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Hydrograph River at a Glance Download
Guadalupe River at Gonzales Stage (ft)Flow (cfs)Observed: 12.25 ft at 12:15PM Jan 27, 2015Observed: 12.25 ft at 12:30PM Jan 27, 2015Observed: 12.26 ft at 12:45PM Jan 27, 2015Observed: 12.28 ft at 1:00PM Jan 27, 2015Observed: 12.3 ft at 1:15PM Jan 27, 2015Observed: 12.32 ft at 1:30PM Jan 27, 2015Observed: 12.34 ft at 1:45PM Jan 27, 2015Observed: 12.35 ft at 2:00PM Jan 27, 2015Observed: 12.39 ft at 2:15PM Jan 27, 2015Observed: 12.41 ft at 2:30PM Jan 27, 2015Observed: 12.41 ft at 2:45PM Jan 27, 2015Observed: 12.43 ft at 3:00PM Jan 27, 2015Observed: 12.45 ft at 3:15PM Jan 27, 2015Observed: 12.48 ft at 3:30PM Jan 27, 2015Observed: 12.5 ft at 3:45PM Jan 27, 2015Observed: 12.49 ft at 4:00PM Jan 27, 2015Observed: 12.51 ft at 4:15PM Jan 27, 2015Observed: 12.53 ft at 4:30PM Jan 27, 2015Observed: 12.55 ft at 4:45PM Jan 27, 2015Observed: 12.54 ft at 5:00PM Jan 27, 2015Observed: 12.57 ft at 5:15PM Jan 27, 2015Observed: 12.58 ft at 5:30PM Jan 27, 2015Observed: 12.58 ft at 5:45PM Jan 27, 2015Observed: 12.61 ft at 6:00PM Jan 27, 2015Observed: 12.61 ft at 6:15PM Jan 27, 2015Observed: 12.64 ft at 6:30PM Jan 27, 2015Observed: 12.66 ft at 6:45PM Jan 27, 2015Observed: 12.69 ft at 7:00PM Jan 27, 2015Observed: 12.69 ft at 7:15PM Jan 27, 2015Observed: 12.7 ft at 7:30PM Jan 27, 2015Observed: 12.72 ft at 7:45PM Jan 27, 2015Observed: 12.74 ft at 8:00PM Jan 27, 2015Observed: 12.74 ft at 8:15PM Jan 27, 2015Observed: 12.77 ft at 8:30PM Jan 27, 2015Observed: 12.79 ft at 8:45PM Jan 27, 2015Observed: 12.78 ft at 9:00PM Jan 27, 2015Observed: 12.8 ft at 9:15PM Jan 27, 2015Observed: 12.82 ft at 9:30PM Jan 27, 2015Observed: 12.83 ft at 9:45PM Jan 27, 2015Observed: 12.84 ft at 10:00PM Jan 27, 2015Observed: 12.84 ft at 10:15PM Jan 27, 2015Observed: 12.84 ft at 10:30PM Jan 27, 2015Observed: 12.86 ft at 10:45PM Jan 27, 2015Observed: 12.86 ft at 11:00PM Jan 27, 2015Observed: 12.88 ft at 11:15PM Jan 27, 2015Observed: 12.87 ft at 11:30PM Jan 27, 2015Observed: 12.87 ft at 11:45PM Jan 27, 2015Observed: 12.87 ft at 11:46PM Jan 27, 2015Observed: 12.89 ft at 12:00AM Jan 28, 2015Highest Observation: 12.9 ft at 12:15AM Jan 28, 2015Observed: 12.89 ft at 12:30AM Jan 28, 2015Observed: 12.88 ft at 12:45AM Jan 28, 2015Observed: 12.87 ft at 1:00AM Jan 28, 2015Observed: 12.87 ft at 1:15AM Jan 28, 2015Observed: 12.84 ft at 1:30AM Jan 28, 2015Observed: 12.85 ft at 1:45AM Jan 28, 2015Observed: 12.83 ft at 2:00AM Jan 28, 2015Observed: 12.83 ft at 2:15AM Jan 28, 2015Observed: 12.8 ft at 2:30AM Jan 28, 2015Observed: 12.81 ft at 2:45AM Jan 28, 2015Observed: 12.8 ft at 3:00AM Jan 28, 2015Observed: 12.79 ft at 3:15AM Jan 28, 2015Observed: 12.77 ft at 3:30AM Jan 28, 2015Observed: 12.77 ft at 3:45AM Jan 28, 2015Observed: 12.75 ft at 4:00AM Jan 28, 2015Observed: 12.74 ft at 4:15AM Jan 28, 2015Observed: 12.73 ft at 4:30AM Jan 28, 2015Observed: 12.69 ft at 4:45AM Jan 28, 2015Observed: 12.66 ft at 5:00AM Jan 28, 2015Observed: 12.62 ft at 5:15AM Jan 28, 2015Observed: 12.58 ft at 5:30AM Jan 28, 2015Observed: 12.53 ft at 5:45AM Jan 28, 2015Observed: 12.47 ft at 6:00AM Jan 28, 2015Observed: 12.41 ft at 6:15AM Jan 28, 2015Observed: 12.37 ft at 6:30AM Jan 28, 2015Observed: 12.33 ft at 6:45AM Jan 28, 2015Observed: 12.29 ft at 7:00AM Jan 28, 2015Observed: 12.24 ft at 7:15AM Jan 28, 2015Observed: 12.2 ft at 7:30AM Jan 28, 2015Observed: 12.17 ft at 7:45AM Jan 28, 2015Observed: 12.13 ft at 8:00AM Jan 28, 2015Observed: 12.11 ft at 8:15AM Jan 28, 2015Observed: 12.09 ft at 8:30AM Jan 28, 2015Observed: 12.05 ft at 8:45AM Jan 28, 2015Observed: 12.05 ft at 9:00AM Jan 28, 2015Observed: 12.02 ft at 9:15AM Jan 28, 2015Observed: 12 ft at 9:30AM Jan 28, 2015Observed: 11.99 ft at 9:45AM Jan 28, 2015Observed: 11.97 ft at 10:00AM Jan 28, 2015Observed: 11.96 ft at 10:15AM Jan 28, 2015Observed: 11.95 ft at 10:30AM Jan 28, 2015Observed: 11.98 ft at 10:45AM Jan 28, 2015Observed: 11.99 ft at 11:00AM Jan 28, 2015Observed: 12.02 ft at 11:15AM Jan 28, 2015Observed: 12.05 ft at 11:30AM Jan 28, 2015Observed: 12.08 ft at 11:45AM Jan 28, 2015Observed: 12.09 ft at 12:00PM Jan 28, 2015Observed: 12.13 ft at 12:15PM Jan 28, 2015Observed: 12.15 ft at 12:30PM Jan 28, 2015Observed: 12.17 ft at 12:45PM Jan 28, 2015Observed: 12.19 ft at 1:00PM Jan 28, 2015Observed: 12.2 ft at 1:15PM Jan 28, 2015Observed: 12.23 ft at 1:30PM Jan 28, 2015Observed: 12.26 ft at 1:45PM Jan 28, 2015Observed: 12.27 ft at 2:00PM Jan 28, 2015Observed: 12.29 ft at 2:15PM Jan 28, 2015Observed: 12.3 ft at 2:30PM Jan 28, 2015Observed: 12.31 ft at 2:45PM Jan 28, 2015Observed: 12.33 ft at 3:00PM Jan 28, 2015Observed: 12.34 ft at 3:15PM Jan 28, 2015Observed: 12.35 ft at 3:30PM Jan 28, 2015Observed: 12.35 ft at 3:45PM Jan 28, 2015Observed: 12.38 ft at 4:00PM Jan 28, 2015Observed: 12.38 ft at 4:15PM Jan 28, 2015Observed: 12.39 ft at 4:30PM Jan 28, 2015Observed: 12.4 ft at 4:45PM Jan 28, 2015Observed: 12.4 ft at 5:00PM Jan 28, 2015Observed: 12.4 ft at 5:15PM Jan 28, 2015Observed: 12.41 ft at 5:30PM Jan 28, 2015Observed: 12.41 ft at 5:45PM Jan 28, 2015Observed: 12.43 ft at 6:00PM Jan 28, 2015Observed: 12.43 ft at 6:15PM Jan 28, 2015Observed: 12.43 ft at 6:30PM Jan 28, 2015Observed: 12.42 ft at 6:45PM Jan 28, 2015Observed: 12.44 ft at 7:00PM Jan 28, 2015Observed: 12.45 ft at 7:15PM Jan 28, 2015Observed: 12.45 ft at 7:30PM Jan 28, 2015Observed: 12.46 ft at 7:45PM Jan 28, 2015Observed: 12.45 ft at 8:00PM Jan 28, 2015Observed: 12.45 ft at 8:15PM Jan 28, 2015Observed: 12.47 ft at 8:30PM Jan 28, 2015Observed: 12.45 ft at 8:45PM Jan 28, 2015Observed: 12.47 ft at 9:00PM Jan 28, 2015Observed: 12.47 ft at 9:15PM Jan 28, 2015Observed: 12.47 ft at 9:30PM Jan 28, 2015Observed: 12.47 ft at 9:45PM Jan 28, 2015Observed: 12.47 ft at 10:00PM Jan 28, 2015Observed: 12.49 ft at 10:15PM Jan 28, 2015Observed: 12.5 ft at 10:30PM Jan 28, 2015Observed: 12.48 ft at 10:45PM Jan 28, 2015Observed: 12.49 ft at 11:00PM Jan 28, 2015Observed: 12.49 ft at 11:15PM Jan 28, 2015Observed: 12.48 ft at 11:30PM Jan 28, 2015Observed: 12.5 ft at 11:45PM Jan 28, 2015Observed: 12.5 ft at 11:46PM Jan 28, 2015Observed: 12.5 ft at 12:00AM Jan 29, 2015Observed: 12.5 ft at 12:15AM Jan 29, 2015Observed: 12.5 ft at 12:30AM Jan 29, 2015Observed: 12.52 ft at 12:45AM Jan 29, 2015Observed: 12.5 ft at 1:00AM Jan 29, 2015Observed: 12.51 ft at 1:15AM Jan 29, 2015Observed: 12.49 ft at 1:30AM Jan 29, 2015Observed: 12.51 ft at 1:45AM Jan 29, 2015Observed: 12.52 ft at 2:00AM Jan 29, 2015Observed: 12.52 ft at 2:15AM Jan 29, 2015Observed: 12.51 ft at 2:30AM Jan 29, 2015Observed: 12.51 ft at 2:45AM Jan 29, 2015Observed: 12.51 ft at 3:00AM Jan 29, 2015Observed: 12.51 ft at 3:15AM Jan 29, 2015Observed: 12.5 ft at 3:30AM Jan 29, 2015Observed: 12.51 ft at 3:45AM Jan 29, 2015Observed: 12.51 ft at 4:00AM Jan 29, 2015Observed: 12.5 ft at 4:15AM Jan 29, 2015Observed: 12.51 ft at 4:30AM Jan 29, 2015Observed: 12.5 ft at 4:45AM Jan 29, 2015Observed: 12.51 ft at 5:00AM Jan 29, 2015Observed: 12.5 ft at 5:15AM Jan 29, 2015Observed: 12.5 ft at 5:30AM Jan 29, 2015Observed: 12.5 ft at 5:45AM Jan 29, 2015Observed: 12.51 ft at 6:00AM Jan 29, 2015Observed: 12.5 ft at 6:15AM Jan 29, 2015Observed: 12.49 ft at 6:30AM Jan 29, 2015Observed: 12.5 ft at 6:45AM Jan 29, 2015Observed: 12.49 ft at 7:00AM Jan 29, 2015Observed: 12.5 ft at 7:15AM Jan 29, 2015Observed: 12.49 ft at 7:30AM Jan 29, 2015Observed: 12.48 ft at 7:45AM Jan 29, 2015Observed: 12.49 ft at 8:00AM Jan 29, 2015Observed: 12.48 ft at 8:15AM Jan 29, 2015Observed: 12.49 ft at 8:30AM Jan 29, 2015Observed: 12.49 ft at 8:45AM Jan 29, 2015Observed: 12.49 ft at 9:00AM Jan 29, 2015Observed: 12.49 ft at 9:15AM Jan 29, 2015Observed: 12.47 ft at 9:30AM Jan 29, 2015Observed: 12.48 ft at 9:45AM Jan 29, 2015Observed: 12.48 ft at 10:00AM Jan 29, 2015Observed: 12.48 ft at 10:15AM Jan 29, 2015Observed: 12.46 ft at 10:30AM Jan 29, 2015Observed: 12.47 ft at 10:45AM Jan 29, 2015Observed: 12.48 ft at 11:00AM Jan 29, 2015Observed: 12.49 ft at 11:15AM Jan 29, 2015Observed: 12.48 ft at 11:30AM Jan 29, 2015Observed: 12.49 ft at 11:45AM Jan 29, 2015Observed: 12.48 ft at 12:00PM Jan 29, 2015Observed: 12.48 ft at 12:15PM Jan 29, 2015Observed: 12.48 ft at 12:30PM Jan 29, 2015Observed: 12.48 ft at 12:45PM Jan 29, 2015Observed: 12.47 ft at 1:00PM Jan 29, 2015Observed: 12.48 ft at 1:15PM Jan 29, 2015Observed: 12.48 ft at 1:30PM Jan 29, 2015Observed: 12.48 ft at 1:45PM Jan 29, 2015Observed: 12.46 ft at 2:00PM Jan 29, 2015Observed: 12.46 ft at 2:15PM Jan 29, 2015Observed: 12.47 ft at 2:30PM Jan 29, 2015Observed: 12.47 ft at 2:45PM Jan 29, 2015Observed: 12.46 ft at 3:00PM Jan 29, 2015Observed: 12.47 ft at 3:15PM Jan 29, 2015Observed: 12.46 ft at 3:30PM Jan 29, 2015Observed: 12.46 ft at 3:45PM Jan 29, 2015Observed: 12.44 ft at 4:00PM Jan 29, 2015Observed: 12.41 ft at 4:15PM Jan 29, 2015Observed: 12.38 ft at 4:30PM Jan 29, 2015Observed: 12.34 ft at 4:45PM Jan 29, 2015Observed: 12.3 ft at 5:00PM Jan 29, 2015Observed: 12.26 ft at 5:15PM Jan 29, 2015Observed: 12.23 ft at 5:30PM Jan 29, 2015Observed: 12.19 ft at 5:45PM Jan 29, 2015Observed: 12.13 ft at 6:00PM Jan 29, 2015Observed: 12.11 ft at 6:15PM Jan 29, 2015Observed: 12.07 ft at 6:30PM Jan 29, 2015Observed: 12.03 ft at 6:45PM Jan 29, 2015Observed: 12.01 ft at 7:00PM Jan 29, 2015Observed: 11.97 ft at 7:15PM Jan 29, 2015Observed: 11.96 ft at 7:30PM Jan 29, 2015Observed: 11.93 ft at 7:45PM Jan 29, 2015Observed: 11.9 ft at 8:00PM Jan 29, 2015Observed: 11.87 ft at 8:15PM Jan 29, 2015Observed: 11.86 ft at 8:30PM Jan 29, 2015Observed: 11.84 ft at 8:45PM Jan 29, 2015Observed: 11.82 ft at 9:00PM Jan 29, 2015Observed: 11.8 ft at 9:15PM Jan 29, 2015Observed: 11.82 ft at 9:30PM Jan 29, 2015Observed: 11.83 ft at 9:45PM Jan 29, 2015Observed: 11.84 ft at 10:00PM Jan 29, 2015Observed: 11.86 ft at 10:15PM Jan 29, 2015Observed: 11.89 ft at 10:30PM Jan 29, 2015Observed: 11.92 ft at 10:45PM Jan 29, 2015Observed: 11.95 ft at 11:00PM Jan 29, 2015Observed: 11.97 ft at 11:15PM Jan 29, 2015Observed: 12 ft at 11:30PM Jan 29, 2015Observed: 12.02 ft at 11:45PM Jan 29, 2015Observed: 12.05 ft at 12:00AM Jan 30, 2015Observed: 12.07 ft at 12:15AM Jan 30, 2015Observed: 12.1 ft at 12:30AM Jan 30, 2015Observed: 12.12 ft at 12:45AM Jan 30, 2015Observed: 12.14 ft at 1:00AM Jan 30, 2015Observed: 12.16 ft at 1:15AM Jan 30, 2015Observed: 12.17 ft at 1:30AM Jan 30, 2015Observed: 12.18 ft at 1:45AM Jan 30, 2015Observed: 12.21 ft at 2:00AM Jan 30, 2015Observed: 12.22 ft at 2:15AM Jan 30, 2015Observed: 12.23 ft at 2:30AM Jan 30, 2015Observed: 12.25 ft at 2:45AM Jan 30, 2015Observed: 12.25 ft at 3:00AM Jan 30, 2015Observed: 12.26 ft at 3:15AM Jan 30, 2015Observed: 12.29 ft at 3:30AM Jan 30, 2015Observed: 12.29 ft at 3:45AM Jan 30, 2015Observed: 12.3 ft at 4:00AM Jan 30, 2015Observed: 12.3 ft at 4:15AM Jan 30, 2015Observed: 12.32 ft at 4:30AM Jan 30, 2015Observed: 12.31 ft at 4:45AM Jan 30, 2015Observed: 12.33 ft at 5:00AM Jan 30, 2015Observed: 12.32 ft at 5:15AM Jan 30, 2015Observed: 12.32 ft at 5:30AM Jan 30, 2015Observed: 12.32 ft at 5:45AM Jan 30, 2015Observed: 12.33 ft at 6:00AM Jan 30, 2015Observed: 12.33 ft at 6:15AM Jan 30, 2015Observed: 12.34 ft at 6:30AM Jan 30, 2015Observed: 12.33 ft at 6:45AM Jan 30, 2015Observed: 12.35 ft at 7:00AM Jan 30, 2015Observed: 12.35 ft at 7:15AM Jan 30, 2015Observed: 12.36 ft at 7:30AM Jan 30, 2015Observed: 12.36 ft at 7:45AM Jan 30, 2015Observed: 12.36 ft at 8:00AM Jan 30, 2015Observed: 12.37 ft at 8:15AM Jan 30, 2015Observed: 12.36 ft at 8:30AM Jan 30, 2015Observed: 12.36 ft at 8:45AM Jan 30, 2015Observed: 12.37 ft at 9:00AM Jan 30, 2015Observed: 12.35 ft at 9:15AM Jan 30, 2015Observed: 12.38 ft at 9:30AM Jan 30, 2015Observed: 12.35 ft at 9:45AM Jan 30, 2015Observed: 12.35 ft at 10:00AM Jan 30, 2015Observed: 12.38 ft at 10:15AM Jan 30, 2015Observed: 12.36 ft at 10:30AM Jan 30, 2015Observed: 12.37 ft at 10:45AM Jan 30, 2015Observed: 12.36 ft at 11:00AM Jan 30, 2015Observed: 12.36 ft at 11:15AM Jan 30, 2015Observed: 12.37 ft at 11:30AM Jan 30, 2015Observed: 12.38 ft at 11:45AM Jan 30, 2015Observed: 12.38 ft at 12:00PM Jan 30, 2015Observed: 12.39 ft at 12:15PM Jan 30, 2015Observed: 12.38 ft at 12:30PM Jan 30, 2015Observed: 12.38 ft at 12:45PM Jan 30, 2015Observed: 12.36 ft at 1:00PM Jan 30, 2015Observed: 12.38 ft at 1:15PM Jan 30, 2015Observed: 12.37 ft at 1:30PM Jan 30, 2015Observed: 12.37 ft at 1:45PM Jan 30, 2015Observed: 12.38 ft at 2:00PM Jan 30, 2015Observed: 12.36 ft at 2:15PM Jan 30, 2015Observed: 12.36 ft at 2:30PM Jan 30, 2015Observed: 12.32 ft at 2:45PM Jan 30, 2015Observed: 12.3 ft at 3:00PM Jan 30, 2015Observed: 12.28 ft at 3:15PM Jan 30, 2015Observed: 12.22 ft at 3:30PM Jan 30, 2015Observed: 12.19 ft at 3:45PM Jan 30, 2015Observed: 12.15 ft at 4:00PM Jan 30, 2015Observed: 12.11 ft at 4:15PM Jan 30, 2015Observed: 12.05 ft at 4:30PM Jan 30, 2015Observed: 12.02 ft at 4:45PM Jan 30, 2015Observed: 11.99 ft at 5:00PM Jan 30, 2015Observed: 11.96 ft at 5:15PM Jan 30, 2015Observed: 11.92 ft at 5:30PM Jan 30, 2015Observed: 11.9 ft at 5:45PM Jan 30, 2015Observed: 11.87 ft at 6:00PM Jan 30, 2015Observed: 11.84 ft at 6:15PM Jan 30, 2015Observed: 11.83 ft at 6:30PM Jan 30, 2015Observed: 11.82 ft at 6:45PM Jan 30, 2015Observed: 11.85 ft at 7:00PM Jan 30, 2015Observed: 11.85 ft at 7:15PM Jan 30, 2015Observed: 11.87 ft at 7:30PM Jan 30, 2015Observed: 11.87 ft at 7:45PM Jan 30, 2015Observed: 11.91 ft at 8:00PM Jan 30, 2015Observed: 11.93 ft at 8:15PM Jan 30, 2015Observed: 11.96 ft at 8:30PM Jan 30, 2015Observed: 11.97 ft at 8:45PM Jan 30, 2015Observed: 11.99 ft at 9:00PM Jan 30, 2015Observed: 12.01 ft at 9:15PM Jan 30, 2015Observed: 12.03 ft at 9:30PM Jan 30, 2015Observed: 12.05 ft at 9:45PM Jan 30, 2015Observed: 12.08 ft at 10:00PM Jan 30, 2015Observed: 12.08 ft at 10:15PM Jan 30, 2015Observed: 12.11 ft at 10:30PM Jan 30, 2015Observed: 12.12 ft at 10:45PM Jan 30, 2015Observed: 12.14 ft at 11:00PM Jan 30, 2015Observed: 12.15 ft at 11:15PM Jan 30, 2015Observed: 12.16 ft at 11:30PM Jan 30, 2015Observed: 12.16 ft at 11:45PM Jan 30, 2015Observed: 12.18 ft at 12:00AM Jan 31, 2015Observed: 12.19 ft at 12:15AM Jan 31, 2015Observed: 12.21 ft at 12:30AM Jan 31, 2015Observed: 12.22 ft at 12:45AM Jan 31, 2015Observed: 12.23 ft at 1:00AM Jan 31, 2015Observed: 12.23 ft at 1:15AM Jan 31, 2015Observed: 12.23 ft at 1:30AM Jan 31, 2015Observed: 12.25 ft at 1:45AM Jan 31, 2015Observed: 12.26 ft at 2:00AM Jan 31, 2015Observed: 12.26 ft at 2:15AM Jan 31, 2015Observed: 12.26 ft at 2:30AM Jan 31, 2015Observed: 12.28 ft at 2:45AM Jan 31, 2015Observed: 12.27 ft at 3:00AM Jan 31, 2015Observed: 12.27 ft at 3:15AM Jan 31, 2015Observed: 12.28 ft at 3:30AM Jan 31, 2015Observed: 12.28 ft at 3:45AM Jan 31, 2015Observed: 12.27 ft at 4:00AM Jan 31, 2015Observed: 12.28 ft at 4:15AM Jan 31, 2015Observed: 12.28 ft at 4:30AM Jan 31, 2015Observed: 12.28 ft at 4:45AM Jan 31, 2015Observed: 12.3 ft at 5:00AM Jan 31, 2015Observed: 12.3 ft at 5:15AM Jan 31, 2015Observed: 12.3 ft at 5:30AM Jan 31, 2015Observed: 12.29 ft at 5:45AM Jan 31, 2015Observed: 12.3 ft at 6:00AM Jan 31, 2015Observed: 12.29 ft at 6:15AM Jan 31, 2015Observed: 12.31 ft at 6:30AM Jan 31, 2015Observed: 12.3 ft at 6:45AM Jan 31, 2015Observed: 12.3 ft at 7:00AM Jan 31, 2015Observed: 12.3 ft at 7:15AM Jan 31, 2015Observed: 12.29 ft at 7:30AM Jan 31, 2015Observed: 12.28 ft at 7:45AM Jan 31, 2015Observed: 12.24 ft at 8:00AM Jan 31, 2015Observed: 12.2 ft at 8:15AM Jan 31, 2015Observed: 12.16 ft at 8:30AM Jan 31, 2015Observed: 12.13 ft at 8:45AM Jan 31, 2015Observed: 12.08 ft at 9:00AM Jan 31, 2015Observed: 12.05 ft at 9:15AM Jan 31, 2015Observed: 12 ft at 9:30AM Jan 31, 2015Observed: 11.96 ft at 9:45AM Jan 31, 2015Observed: 11.93 ft at 10:00AM Jan 31, 2015Observed: 11.89 ft at 10:15AM Jan 31, 2015Observed: 11.87 ft at 10:30AM Jan 31, 2015Observed: 11.83 ft at 10:45AM Jan 31, 2015Observed: 11.81 ft at 11:00AM Jan 31, 2015Observed: 11.79 ft at 11:15AM Jan 31, 2015Observed: 11.75 ft at 11:30AM Jan 31, 2015Observed: 11.73 ft at 11:45AM Jan 31, 2015Observed: 11.72 ft at 12:00PM Jan 31, 2015Observed: 11.7 ft at 12:15PM Jan 31, 2015Observed: 11.71 ft at 12:30PM Jan 31, 2015Observed: 11.72 ft at 12:45PM Jan 31, 2015Observed: 11.75 ft at 1:00PM Jan 31, 2015Observed: 11.78 ft at 1:15PM Jan 31, 2015Observed: 11.8 ft at 1:30PM Jan 31, 2015Observed: 11.82 ft at 1:45PM Jan 31, 2015Observed: 11.86 ft at 2:00PM Jan 31, 2015Observed: 11.89 ft at 2:15PM Jan 31, 2015Observed: 11.91 ft at 2:30PM Jan 31, 2015Observed: 11.94 ft at 2:45PM Jan 31, 2015Observed: 11.97 ft at 3:00PM Jan 31, 2015Observed: 11.98 ft at 3:15PM Jan 31, 2015Observed: 12.01 ft at 3:30PM Jan 31, 2015Observed: 12.03 ft at 3:45PM Jan 31, 2015Observed: 12.05 ft at 4:00PM Jan 31, 2015Observed: 12.07 ft at 4:15PM Jan 31, 2015Observed: 12.06 ft at 4:30PM Jan 31, 2015Observed: 12.08 ft at 4:45PM Jan 31, 2015Observed: 12.12 ft at 5:00PM Jan 31, 2015Observed: 12.12 ft at 5:15PM Jan 31, 2015Observed: 12.12 ft at 5:30PM Jan 31, 2015Observed: 12.14 ft at 5:45PM Jan 31, 2015Observed: 12.16 ft at 6:00PM Jan 31, 2015Observed: 12.16 ft at 6:15PM Jan 31, 2015Observed: 12.17 ft at 6:30PM Jan 31, 2015Observed: 12.18 ft at 6:45PM Jan 31, 2015Observed: 12.18 ft at 7:00PM Jan 31, 2015Observed: 12.19 ft at 7:15PM Jan 31, 2015Observed: 12.2 ft at 7:30PM Jan 31, 2015Observed: 12.22 ft at 7:45PM Jan 31, 2015Observed: 12.22 ft at 8:00PM Jan 31, 2015Observed: 12.23 ft at 8:15PM Jan 31, 2015Observed: 12.23 ft at 8:30PM Jan 31, 2015Observed: 12.24 ft at 8:45PM Jan 31, 2015Observed: 12.25 ft at 9:00PM Jan 31, 2015Observed: 12.25 ft at 9:15PM Jan 31, 2015Observed: 12.25 ft at 9:30PM Jan 31, 2015Observed: 12.25 ft at 9:45PM Jan 31, 2015Observed: 12.26 ft at 10:00PM Jan 31, 2015Observed: 12.25 ft at 10:15PM Jan 31, 2015Observed: 12.24 ft at 10:30PM Jan 31, 2015Observed: 12.25 ft at 10:45PM Jan 31, 2015Observed: 12.25 ft at 11:00PM Jan 31, 2015Observed: 12.25 ft at 11:15PM Jan 31, 2015Observed: 12.25 ft at 11:30PM Jan 31, 2015Observed: 12.24 ft at 11:45PM Jan 31, 2015Observed: 12.24 ft at 11:46PM Jan 31, 2015Observed: 12.25 ft at 12:00AM Feb 01, 2015Observed: 12.24 ft at 12:15AM Feb 01, 2015Observed: 12.24 ft at 12:30AM Feb 01, 2015Observed: 12.21 ft at 12:45AM Feb 01, 2015Observed: 12.18 ft at 1:00AM Feb 01, 2015Observed: 12.14 ft at 1:15AM Feb 01, 2015Observed: 12.12 ft at 1:30AM Feb 01, 2015Observed: 12.06 ft at 1:45AM Feb 01, 2015Observed: 12.04 ft at 2:00AM Feb 01, 2015Observed: 12 ft at 2:15AM Feb 01, 2015Observed: 11.95 ft at 2:30AM Feb 01, 2015Observed: 11.91 ft at 2:45AM Feb 01, 2015Observed: 11.88 ft at 3:00AM Feb 01, 2015Observed: 11.85 ft at 3:15AM Feb 01, 2015Observed: 11.82 ft at 3:30AM Feb 01, 2015Observed: 11.79 ft at 3:45AM Feb 01, 2015Observed: 11.77 ft at 4:00AM Feb 01, 2015Observed: 11.74 ft at 4:15AM Feb 01, 2015Observed: 11.74 ft at 4:30AM Feb 01, 2015Observed: 11.75 ft at 4:45AM Feb 01, 2015Observed: 11.74 ft at 5:00AM Feb 01, 2015Observed: 11.77 ft at 5:15AM Feb 01, 2015Observed: 11.77 ft at 5:30AM Feb 01, 2015Observed: 11.8 ft at 5:45AM Feb 01, 2015Observed: 11.82 ft at 6:00AM Feb 01, 2015Observed: 11.84 ft at 6:15AM Feb 01, 2015Observed: 11.85 ft at 6:30AM Feb 01, 2015Observed: 11.87 ft at 6:45AM Feb 01, 2015Observed: 11.89 ft at 7:00AM Feb 01, 2015Observed: 11.9 ft at 7:15AM Feb 01, 2015Observed: 11.93 ft at 7:30AM Feb 01, 2015Observed: 11.94 ft at 7:45AM Feb 01, 2015Observed: 11.95 ft at 8:00AM Feb 01, 2015Observed: 11.96 ft at 8:15AM Feb 01, 2015Observed: 11.98 ft at 8:30AM Feb 01, 2015Observed: 11.99 ft at 8:45AM Feb 01, 2015Observed: 12 ft at 9:00AM Feb 01, 2015Observed: 12.03 ft at 9:15AM Feb 01, 2015Observed: 12.04 ft at 9:30AM Feb 01, 2015Observed: 12.05 ft at 9:45AM Feb 01, 2015Observed: 12.07 ft at 10:00AM Feb 01, 2015Observed: 12.06 ft at 10:15AM Feb 01, 2015Observed: 12.07 ft at 10:30AM Feb 01, 2015Observed: 12.08 ft at 10:45AM Feb 01, 2015Observed: 12.1 ft at 11:00AM Feb 01, 2015Observed: 12.09 ft at 11:15AM Feb 01, 2015Observed: 12.1 ft at 11:30AM Feb 01, 2015Observed: 12.12 ft at 11:45AM Feb 01, 2015Highest Forecast: 12.2 ft 6:00PM Feb 01, 2015Forecast: 11.7 ft 12:00AM Feb 02, 2015Forecast: 12.1 ft 6:00AM Feb 02, 2015Highest Forecast: 12.2 ft 12:00PM Feb 02, 2015Forecast: 11.6 ft 6:00PM Feb 02, 2015Forecast: 12 ft 12:00AM Feb 03, 2015Forecast: 12.1 ft 6:00AM Feb 03, 2015Forecast: 11.6 ft 12:00PM Feb 03, 2015Forecast: 11.7 ft 6:00PM Feb 03, 2015Forecast: 11.6 ft 12:00AM Feb 04, 2015Forecast: 11.5 ft 6:00AM Feb 04, 2015Forecast: 11.5 ft 12:00PM Feb 04, 2015Forecast: 11.5 ft 6:00PM Feb 04, 2015Forecast: 11.5 ft 12:00AM Feb 05, 2015Forecast: 11.5 ft 6:00AM Feb 05, 2015Forecast: 11.4 ft 12:00PM Feb 05, 2015Forecast: 11.4 ft 6:00PM Feb 05, 2015Forecast: 11.4 ft 12:00AM Feb 06, 2015Forecast: 11.4 ft 6:00AM Feb 06, 2015USGS--Water Resources of the United StatesGNLT2(plotting HGIRG) Graph Created (12:02PM Feb 1, 2015)ObservedForecast (issued 9:01AM Feb 1)Latest observed value: 12.12 ft at 11:45 AM CST 1-Feb-2015. Flood Stage is 31 ft
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Tabular Data (CST)
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NOTE: Forecasts for the Guadalupe River at Gonzales are issued routinely year-round.
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Upstream Gauge - at Seguin Upstream Gauge Downstream Gauge Downstream Gauge - near Cuero
Flood Categories (in feet)
Major Flood Stage: 43
Moderate Flood Stage: 37
Flood Stage: 31
Action Stage: 17
Low Stage (in feet): 0

Historic Crests
(1) 50.44 ft on 10/18/1998
(2) 50.43 ft on 05/29/1929
(3) 43.97 ft on 11/23/2004
(4) 42.24 ft on 07/07/2002
(5) 40.53 ft on 03/13/2007
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 37.74 ft on 06/11/2010
(2) 40.25 ft on 07/22/2007
(3) 40.53 ft on 03/13/2007
(4) 43.97 ft on 11/23/2004
(5) 31.07 ft on 07/19/2002
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

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

Zoom Level:16
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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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48 Flow passes through the windows of the old power plant. All highways into town are flooded except Highway 87 north of town. Nearly all of the city park is under several feet of water. The flood plain northwest of town below the Guadalupe-San Marcos Rivers confluence is several miles wide. Lowest homes along miles of Tinsley Creek are flooded as the Guadalupe River backs into it.
45 Flow reaches the floor of the old power plant and to the slab of the electric plant. Water is several feet deep in the baseball and concession buildings in the city park. Flooding is several miles wide in the flood plain just northwest of Gonzales. Flow approaches lower homes in the Tinsley Creek flood plain in Gonzales as the Guadalupe River backs up. Any flow down Tinsley Creek over the backflow can flood homes.
43 Major flooding closes Highways 183, 97 and Farm to Market 108. Runoff down Tinsley Creek in Gonzales added to the Guadalupe River backwater can flood lowest homes near the creek. Secondary roads and streets near the river are flooded and dangerous to motorists.
40 Moderate lowland flooding inundates a large area of pastureland northwest of Gonzales between the Guadalupe and San Marcos Rivers. Highway 183 has water going over the bridge, likely closing the highway. Much of the city park in Gonzales is flooded with lowest areas up to 9 feet. Many secondary roads in the flood plain are flooded and closed.
37 Moderate lowland flooding inundates pasture and cropland between the Guadalupe/San Marcos river confluence and Gonzales. Secondary roads, low bridges and much of the city park and facilities near the river in Gonzales are flooded.
34 Pastureland northwest of Gonzales between the Guadalupe and San Marcos Rivers is flooded. Lowest areas of the city park flood.
31 Minor lowland flooding begins to enter the Gonzales City Park.
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Latitude: 29.484167° N, Longitude: 97.450000° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 31 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 29 231.8 ft 262.8 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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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: 20-Nov-2014 2:54 AM
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