: 923.31 ft at 2:30AM May 26, 2015Observed: 923.33 ft at 2:45AM May 26, 2015Observed: 923.34 ft at 3:00AM May 26, 2015Observed: 923.35 ft at 3:15AM May 26, 2015Observed: 923.37 ft at 3:30AM May 26, 2015Observed: 923.38 ft at 3:45AM May 26, 2015Observed: 923.41 ft at 4:00AM May 26, 2015Observed: 923.42 ft at 4:15AM May 26, 2015Observed: 923.43 ft at 4:30AM May 26, 2015Observed: 923.44 ft at 4:45AM May 26, 2015Observed: 923.46 ft at 5:00AM May 26, 2015Observed: 923.47 ft at 5:15AM May 26, 2015Observed: 923.49 ft at 5:30AM May 26, 2015Observed: 923.5 ft at 5:45AM May 26, 2015Observed: 923.52 ft at 6:00AM May 26, 2015Observed: 923.53 ft at 6:15AM May 26, 2015Observed: 923.54 ft at 6:30AM May 26, 2015Observed: 923.56 ft at 6:45AM May 26, 2015Observed: 923.57 ft at 7:00AM May 26, 2015Observed: 923.59 ft at 7:15AM May 26, 2015Observed: 923.6 ft at 7:30AM May 26, 2015Observed: 923.61 ft at 7:45AM May 26, 2015Observed: 923.63 ft at 8:00AM May 26, 2015Observed: 923.64 ft at 8:15AM May 26, 2015Observed: 923.66 ft at 8:30AM May 26, 2015Observed: 923.67 ft at 8:45AM May 26, 2015Observed: 923.68 ft at 9:00AM May 26, 2015Observed: 923.7 ft at 9:15AM May 26, 2015Observed: 923.71 ft at 9:30AM May 26, 2015Observed: 923.72 ft at 9:45AM May 26, 2015Observed: 923.74 ft at 10:00AM May 26, 2015Observed: 923.74 ft at 10:15AM May 26, 2015Observed: 923.76 ft at 10:30AM May 26, 2015Observed: 923.77 ft at 10:45AM May 26, 2015Observed: 923.78 ft at 11:00AM May 26, 2015Observed: 923.8 ft at 11:15AM May 26, 2015Observed: 923.81 ft at 11:30AM May 26, 2015Observed: 923.82 ft at 11:45AM May 26, 2015Observed: 923.83 ft at 12:00PM May 26, 2015Observed: 923.85 ft at 12:15PM May 26, 2015Observed: 923.86 ft at 12:30PM May 26, 2015Observed: 923.87 ft at 12:45PM May 26, 2015Observed: 923.89 ft at 1:00PM May 26, 2015Observed: 923.91 ft at 1:15PM May 26, 2015Observed: 923.91 ft at 1:30PM May 26, 2015Observed: 923.93 ft at 1:45PM May 26, 2015Observed: 923.94 ft at 2:00PM May 26, 2015Observed: 923.95 ft at 2:15PM May 26, 2015Observed: 923.96 ft at 2:30PM May 26, 2015Observed: 923.97 ft at 2:45PM May 26, 2015Observed: 923.98 ft at 3:00PM May 26, 2015Observed: 924 ft at 3:15PM May 26, 2015Observed: 924.01 ft at 3:30PM May 26, 2015Observed: 924.02 ft at 3:45PM May 26, 2015Observed: 924.03 ft at 4:00PM May 26, 2015Observed: 924.04 ft at 4:15PM May 26, 2015Observed: 924.06 ft at 4:30PM May 26, 2015Observed: 924.07 ft at 4:45PM May 26, 2015Observed: 924.08 ft at 5:00PM May 26, 2015Observed: 924.09 ft at 5:15PM May 26, 2015Observed: 924.1 ft at 5:30PM May 26, 2015Observed: 924.11 ft at 5:45PM May 26, 2015Observed: 924.13 ft at 6:00PM May 26, 2015Observed: 924.14 ft at 6:15PM May 26, 2015Observed: 924.15 ft at 6:30PM May 26, 2015Observed: 924.16 ft at 6:45PM May 26, 2015Observed: 924.17 ft at 7:00PM May 26, 2015Observed: 924.18 ft at 7:15PM May 26, 2015Observed: 924.19 ft at 7:30PM May 26, 2015Observed: 924.2 ft at 7:45PM May 26, 2015Observed: 924.21 ft at 8:00PM May 26, 2015Observed: 924.22 ft at 8:15PM May 26, 2015Observed: 924.23 ft at 8:30PM May 26, 2015Observed: 924.24 ft at 8:45PM May 26, 2015Observed: 924.25 ft at 9:00PM May 26, 2015Observed: 924.25 ft at 9:15PM May 26, 2015Observed: 924.27 ft at 9:30PM May 26, 2015Observed: 924.28 ft at 9:45PM May 26, 2015Observed: 924.29 ft at 10:00PM May 26, 2015Observed: 924.31 ft at 10:15PM May 26, 2015Observed: 924.31 ft at 10:30PM May 26, 2015Observed: 924.32 ft at 10:45PM May 26, 2015Observed: 924.33 ft at 11:00PM May 26, 2015Observed: 924.35 ft at 11:15PM May 26, 2015Observed: 924.36 ft at 11:30PM May 26, 2015Observed: 924.36 ft at 11:45PM May 26, 2015Observed: 924.38 ft at 12:00AM May 27, 2015Observed: 924.38 ft at 12:15AM May 27, 2015Observed: 924.39 ft at 12:30AM May 27, 2015Observed: 924.41 ft at 12:45AM May 27, 2015Observed: 924.41 ft at 1:00AM May 27, 2015Observed: 924.42 ft at 1:15AM May 27, 2015Observed: 924.43 ft at 1:30AM May 27, 2015Observed: 924.44 ft at 1:45AM May 27, 2015Observed: 924.45 ft at 2:00AM May 27, 2015Observed: 924.46 ft at 2:15AM May 27, 2015Observed: 924.47 ft at 2:30AM May 27, 2015Observed: 924.48 ft at 2:45AM May 27, 2015Observed: 924.49 ft at 3:00AM May 27, 2015Observed: 924.5 ft at 3:15AM May 27, 2015Observed: 924.5 ft at 3:30AM May 27, 2015Observed: 924.51 ft at 3:45AM May 27, 2015Observed: 924.53 ft at 4:00AM May 27, 2015Observed: 924.53 ft at 4:15AM May 27, 2015Observed: 924.54 ft at 4:30AM May 27, 2015Observed: 924.54 ft at 4:45AM May 27, 2015Observed: 924.56 ft at 5:00AM May 27, 2015Observed: 924.56 ft at 5:15AM May 27, 2015Observed: 924.57 ft at 5:30AM May 27, 2015Observed: 924.58 ft at 5:45AM May 27, 2015Observed: 924.59 ft at 6:00AM May 27, 2015Observed: 924.61 ft at 6:15AM May 27, 2015Observed: 924.61 ft at 6:30AM May 27, 2015Observed: 924.61 ft at 6:45AM May 27, 2015Observed: 924.63 ft at 7:00AM May 27, 2015Observed: 924.64 ft at 7:15AM May 27, 2015Observed: 924.64 ft at 7:30AM May 27, 2015Observed: 924.66 ft at 7:45AM May 27, 2015Observed: 924.66 ft at 8:00AM May 27, 2015Observed: 924.67 ft at 8:15AM May 27, 2015Observed: 924.68 ft at 8:30AM May 27, 2015Observed: 924.68 ft at 8:45AM May 27, 2015Observed: 924.69 ft at 9:00AM May 27, 2015Observed: 924.7 ft at 9:15AM May 27, 2015Observed: 924.71 ft at 9:30AM May 27, 2015Observed: 924.72 ft at 9:45AM May 27, 2015Observed: 924.73 ft at 10:00AM May 27, 2015Observed: 924.73 ft at 10:15AM May 27, 2015Observed: 924.75 ft at 10:30AM May 27, 2015Observed: 924.75 ft at 10:45AM May 27, 2015Observed: 924.77 ft at 11:00AM May 27, 2015Observed: 924.77 ft at 11:15AM May 27, 2015Observed: 924.78 ft at 11:30AM May 27, 2015Observed: 924.79 ft at 11:45AM May 27, 2015Observed: 924.8 ft at 12:00PM May 27, 2015Observed: 924.81 ft at 12:15PM May 27, 2015Observed: 924.82 ft at 12:30PM May 27, 2015Observed: 924.82 ft at 12:45PM May 27, 2015Observed: 924.84 ft at 1:00PM May 27, 2015Observed: 924.84 ft at 1:15PM May 27, 2015Observed: 924.85 ft at 1:30PM May 27, 2015Observed: 924.85 ft at 1:45PM May 27, 2015Observed: 924.86 ft at 2:00PM May 27, 2015Highest Observation: 924.87 ft at 2:15PM May 27, 2015USGS--Water Resources of the United StatesSMCT2(plotting HPIRG) Graph Created (2:48PM May 27, 2015)ObservedLatest observed value: 924.87 ft at 2:15 PM CDT 27-May-2015. Flood Stage is 943 ft
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Tabular Data (CDT)
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NOTE: Forecasts are not available for the Guadalupe River at Canyon Lake. Only observed stages are available for this point.
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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
Low Stage (in feet): 0

Historic 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
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(P): Preliminary values subject to further review.

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

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

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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.
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943 Flow goes uncontrolled across the emergency spillway. Lakeside recreation facilities flood. Parks, docks, marinas, restaurants, and 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.
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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:

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Corp of Engineers Canyon Lake Information Page
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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
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Page last modified: 12-Feb-2015 9:35 PM
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