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Hydrograph River at a Glance Download Inundation
Mapping
Guadalupe River at Seguin Stage (ft)Flow (cfs)Observed: -1.04 ft at 8:30PM Oct 14, 2017Observed: -1.02 ft at 8:45PM Oct 14, 2017Observed: -1.06 ft at 9:00PM Oct 14, 2017Observed: -1.05 ft at 9:15PM Oct 14, 2017Observed: -1.05 ft at 9:30PM Oct 14, 2017Observed: -1.04 ft at 9:45PM Oct 14, 2017Observed: -1.07 ft at 10:00PM Oct 14, 2017Observed: -1.04 ft at 10:15PM Oct 14, 2017Observed: -0.91 ft at 10:30PM Oct 14, 2017Observed: -0.81 ft at 10:45PM Oct 14, 2017Observed: -0.75 ft at 11:00PM Oct 14, 2017Observed: -0.74 ft at 11:15PM Oct 14, 2017Observed: -0.68 ft at 11:30PM Oct 14, 2017Observed: -0.66 ft at 11:45PM Oct 14, 2017Observed: -0.64 ft at 12:00AM Oct 15, 2017Observed: -0.63 ft at 12:15AM Oct 15, 2017Observed: -0.62 ft at 12:30AM Oct 15, 2017Observed: -0.63 ft at 12:45AM Oct 15, 2017Observed: -0.58 ft at 1:00AM Oct 15, 2017Observed: -0.63 ft at 1:15AM Oct 15, 2017Observed: -0.59 ft at 1:30AM Oct 15, 2017Observed: -0.64 ft at 1:45AM Oct 15, 2017Observed: -0.62 ft at 2:00AM Oct 15, 2017Observed: -0.58 ft at 2:15AM Oct 15, 2017Observed: -0.63 ft at 2:30AM Oct 15, 2017Observed: -0.62 ft at 2:45AM Oct 15, 2017Observed: -0.62 ft at 3:00AM Oct 15, 2017Observed: -0.61 ft at 3:15AM Oct 15, 2017Observed: -0.61 ft at 3:30AM Oct 15, 2017Observed: -0.61 ft at 3:45AM Oct 15, 2017Observed: -0.63 ft at 4:00AM Oct 15, 2017Observed: -0.65 ft at 4:15AM Oct 15, 2017Observed: -0.63 ft at 4:30AM Oct 15, 2017Observed: -0.65 ft at 4:45AM Oct 15, 2017Observed: -0.61 ft at 5:00AM Oct 15, 2017Observed: -0.62 ft at 5:15AM Oct 15, 2017Observed: -0.59 ft at 5:30AM Oct 15, 2017Observed: -0.6 ft at 5:45AM Oct 15, 2017Observed: -0.6 ft at 6:00AM Oct 15, 2017Observed: -0.6 ft at 6:15AM Oct 15, 2017Observed: -0.61 ft at 6:30AM Oct 15, 2017Observed: -0.63 ft at 6:45AM Oct 15, 2017Observed: -0.62 ft at 7:00AM Oct 15, 2017Observed: -0.62 ft at 7:15AM Oct 15, 2017Observed: -0.61 ft at 7:30AM Oct 15, 2017Observed: -0.6 ft at 7:45AM Oct 15, 2017Observed: -0.63 ft at 8:00AM Oct 15, 2017Observed: -0.6 ft at 8:15AM Oct 15, 2017Observed: -0.6 ft at 8:30AM Oct 15, 2017Observed: -0.61 ft at 8:45AM Oct 15, 2017Observed: -0.62 ft at 9:00AM Oct 15, 2017Observed: -0.63 ft at 9:15AM Oct 15, 2017Observed: -0.59 ft at 9:30AM Oct 15, 2017Observed: -0.62 ft at 9:45AM Oct 15, 2017Observed: -0.61 ft at 10:00AM Oct 15, 2017Observed: -0.61 ft at 10:15AM Oct 15, 2017Observed: -0.61 ft at 10:30AM Oct 15, 2017Observed: -0.58 ft at 10:45AM Oct 15, 2017Observed: -0.55 ft at 11:00AM Oct 15, 2017Observed: -0.52 ft at 11:15AM Oct 15, 2017Observed: -0.46 ft at 11:30AM Oct 15, 2017Observed: -0.49 ft at 11:45AM Oct 15, 2017Observed: -0.95 ft at 12:00PM Oct 15, 2017Observed: -0.85 ft at 12:15PM Oct 15, 2017Observed: -0.85 ft at 12:16PM Oct 15, 2017Observed: -0.95 ft at 12:30PM Oct 15, 2017Observed: -0.89 ft at 12:45PM Oct 15, 2017Observed: -0.95 ft at 1:00PM Oct 15, 2017Observed: -0.9 ft at 1:15PM Oct 15, 2017Observed: -0.93 ft at 1:30PM Oct 15, 2017Observed: -0.88 ft at 1:45PM Oct 15, 2017Observed: -0.93 ft at 2:00PM Oct 15, 2017Observed: -0.9 ft at 2:15PM Oct 15, 2017Observed: -0.91 ft at 2:30PM Oct 15, 2017Observed: -0.9 ft at 2:45PM Oct 15, 2017Observed: -0.92 ft at 3:00PM Oct 15, 2017Observed: -0.95 ft at 3:15PM Oct 15, 2017Observed: -0.92 ft at 3:30PM Oct 15, 2017Observed: -0.9 ft at 3:45PM Oct 15, 2017Observed: -0.94 ft at 4:00PM Oct 15, 2017Observed: -0.91 ft at 4:15PM Oct 15, 2017Observed: -0.99 ft at 4:30PM Oct 15, 2017Observed: -0.96 ft at 4:45PM Oct 15, 2017Observed: -0.97 ft at 5:00PM Oct 15, 2017Observed: -0.94 ft at 5:15PM Oct 15, 2017Observed: -0.88 ft at 5:30PM Oct 15, 2017Observed: -0.87 ft at 5:45PM Oct 15, 2017Observed: -0.78 ft at 6:00PM Oct 15, 2017Observed: -0.7 ft at 6:15PM Oct 15, 2017Observed: -0.6 ft at 6:30PM Oct 15, 2017Observed: -0.6 ft at 6:45PM Oct 15, 2017Observed: -0.54 ft at 7:00PM Oct 15, 2017Observed: -0.51 ft at 7:15PM Oct 15, 2017Observed: -0.48 ft at 7:30PM Oct 15, 2017Observed: -0.47 ft at 7:45PM Oct 15, 2017Observed: -0.47 ft at 8:00PM Oct 15, 2017Observed: -0.46 ft at 8:15PM Oct 15, 2017Observed: -0.44 ft at 8:30PM Oct 15, 2017Observed: -0.45 ft at 8:45PM Oct 15, 2017Observed: -0.43 ft at 9:00PM Oct 15, 2017Observed: -0.43 ft at 9:15PM Oct 15, 2017Observed: -0.45 ft at 9:30PM Oct 15, 2017Observed: -0.46 ft at 9:45PM Oct 15, 2017Observed: -0.48 ft at 10:00PM Oct 15, 2017Observed: -0.49 ft at 10:15PM Oct 15, 2017Observed: -0.48 ft at 10:30PM Oct 15, 2017Observed: -0.47 ft at 10:45PM Oct 15, 2017Observed: -0.49 ft at 11:00PM Oct 15, 2017Observed: -0.49 ft at 11:15PM Oct 15, 2017Observed: -0.49 ft at 11:30PM Oct 15, 2017Observed: -0.47 ft at 11:45PM Oct 15, 2017Observed: -0.48 ft at 12:00AM Oct 16, 2017Observed: -0.48 ft at 12:15AM Oct 16, 2017Observed: -0.49 ft at 12:30AM Oct 16, 2017Observed: -0.49 ft at 12:45AM Oct 16, 2017Observed: -0.48 ft at 1:00AM Oct 16, 2017Observed: -0.48 ft at 1:15AM Oct 16, 2017Observed: -0.5 ft at 1:30AM Oct 16, 2017Observed: -0.48 ft at 1:45AM Oct 16, 2017Observed: -0.52 ft at 2:00AM Oct 16, 2017Observed: -0.51 ft at 2:15AM Oct 16, 2017Observed: -0.47 ft at 2:30AM Oct 16, 2017Observed: -0.49 ft at 2:45AM Oct 16, 2017Observed: -0.52 ft at 3:00AM Oct 16, 2017Observed: -0.56 ft at 3:15AM Oct 16, 2017Observed: -0.55 ft at 3:30AM Oct 16, 2017Observed: -0.6 ft at 3:45AM Oct 16, 2017Observed: -0.57 ft at 4:00AM Oct 16, 2017Observed: -0.58 ft at 4:15AM Oct 16, 2017Observed: -0.59 ft at 4:30AM Oct 16, 2017Observed: -0.62 ft at 4:45AM Oct 16, 2017Observed: -0.93 ft at 5:00AM Oct 16, 2017Observed: -1.05 ft at 5:15AM Oct 16, 2017Observed: -1.13 ft at 5:30AM Oct 16, 2017Observed: -0.87 ft at 5:45AM Oct 16, 2017Observed: -1.05 ft at 6:00AM Oct 16, 2017Observed: -1.04 ft at 6:15AM Oct 16, 2017Observed: -1.01 ft at 6:30AM Oct 16, 2017Observed: -0.94 ft at 6:45AM Oct 16, 2017Observed: -1.03 ft at 7:00AM Oct 16, 2017Observed: -1.03 ft at 7:15AM Oct 16, 2017Observed: -1.01 ft at 7:30AM Oct 16, 2017Observed: -0.97 ft at 7:45AM Oct 16, 2017Observed: -1.05 ft at 8:00AM Oct 16, 2017Observed: -1.03 ft at 8:15AM Oct 16, 2017Observed: -1.01 ft at 8:30AM Oct 16, 2017Observed: -1.02 ft at 8:45AM Oct 16, 2017Observed: -1.06 ft at 9:00AM Oct 16, 2017Observed: -1.06 ft at 9:15AM Oct 16, 2017Observed: -1.05 ft at 9:30AM Oct 16, 2017Observed: -1.08 ft at 9:45AM Oct 16, 2017Observed: -1.07 ft at 10:00AM Oct 16, 2017Observed: -1.11 ft at 10:15AM Oct 16, 2017Observed: -1.07 ft at 10:30AM Oct 16, 2017Observed: -1.09 ft at 10:45AM Oct 16, 2017Observed: -1.11 ft at 11:00AM Oct 16, 2017Observed: -1.12 ft at 11:15AM Oct 16, 2017Observed: -1.09 ft at 11:30AM Oct 16, 2017Observed: -1.07 ft at 11:45AM Oct 16, 2017Observed: -1.09 ft at 12:00PM Oct 16, 2017Observed: -1.12 ft at 12:15PM Oct 16, 2017Observed: -1.12 ft at 12:16PM Oct 16, 2017Observed: -0.97 ft at 12:30PM Oct 16, 2017Observed: -0.92 ft at 12:45PM Oct 16, 2017Observed: -0.75 ft at 1:00PM Oct 16, 2017Observed: -0.76 ft at 1:15PM Oct 16, 2017Observed: -0.68 ft at 1:30PM Oct 16, 2017Observed: -0.63 ft at 1:45PM Oct 16, 2017Observed: -0.61 ft at 2:00PM Oct 16, 2017Observed: -0.58 ft at 2:15PM Oct 16, 2017Observed: -0.59 ft at 2:30PM Oct 16, 2017Observed: -0.55 ft at 2:45PM Oct 16, 2017Observed: -0.56 ft at 3:00PM Oct 16, 2017Observed: -0.59 ft at 3:15PM Oct 16, 2017Observed: -0.59 ft at 3:30PM Oct 16, 2017Observed: -0.53 ft at 3:45PM Oct 16, 2017Observed: -0.53 ft at 4:00PM Oct 16, 2017Observed: -0.53 ft at 4:15PM Oct 16, 2017Observed: -0.55 ft at 4:30PM Oct 16, 2017Observed: -0.56 ft at 4:45PM Oct 16, 2017Observed: -0.5 ft at 5:00PM Oct 16, 2017Observed: -0.52 ft at 5:15PM Oct 16, 2017Observed: -0.5 ft at 5:30PM Oct 16, 2017Observed: -0.49 ft at 5:45PM Oct 16, 2017Observed: -0.49 ft at 6:00PM Oct 16, 2017Observed: -0.47 ft at 6:15PM Oct 16, 2017Observed: -0.52 ft at 6:30PM Oct 16, 2017Observed: -0.53 ft at 6:45PM Oct 16, 2017Observed: -0.58 ft at 7:00PM Oct 16, 2017Observed: -0.55 ft at 7:15PM Oct 16, 2017Observed: -0.59 ft at 7:30PM Oct 16, 2017Observed: -0.57 ft at 7:45PM Oct 16, 2017Observed: -0.61 ft at 8:00PM Oct 16, 2017Observed: -0.58 ft at 8:15PM Oct 16, 2017Observed: -0.6 ft at 8:30PM Oct 16, 2017Observed: -0.59 ft at 8:45PM Oct 16, 2017Observed: -0.6 ft at 9:00PM Oct 16, 2017Observed: -0.59 ft at 9:15PM Oct 16, 2017Observed: -0.59 ft at 9:30PM Oct 16, 2017Observed: -0.59 ft at 9:45PM Oct 16, 2017Observed: -0.59 ft at 10:00PM Oct 16, 2017Observed: -0.61 ft at 10:15PM Oct 16, 2017Observed: -0.6 ft at 10:30PM Oct 16, 2017Observed: -0.59 ft at 10:45PM Oct 16, 2017Observed: -0.61 ft at 11:00PM Oct 16, 2017Observed: -0.59 ft at 11:15PM Oct 16, 2017Observed: -0.63 ft at 11:30PM Oct 16, 2017Observed: -0.6 ft at 11:45PM Oct 16, 2017Observed: -0.62 ft at 12:00AM Oct 17, 2017Observed: -0.62 ft at 12:15AM Oct 17, 2017Observed: -0.6 ft at 12:30AM Oct 17, 2017Observed: -0.62 ft at 12:45AM Oct 17, 2017Observed: -0.64 ft at 1:00AM Oct 17, 2017Observed: -0.61 ft at 1:15AM Oct 17, 2017Observed: -0.57 ft at 1:30AM Oct 17, 2017Observed: -0.57 ft at 1:45AM Oct 17, 2017Observed: -0.55 ft at 2:00AM Oct 17, 2017Observed: -0.53 ft at 2:15AM Oct 17, 2017Observed: -0.92 ft at 2:30AM Oct 17, 2017Observed: -1.05 ft at 2:45AM Oct 17, 2017Observed: -1.13 ft at 3:00AM Oct 17, 2017Observed: -1 ft at 3:15AM Oct 17, 2017Observed: -1.02 ft at 3:30AM Oct 17, 2017Observed: -1.08 ft at 3:45AM Oct 17, 2017Observed: -1.11 ft at 4:00AM Oct 17, 2017Observed: -1 ft at 4:15AM Oct 17, 2017Observed: -1.03 ft at 4:30AM Oct 17, 2017Observed: -1.09 ft at 4:45AM Oct 17, 2017Observed: -1.07 ft at 5:00AM Oct 17, 2017Observed: -1.04 ft at 5:15AM Oct 17, 2017Observed: -1.04 ft at 5:30AM Oct 17, 2017Observed: -1.08 ft at 5:45AM Oct 17, 2017Observed: -1.06 ft at 6:00AM Oct 17, 2017Observed: -1.05 ft at 6:15AM Oct 17, 2017Observed: -1.06 ft at 6:30AM Oct 17, 2017Observed: -1.08 ft at 6:45AM Oct 17, 2017Observed: -1.06 ft at 7:00AM Oct 17, 2017Observed: -1.07 ft at 7:15AM Oct 17, 2017Observed: -1.07 ft at 7:30AM Oct 17, 2017Observed: -1.1 ft at 7:45AM Oct 17, 2017Observed: -1.08 ft at 8:00AM Oct 17, 2017Observed: -1.08 ft at 8:15AM Oct 17, 2017Observed: -1.09 ft at 8:30AM Oct 17, 2017Observed: -1.1 ft at 8:45AM Oct 17, 2017Observed: -1.09 ft at 9:00AM Oct 17, 2017Observed: -1.09 ft at 9:15AM Oct 17, 2017Observed: -0.99 ft at 9:30AM Oct 17, 2017Observed: -0.92 ft at 9:45AM Oct 17, 2017Observed: -0.79 ft at 10:00AM Oct 17, 2017Observed: -0.68 ft at 10:15AM Oct 17, 2017Observed: -0.57 ft at 10:30AM Oct 17, 2017Observed: -0.55 ft at 10:45AM Oct 17, 2017Observed: -0.54 ft at 11:00AM Oct 17, 2017Observed: -0.53 ft at 11:15AM Oct 17, 2017Observed: -0.54 ft at 11:30AM Oct 17, 2017Observed: -0.49 ft at 11:45AM Oct 17, 2017Observed: -0.54 ft at 12:00PM Oct 17, 2017Observed: -0.52 ft at 12:15PM Oct 17, 2017Observed: -0.52 ft at 12:16PM Oct 17, 2017Observed: -0.51 ft at 12:30PM Oct 17, 2017Observed: -0.49 ft at 12:45PM Oct 17, 2017Observed: -0.53 ft at 1:00PM Oct 17, 2017Observed: -0.5 ft at 1:15PM Oct 17, 2017Observed: -0.51 ft at 1:30PM Oct 17, 2017Observed: -0.5 ft at 1:45PM Oct 17, 2017Observed: -0.49 ft at 2:00PM Oct 17, 2017Observed: -0.48 ft at 2:15PM Oct 17, 2017Observed: -0.48 ft at 2:30PM Oct 17, 2017Observed: -0.51 ft at 2:45PM Oct 17, 2017Observed: -0.5 ft at 3:00PM Oct 17, 2017Observed: -0.47 ft at 3:15PM Oct 17, 2017Observed: -0.53 ft at 3:30PM Oct 17, 2017Observed: -0.47 ft at 3:45PM Oct 17, 2017Observed: -0.47 ft at 4:00PM Oct 17, 2017Observed: -0.45 ft at 4:15PM Oct 17, 2017Observed: -0.47 ft at 4:30PM Oct 17, 2017Observed: -0.47 ft at 4:45PM Oct 17, 2017Observed: -0.45 ft at 5:00PM Oct 17, 2017Observed: -0.46 ft at 5:15PM Oct 17, 2017Observed: -0.46 ft at 5:30PM Oct 17, 2017Observed: -0.46 ft at 5:45PM Oct 17, 2017Observed: -0.45 ft at 6:00PM Oct 17, 2017Observed: -0.45 ft at 6:15PM Oct 17, 2017Observed: -0.47 ft at 6:30PM Oct 17, 2017Observed: -0.47 ft at 6:45PM Oct 17, 2017Observed: -0.47 ft at 7:00PM Oct 17, 2017Observed: -0.48 ft at 7:15PM Oct 17, 2017Observed: -0.48 ft at 7:30PM Oct 17, 2017Observed: -0.48 ft at 7:45PM Oct 17, 2017Observed: -0.47 ft at 8:00PM Oct 17, 2017Observed: -0.48 ft at 8:15PM Oct 17, 2017Observed: -0.5 ft at 8:30PM Oct 17, 2017Observed: -0.5 ft at 8:45PM Oct 17, 2017Observed: -0.5 ft at 9:00PM Oct 17, 2017Observed: -0.5 ft at 9:15PM Oct 17, 2017Observed: -0.5 ft at 9:30PM Oct 17, 2017Observed: -0.56 ft at 9:45PM Oct 17, 2017Observed: -0.91 ft at 10:00PM Oct 17, 2017Observed: -1.01 ft at 10:15PM Oct 17, 2017Observed: -1.07 ft at 10:30PM Oct 17, 2017Observed: -0.8 ft at 10:45PM Oct 17, 2017Observed: -1 ft at 11:00PM Oct 17, 2017Observed: -0.97 ft at 11:15PM Oct 17, 2017Observed: -0.96 ft at 11:30PM Oct 17, 2017Observed: -0.88 ft at 11:45PM Oct 17, 2017Observed: -0.98 ft at 12:00AM Oct 18, 2017Observed: -0.97 ft at 12:15AM Oct 18, 2017Observed: -0.95 ft at 12:30AM Oct 18, 2017Observed: -0.9 ft at 12:45AM Oct 18, 2017Observed: -0.99 ft at 1:00AM Oct 18, 2017Observed: -0.97 ft at 1:15AM Oct 18, 2017Observed: -0.96 ft at 1:30AM Oct 18, 2017Observed: -0.92 ft at 1:45AM Oct 18, 2017Observed: -0.98 ft at 2:00AM Oct 18, 2017Observed: -0.97 ft at 2:15AM Oct 18, 2017Observed: -0.95 ft at 2:30AM Oct 18, 2017Observed: -0.96 ft at 2:45AM Oct 18, 2017Observed: -0.99 ft at 3:00AM Oct 18, 2017Observed: -0.97 ft at 3:15AM Oct 18, 2017Observed: -0.96 ft at 3:30AM Oct 18, 2017Observed: -0.97 ft at 3:45AM Oct 18, 2017Observed: -0.99 ft at 4:00AM Oct 18, 2017Observed: -0.99 ft at 4:15AM Oct 18, 2017Observed: -0.85 ft at 4:30AM Oct 18, 2017Observed: -0.78 ft at 4:45AM Oct 18, 2017Observed: -0.66 ft at 5:00AM Oct 18, 2017Observed: -0.69 ft at 5:15AM Oct 18, 2017Observed: -0.63 ft at 5:30AM Oct 18, 2017Observed: -0.6 ft at 5:45AM Oct 18, 2017Observed: -0.57 ft at 6:00AM Oct 18, 2017Observed: -0.58 ft at 6:15AM Oct 18, 2017Observed: -0.58 ft at 6:30AM Oct 18, 2017Observed: -0.55 ft at 6:45AM Oct 18, 2017Observed: -0.54 ft at 7:00AM Oct 18, 2017Observed: -0.57 ft at 7:15AM Oct 18, 2017Observed: -0.57 ft at 7:30AM Oct 18, 2017Observed: -0.55 ft at 7:45AM Oct 18, 2017Observed: -0.55 ft at 8:00AM Oct 18, 2017Observed: -0.53 ft at 8:15AM Oct 18, 2017Observed: -0.51 ft at 8:30AM Oct 18, 2017Observed: -0.52 ft at 8:45AM Oct 18, 2017Observed: -0.53 ft at 9:00AM Oct 18, 2017Observed: -0.53 ft at 9:15AM Oct 18, 2017Observed: -0.51 ft at 9:30AM Oct 18, 2017Observed: -0.54 ft at 9:45AM Oct 18, 2017Observed: -0.52 ft at 10:00AM Oct 18, 2017Observed: -0.51 ft at 10:15AM Oct 18, 2017Observed: -0.53 ft at 10:30AM Oct 18, 2017Observed: -0.52 ft at 10:45AM Oct 18, 2017Observed: -0.54 ft at 11:00AM Oct 18, 2017Observed: -0.53 ft at 11:15AM Oct 18, 2017Observed: -0.52 ft at 11:30AM Oct 18, 2017Observed: -0.52 ft at 11:45AM Oct 18, 2017Observed: -0.56 ft at 12:00PM Oct 18, 2017Observed: -0.5 ft at 12:15PM Oct 18, 2017Observed: -0.52 ft at 12:30PM Oct 18, 2017Observed: -0.52 ft at 12:32PM Oct 18, 2017Observed: -0.51 ft at 12:45PM Oct 18, 2017Observed: -0.51 ft at 1:00PM Oct 18, 2017Observed: -0.51 ft at 1:15PM Oct 18, 2017Observed: -0.5 ft at 1:30PM Oct 18, 2017Observed: -0.52 ft at 1:45PM Oct 18, 2017Observed: -0.51 ft at 2:00PM Oct 18, 2017Observed: -0.51 ft at 2:15PM Oct 18, 2017Observed: -0.5 ft at 2:30PM Oct 18, 2017Observed: -0.48 ft at 2:45PM Oct 18, 2017Observed: -0.5 ft at 3:00PM Oct 18, 2017Observed: -0.51 ft at 3:15PM Oct 18, 2017Observed: -0.83 ft at 3:30PM Oct 18, 2017Observed: -0.95 ft at 3:45PM Oct 18, 2017Observed: -1.04 ft at 4:00PM Oct 18, 2017Observed: -1.05 ft at 4:15PM Oct 18, 2017Observed: -1.17 ft at 4:30PM Oct 18, 2017Observed: -1.15 ft at 4:45PM Oct 18, 2017Observed: -1.21 ft at 5:00PM Oct 18, 2017Observed: -1.27 ft at 5:15PM Oct 18, 2017Observed: -1.32 ft at 5:30PM Oct 18, 2017Observed: -1.13 ft at 5:45PM Oct 18, 2017Observed: -1.25 ft at 6:00PM Oct 18, 2017Observed: -1.26 ft at 6:15PM Oct 18, 2017Observed: -1.27 ft at 6:30PM Oct 18, 2017Observed: -1.2 ft at 6:45PM Oct 18, 2017Observed: -1.24 ft at 7:00PM Oct 18, 2017Observed: -1.27 ft at 7:15PM Oct 18, 2017Observed: -1.25 ft at 7:30PM Oct 18, 2017Observed: -1.2 ft at 7:45PM Oct 18, 2017Observed: -1.26 ft at 8:00PM Oct 18, 2017Observed: -1.26 ft at 8:15PM Oct 18, 2017Observed: -1.26 ft at 8:30PM Oct 18, 2017Observed: -1.24 ft at 8:45PM Oct 18, 2017Observed: -1.27 ft at 9:00PM Oct 18, 2017Observed: -1.27 ft at 9:15PM Oct 18, 2017Observed: -1.26 ft at 9:30PM Oct 18, 2017Observed: -1.26 ft at 9:45PM Oct 18, 2017Observed: -1.27 ft at 10:00PM Oct 18, 2017Observed: -1.28 ft at 10:15PM Oct 18, 2017Observed: -1.11 ft at 10:30PM Oct 18, 2017Observed: -1.02 ft at 10:45PM Oct 18, 2017Observed: -0.87 ft at 11:00PM Oct 18, 2017Observed: -0.75 ft at 11:15PM Oct 18, 2017Observed: -0.65 ft at 11:30PM Oct 18, 2017Observed: -0.6 ft at 11:45PM Oct 18, 2017Observed: -0.53 ft at 12:00AM Oct 19, 2017Observed: -0.46 ft at 12:15AM Oct 19, 2017Observed: -0.44 ft at 12:30AM Oct 19, 2017Observed: -0.47 ft at 12:45AM Oct 19, 2017Observed: -0.48 ft at 1:00AM Oct 19, 2017Observed: -0.43 ft at 1:15AM Oct 19, 2017Observed: -0.43 ft at 1:30AM Oct 19, 2017Observed: -0.43 ft at 1:45AM Oct 19, 2017Observed: -0.43 ft at 2:00AM Oct 19, 2017Observed: -0.44 ft at 2:15AM Oct 19, 2017Observed: -0.42 ft at 2:30AM Oct 19, 2017Observed: -0.41 ft at 2:45AM Oct 19, 2017Observed: -0.43 ft at 3:00AM Oct 19, 2017Observed: -0.45 ft at 3:15AM Oct 19, 2017Observed: -0.42 ft at 3:30AM Oct 19, 2017Observed: -0.44 ft at 3:45AM Oct 19, 2017Observed: -0.44 ft at 4:00AM Oct 19, 2017Observed: -0.43 ft at 4:15AM Oct 19, 2017Observed: -0.42 ft at 4:30AM Oct 19, 2017Observed: -0.42 ft at 4:45AM Oct 19, 2017Observed: -0.44 ft at 5:00AM Oct 19, 2017Observed: -0.44 ft at 5:15AM Oct 19, 2017Observed: -0.43 ft at 5:30AM Oct 19, 2017Observed: -0.45 ft at 5:45AM Oct 19, 2017Observed: -0.45 ft at 6:00AM Oct 19, 2017Observed: -0.45 ft at 6:15AM Oct 19, 2017Observed: -0.47 ft at 6:30AM Oct 19, 2017Observed: -0.44 ft at 6:45AM Oct 19, 2017Observed: -0.5 ft at 7:00AM Oct 19, 2017Observed: -0.45 ft at 7:15AM Oct 19, 2017Observed: -0.47 ft at 7:30AM Oct 19, 2017Observed: -0.47 ft at 7:45AM Oct 19, 2017Observed: -0.48 ft at 8:00AM Oct 19, 2017Observed: -0.47 ft at 8:15AM Oct 19, 2017Observed: -0.47 ft at 8:30AM Oct 19, 2017Observed: -0.48 ft at 8:45AM Oct 19, 2017Observed: -0.51 ft at 9:00AM Oct 19, 2017Observed: -0.75 ft at 9:15AM Oct 19, 2017Observed: -0.92 ft at 9:30AM Oct 19, 2017Observed: -1.03 ft at 9:45AM Oct 19, 2017Observed: -1.04 ft at 10:00AM Oct 19, 2017Observed: -1.15 ft at 10:15AM Oct 19, 2017Observed: -1.25 ft at 10:30AM Oct 19, 2017Observed: -0.98 ft at 10:45AM Oct 19, 2017Observed: -1.14 ft at 11:00AM Oct 19, 2017Observed: -1.14 ft at 11:15AM Oct 19, 2017Observed: -1.21 ft at 11:30AM Oct 19, 2017Observed: -1.11 ft at 11:45AM Oct 19, 2017Observed: -1.12 ft at 12:00PM Oct 19, 2017Observed: -1.17 ft at 12:15PM Oct 19, 2017Observed: -1.19 ft at 12:30PM Oct 19, 2017Observed: -1.19 ft at 12:31PM Oct 19, 2017Observed: -1.09 ft at 12:45PM Oct 19, 2017Observed: -1.14 ft at 1:00PM Oct 19, 2017Observed: -1.16 ft at 1:15PM Oct 19, 2017Observed: -1.14 ft at 1:30PM Oct 19, 2017Observed: -1.13 ft at 1:45PM Oct 19, 2017Observed: -1.01 ft at 2:00PM Oct 19, 2017Observed: -1.17 ft at 2:15PM Oct 19, 2017Observed: -1.12 ft at 2:30PM Oct 19, 2017Observed: -1.1 ft at 2:45PM Oct 19, 2017Observed: -1.07 ft at 3:00PM Oct 19, 2017Observed: -1.14 ft at 3:15PM Oct 19, 2017Observed: -0.94 ft at 3:30PM Oct 19, 2017Observed: -0.84 ft at 3:45PM Oct 19, 2017Observed: -0.7 ft at 4:00PM Oct 19, 2017Observed: -0.62 ft at 4:15PM Oct 19, 2017Observed: -0.54 ft at 4:30PM Oct 19, 2017Observed: -0.59 ft at 4:45PM Oct 19, 2017Observed: -0.54 ft at 5:00PM Oct 19, 2017Observed: -0.55 ft at 5:15PM Oct 19, 2017Observed: -0.54 ft at 5:30PM Oct 19, 2017Observed: -0.52 ft at 5:45PM Oct 19, 2017Observed: -0.51 ft at 6:00PM Oct 19, 2017Observed: -0.52 ft at 6:15PM Oct 19, 2017Observed: -0.54 ft at 6:30PM Oct 19, 2017Observed: -0.53 ft at 6:45PM Oct 19, 2017Observed: -0.57 ft at 7:00PM Oct 19, 2017Observed: -0.56 ft at 7:15PM Oct 19, 2017Forecast: -0.5 ft 1:00AM Oct 20, 2017Forecast: -1.1 ft 7:00AM Oct 20, 2017Forecast: -0.8 ft 1:00PM Oct 20, 2017Forecast: -0.5 ft 7:00PM Oct 20, 2017Forecast: -1 ft 1:00AM Oct 21, 2017Forecast: -0.9 ft 7:00AM Oct 21, 2017Forecast: -0.6 ft 1:00PM Oct 21, 2017Forecast: -0.9 ft 7:00PM Oct 21, 2017Forecast: -1 ft 1:00AM Oct 22, 2017Forecast: -0.7 ft 7:00AM Oct 22, 2017Forecast: -0.8 ft 1:00PM Oct 22, 2017Forecast: -1 ft 7:00PM Oct 22, 2017Forecast: -0.8 ft 1:00AM Oct 23, 2017Forecast: -0.8 ft 7:00AM Oct 23, 2017Forecast: -1 ft 1:00PM Oct 23, 2017Forecast: -0.8 ft 7:00PM Oct 23, 2017Forecast: -0.8 ft 1:00AM Oct 24, 2017Forecast: -1 ft 7:00AM Oct 24, 2017USGS--Water Resources of the United StatesSEGT2(plotting HGIRG) Graph Created (8:18PM Oct 19, 2017)ObservedForecast (issued 8:07AM Oct 19)Latest observed value: -0.56 ft at 7:15 PM CDT 19-Oct-2017. Flood Stage is 19 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
Reliability of the Forecast: Unavailable due to missing or inaccurate readings

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

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Upstream Gauge - below Comal Upstream Gauge Downstream Gauge Downstream Gauge - at Gonzales
Flood Categories (in feet)
Major Flood Stage: 26
Moderate Flood Stage: 22
Flood Stage: 19
Action Stage: 17
Low Stage (in feet): -9999

Historic Crests
(1) 36.80 ft on 10/18/1998
(2) 35.50 ft on 06/16/1935
(3) 33.90 ft on 09/11/1952
(4) 33.00 ft on 01/01/1935
(5) 32.80 ft on 05/11/1972
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 31.00 ft on 11/22/2004
(2) 31.00 ft on 07/07/2002
(3) 36.80 ft on 10/18/1998
(4) 27.00 ft on 09/27/1973
(5) 32.80 ft on 05/11/1972
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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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
32 Several homes in low areas of the flood plain in Seguin are destroyed. Several structures are washed downstream. Nearly all of Treasure Island at Lake McQueeny is under water with homes severely flooded and damaged. Livestock in the flood plain above Seguin to below Cuero are cut off and potentially drowned.
29 Widespread disastrous flooding destroys lowest homes in the flood plain and damages many more. Numerous roads and bridges are severely flooded and dangerous.
26 Major flooding damages several homes in the Glen Cove Subdivision and downstream. Numerous roads, streets and bridges are extremely dangerous. Livestock should be moved from the flood plain immediately.
22 Moderate lowland flooding threatens homes in the Glen Cove Subdivdision in Seguin. Roads and low bridges near the river are flooded and dangerous. Runoff down Walnut Branch northwest of downtown Seguin threatens lowest homes and apartments.
19 Minor lowland flooding is in low areas of the flood plain approaching but not reaching lowest homes in Seguin. Runoff down Walnut Branch northwest of downtown Seguin is a threat to lowest homes and apartments.
About This Location Collapse

Latitude: 29.551944° N, Longitude: 97.969722° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 19 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 29 455.3 ft 474.3 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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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) 629-0130
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Page last modified: 21-Dec-2016 10:37 PM
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