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Hydrograph River at a Glance Download
Guadalupe River at Gonzales Stage (ft)Flow (cfs)Observed: 11.32 ft at 5:45PM May 11, 2021Observed: 11.09 ft at 6:00PM May 11, 2021Observed: 11.01 ft at 6:15PM May 11, 2021Observed: 11.05 ft at 6:30PM May 11, 2021Observed: 11.1 ft at 6:45PM May 11, 2021Observed: 11.07 ft at 7:00PM May 11, 2021Observed: 11.1 ft at 7:15PM May 11, 2021Observed: 11.09 ft at 7:30PM May 11, 2021Observed: 11.13 ft at 7:45PM May 11, 2021Observed: 11.16 ft at 8:00PM May 11, 2021Observed: 11.14 ft at 8:15PM May 11, 2021Observed: 11.21 ft at 8:30PM May 11, 2021Observed: 11.25 ft at 8:45PM May 11, 2021Observed: 11.24 ft at 9:00PM May 11, 2021Observed: 11.27 ft at 9:15PM May 11, 2021Observed: 11.35 ft at 9:30PM May 11, 2021Observed: 11.4 ft at 9:45PM May 11, 2021Observed: 11.42 ft at 10:00PM May 11, 2021Observed: 11.45 ft at 10:15PM May 11, 2021Observed: 11.43 ft at 10:30PM May 11, 2021Observed: 11.52 ft at 10:45PM May 11, 2021Observed: 11.55 ft at 11:00PM May 11, 2021Observed: 11.52 ft at 11:15PM May 11, 2021Observed: 11.61 ft at 11:30PM May 11, 2021Observed: 11.65 ft at 11:45PM May 11, 2021Observed: 11.65 ft at 12:00AM May 12, 2021Observed: 11.65 ft at 12:15AM May 12, 2021Observed: 11.72 ft at 12:30AM May 12, 2021Observed: 11.69 ft at 12:45AM May 12, 2021Observed: 11.73 ft at 1:00AM May 12, 2021Observed: 11.75 ft at 1:15AM May 12, 2021Observed: 11.76 ft at 1:30AM May 12, 2021Observed: 11.82 ft at 1:45AM May 12, 2021Observed: 11.8 ft at 2:00AM May 12, 2021Observed: 11.82 ft at 2:15AM May 12, 2021Observed: 11.83 ft at 2:30AM May 12, 2021Observed: 11.85 ft at 2:45AM May 12, 2021Observed: 11.88 ft at 3:00AM May 12, 2021Observed: 11.86 ft at 3:15AM May 12, 2021Observed: 11.89 ft at 3:30AM May 12, 2021Observed: 11.94 ft at 3:45AM May 12, 2021Observed: 11.93 ft at 4:00AM May 12, 2021Observed: 11.97 ft at 4:15AM May 12, 2021Observed: 11.98 ft at 4:30AM May 12, 2021Observed: 11.95 ft at 4:45AM May 12, 2021Observed: 11.97 ft at 5:00AM May 12, 2021Observed: 12.03 ft at 5:15AM May 12, 2021Observed: 12.01 ft at 5:30AM May 12, 2021Observed: 12.05 ft at 5:45AM May 12, 2021Observed: 12.03 ft at 6:00AM May 12, 2021Observed: 12.07 ft at 6:15AM May 12, 2021Observed: 12.07 ft at 6:30AM May 12, 2021Observed: 12.09 ft at 6:45AM May 12, 2021Observed: 12.06 ft at 7:00AM May 12, 2021Observed: 12.1 ft at 7:15AM May 12, 2021Observed: 12.21 ft at 7:30AM May 12, 2021Observed: 12.57 ft at 7:45AM May 12, 2021Observed: 12.74 ft at 8:00AM May 12, 2021Observed: 12.81 ft at 8:15AM May 12, 2021Observed: 12.85 ft at 8:30AM May 12, 2021Highest Observation: 12.86 ft at 8:45AM May 12, 2021Observed: 12.85 ft at 9:00AM May 12, 2021Observed: 12.84 ft at 9:15AM May 12, 2021Observed: 12.57 ft at 9:30AM May 12, 2021Observed: 12.57 ft at 9:31AM May 12, 2021Observed: 12.33 ft at 9:45AM May 12, 2021Observed: 12.11 ft at 10:00AM May 12, 2021Observed: 12.1 ft at 10:15AM May 12, 2021Observed: 12.41 ft at 10:30AM May 12, 2021Observed: 12.61 ft at 10:45AM May 12, 2021Observed: 12.69 ft at 11:00AM May 12, 2021Observed: 12.73 ft at 11:15AM May 12, 2021Observed: 12.8 ft at 11:30AM May 12, 2021Observed: 12.77 ft at 11:45AM May 12, 2021Observed: 12.79 ft at 12:00PM May 12, 2021Observed: 12.79 ft at 12:15PM May 12, 2021Observed: 12.79 ft at 12:30PM May 12, 2021Observed: 12.76 ft at 12:45PM May 12, 2021Observed: 12.76 ft at 1:00PM May 12, 2021Observed: 12.79 ft at 1:15PM May 12, 2021Observed: 12.75 ft at 1:30PM May 12, 2021Observed: 12.77 ft at 1:45PM May 12, 2021Observed: 12.77 ft at 2:00PM May 12, 2021Observed: 12.75 ft at 2:15PM May 12, 2021Observed: 12.74 ft at 2:30PM May 12, 2021Observed: 12.72 ft at 2:45PM May 12, 2021Observed: 12.76 ft at 3:00PM May 12, 2021Observed: 12.75 ft at 3:15PM May 12, 2021Observed: 12.78 ft at 3:30PM May 12, 2021Observed: 12.74 ft at 3:45PM May 12, 2021Observed: 12.76 ft at 4:00PM May 12, 2021Observed: 12.74 ft at 4:15PM May 12, 2021Observed: 12.71 ft at 4:30PM May 12, 2021Observed: 12.77 ft at 4:45PM May 12, 2021Observed: 12.73 ft at 5:00PM May 12, 2021Observed: 12.75 ft at 5:15PM May 12, 2021Observed: 12.78 ft at 5:30PM May 12, 2021Observed: 12.78 ft at 5:45PM May 12, 2021Observed: 12.78 ft at 6:00PM May 12, 2021Observed: 12.79 ft at 6:15PM May 12, 2021Observed: 12.79 ft at 6:30PM May 12, 2021Observed: 12.76 ft at 6:45PM May 12, 2021Observed: 12.76 ft at 7:00PM May 12, 2021Observed: 12.76 ft at 7:15PM May 12, 2021Observed: 12.8 ft at 7:30PM May 12, 2021Observed: 12.8 ft at 7:45PM May 12, 2021Observed: 12.77 ft at 8:00PM May 12, 2021Observed: 12.79 ft at 8:15PM May 12, 2021Observed: 12.77 ft at 8:30PM May 12, 2021Observed: 12.75 ft at 8:45PM May 12, 2021Observed: 12.78 ft at 9:00PM May 12, 2021Observed: 12.75 ft at 9:15PM May 12, 2021Observed: 12.78 ft at 9:30PM May 12, 2021Observed: 12.75 ft at 9:45PM May 12, 2021Observed: 12.75 ft at 10:00PM May 12, 2021Observed: 12.76 ft at 10:15PM May 12, 2021Observed: 12.76 ft at 10:30PM May 12, 2021Observed: 12.76 ft at 10:45PM May 12, 2021Observed: 12.76 ft at 11:00PM May 12, 2021Observed: 12.74 ft at 11:15PM May 12, 2021Observed: 12.71 ft at 11:30PM May 12, 2021Observed: 12.73 ft at 11:45PM May 12, 2021Observed: 12.71 ft at 12:00AM May 13, 2021Observed: 12.72 ft at 12:15AM May 13, 2021Observed: 12.72 ft at 12:30AM May 13, 2021Observed: 12.72 ft at 12:45AM May 13, 2021Observed: 12.71 ft at 1:00AM May 13, 2021Observed: 12.7 ft at 1:15AM May 13, 2021Observed: 12.68 ft at 1:30AM May 13, 2021Observed: 12.72 ft at 1:45AM May 13, 2021Observed: 12.68 ft at 2:00AM May 13, 2021Observed: 12.68 ft at 2:15AM May 13, 2021Observed: 12.71 ft at 2:30AM May 13, 2021Observed: 12.7 ft at 2:45AM May 13, 2021Observed: 12.7 ft at 3:00AM May 13, 2021Observed: 12.69 ft at 3:15AM May 13, 2021Observed: 12.69 ft at 3:30AM May 13, 2021Observed: 12.65 ft at 3:45AM May 13, 2021Observed: 12.68 ft at 4:00AM May 13, 2021Observed: 12.68 ft at 4:15AM May 13, 2021Observed: 12.68 ft at 4:30AM May 13, 2021Observed: 12.67 ft at 4:45AM May 13, 2021Observed: 12.67 ft at 5:00AM May 13, 2021Observed: 12.65 ft at 5:15AM May 13, 2021Observed: 12.67 ft at 5:30AM May 13, 2021Observed: 12.66 ft at 5:45AM May 13, 2021Observed: 12.64 ft at 6:00AM May 13, 2021Observed: 12.64 ft at 6:15AM May 13, 2021Observed: 12.64 ft at 6:30AM May 13, 2021Observed: 12.64 ft at 6:45AM May 13, 2021Observed: 12.61 ft at 7:00AM May 13, 2021Observed: 12.63 ft at 7:15AM May 13, 2021Observed: 12.64 ft at 7:30AM May 13, 2021Observed: 12.63 ft at 7:45AM May 13, 2021Observed: 12.6 ft at 8:00AM May 13, 2021Observed: 12.62 ft at 8:15AM May 13, 2021Observed: 12.6 ft at 8:30AM May 13, 2021Observed: 12.59 ft at 8:45AM May 13, 2021Observed: 12.59 ft at 9:00AM May 13, 2021Observed: 12.62 ft at 9:15AM May 13, 2021Observed: 12.59 ft at 9:30AM May 13, 2021Observed: 12.6 ft at 9:45AM May 13, 2021Observed: 12.59 ft at 10:00AM May 13, 2021Observed: 12.59 ft at 10:15AM May 13, 2021Observed: 12.58 ft at 10:30AM May 13, 2021Observed: 12.58 ft at 10:31AM May 13, 2021Observed: 12.59 ft at 10:45AM May 13, 2021Observed: 12.57 ft at 11:00AM May 13, 2021Observed: 12.54 ft at 11:15AM May 13, 2021Observed: 12.56 ft at 11:30AM May 13, 2021Observed: 12.54 ft at 11:45AM May 13, 2021Observed: 12.56 ft at 12:00PM May 13, 2021Observed: 12.51 ft at 12:15PM May 13, 2021Observed: 12.53 ft at 12:30PM May 13, 2021Observed: 12.55 ft at 12:45PM May 13, 2021Observed: 12.51 ft at 1:00PM May 13, 2021Observed: 12.5 ft at 1:15PM May 13, 2021Observed: 12.5 ft at 1:30PM May 13, 2021Observed: 12.52 ft at 1:45PM May 13, 2021Observed: 12.53 ft at 2:00PM May 13, 2021Observed: 12.51 ft at 2:15PM May 13, 2021Observed: 12.51 ft at 2:30PM May 13, 2021Observed: 12.5 ft at 2:45PM May 13, 2021Observed: 12.52 ft at 3:00PM May 13, 2021Observed: 12.52 ft at 3:15PM May 13, 2021Observed: 12.48 ft at 3:30PM May 13, 2021Observed: 12.51 ft at 3:45PM May 13, 2021Observed: 12.48 ft at 4:00PM May 13, 2021Observed: 12.49 ft at 4:15PM May 13, 2021Observed: 12.46 ft at 4:30PM May 13, 2021Observed: 12.48 ft at 4:45PM May 13, 2021Observed: 12.5 ft at 5:00PM May 13, 2021Observed: 12.49 ft at 5:15PM May 13, 2021Observed: 12.36 ft at 5:30PM May 13, 2021Observed: 12.41 ft at 5:45PM May 13, 2021Observed: 12.4 ft at 6:00PM May 13, 2021Observed: 12.42 ft at 6:15PM May 13, 2021Observed: 12.4 ft at 6:30PM May 13, 2021Observed: 12.38 ft at 6:45PM May 13, 2021Observed: 12.39 ft at 7:00PM May 13, 2021Observed: 12.39 ft at 7:15PM May 13, 2021Observed: 12.38 ft at 7:30PM May 13, 2021Observed: 12.36 ft at 7:45PM May 13, 2021Observed: 12.38 ft at 8:00PM May 13, 2021Observed: 12.37 ft at 8:15PM May 13, 2021Observed: 12.37 ft at 8:30PM May 13, 2021Observed: 12.34 ft at 8:45PM May 13, 2021Observed: 12.36 ft at 9:00PM May 13, 2021Observed: 12.35 ft at 9:15PM May 13, 2021Observed: 12.36 ft at 9:30PM May 13, 2021Observed: 12.35 ft at 9:45PM May 13, 2021Observed: 12.34 ft at 10:00PM May 13, 2021Observed: 12.33 ft at 10:15PM May 13, 2021Observed: 12.11 ft at 10:30PM May 13, 2021Observed: 11.99 ft at 10:45PM May 13, 2021Observed: 11.92 ft at 11:00PM May 13, 2021Observed: 11.84 ft at 11:15PM May 13, 2021Observed: 11.79 ft at 11:30PM May 13, 2021Observed: 11.79 ft at 11:45PM May 13, 2021Observed: 11.78 ft at 12:00AM May 14, 2021Observed: 11.77 ft at 12:15AM May 14, 2021Observed: 11.76 ft at 12:30AM May 14, 2021Observed: 11.76 ft at 12:45AM May 14, 2021Observed: 11.76 ft at 1:00AM May 14, 2021Observed: 11.75 ft at 1:15AM May 14, 2021Observed: 11.76 ft at 1:30AM May 14, 2021Observed: 11.76 ft at 1:45AM May 14, 2021Observed: 11.76 ft at 2:00AM May 14, 2021Observed: 11.76 ft at 2:15AM May 14, 2021Observed: 11.76 ft at 2:30AM May 14, 2021Observed: 11.76 ft at 2:45AM May 14, 2021Observed: 11.75 ft at 3:00AM May 14, 2021Observed: 11.75 ft at 3:15AM May 14, 2021Observed: 11.76 ft at 3:30AM May 14, 2021Observed: 11.76 ft at 3:45AM May 14, 2021Observed: 11.76 ft at 4:00AM May 14, 2021Observed: 11.76 ft at 4:15AM May 14, 2021Observed: 11.76 ft at 4:30AM May 14, 2021Observed: 11.75 ft at 4:45AM May 14, 2021Observed: 11.76 ft at 5:00AM May 14, 2021Observed: 11.76 ft at 5:15AM May 14, 2021Observed: 11.75 ft at 5:30AM May 14, 2021Observed: 11.75 ft at 5:45AM May 14, 2021Observed: 11.77 ft at 6:00AM May 14, 2021Observed: 11.77 ft at 6:15AM May 14, 2021Observed: 11.77 ft at 6:30AM May 14, 2021Observed: 11.76 ft at 6:45AM May 14, 2021Observed: 11.76 ft at 7:00AM May 14, 2021Observed: 11.76 ft at 7:15AM May 14, 2021Observed: 11.76 ft at 7:30AM May 14, 2021Observed: 11.75 ft at 7:45AM May 14, 2021Observed: 11.76 ft at 8:00AM May 14, 2021Observed: 11.76 ft at 8:15AM May 14, 2021Observed: 11.76 ft at 8:30AM May 14, 2021Observed: 11.76 ft at 8:45AM May 14, 2021Observed: 11.77 ft at 9:00AM May 14, 2021Observed: 11.75 ft at 9:15AM May 14, 2021Observed: 11.76 ft at 9:30AM May 14, 2021Observed: 11.76 ft at 9:45AM May 14, 2021Observed: 11.76 ft at 10:00AM May 14, 2021Observed: 11.76 ft at 10:15AM May 14, 2021Observed: 11.76 ft at 10:30AM May 14, 2021Observed: 11.76 ft at 10:31AM May 14, 2021Observed: 11.76 ft at 10:45AM May 14, 2021Observed: 11.76 ft at 11:00AM May 14, 2021Observed: 11.78 ft at 11:15AM May 14, 2021Observed: 11.77 ft at 11:30AM May 14, 2021Observed: 11.77 ft at 11:45AM May 14, 2021Observed: 11.77 ft at 12:00PM May 14, 2021Observed: 11.79 ft at 12:15PM May 14, 2021Observed: 11.77 ft at 12:30PM May 14, 2021Observed: 11.78 ft at 12:45PM May 14, 2021Observed: 11.78 ft at 1:00PM May 14, 2021Observed: 11.79 ft at 1:15PM May 14, 2021Observed: 11.78 ft at 1:30PM May 14, 2021Observed: 11.79 ft at 1:45PM May 14, 2021Observed: 11.57 ft at 2:00PM May 14, 2021Observed: 11.45 ft at 2:15PM May 14, 2021Observed: 11.36 ft at 2:30PM May 14, 2021Observed: 11.32 ft at 2:45PM May 14, 2021Observed: 11.3 ft at 3:00PM May 14, 2021Observed: 11.3 ft at 3:15PM May 14, 2021Observed: 11.31 ft at 3:30PM May 14, 2021Observed: 11.34 ft at 3:45PM May 14, 2021Observed: 11.55 ft at 4:00PM May 14, 2021Observed: 11.71 ft at 4:15PM May 14, 2021Observed: 11.82 ft at 4:30PM May 14, 2021Observed: 11.89 ft at 4:45PM May 14, 2021Observed: 11.93 ft at 5:00PM May 14, 2021Observed: 11.96 ft at 5:15PM May 14, 2021Observed: 11.98 ft at 5:30PM May 14, 2021Observed: 11.98 ft at 5:45PM May 14, 2021Observed: 12 ft at 6:00PM May 14, 2021Observed: 12.01 ft at 6:15PM May 14, 2021Observed: 12.02 ft at 6:30PM May 14, 2021Observed: 12.02 ft at 6:45PM May 14, 2021Observed: 12.03 ft at 7:00PM May 14, 2021Observed: 12.03 ft at 7:15PM May 14, 2021Observed: 12.03 ft at 7:30PM May 14, 2021Observed: 12.05 ft at 7:45PM May 14, 2021Observed: 12.03 ft at 8:00PM May 14, 2021Observed: 12.04 ft at 8:15PM May 14, 2021Observed: 12.04 ft at 8:30PM May 14, 2021Observed: 12.04 ft at 8:45PM May 14, 2021Observed: 12.04 ft at 9:00PM May 14, 2021Observed: 12.04 ft at 9:15PM May 14, 2021Observed: 12.05 ft at 9:30PM May 14, 2021Observed: 12.06 ft at 9:45PM May 14, 2021Observed: 12.06 ft at 10:00PM May 14, 2021Observed: 12.25 ft at 10:15PM May 14, 2021Observed: 12.36 ft at 10:30PM May 14, 2021Observed: 12.43 ft at 10:45PM May 14, 2021Observed: 12.46 ft at 11:00PM May 14, 2021Observed: 12.47 ft at 11:15PM May 14, 2021Observed: 12.47 ft at 11:30PM May 14, 2021Observed: 12.47 ft at 11:45PM May 14, 2021Observed: 12.46 ft at 12:00AM May 15, 2021Observed: 12.46 ft at 12:15AM May 15, 2021Observed: 12.44 ft at 12:30AM May 15, 2021Observed: 12.43 ft at 12:45AM May 15, 2021Observed: 12.44 ft at 1:00AM May 15, 2021Observed: 12.4 ft at 1:15AM May 15, 2021Observed: 12.41 ft at 1:30AM May 15, 2021Observed: 12.39 ft at 1:45AM May 15, 2021Observed: 12.4 ft at 2:00AM May 15, 2021Observed: 12.39 ft at 2:15AM May 15, 2021Observed: 12.39 ft at 2:30AM May 15, 2021Observed: 12.38 ft at 2:45AM May 15, 2021Observed: 12.39 ft at 3:00AM May 15, 2021Observed: 12.39 ft at 3:15AM May 15, 2021Observed: 12.39 ft at 3:30AM May 15, 2021Observed: 12.39 ft at 3:45AM May 15, 2021Observed: 12.39 ft at 4:00AM May 15, 2021Observed: 12.39 ft at 4:15AM May 15, 2021Observed: 12.38 ft at 4:30AM May 15, 2021Observed: 12.37 ft at 4:45AM May 15, 2021Observed: 12.38 ft at 5:00AM May 15, 2021Observed: 12.37 ft at 5:15AM May 15, 2021Observed: 12.37 ft at 5:30AM May 15, 2021Observed: 12.37 ft at 5:45AM May 15, 2021Observed: 12.36 ft at 6:00AM May 15, 2021Observed: 12.37 ft at 6:15AM May 15, 2021Observed: 12.37 ft at 6:30AM May 15, 2021Observed: 12.34 ft at 6:45AM May 15, 2021Observed: 12.36 ft at 7:00AM May 15, 2021Observed: 12.35 ft at 7:15AM May 15, 2021Observed: 12.33 ft at 7:30AM May 15, 2021Observed: 12.11 ft at 7:45AM May 15, 2021Observed: 11.98 ft at 8:00AM May 15, 2021Observed: 11.9 ft at 8:15AM May 15, 2021Observed: 11.86 ft at 8:30AM May 15, 2021Observed: 11.82 ft at 8:45AM May 15, 2021Observed: 11.81 ft at 9:00AM May 15, 2021Observed: 11.79 ft at 9:15AM May 15, 2021Observed: 11.79 ft at 9:30AM May 15, 2021Observed: 11.76 ft at 9:45AM May 15, 2021Observed: 11.78 ft at 10:00AM May 15, 2021Observed: 11.77 ft at 10:15AM May 15, 2021Observed: 11.77 ft at 10:30AM May 15, 2021Observed: 11.77 ft at 10:31AM May 15, 2021Observed: 11.76 ft at 10:45AM May 15, 2021Observed: 11.75 ft at 11:00AM May 15, 2021Observed: 11.78 ft at 11:15AM May 15, 2021Observed: 11.77 ft at 11:30AM May 15, 2021Observed: 11.78 ft at 11:45AM May 15, 2021Observed: 11.78 ft at 12:00PM May 15, 2021Observed: 11.77 ft at 12:15PM May 15, 2021Observed: 11.78 ft at 12:30PM May 15, 2021Observed: 11.77 ft at 12:45PM May 15, 2021Observed: 11.77 ft at 1:00PM May 15, 2021Observed: 11.75 ft at 1:15PM May 15, 2021Observed: 11.78 ft at 1:30PM May 15, 2021Observed: 11.77 ft at 1:45PM May 15, 2021Observed: 11.78 ft at 2:00PM May 15, 2021Observed: 11.78 ft at 2:15PM May 15, 2021Observed: 11.78 ft at 2:30PM May 15, 2021Observed: 11.77 ft at 2:45PM May 15, 2021Observed: 11.76 ft at 3:00PM May 15, 2021Observed: 11.76 ft at 3:15PM May 15, 2021Observed: 11.74 ft at 3:30PM May 15, 2021Observed: 11.77 ft at 3:45PM May 15, 2021Observed: 11.77 ft at 4:00PM May 15, 2021Observed: 11.76 ft at 4:15PM May 15, 2021Observed: 11.77 ft at 4:30PM May 15, 2021Observed: 11.75 ft at 4:45PM May 15, 2021Observed: 11.75 ft at 5:00PM May 15, 2021Observed: 11.76 ft at 5:15PM May 15, 2021Observed: 11.77 ft at 5:30PM May 15, 2021Observed: 11.75 ft at 5:45PM May 15, 2021Observed: 11.75 ft at 6:00PM May 15, 2021Observed: 11.73 ft at 6:15PM May 15, 2021Observed: 11.78 ft at 6:30PM May 15, 2021Observed: 11.75 ft at 6:45PM May 15, 2021Observed: 11.77 ft at 7:00PM May 15, 2021Observed: 11.76 ft at 7:15PM May 15, 2021Observed: 11.77 ft at 7:30PM May 15, 2021Observed: 11.77 ft at 7:45PM May 15, 2021Observed: 11.74 ft at 8:00PM May 15, 2021Observed: 11.76 ft at 8:15PM May 15, 2021Observed: 11.77 ft at 8:30PM May 15, 2021Observed: 11.74 ft at 8:45PM May 15, 2021Observed: 11.77 ft at 9:00PM May 15, 2021Observed: 11.76 ft at 9:15PM May 15, 2021Observed: 11.76 ft at 9:30PM May 15, 2021Observed: 11.77 ft at 9:45PM May 15, 2021Observed: 11.76 ft at 10:00PM May 15, 2021Observed: 11.77 ft at 10:15PM May 15, 2021Observed: 11.77 ft at 10:30PM May 15, 2021Observed: 11.77 ft at 10:45PM May 15, 2021Observed: 11.77 ft at 11:00PM May 15, 2021Observed: 11.77 ft at 11:15PM May 15, 2021Observed: 11.78 ft at 11:30PM May 15, 2021Observed: 11.77 ft at 11:45PM May 15, 2021Observed: 11.79 ft at 12:00AM May 16, 2021Observed: 11.78 ft at 12:15AM May 16, 2021Observed: 11.79 ft at 12:30AM May 16, 2021Observed: 11.79 ft at 12:45AM May 16, 2021Observed: 11.81 ft at 1:00AM May 16, 2021Observed: 11.8 ft at 1:15AM May 16, 2021Observed: 11.81 ft at 1:30AM May 16, 2021Observed: 11.81 ft at 1:45AM May 16, 2021Observed: 11.82 ft at 2:00AM May 16, 2021Observed: 11.83 ft at 2:15AM May 16, 2021Observed: 11.82 ft at 2:30AM May 16, 2021Observed: 11.84 ft at 2:45AM May 16, 2021Observed: 11.84 ft at 3:00AM May 16, 2021Observed: 11.85 ft at 3:15AM May 16, 2021Observed: 11.86 ft at 3:30AM May 16, 2021Observed: 11.87 ft at 3:45AM May 16, 2021Observed: 11.87 ft at 4:00AM May 16, 2021Observed: 11.88 ft at 4:15AM May 16, 2021Observed: 11.89 ft at 4:30AM May 16, 2021Observed: 11.9 ft at 4:45AM May 16, 2021Observed: 11.9 ft at 5:00AM May 16, 2021Observed: 11.93 ft at 5:15AM May 16, 2021Observed: 11.93 ft at 5:30AM May 16, 2021Observed: 11.93 ft at 5:45AM May 16, 2021Observed: 11.95 ft at 6:00AM May 16, 2021Observed: 11.95 ft at 6:15AM May 16, 2021Observed: 11.88 ft at 6:30AM May 16, 2021Observed: 11.92 ft at 6:45AM May 16, 2021Observed: 11.92 ft at 7:00AM May 16, 2021Observed: 11.94 ft at 7:15AM May 16, 2021Observed: 11.95 ft at 7:30AM May 16, 2021Observed: 11.93 ft at 7:45AM May 16, 2021Observed: 11.93 ft at 8:00AM May 16, 2021Observed: 11.94 ft at 8:15AM May 16, 2021Observed: 11.95 ft at 8:30AM May 16, 2021Observed: 11.97 ft at 8:45AM May 16, 2021Observed: 11.97 ft at 9:00AM May 16, 2021Observed: 11.97 ft at 9:15AM May 16, 2021Observed: 11.95 ft at 9:30AM May 16, 2021Observed: 11.96 ft at 9:45AM May 16, 2021Observed: 11.97 ft at 10:00AM May 16, 2021Observed: 11.97 ft at 10:15AM May 16, 2021Observed: 11.98 ft at 10:30AM May 16, 2021Observed: 11.98 ft at 10:31AM May 16, 2021Observed: 11.98 ft at 10:45AM May 16, 2021Observed: 11.98 ft at 11:00AM May 16, 2021Observed: 11.97 ft at 11:15AM May 16, 2021Observed: 11.97 ft at 11:30AM May 16, 2021Observed: 11.98 ft at 11:45AM May 16, 2021Observed: 11.96 ft at 12:00PM May 16, 2021Observed: 11.94 ft at 12:15PM May 16, 2021Observed: 11.97 ft at 12:30PM May 16, 2021Observed: 11.95 ft at 12:45PM May 16, 2021Observed: 11.97 ft at 1:00PM May 16, 2021Observed: 11.94 ft at 1:15PM May 16, 2021Observed: 11.94 ft at 1:30PM May 16, 2021Observed: 11.94 ft at 1:45PM May 16, 2021Observed: 11.93 ft at 2:00PM May 16, 2021Observed: 11.93 ft at 2:15PM May 16, 2021Observed: 11.94 ft at 2:30PM May 16, 2021Observed: 11.93 ft at 2:45PM May 16, 2021Observed: 11.89 ft at 3:00PM May 16, 2021Observed: 11.9 ft at 3:15PM May 16, 2021Observed: 11.91 ft at 3:30PM May 16, 2021Observed: 11.89 ft at 3:45PM May 16, 2021Observed: 11.88 ft at 4:00PM May 16, 2021Observed: 11.89 ft at 4:15PM May 16, 2021Observed: 11.87 ft at 4:30PM May 16, 2021Observed: 11.89 ft at 4:45PM May 16, 2021Forecast: 12.1 ft 7:00PM May 16, 2021Forecast: 12.1 ft 1:00AM May 17, 2021Forecast: 12 ft 7:00AM May 17, 2021Forecast: 11.8 ft 1:00PM May 17, 2021Forecast: 12.2 ft 7:00PM May 17, 2021Highest Forecast: 12.4 ft 1:00AM May 18, 2021Forecast: 12.2 ft 7:00AM May 18, 2021Forecast: 12.1 ft 1:00PM May 18, 2021Forecast: 11.9 ft 7:00PM May 18, 2021Forecast: 12.1 ft 1:00AM May 19, 2021Forecast: 12.3 ft 7:00AM May 19, 2021Forecast: 12.3 ft 1:00PM May 19, 2021Forecast: 12.2 ft 7:00PM May 19, 2021Forecast: 12 ft 1:00AM May 20, 2021Forecast: 11.9 ft 7:00AM May 20, 2021Forecast: 11.7 ft 1:00PM May 20, 2021Forecast: 11.8 ft 7:00PM May 20, 2021Forecast: 12 ft 1:00AM May 21, 2021Forecast: 11.9 ft 7:00AM May 21, 2021USGS--Water Resources of the United StatesGNLT2(plotting HGIRG) Graph Created (5:33PM May 16, 2021)ObservedForecast (issued 7:48AM May 16)Latest observed value: 11.89 ft at 4:45 PM CDT 16-May-2021. Flood Stage is 31 ft
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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Guadalupe River at Gonzales are issued routinely year-round.

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Upstream Gauge - at CR 143 near Gonzales Upstream Gauge Downstream Gauge Downstream Gauge - at Hwy 183 near Hochheim
Flood Categories (in feet)
Major Flood Stage: 43
Moderate Flood Stage: 37
Flood Stage: 31
Action Stage: 17
Low Stage (in feet): -9999

Historic Crests
(1) 50.44 ft on 10/19/1998
(2) 50.43 ft on 05/29/1929
(3) 43.97 ft on 11/23/2004
(4) 42.50 ft on 08/28/2017
(5) 42.24 ft on 07/07/2002
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 42.50 ft on 08/28/2017
(2) 30.58 ft on 06/02/2016
(3) 41.97 ft on 11/01/2015
(4) 42.13 ft on 05/25/2015
(5) 32.86 ft on 05/19/2015
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.

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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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If you notice any errors in the below information, please contact our Webmaster
48 Flow passes through the windows of the old power plant. 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. 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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National Weather Service
Austin/San Antonio Weather Forecast Office
2090 Airport Road
New Braunfels, TX 78130
(830) 629-0130
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Page last modified: 2-Nov-2020 7:29 PM
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