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Hydrograph River at a Glance Download Inundation
Mapping
Guadalupe River at Seguin Stage (ft)Flow (cfs)Observed: -1.92 ft at 4:45AM Mar 24, 2024Observed: -1.94 ft at 5:00AM Mar 24, 2024Observed: -1.95 ft at 5:15AM Mar 24, 2024Observed: -1.97 ft at 5:30AM Mar 24, 2024Observed: -1.98 ft at 5:45AM Mar 24, 2024Observed: -1.99 ft at 6:00AM Mar 24, 2024Observed: -2 ft at 6:15AM Mar 24, 2024Observed: -2 ft at 6:30AM Mar 24, 2024Observed: -2 ft at 6:45AM Mar 24, 2024Observed: -1.98 ft at 7:00AM Mar 24, 2024Observed: -1.97 ft at 7:15AM Mar 24, 2024Observed: -1.93 ft at 7:30AM Mar 24, 2024Observed: -1.89 ft at 7:45AM Mar 24, 2024Observed: -1.84 ft at 8:00AM Mar 24, 2024Observed: -1.79 ft at 8:15AM Mar 24, 2024Observed: -1.74 ft at 8:30AM Mar 24, 2024Observed: -1.68 ft at 8:45AM Mar 24, 2024Observed: -1.63 ft at 9:00AM Mar 24, 2024Observed: -1.58 ft at 9:15AM Mar 24, 2024Observed: -1.53 ft at 9:30AM Mar 24, 2024Observed: -1.5 ft at 9:45AM Mar 24, 2024Observed: -1.48 ft at 10:00AM Mar 24, 2024Observed: -1.45 ft at 10:15AM Mar 24, 2024Observed: -1.44 ft at 10:30AM Mar 24, 2024Observed: -1.43 ft at 10:45AM Mar 24, 2024Observed: -1.42 ft at 11:00AM Mar 24, 2024Observed: -1.41 ft at 11:15AM Mar 24, 2024Observed: -1.42 ft at 11:30AM Mar 24, 2024Observed: -1.43 ft at 11:45AM Mar 24, 2024Observed: -1.44 ft at 12:00PM Mar 24, 2024Observed: -1.45 ft at 12:15PM Mar 24, 2024Observed: -1.46 ft at 12:30PM Mar 24, 2024Observed: -1.49 ft at 12:45PM Mar 24, 2024Observed: -1.52 ft at 1:00PM Mar 24, 2024Observed: -1.55 ft at 1:15PM Mar 24, 2024Observed: -1.53 ft at 1:30PM Mar 24, 2024Observed: -1.55 ft at 1:45PM Mar 24, 2024Observed: -1.59 ft at 2:00PM Mar 24, 2024Observed: -1.63 ft at 2:15PM Mar 24, 2024Observed: -1.62 ft at 2:30PM Mar 24, 2024Observed: -1.64 ft at 2:45PM Mar 24, 2024Observed: -1.67 ft at 3:00PM Mar 24, 2024Observed: -1.69 ft at 3:15PM Mar 24, 2024Observed: -1.71 ft at 3:30PM Mar 24, 2024Observed: -1.73 ft at 3:45PM Mar 24, 2024Observed: -1.75 ft at 4:00PM Mar 24, 2024Observed: -1.78 ft at 4:15PM Mar 24, 2024Observed: -1.83 ft at 4:30PM Mar 24, 2024Observed: -1.84 ft at 4:45PM Mar 24, 2024Observed: -1.85 ft at 5:00PM Mar 24, 2024Observed: -1.9 ft at 5:15PM Mar 24, 2024Observed: -1.91 ft at 5:30PM Mar 24, 2024Observed: -1.89 ft at 5:45PM Mar 24, 2024Observed: -1.94 ft at 6:00PM Mar 24, 2024Observed: -1.98 ft at 6:15PM Mar 24, 2024Observed: -1.95 ft at 6:30PM Mar 24, 2024Observed: -2.04 ft at 6:45PM Mar 24, 2024Observed: -2.06 ft at 7:00PM Mar 24, 2024Observed: -2.04 ft at 7:15PM Mar 24, 2024Observed: -2.03 ft at 7:30PM Mar 24, 2024Observed: -2.08 ft at 7:45PM Mar 24, 2024Observed: -2.08 ft at 8:00PM Mar 24, 2024Observed: -2.12 ft at 8:15PM Mar 24, 2024Observed: -2.04 ft at 8:30PM Mar 24, 2024Observed: -2.09 ft at 8:45PM Mar 24, 2024Observed: -2.03 ft at 9:00PM Mar 24, 2024Observed: -2.04 ft at 9:15PM Mar 24, 2024Observed: -2.02 ft at 9:30PM Mar 24, 2024Observed: -1.98 ft at 9:45PM Mar 24, 2024Observed: -1.95 ft at 10:00PM Mar 24, 2024Observed: -1.82 ft at 10:15PM Mar 24, 2024Observed: -1.77 ft at 10:30PM Mar 24, 2024Observed: -1.71 ft at 10:45PM Mar 24, 2024Observed: -1.65 ft at 11:00PM Mar 24, 2024Observed: -1.6 ft at 11:15PM Mar 24, 2024Observed: -1.56 ft at 11:30PM Mar 24, 2024Observed: -1.51 ft at 11:45PM Mar 24, 2024Observed: -1.48 ft at 12:00AM Mar 25, 2024Observed: -1.45 ft at 12:15AM Mar 25, 2024Observed: -1.43 ft at 12:30AM Mar 25, 2024Observed: -1.42 ft at 12:45AM Mar 25, 2024Observed: -1.41 ft at 1:00AM Mar 25, 2024Observed: -1.41 ft at 1:15AM Mar 25, 2024Observed: -1.4 ft at 1:30AM Mar 25, 2024Observed: -1.41 ft at 1:45AM Mar 25, 2024Observed: -1.43 ft at 2:00AM Mar 25, 2024Observed: -1.43 ft at 2:15AM Mar 25, 2024Observed: -1.44 ft at 2:30AM Mar 25, 2024Observed: -1.46 ft at 2:45AM Mar 25, 2024Observed: -1.48 ft at 3:00AM Mar 25, 2024Observed: -1.5 ft at 3:15AM Mar 25, 2024Observed: -1.51 ft at 3:30AM Mar 25, 2024Observed: -1.54 ft at 3:45AM Mar 25, 2024Observed: -1.55 ft at 4:00AM Mar 25, 2024Observed: -1.57 ft at 4:15AM Mar 25, 2024Observed: -1.59 ft at 4:30AM Mar 25, 2024Observed: -1.62 ft at 4:45AM Mar 25, 2024Observed: -1.63 ft at 5:00AM Mar 25, 2024Observed: -1.65 ft at 5:15AM Mar 25, 2024Observed: -1.67 ft at 5:30AM Mar 25, 2024Observed: -1.69 ft at 5:45AM Mar 25, 2024Observed: -1.71 ft at 6:00AM Mar 25, 2024Observed: -1.74 ft at 6:15AM Mar 25, 2024Observed: -1.75 ft at 6:30AM Mar 25, 2024Observed: -1.78 ft at 6:45AM Mar 25, 2024Observed: -1.8 ft at 7:00AM Mar 25, 2024Observed: -1.82 ft at 7:15AM Mar 25, 2024Observed: -1.85 ft at 7:30AM Mar 25, 2024Observed: -1.86 ft at 7:45AM Mar 25, 2024Observed: -1.89 ft at 8:00AM Mar 25, 2024Observed: -1.91 ft at 8:15AM Mar 25, 2024Observed: -1.92 ft at 8:30AM Mar 25, 2024Observed: -1.94 ft at 8:45AM Mar 25, 2024Observed: -1.96 ft at 9:00AM Mar 25, 2024Observed: -1.97 ft at 9:15AM Mar 25, 2024Observed: -1.97 ft at 9:30AM Mar 25, 2024Observed: -1.95 ft at 9:45AM Mar 25, 2024Observed: -1.97 ft at 10:00AM Mar 25, 2024Observed: -1.93 ft at 10:15AM Mar 25, 2024Observed: -1.92 ft at 10:30AM Mar 25, 2024Observed: -1.88 ft at 10:45AM Mar 25, 2024Observed: -1.86 ft at 11:00AM Mar 25, 2024Observed: -1.82 ft at 11:15AM Mar 25, 2024Observed: -1.76 ft at 11:30AM Mar 25, 2024Observed: -1.7 ft at 11:45AM Mar 25, 2024Observed: -1.64 ft at 12:00PM Mar 25, 2024Observed: -1.61 ft at 12:15PM Mar 25, 2024Observed: -1.55 ft at 12:30PM Mar 25, 2024Observed: -1.51 ft at 12:45PM Mar 25, 2024Observed: -1.46 ft at 1:00PM Mar 25, 2024Observed: -1.45 ft at 1:15PM Mar 25, 2024Observed: -1.4 ft at 1:30PM Mar 25, 2024Observed: -1.38 ft at 1:45PM Mar 25, 2024Observed: -1.37 ft at 2:00PM Mar 25, 2024Observed: -1.37 ft at 2:15PM Mar 25, 2024Observed: -1.37 ft at 2:30PM Mar 25, 2024Observed: -1.36 ft at 2:45PM Mar 25, 2024Observed: -1.39 ft at 3:00PM Mar 25, 2024Observed: -1.38 ft at 3:15PM Mar 25, 2024Observed: -1.39 ft at 3:30PM Mar 25, 2024Observed: -1.41 ft at 3:45PM Mar 25, 2024Observed: -1.42 ft at 4:00PM Mar 25, 2024Observed: -1.42 ft at 4:15PM Mar 25, 2024Observed: -1.44 ft at 4:30PM Mar 25, 2024Observed: -1.46 ft at 4:45PM Mar 25, 2024Observed: -1.49 ft at 5:00PM Mar 25, 2024Observed: -1.51 ft at 5:15PM Mar 25, 2024Observed: -1.53 ft at 5:30PM Mar 25, 2024Observed: -1.56 ft at 5:45PM Mar 25, 2024Observed: -1.58 ft at 6:00PM Mar 25, 2024Observed: -1.59 ft at 6:15PM Mar 25, 2024Observed: -1.62 ft at 6:30PM Mar 25, 2024Observed: -1.65 ft at 6:45PM Mar 25, 2024Observed: -1.66 ft at 7:00PM Mar 25, 2024Observed: -1.69 ft at 7:15PM Mar 25, 2024Observed: -1.72 ft at 7:30PM Mar 25, 2024Observed: -1.76 ft at 7:45PM Mar 25, 2024Observed: -1.76 ft at 8:00PM Mar 25, 2024Observed: -1.79 ft at 8:15PM Mar 25, 2024Observed: -1.8 ft at 8:30PM Mar 25, 2024Observed: -1.82 ft at 8:45PM Mar 25, 2024Observed: -1.84 ft at 9:00PM Mar 25, 2024Observed: -1.86 ft at 9:15PM Mar 25, 2024Observed: -1.89 ft at 9:30PM Mar 25, 2024Observed: -1.91 ft at 9:45PM Mar 25, 2024Observed: -1.93 ft at 10:00PM Mar 25, 2024Observed: -1.95 ft at 10:15PM Mar 25, 2024Observed: -1.97 ft at 10:30PM Mar 25, 2024Observed: -1.99 ft at 10:45PM Mar 25, 2024Observed: -2 ft at 11:00PM Mar 25, 2024Observed: -2 ft at 11:15PM Mar 25, 2024Observed: -2 ft at 11:30PM Mar 25, 2024Observed: -1.99 ft at 11:45PM Mar 25, 2024Observed: -1.98 ft at 12:00AM Mar 26, 2024Observed: -1.96 ft at 12:15AM Mar 26, 2024Observed: -1.93 ft at 12:30AM Mar 26, 2024Observed: -1.9 ft at 12:45AM Mar 26, 2024Observed: -1.86 ft at 1:00AM Mar 26, 2024Observed: -1.81 ft at 1:15AM Mar 26, 2024Observed: -1.75 ft at 1:30AM Mar 26, 2024Observed: -1.72 ft at 1:45AM Mar 26, 2024Observed: -1.68 ft at 2:00AM Mar 26, 2024Observed: -1.63 ft at 2:15AM Mar 26, 2024Observed: -1.61 ft at 2:30AM Mar 26, 2024Observed: -1.57 ft at 2:45AM Mar 26, 2024Observed: -1.55 ft at 3:00AM Mar 26, 2024Observed: -1.54 ft at 3:15AM Mar 26, 2024Observed: -1.51 ft at 3:30AM Mar 26, 2024Observed: -1.51 ft at 3:45AM Mar 26, 2024Observed: -1.52 ft at 4:00AM Mar 26, 2024Observed: -1.52 ft at 4:15AM Mar 26, 2024Observed: -1.52 ft at 4:30AM Mar 26, 2024Observed: -1.53 ft at 4:45AM Mar 26, 2024Observed: -1.53 ft at 5:00AM Mar 26, 2024Observed: -1.57 ft at 5:15AM Mar 26, 2024Observed: -1.57 ft at 5:30AM Mar 26, 2024Observed: -1.59 ft at 5:45AM Mar 26, 2024Observed: -1.59 ft at 6:00AM Mar 26, 2024Observed: -1.61 ft at 6:15AM Mar 26, 2024Observed: -1.62 ft at 6:30AM Mar 26, 2024Observed: -1.64 ft at 6:45AM Mar 26, 2024Observed: -1.66 ft at 7:00AM Mar 26, 2024Observed: -1.68 ft at 7:15AM Mar 26, 2024Observed: -1.7 ft at 7:30AM Mar 26, 2024Observed: -1.72 ft at 7:45AM Mar 26, 2024Observed: -1.74 ft at 8:00AM Mar 26, 2024Observed: -1.76 ft at 8:15AM Mar 26, 2024Observed: -1.79 ft at 8:30AM Mar 26, 2024Observed: -1.81 ft at 8:45AM Mar 26, 2024Observed: -1.82 ft at 9:00AM Mar 26, 2024Observed: -1.86 ft at 9:15AM Mar 26, 2024Observed: -1.87 ft at 9:30AM Mar 26, 2024Observed: -1.88 ft at 9:45AM Mar 26, 2024Observed: -1.9 ft at 10:00AM Mar 26, 2024Observed: -1.91 ft at 10:15AM Mar 26, 2024Observed: -1.93 ft at 10:30AM Mar 26, 2024Observed: -1.93 ft at 10:45AM Mar 26, 2024Observed: -1.93 ft at 11:00AM Mar 26, 2024Observed: -1.94 ft at 11:15AM Mar 26, 2024Observed: -1.91 ft at 11:30AM Mar 26, 2024Observed: -1.91 ft at 11:45AM Mar 26, 2024Observed: -1.85 ft at 12:00PM Mar 26, 2024Observed: -1.89 ft at 12:15PM Mar 26, 2024Observed: -1.77 ft at 12:30PM Mar 26, 2024Observed: -1.73 ft at 12:45PM Mar 26, 2024Observed: -1.7 ft at 1:00PM Mar 26, 2024Observed: -1.64 ft at 1:15PM Mar 26, 2024Observed: -1.6 ft at 1:30PM Mar 26, 2024Observed: -1.55 ft at 1:45PM Mar 26, 2024Observed: -1.53 ft at 2:00PM Mar 26, 2024Observed: -1.5 ft at 2:15PM Mar 26, 2024Observed: -1.48 ft at 2:30PM Mar 26, 2024Observed: -1.47 ft at 2:45PM Mar 26, 2024Observed: -1.44 ft at 3:00PM Mar 26, 2024Observed: -1.44 ft at 3:15PM Mar 26, 2024Observed: -1.44 ft at 3:30PM Mar 26, 2024Observed: -1.45 ft at 3:45PM Mar 26, 2024Observed: -1.45 ft at 4:00PM Mar 26, 2024Observed: -1.47 ft at 4:15PM Mar 26, 2024Observed: -1.48 ft at 4:30PM Mar 26, 2024Observed: -1.5 ft at 4:45PM Mar 26, 2024Observed: -1.52 ft at 5:00PM Mar 26, 2024Observed: -1.52 ft at 5:15PM Mar 26, 2024Observed: -1.54 ft at 5:30PM Mar 26, 2024Observed: -1.56 ft at 5:45PM Mar 26, 2024Observed: -1.59 ft at 6:00PM Mar 26, 2024Observed: -1.59 ft at 6:15PM Mar 26, 2024Observed: -1.63 ft at 6:30PM Mar 26, 2024Observed: -1.65 ft at 6:45PM Mar 26, 2024Observed: -1.67 ft at 7:00PM Mar 26, 2024Observed: -1.68 ft at 7:15PM Mar 26, 2024Observed: -1.71 ft at 7:30PM Mar 26, 2024Observed: -1.73 ft at 7:45PM Mar 26, 2024Observed: -1.76 ft at 8:00PM Mar 26, 2024Observed: -1.78 ft at 8:15PM Mar 26, 2024Observed: -1.8 ft at 8:30PM Mar 26, 2024Observed: -1.82 ft at 8:45PM Mar 26, 2024Observed: -1.84 ft at 9:00PM Mar 26, 2024Observed: -1.85 ft at 9:15PM Mar 26, 2024Observed: -1.88 ft at 9:30PM Mar 26, 2024Observed: -1.89 ft at 9:45PM Mar 26, 2024Observed: -1.91 ft at 10:00PM Mar 26, 2024Observed: -1.93 ft at 10:15PM Mar 26, 2024Observed: -1.95 ft at 10:30PM Mar 26, 2024Observed: -1.97 ft at 10:45PM Mar 26, 2024Observed: -1.99 ft at 11:00PM Mar 26, 2024Observed: -2.01 ft at 11:15PM Mar 26, 2024Observed: -2.03 ft at 11:30PM Mar 26, 2024Observed: -2.05 ft at 11:45PM Mar 26, 2024Observed: -2.05 ft at 12:00AM Mar 27, 2024Observed: -2.07 ft at 12:15AM Mar 27, 2024Observed: -2.06 ft at 12:30AM Mar 27, 2024Observed: -2.06 ft at 12:45AM Mar 27, 2024Observed: -2.05 ft at 1:00AM Mar 27, 2024Observed: -2.03 ft at 1:15AM Mar 27, 2024Observed: -2.01 ft at 1:30AM Mar 27, 2024Observed: -1.97 ft at 1:45AM Mar 27, 2024Observed: -1.94 ft at 2:00AM Mar 27, 2024Observed: -1.88 ft at 2:15AM Mar 27, 2024Observed: -1.84 ft at 2:30AM Mar 27, 2024Observed: -1.78 ft at 2:45AM Mar 27, 2024Observed: -1.73 ft at 3:00AM Mar 27, 2024Observed: -1.67 ft at 3:15AM Mar 27, 2024Observed: -1.63 ft at 3:30AM Mar 27, 2024Observed: -1.59 ft at 3:45AM Mar 27, 2024Observed: -1.56 ft at 4:00AM Mar 27, 2024Observed: -1.53 ft at 4:15AM Mar 27, 2024Observed: -1.53 ft at 4:30AM Mar 27, 2024Observed: -1.51 ft at 4:45AM Mar 27, 2024Observed: -1.51 ft at 5:00AM Mar 27, 2024Observed: -1.49 ft at 5:15AM Mar 27, 2024Observed: -1.49 ft at 5:30AM Mar 27, 2024Observed: -1.5 ft at 5:45AM Mar 27, 2024Observed: -1.51 ft at 6:00AM Mar 27, 2024Observed: -1.51 ft at 6:15AM Mar 27, 2024Observed: -1.54 ft at 6:30AM Mar 27, 2024Observed: -1.55 ft at 6:45AM Mar 27, 2024Observed: -1.56 ft at 7:00AM Mar 27, 2024Observed: -1.57 ft at 7:15AM Mar 27, 2024Observed: -1.6 ft at 7:30AM Mar 27, 2024Observed: -1.61 ft at 7:45AM Mar 27, 2024Observed: -1.63 ft at 8:00AM Mar 27, 2024Observed: -1.65 ft at 8:15AM Mar 27, 2024Observed: -1.67 ft at 8:30AM Mar 27, 2024Observed: -1.7 ft at 8:45AM Mar 27, 2024Observed: -1.71 ft at 9:00AM Mar 27, 2024Observed: -1.73 ft at 9:15AM Mar 27, 2024Observed: -1.75 ft at 9:30AM Mar 27, 2024Observed: -1.77 ft at 9:45AM Mar 27, 2024Observed: -1.78 ft at 10:00AM Mar 27, 2024Observed: -1.8 ft at 10:15AM Mar 27, 2024Observed: -1.83 ft at 10:30AM Mar 27, 2024Observed: -1.85 ft at 10:45AM Mar 27, 2024Observed: -1.87 ft at 11:00AM Mar 27, 2024Observed: -1.89 ft at 11:15AM Mar 27, 2024Observed: -1.91 ft at 11:30AM Mar 27, 2024Observed: -1.92 ft at 11:45AM Mar 27, 2024Observed: -1.94 ft at 12:00PM Mar 27, 2024Observed: -1.96 ft at 12:15PM Mar 27, 2024Observed: -1.97 ft at 12:30PM Mar 27, 2024Observed: -1.99 ft at 12:45PM Mar 27, 2024Observed: -2.02 ft at 1:00PM Mar 27, 2024Observed: -2.04 ft at 1:15PM Mar 27, 2024Observed: -2.05 ft at 1:30PM Mar 27, 2024Observed: -2.06 ft at 1:45PM Mar 27, 2024Observed: -2.07 ft at 2:00PM Mar 27, 2024Observed: -2.09 ft at 2:15PM Mar 27, 2024Observed: -2.08 ft at 2:30PM Mar 27, 2024Observed: -2.08 ft at 2:45PM Mar 27, 2024Observed: -2.07 ft at 3:00PM Mar 27, 2024Observed: -2.05 ft at 3:15PM Mar 27, 2024Observed: -2.02 ft at 3:30PM Mar 27, 2024Observed: -1.99 ft at 3:45PM Mar 27, 2024Observed: -1.93 ft at 4:00PM Mar 27, 2024Observed: -1.87 ft at 4:15PM Mar 27, 2024Observed: -1.82 ft at 4:30PM Mar 27, 2024Observed: -1.76 ft at 4:45PM Mar 27, 2024Observed: -1.72 ft at 5:00PM Mar 27, 2024Observed: -1.67 ft at 5:15PM Mar 27, 2024Observed: -1.62 ft at 5:30PM Mar 27, 2024Observed: -1.59 ft at 5:45PM Mar 27, 2024Observed: -1.56 ft at 6:00PM Mar 27, 2024Observed: -1.57 ft at 6:15PM Mar 27, 2024Observed: -1.52 ft at 6:30PM Mar 27, 2024Observed: -1.52 ft at 6:45PM Mar 27, 2024Observed: -1.51 ft at 7:00PM Mar 27, 2024Observed: -1.54 ft at 7:15PM Mar 27, 2024Observed: -1.5 ft at 7:30PM Mar 27, 2024Observed: -1.53 ft at 7:45PM Mar 27, 2024Observed: -1.52 ft at 8:00PM Mar 27, 2024Observed: -1.54 ft at 8:15PM Mar 27, 2024Observed: -1.55 ft at 8:30PM Mar 27, 2024Observed: -1.56 ft at 8:45PM Mar 27, 2024Observed: -1.57 ft at 9:00PM Mar 27, 2024Observed: -1.6 ft at 9:15PM Mar 27, 2024Observed: -1.61 ft at 9:30PM Mar 27, 2024Observed: -1.64 ft at 9:45PM Mar 27, 2024Observed: -1.65 ft at 10:00PM Mar 27, 2024Observed: -1.67 ft at 10:15PM Mar 27, 2024Observed: -1.69 ft at 10:30PM Mar 27, 2024Observed: -1.7 ft at 10:45PM Mar 27, 2024Observed: -1.72 ft at 11:00PM Mar 27, 2024Observed: -1.75 ft at 11:15PM Mar 27, 2024Observed: -1.77 ft at 11:30PM Mar 27, 2024Observed: -1.79 ft at 11:45PM Mar 27, 2024Observed: -1.8 ft at 12:00AM Mar 28, 2024Observed: -1.83 ft at 12:15AM Mar 28, 2024Observed: -1.84 ft at 12:30AM Mar 28, 2024Observed: -1.86 ft at 12:45AM Mar 28, 2024Observed: -1.88 ft at 1:00AM Mar 28, 2024Observed: -1.9 ft at 1:15AM Mar 28, 2024Observed: -1.9 ft at 1:30AM Mar 28, 2024Observed: -1.91 ft at 1:45AM Mar 28, 2024Observed: -1.92 ft at 2:00AM Mar 28, 2024Observed: -1.91 ft at 2:15AM Mar 28, 2024Observed: -1.89 ft at 2:30AM Mar 28, 2024Observed: -1.88 ft at 2:45AM Mar 28, 2024Observed: -1.85 ft at 3:00AM Mar 28, 2024Observed: -1.82 ft at 3:15AM Mar 28, 2024Observed: -1.76 ft at 3:30AM Mar 28, 2024Observed: -1.72 ft at 3:45AM Mar 28, 2024Observed: -1.67 ft at 4:00AM Mar 28, 2024Observed: -1.62 ft at 4:15AM Mar 28, 2024Observed: -1.58 ft at 4:30AM Mar 28, 2024Observed: -1.53 ft at 4:45AM Mar 28, 2024Observed: -1.48 ft at 5:00AM Mar 28, 2024Observed: -1.45 ft at 5:15AM Mar 28, 2024Observed: -1.41 ft at 5:30AM Mar 28, 2024Observed: -1.41 ft at 5:45AM Mar 28, 2024Observed: -1.38 ft at 6:00AM Mar 28, 2024Observed: -1.37 ft at 6:15AM Mar 28, 2024Observed: -1.35 ft at 6:30AM Mar 28, 2024Observed: -1.36 ft at 6:45AM Mar 28, 2024Observed: -1.36 ft at 7:00AM Mar 28, 2024Observed: -1.37 ft at 7:15AM Mar 28, 2024Observed: -1.35 ft at 7:30AM Mar 28, 2024Observed: -1.37 ft at 7:45AM Mar 28, 2024Observed: -1.39 ft at 8:00AM Mar 28, 2024Observed: -1.41 ft at 8:15AM Mar 28, 2024Observed: -1.43 ft at 8:30AM Mar 28, 2024Observed: -1.44 ft at 8:45AM Mar 28, 2024Observed: -1.45 ft at 9:00AM Mar 28, 2024Observed: -1.47 ft at 9:15AM Mar 28, 2024Observed: -1.46 ft at 9:30AM Mar 28, 2024Observed: -1.49 ft at 9:45AM Mar 28, 2024Observed: -1.51 ft at 10:00AM Mar 28, 2024Observed: -1.56 ft at 10:15AM Mar 28, 2024Observed: -1.57 ft at 10:30AM Mar 28, 2024Observed: -1.6 ft at 10:45AM Mar 28, 2024Observed: -1.64 ft at 11:00AM Mar 28, 2024Observed: -1.66 ft at 11:15AM Mar 28, 2024Observed: -1.69 ft at 11:30AM Mar 28, 2024Observed: -1.7 ft at 11:45AM Mar 28, 2024Observed: -1.74 ft at 12:00PM Mar 28, 2024Observed: -1.77 ft at 12:15PM Mar 28, 2024Observed: -1.81 ft at 12:30PM Mar 28, 2024Observed: -1.82 ft at 12:45PM Mar 28, 2024Observed: -1.83 ft at 1:00PM Mar 28, 2024Observed: -1.86 ft at 1:15PM Mar 28, 2024Observed: -1.88 ft at 1:30PM Mar 28, 2024Observed: -1.91 ft at 1:45PM Mar 28, 2024Observed: -1.93 ft at 2:00PM Mar 28, 2024Observed: -1.94 ft at 2:15PM Mar 28, 2024Observed: -1.96 ft at 2:30PM Mar 28, 2024Observed: -1.98 ft at 2:45PM Mar 28, 2024Observed: -1.99 ft at 3:00PM Mar 28, 2024Observed: -2.01 ft at 3:15PM Mar 28, 2024Observed: -2.03 ft at 3:30PM Mar 28, 2024Observed: -2.04 ft at 3:45PM Mar 28, 2024Observed: -2.06 ft at 4:00PM Mar 28, 2024Observed: -2.09 ft at 4:15PM Mar 28, 2024Observed: -2.09 ft at 4:30PM Mar 28, 2024Observed: -2.11 ft at 4:45PM Mar 28, 2024Observed: -2.12 ft at 5:00PM Mar 28, 2024Observed: -2.13 ft at 5:15PM Mar 28, 2024Observed: -2.13 ft at 5:30PM Mar 28, 2024Observed: -2.13 ft at 5:45PM Mar 28, 2024Observed: -2.11 ft at 6:00PM Mar 28, 2024Observed: -2.11 ft at 6:15PM Mar 28, 2024Observed: -2.06 ft at 6:30PM Mar 28, 2024Observed: -2.03 ft at 6:45PM Mar 28, 2024Observed: -1.98 ft at 7:00PM Mar 28, 2024Observed: -1.93 ft at 7:15PM Mar 28, 2024Observed: -1.85 ft at 7:30PM Mar 28, 2024Observed: -1.8 ft at 7:45PM Mar 28, 2024Observed: -1.73 ft at 8:00PM Mar 28, 2024Observed: -1.66 ft at 8:15PM Mar 28, 2024Observed: -1.61 ft at 8:30PM Mar 28, 2024Observed: -1.57 ft at 8:45PM Mar 28, 2024Observed: -1.52 ft at 9:00PM Mar 28, 2024Observed: -1.49 ft at 9:15PM Mar 28, 2024Observed: -1.47 ft at 9:30PM Mar 28, 2024Observed: -1.46 ft at 9:45PM Mar 28, 2024Observed: -1.46 ft at 10:00PM Mar 28, 2024Observed: -1.44 ft at 10:15PM Mar 28, 2024Observed: -1.44 ft at 10:30PM Mar 28, 2024Observed: -1.45 ft at 10:45PM Mar 28, 2024Observed: -1.46 ft at 11:00PM Mar 28, 2024Observed: -1.46 ft at 11:15PM Mar 28, 2024Observed: -1.48 ft at 11:30PM Mar 28, 2024Observed: -1.49 ft at 11:45PM Mar 28, 2024Observed: -1.51 ft at 12:00AM Mar 29, 2024Observed: -1.52 ft at 12:15AM Mar 29, 2024Observed: -1.53 ft at 12:30AM Mar 29, 2024Observed: -1.56 ft at 12:45AM Mar 29, 2024Observed: -1.58 ft at 1:00AM Mar 29, 2024Observed: -1.59 ft at 1:15AM Mar 29, 2024Observed: -1.62 ft at 1:30AM Mar 29, 2024Observed: -1.63 ft at 1:45AM Mar 29, 2024Observed: -1.65 ft at 2:00AM Mar 29, 2024Observed: -1.67 ft at 2:15AM Mar 29, 2024Observed: -1.7 ft at 2:30AM Mar 29, 2024Observed: -1.71 ft at 2:45AM Mar 29, 2024Observed: -1.74 ft at 3:00AM Mar 29, 2024Observed: -1.76 ft at 3:15AM Mar 29, 2024Forecast: -1.7 ft 5:00AM Mar 29, 2024Forecast: -1.7 ft 6:00AM Mar 29, 2024Forecast: -1.7 ft 7:00AM Mar 29, 2024Forecast: -1.7 ft 8:00AM Mar 29, 2024Forecast: -1.7 ft 9:00AM Mar 29, 2024Forecast: -1.7 ft 10:00AM Mar 29, 2024Forecast: -1.7 ft 11:00AM Mar 29, 2024Forecast: -1.7 ft 12:00PM Mar 29, 2024Forecast: -1.7 ft 1:00PM Mar 29, 2024Forecast: -1.7 ft 2:00PM Mar 29, 2024Forecast: -1.7 ft 3:00PM Mar 29, 2024Forecast: -1.7 ft 4:00PM Mar 29, 2024Forecast: -1.7 ft 5:00PM Mar 29, 2024Forecast: -1.7 ft 6:00PM Mar 29, 2024Forecast: -1.7 ft 7:00PM Mar 29, 2024Forecast: -1.7 ft 8:00PM Mar 29, 2024Forecast: -1.7 ft 9:00PM Mar 29, 2024Forecast: -1.7 ft 10:00PM Mar 29, 2024Forecast: -1.7 ft 11:00PM Mar 29, 2024Forecast: -1.7 ft 12:00AM Mar 30, 2024Forecast: -1.7 ft 1:00AM Mar 30, 2024Forecast: -1.7 ft 2:00AM Mar 30, 2024Forecast: -1.7 ft 3:00AM Mar 30, 2024Forecast: -1.7 ft 4:00AM Mar 30, 2024Forecast: -1.7 ft 5:00AM Mar 30, 2024Forecast: -1.7 ft 6:00AM Mar 30, 2024Forecast: -1.7 ft 7:00AM Mar 30, 2024Forecast: -1.7 ft 8:00AM Mar 30, 2024Forecast: -1.7 ft 9:00AM Mar 30, 2024Forecast: -1.7 ft 10:00AM Mar 30, 2024Forecast: -1.7 ft 11:00AM Mar 30, 2024Forecast: -1.7 ft 12:00PM Mar 30, 2024Forecast: -1.7 ft 1:00PM Mar 30, 2024Forecast: -1.7 ft 2:00PM Mar 30, 2024Forecast: -1.7 ft 3:00PM Mar 30, 2024Forecast: -1.7 ft 4:00PM Mar 30, 2024Forecast: -1.7 ft 5:00PM Mar 30, 2024Forecast: -1.7 ft 6:00PM Mar 30, 2024Forecast: -1.7 ft 7:00PM Mar 30, 2024Forecast: -1.7 ft 8:00PM Mar 30, 2024Forecast: -1.7 ft 9:00PM Mar 30, 2024Forecast: -1.7 ft 10:00PM Mar 30, 2024Forecast: -1.7 ft 11:00PM Mar 30, 2024Forecast: -1.7 ft 12:00AM Mar 31, 2024Forecast: -1.7 ft 1:00AM Mar 31, 2024Forecast: -1.7 ft 2:00AM Mar 31, 2024Forecast: -1.7 ft 3:00AM Mar 31, 2024Forecast: -1.7 ft 4:00AM Mar 31, 2024Forecast: -1.7 ft 5:00AM Mar 31, 2024Forecast: -1.7 ft 6:00AM Mar 31, 2024Forecast: -1.7 ft 7:00AM Mar 31, 2024Forecast: -1.7 ft 8:00AM Mar 31, 2024Forecast: -1.7 ft 9:00AM Mar 31, 2024Forecast: -1.7 ft 10:00AM Mar 31, 2024Forecast: -1.7 ft 11:00AM Mar 31, 2024Forecast: -1.7 ft 12:00PM Mar 31, 2024Forecast: -1.7 ft 1:00PM Mar 31, 2024Forecast: -1.7 ft 2:00PM Mar 31, 2024Forecast: -1.7 ft 3:00PM Mar 31, 2024Forecast: -1.7 ft 4:00PM Mar 31, 2024Forecast: -1.7 ft 5:00PM Mar 31, 2024Forecast: -1.7 ft 6:00PM Mar 31, 2024Forecast: -1.7 ft 7:00PM Mar 31, 2024Forecast: -1.7 ft 8:00PM Mar 31, 2024Forecast: -1.7 ft 9:00PM Mar 31, 2024Forecast: -1.7 ft 10:00PM Mar 31, 2024Forecast: -1.7 ft 11:00PM Mar 31, 2024Forecast: -1.7 ft 12:00AM Apr 01, 2024Forecast: -1.7 ft 1:00AM Apr 01, 2024Forecast: -1.7 ft 2:00AM Apr 01, 2024Forecast: -1.7 ft 3:00AM Apr 01, 2024Forecast: -1.7 ft 4:00AM Apr 01, 2024Forecast: -1.7 ft 5:00AM Apr 01, 2024Forecast: -1.7 ft 6:00AM Apr 01, 2024Forecast: -1.7 ft 7:00AM Apr 01, 2024Forecast: -1.7 ft 8:00AM Apr 01, 2024Forecast: -1.7 ft 9:00AM Apr 01, 2024Forecast: -1.7 ft 10:00AM Apr 01, 2024Forecast: -1.7 ft 11:00AM Apr 01, 2024Forecast: -1.7 ft 12:00PM Apr 01, 2024Forecast: -1.7 ft 1:00PM Apr 01, 2024Forecast: -1.7 ft 2:00PM Apr 01, 2024Forecast: -1.7 ft 3:00PM Apr 01, 2024Forecast: -1.7 ft 4:00PM Apr 01, 2024Forecast: -1.7 ft 5:00PM Apr 01, 2024Forecast: -1.7 ft 6:00PM Apr 01, 2024Forecast: -1.7 ft 7:00PM Apr 01, 2024Forecast: -1.7 ft 8:00PM Apr 01, 2024Forecast: -1.7 ft 9:00PM Apr 01, 2024Forecast: -1.7 ft 10:00PM Apr 01, 2024Forecast: -1.7 ft 11:00PM Apr 01, 2024Forecast: -1.7 ft 12:00AM Apr 02, 2024Forecast: -1.7 ft 1:00AM Apr 02, 2024Forecast: -1.7 ft 2:00AM Apr 02, 2024Forecast: -1.7 ft 3:00AM Apr 02, 2024Forecast: -1.7 ft 4:00AM Apr 02, 2024Forecast: -1.7 ft 5:00AM Apr 02, 2024Forecast: -1.7 ft 6:00AM Apr 02, 2024Forecast: -1.7 ft 7:00AM Apr 02, 2024USGS--Water Resources of the United StatesSEGT2(plotting HGIRG) Graph Created (4:34AM Mar 29, 2024)ObservedForecast (issued 8:12AM Mar 28)Latest observed value: -1.76 ft at 3:15 AM CDT 29-Mar-2024. Flood Stage is 19 ft
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Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
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.

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 FM 1117 near Seguin
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) 19.24 ft on 10/14/2021
(2) 4.52 ft on 05/12/2020
(3) 7.98 ft on 05/14/2019
(4) 7.91 ft on 03/28/2018
(5) 7.29 ft on 03/10/2017
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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Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
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. Flood waters have reached the lowest row of RV lots at the River Shade RV Park near the HWY 123 bridge.
17 Water starts to threaten RV lots closest to the river at the River Shafe RV Park near the HWY 123 bridge.
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 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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