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ALERT: November 15 update on the status of the nationwide data transmission error preventing stream gauge data collected at affected locations from being displayed on the Advanced Hydrologic Prediction Services (AHPS) webpages. As of 11/08/2018, The USGS has restored all impacted operational stream gauges to transmitting status. The status map of gauge outages from other agencies is here. The outage map will be updated each Thursday. We apologize for the service interruption and hope to have the data restored as soon as possible.



Hydrograph River at a Glance Download
Medina River at San Antonio US 281S Stage (ft)Flow (cfs)Highest Observation: 5.58 ft at 1:45PM Nov 11, 2018Highest Observation: 5.58 ft at 2:00PM Nov 11, 2018Observed: 5.57 ft at 2:15PM Nov 11, 2018Observed: 5.56 ft at 2:30PM Nov 11, 2018Observed: 5.55 ft at 2:45PM Nov 11, 2018Observed: 5.53 ft at 3:00PM Nov 11, 2018Observed: 5.55 ft at 3:15PM Nov 11, 2018Observed: 5.53 ft at 3:30PM Nov 11, 2018Observed: 5.54 ft at 3:45PM Nov 11, 2018Observed: 5.53 ft at 4:00PM Nov 11, 2018Observed: 5.54 ft at 4:15PM Nov 11, 2018Observed: 5.52 ft at 4:30PM Nov 11, 2018Observed: 5.51 ft at 4:45PM Nov 11, 2018Observed: 5.51 ft at 5:00PM Nov 11, 2018Observed: 5.5 ft at 5:15PM Nov 11, 2018Observed: 5.48 ft at 5:30PM Nov 11, 2018Observed: 5.48 ft at 5:45PM Nov 11, 2018Observed: 5.47 ft at 6:00PM Nov 11, 2018Observed: 5.47 ft at 6:15PM Nov 11, 2018Observed: 5.46 ft at 6:30PM Nov 11, 2018Observed: 5.46 ft at 6:45PM Nov 11, 2018Observed: 5.45 ft at 7:00PM Nov 11, 2018Observed: 5.44 ft at 7:15PM Nov 11, 2018Observed: 5.41 ft at 7:30PM Nov 11, 2018Observed: 5.39 ft at 7:45PM Nov 11, 2018Observed: 5.38 ft at 8:00PM Nov 11, 2018Observed: 5.36 ft at 8:15PM Nov 11, 2018Observed: 5.37 ft at 8:30PM Nov 11, 2018Observed: 5.38 ft at 8:45PM Nov 11, 2018Observed: 5.39 ft at 9:00PM Nov 11, 2018Observed: 5.38 ft at 9:15PM Nov 11, 2018Observed: 5.37 ft at 9:30PM Nov 11, 2018Observed: 5.38 ft at 9:45PM Nov 11, 2018Observed: 5.38 ft at 10:00PM Nov 11, 2018Observed: 5.36 ft at 10:15PM Nov 11, 2018Observed: 5.36 ft at 10:30PM Nov 11, 2018Observed: 5.36 ft at 10:45PM Nov 11, 2018Observed: 5.35 ft at 11:00PM Nov 11, 2018Observed: 5.34 ft at 11:15PM Nov 11, 2018Observed: 5.34 ft at 11:30PM Nov 11, 2018Observed: 5.34 ft at 11:45PM Nov 11, 2018Observed: 5.32 ft at 12:00AM Nov 12, 2018Observed: 5.32 ft at 12:15AM Nov 12, 2018Observed: 5.32 ft at 12:30AM Nov 12, 2018Observed: 5.31 ft at 12:45AM Nov 12, 2018Observed: 5.31 ft at 1:00AM Nov 12, 2018Observed: 5.3 ft at 1:15AM Nov 12, 2018Observed: 5.29 ft at 1:30AM Nov 12, 2018Observed: 5.29 ft at 1:45AM Nov 12, 2018Observed: 5.27 ft at 2:00AM Nov 12, 2018Observed: 5.25 ft at 2:15AM Nov 12, 2018Observed: 5.25 ft at 2:30AM Nov 12, 2018Observed: 5.23 ft at 2:45AM Nov 12, 2018Observed: 5.24 ft at 3:00AM Nov 12, 2018Observed: 5.26 ft at 3:15AM Nov 12, 2018Observed: 5.25 ft at 3:30AM Nov 12, 2018Observed: 5.25 ft at 3:45AM Nov 12, 2018Observed: 5.26 ft at 4:00AM Nov 12, 2018Observed: 5.25 ft at 4:15AM Nov 12, 2018Observed: 5.25 ft at 4:30AM Nov 12, 2018Observed: 5.24 ft at 4:45AM Nov 12, 2018Observed: 5.24 ft at 5:00AM Nov 12, 2018Observed: 5.23 ft at 5:15AM Nov 12, 2018Observed: 5.23 ft at 5:30AM Nov 12, 2018Observed: 5.22 ft at 5:45AM Nov 12, 2018Observed: 5.22 ft at 6:00AM Nov 12, 2018Observed: 5.21 ft at 6:15AM Nov 12, 2018Observed: 5.21 ft at 6:30AM Nov 12, 2018Observed: 5.22 ft at 6:45AM Nov 12, 2018Observed: 5.19 ft at 7:00AM Nov 12, 2018Observed: 5.19 ft at 7:15AM Nov 12, 2018Observed: 5.17 ft at 7:30AM Nov 12, 2018Observed: 5.15 ft at 7:45AM Nov 12, 2018Observed: 5.14 ft at 8:00AM Nov 12, 2018Observed: 5.14 ft at 8:15AM Nov 12, 2018Observed: 5.16 ft at 8:30AM Nov 12, 2018Observed: 5.15 ft at 8:45AM Nov 12, 2018Observed: 5.15 ft at 9:00AM Nov 12, 2018Observed: 5.13 ft at 9:15AM Nov 12, 2018Observed: 5.14 ft at 9:30AM Nov 12, 2018Observed: 5.13 ft at 9:45AM Nov 12, 2018Observed: 5.12 ft at 10:00AM Nov 12, 2018Observed: 5.12 ft at 10:15AM Nov 12, 2018Observed: 5.09 ft at 10:30AM Nov 12, 2018Observed: 5.1 ft at 10:45AM Nov 12, 2018Observed: 5.09 ft at 11:00AM Nov 12, 2018Observed: 5.1 ft at 11:15AM Nov 12, 2018Observed: 5.07 ft at 11:30AM Nov 12, 2018Observed: 5.07 ft at 11:45AM Nov 12, 2018Observed: 5.06 ft at 12:00PM Nov 12, 2018Observed: 5.06 ft at 12:15PM Nov 12, 2018Observed: 5.05 ft at 12:30PM Nov 12, 2018Observed: 5.05 ft at 12:45PM Nov 12, 2018Observed: 5.05 ft at 1:00PM Nov 12, 2018Observed: 5.05 ft at 1:15PM Nov 12, 2018Observed: 5.05 ft at 1:30PM Nov 12, 2018Observed: 5.05 ft at 1:45PM Nov 12, 2018Observed: 5.05 ft at 2:00PM Nov 12, 2018Observed: 5.04 ft at 2:15PM Nov 12, 2018Observed: 5.04 ft at 2:30PM Nov 12, 2018Observed: 5.05 ft at 2:45PM Nov 12, 2018Observed: 5.02 ft at 3:00PM Nov 12, 2018Observed: 5.03 ft at 3:15PM Nov 12, 2018Observed: 5.03 ft at 3:30PM Nov 12, 2018Observed: 5.03 ft at 3:45PM Nov 12, 2018Observed: 5.03 ft at 4:00PM Nov 12, 2018Observed: 5.04 ft at 4:15PM Nov 12, 2018Observed: 5.03 ft at 4:30PM Nov 12, 2018Observed: 5.03 ft at 4:45PM Nov 12, 2018Observed: 5.01 ft at 5:00PM Nov 12, 2018Observed: 5.02 ft at 5:15PM Nov 12, 2018Observed: 5.02 ft at 5:30PM Nov 12, 2018Observed: 5.02 ft at 5:45PM Nov 12, 2018Observed: 5.01 ft at 6:00PM Nov 12, 2018Observed: 5.01 ft at 6:15PM Nov 12, 2018Observed: 4.99 ft at 6:30PM Nov 12, 2018Observed: 5 ft at 6:45PM Nov 12, 2018Observed: 4.97 ft at 7:00PM Nov 12, 2018Observed: 4.99 ft at 7:15PM Nov 12, 2018Observed: 5 ft at 7:30PM Nov 12, 2018Observed: 4.99 ft at 7:45PM Nov 12, 2018Observed: 4.99 ft at 8:00PM Nov 12, 2018Observed: 5 ft at 8:15PM Nov 12, 2018Observed: 5.01 ft at 8:30PM Nov 12, 2018Observed: 4.99 ft at 8:45PM Nov 12, 2018Observed: 4.98 ft at 9:00PM Nov 12, 2018Observed: 5 ft at 9:15PM Nov 12, 2018Observed: 4.99 ft at 9:30PM Nov 12, 2018Observed: 4.98 ft at 9:45PM Nov 12, 2018Observed: 4.98 ft at 10:00PM Nov 12, 2018Observed: 4.96 ft at 10:15PM Nov 12, 2018Observed: 4.99 ft at 10:30PM Nov 12, 2018Observed: 4.99 ft at 10:45PM Nov 12, 2018Observed: 4.97 ft at 11:00PM Nov 12, 2018Observed: 4.96 ft at 11:15PM Nov 12, 2018Observed: 4.97 ft at 11:30PM Nov 12, 2018Observed: 4.97 ft at 11:45PM Nov 12, 2018Observed: 4.96 ft at 12:00AM Nov 13, 2018Observed: 4.97 ft at 12:15AM Nov 13, 2018Observed: 4.96 ft at 12:30AM Nov 13, 2018Observed: 4.97 ft at 12:45AM Nov 13, 2018Observed: 4.98 ft at 1:00AM Nov 13, 2018Observed: 4.97 ft at 1:15AM Nov 13, 2018Observed: 5 ft at 1:30AM Nov 13, 2018Observed: 4.99 ft at 1:45AM Nov 13, 2018Observed: 4.98 ft at 2:00AM Nov 13, 2018Observed: 4.99 ft at 2:15AM Nov 13, 2018Observed: 4.98 ft at 2:30AM Nov 13, 2018Observed: 4.97 ft at 2:45AM Nov 13, 2018Observed: 4.96 ft at 3:00AM Nov 13, 2018Observed: 4.97 ft at 3:15AM Nov 13, 2018Observed: 4.96 ft at 3:30AM Nov 13, 2018Observed: 4.97 ft at 3:45AM Nov 13, 2018Observed: 4.96 ft at 4:00AM Nov 13, 2018Observed: 4.96 ft at 4:15AM Nov 13, 2018Observed: 4.95 ft at 4:30AM Nov 13, 2018Observed: 4.96 ft at 4:45AM Nov 13, 2018Observed: 4.92 ft at 5:00AM Nov 13, 2018Observed: 4.92 ft at 5:15AM Nov 13, 2018Observed: 4.9 ft at 5:30AM Nov 13, 2018Observed: 4.93 ft at 5:45AM Nov 13, 2018Observed: 4.87 ft at 6:00AM Nov 13, 2018Observed: 4.92 ft at 6:15AM Nov 13, 2018Observed: 4.93 ft at 6:30AM Nov 13, 2018Observed: 4.92 ft at 6:45AM Nov 13, 2018Observed: 4.92 ft at 7:00AM Nov 13, 2018Observed: 4.91 ft at 7:15AM Nov 13, 2018Observed: 4.92 ft at 7:30AM Nov 13, 2018Observed: 4.91 ft at 7:45AM Nov 13, 2018Observed: 4.91 ft at 8:00AM Nov 13, 2018Observed: 4.91 ft at 8:15AM Nov 13, 2018Observed: 4.91 ft at 8:30AM Nov 13, 2018Observed: 4.88 ft at 8:45AM Nov 13, 2018Observed: 4.88 ft at 9:00AM Nov 13, 2018Observed: 4.87 ft at 9:15AM Nov 13, 2018Observed: 4.88 ft at 9:30AM Nov 13, 2018Observed: 4.86 ft at 9:45AM Nov 13, 2018Observed: 4.83 ft at 10:00AM Nov 13, 2018Observed: 4.83 ft at 10:15AM Nov 13, 2018Observed: 4.86 ft at 10:30AM Nov 13, 2018Observed: 4.86 ft at 10:45AM Nov 13, 2018Observed: 4.87 ft at 11:00AM Nov 13, 2018Observed: 4.85 ft at 11:15AM Nov 13, 2018Observed: 4.86 ft at 11:30AM Nov 13, 2018Observed: 4.86 ft at 11:45AM Nov 13, 2018Observed: 4.84 ft at 12:00PM Nov 13, 2018Observed: 4.86 ft at 12:15PM Nov 13, 2018Observed: 4.82 ft at 12:30PM Nov 13, 2018Observed: 4.85 ft at 12:45PM Nov 13, 2018Observed: 4.85 ft at 1:00PM Nov 13, 2018Observed: 4.82 ft at 1:15PM Nov 13, 2018Observed: 4.81 ft at 1:30PM Nov 13, 2018Observed: 4.82 ft at 1:45PM Nov 13, 2018Observed: 4.8 ft at 2:00PM Nov 13, 2018Observed: 4.79 ft at 2:15PM Nov 13, 2018Observed: 4.79 ft at 2:30PM Nov 13, 2018Observed: 4.77 ft at 2:45PM Nov 13, 2018Observed: 4.77 ft at 3:00PM Nov 13, 2018Observed: 4.78 ft at 3:15PM Nov 13, 2018Observed: 4.79 ft at 3:30PM Nov 13, 2018Observed: 4.79 ft at 3:45PM Nov 13, 2018Observed: 4.78 ft at 4:00PM Nov 13, 2018Observed: 4.79 ft at 4:15PM Nov 13, 2018Observed: 4.79 ft at 4:30PM Nov 13, 2018Observed: 4.78 ft at 4:45PM Nov 13, 2018Observed: 4.79 ft at 5:00PM Nov 13, 2018Observed: 4.79 ft at 5:15PM Nov 13, 2018Observed: 4.78 ft at 5:30PM Nov 13, 2018Observed: 4.78 ft at 5:45PM Nov 13, 2018Observed: 4.79 ft at 6:00PM Nov 13, 2018Observed: 4.78 ft at 6:15PM Nov 13, 2018Observed: 4.78 ft at 6:30PM Nov 13, 2018Observed: 4.78 ft at 6:45PM Nov 13, 2018Observed: 4.79 ft at 7:00PM Nov 13, 2018Observed: 4.79 ft at 7:15PM Nov 13, 2018Observed: 4.8 ft at 7:21PM Nov 13, 2018Observed: 4.8 ft at 7:30PM Nov 13, 2018Observed: 4.79 ft at 7:45PM Nov 13, 2018Observed: 4.78 ft at 8:00PM Nov 13, 2018Observed: 4.78 ft at 8:15PM Nov 13, 2018Observed: 4.79 ft at 8:30PM Nov 13, 2018Observed: 4.79 ft at 8:45PM Nov 13, 2018Observed: 4.78 ft at 9:00PM Nov 13, 2018Observed: 4.78 ft at 9:15PM Nov 13, 2018Observed: 4.78 ft at 9:30PM Nov 13, 2018Observed: 4.79 ft at 9:45PM Nov 13, 2018Observed: 4.78 ft at 10:00PM Nov 13, 2018Observed: 4.78 ft at 10:15PM Nov 13, 2018Observed: 4.77 ft at 10:30PM Nov 13, 2018Observed: 4.78 ft at 10:45PM Nov 13, 2018Observed: 4.77 ft at 11:00PM Nov 13, 2018Observed: 4.77 ft at 11:15PM Nov 13, 2018Observed: 4.76 ft at 11:30PM Nov 13, 2018Observed: 4.76 ft at 11:45PM Nov 13, 2018Observed: 4.77 ft at 12:00AM Nov 14, 2018Observed: 4.76 ft at 12:15AM Nov 14, 2018Observed: 4.76 ft at 12:30AM Nov 14, 2018Observed: 4.76 ft at 12:45AM Nov 14, 2018Observed: 4.76 ft at 1:00AM Nov 14, 2018Observed: 4.76 ft at 1:15AM Nov 14, 2018Observed: 4.76 ft at 1:30AM Nov 14, 2018Observed: 4.76 ft at 1:45AM Nov 14, 2018Observed: 4.76 ft at 2:00AM Nov 14, 2018Observed: 4.76 ft at 2:15AM Nov 14, 2018Observed: 4.76 ft at 2:30AM Nov 14, 2018Observed: 4.75 ft at 2:45AM Nov 14, 2018Observed: 4.75 ft at 3:00AM Nov 14, 2018Observed: 4.74 ft at 3:15AM Nov 14, 2018Observed: 4.75 ft at 3:30AM Nov 14, 2018Observed: 4.74 ft at 3:45AM Nov 14, 2018Observed: 4.74 ft at 4:00AM Nov 14, 2018Observed: 4.74 ft at 4:15AM Nov 14, 2018Observed: 4.75 ft at 4:30AM Nov 14, 2018Observed: 4.74 ft at 4:45AM Nov 14, 2018Observed: 4.74 ft at 5:00AM Nov 14, 2018Observed: 4.73 ft at 5:15AM Nov 14, 2018Observed: 4.73 ft at 5:30AM Nov 14, 2018Observed: 4.72 ft at 5:45AM Nov 14, 2018Observed: 4.72 ft at 6:00AM Nov 14, 2018Observed: 4.72 ft at 6:15AM Nov 14, 2018Observed: 4.71 ft at 6:30AM Nov 14, 2018Observed: 4.71 ft at 6:45AM Nov 14, 2018Observed: 4.7 ft at 7:00AM Nov 14, 2018Observed: 4.69 ft at 7:15AM Nov 14, 2018Observed: 4.7 ft at 7:30AM Nov 14, 2018Observed: 4.69 ft at 7:45AM Nov 14, 2018Observed: 4.68 ft at 8:00AM Nov 14, 2018Observed: 4.68 ft at 8:15AM Nov 14, 2018Observed: 4.67 ft at 8:30AM Nov 14, 2018Observed: 4.66 ft at 8:45AM Nov 14, 2018Observed: 4.65 ft at 9:00AM Nov 14, 2018Observed: 4.65 ft at 9:15AM Nov 14, 2018Observed: 4.65 ft at 9:30AM Nov 14, 2018Observed: 4.65 ft at 9:45AM Nov 14, 2018Observed: 4.64 ft at 10:00AM Nov 14, 2018Observed: 4.63 ft at 10:15AM Nov 14, 2018Observed: 4.63 ft at 10:30AM Nov 14, 2018Observed: 4.63 ft at 10:45AM Nov 14, 2018Observed: 4.63 ft at 11:00AM Nov 14, 2018Observed: 4.63 ft at 11:15AM Nov 14, 2018Observed: 4.62 ft at 11:30AM Nov 14, 2018Observed: 4.62 ft at 11:45AM Nov 14, 2018Observed: 4.62 ft at 12:00PM Nov 14, 2018Observed: 4.61 ft at 12:15PM Nov 14, 2018Observed: 4.62 ft at 12:30PM Nov 14, 2018Observed: 4.6 ft at 12:45PM Nov 14, 2018Observed: 4.63 ft at 1:00PM Nov 14, 2018Observed: 4.64 ft at 1:15PM Nov 14, 2018Observed: 4.63 ft at 1:30PM Nov 14, 2018Observed: 4.64 ft at 1:45PM Nov 14, 2018Observed: 4.65 ft at 2:00PM Nov 14, 2018Observed: 4.65 ft at 2:15PM Nov 14, 2018Observed: 4.64 ft at 2:30PM Nov 14, 2018Observed: 4.65 ft at 2:45PM Nov 14, 2018Observed: 4.65 ft at 3:00PM Nov 14, 2018Observed: 4.65 ft at 3:15PM Nov 14, 2018Observed: 4.65 ft at 3:30PM Nov 14, 2018Observed: 4.67 ft at 3:45PM Nov 14, 2018Observed: 4.66 ft at 4:00PM Nov 14, 2018Observed: 4.66 ft at 4:15PM Nov 14, 2018Observed: 4.66 ft at 4:30PM Nov 14, 2018Observed: 4.66 ft at 4:45PM Nov 14, 2018Observed: 4.67 ft at 5:00PM Nov 14, 2018Observed: 4.67 ft at 5:15PM Nov 14, 2018Observed: 4.66 ft at 5:30PM Nov 14, 2018Observed: 4.67 ft at 5:45PM Nov 14, 2018Observed: 4.67 ft at 6:00PM Nov 14, 2018Observed: 4.67 ft at 6:15PM Nov 14, 2018Observed: 4.67 ft at 6:30PM Nov 14, 2018Observed: 4.66 ft at 6:45PM Nov 14, 2018Observed: 4.66 ft at 7:00PM Nov 14, 2018Observed: 4.66 ft at 7:15PM Nov 14, 2018Observed: 4.67 ft at 7:22PM Nov 14, 2018Observed: 4.67 ft at 7:30PM Nov 14, 2018Observed: 4.66 ft at 7:45PM Nov 14, 2018Observed: 4.64 ft at 8:00PM Nov 14, 2018Observed: 4.66 ft at 8:15PM Nov 14, 2018Observed: 4.65 ft at 8:30PM Nov 14, 2018Observed: 4.65 ft at 8:45PM Nov 14, 2018Observed: 4.65 ft at 9:00PM Nov 14, 2018Observed: 4.65 ft at 9:15PM Nov 14, 2018Observed: 4.65 ft at 9:30PM Nov 14, 2018Observed: 4.65 ft at 9:45PM Nov 14, 2018Observed: 4.65 ft at 10:00PM Nov 14, 2018Observed: 4.65 ft at 10:15PM Nov 14, 2018Observed: 4.65 ft at 10:30PM Nov 14, 2018Observed: 4.65 ft at 10:45PM Nov 14, 2018Observed: 4.65 ft at 11:00PM Nov 14, 2018Observed: 4.64 ft at 11:15PM Nov 14, 2018Observed: 4.64 ft at 11:30PM Nov 14, 2018Observed: 4.65 ft at 11:45PM Nov 14, 2018Observed: 4.64 ft at 12:00AM Nov 15, 2018Observed: 4.64 ft at 12:15AM Nov 15, 2018Observed: 4.64 ft at 12:30AM Nov 15, 2018Observed: 4.64 ft at 12:45AM Nov 15, 2018Observed: 4.63 ft at 1:00AM Nov 15, 2018Observed: 4.64 ft at 1:15AM Nov 15, 2018Observed: 4.64 ft at 1:30AM Nov 15, 2018Observed: 4.64 ft at 1:45AM Nov 15, 2018Observed: 4.63 ft at 2:00AM Nov 15, 2018Observed: 4.63 ft at 2:15AM Nov 15, 2018Observed: 4.63 ft at 2:30AM Nov 15, 2018Observed: 4.63 ft at 2:45AM Nov 15, 2018Observed: 4.63 ft at 3:00AM Nov 15, 2018Observed: 4.63 ft at 3:15AM Nov 15, 2018Observed: 4.63 ft at 3:30AM Nov 15, 2018Observed: 4.62 ft at 3:45AM Nov 15, 2018Observed: 4.62 ft at 4:00AM Nov 15, 2018Observed: 4.62 ft at 4:15AM Nov 15, 2018Observed: 4.62 ft at 4:30AM Nov 15, 2018Observed: 4.62 ft at 4:45AM Nov 15, 2018Observed: 4.6 ft at 5:00AM Nov 15, 2018Observed: 4.61 ft at 5:15AM Nov 15, 2018Observed: 4.6 ft at 5:30AM Nov 15, 2018Observed: 4.6 ft at 5:45AM Nov 15, 2018Observed: 4.6 ft at 6:00AM Nov 15, 2018Observed: 4.59 ft at 6:15AM Nov 15, 2018Observed: 4.6 ft at 6:30AM Nov 15, 2018Observed: 4.6 ft at 6:45AM Nov 15, 2018Observed: 4.59 ft at 7:00AM Nov 15, 2018Observed: 4.58 ft at 7:15AM Nov 15, 2018Observed: 4.58 ft at 7:30AM Nov 15, 2018Observed: 4.58 ft at 7:45AM Nov 15, 2018Observed: 4.58 ft at 8:00AM Nov 15, 2018Observed: 4.58 ft at 8:15AM Nov 15, 2018Observed: 4.57 ft at 8:30AM Nov 15, 2018Observed: 4.57 ft at 8:45AM Nov 15, 2018Observed: 4.56 ft at 9:00AM Nov 15, 2018Observed: 4.54 ft at 9:15AM Nov 15, 2018Observed: 4.54 ft at 9:30AM Nov 15, 2018Observed: 4.53 ft at 9:45AM Nov 15, 2018Observed: 4.53 ft at 10:00AM Nov 15, 2018Observed: 4.52 ft at 10:15AM Nov 15, 2018Observed: 4.53 ft at 10:30AM Nov 15, 2018Observed: 4.51 ft at 10:45AM Nov 15, 2018Observed: 4.51 ft at 11:00AM Nov 15, 2018Observed: 4.52 ft at 11:15AM Nov 15, 2018Observed: 4.51 ft at 11:30AM Nov 15, 2018Observed: 4.51 ft at 11:45AM Nov 15, 2018Observed: 4.5 ft at 12:00PM Nov 15, 2018Observed: 4.51 ft at 12:15PM Nov 15, 2018Observed: 4.51 ft at 12:30PM Nov 15, 2018Observed: 4.52 ft at 12:45PM Nov 15, 2018Observed: 4.52 ft at 1:00PM Nov 15, 2018Observed: 4.53 ft at 1:15PM Nov 15, 2018Observed: 4.53 ft at 1:30PM Nov 15, 2018Observed: 4.54 ft at 1:45PM Nov 15, 2018Observed: 4.54 ft at 2:00PM Nov 15, 2018Observed: 4.54 ft at 2:15PM Nov 15, 2018Observed: 4.54 ft at 2:30PM Nov 15, 2018Observed: 4.55 ft at 2:45PM Nov 15, 2018Observed: 4.55 ft at 3:00PM Nov 15, 2018Observed: 4.55 ft at 3:15PM Nov 15, 2018Observed: 4.55 ft at 3:30PM Nov 15, 2018Observed: 4.55 ft at 3:45PM Nov 15, 2018Observed: 4.56 ft at 4:00PM Nov 15, 2018Observed: 4.55 ft at 4:15PM Nov 15, 2018Observed: 4.56 ft at 4:30PM Nov 15, 2018Observed: 4.55 ft at 4:45PM Nov 15, 2018Observed: 4.56 ft at 5:00PM Nov 15, 2018Observed: 4.56 ft at 5:15PM Nov 15, 2018Observed: 4.56 ft at 5:30PM Nov 15, 2018Observed: 4.55 ft at 5:45PM Nov 15, 2018Observed: 4.55 ft at 6:00PM Nov 15, 2018Observed: 4.55 ft at 6:15PM Nov 15, 2018Observed: 4.54 ft at 6:30PM Nov 15, 2018Observed: 4.54 ft at 6:45PM Nov 15, 2018Observed: 4.54 ft at 7:00PM Nov 15, 2018Observed: 4.54 ft at 7:15PM Nov 15, 2018Observed: 4.55 ft at 7:22PM Nov 15, 2018Observed: 4.55 ft at 7:30PM Nov 15, 2018Observed: 4.55 ft at 7:45PM Nov 15, 2018Observed: 4.56 ft at 8:00PM Nov 15, 2018Observed: 4.56 ft at 8:15PM Nov 15, 2018Observed: 4.56 ft at 8:30PM Nov 15, 2018Observed: 4.56 ft at 8:45PM Nov 15, 2018Observed: 4.56 ft at 9:00PM Nov 15, 2018Observed: 4.55 ft at 9:15PM Nov 15, 2018Observed: 4.55 ft at 9:30PM Nov 15, 2018Observed: 4.54 ft at 9:45PM Nov 15, 2018Observed: 4.55 ft at 10:00PM Nov 15, 2018Observed: 4.55 ft at 10:15PM Nov 15, 2018Observed: 4.55 ft at 10:30PM Nov 15, 2018Observed: 4.54 ft at 10:45PM Nov 15, 2018Observed: 4.54 ft at 11:00PM Nov 15, 2018Observed: 4.54 ft at 11:15PM Nov 15, 2018Observed: 4.54 ft at 11:30PM Nov 15, 2018Observed: 4.55 ft at 11:45PM Nov 15, 2018Observed: 4.54 ft at 12:00AM Nov 16, 2018Observed: 4.55 ft at 12:15AM Nov 16, 2018Observed: 4.55 ft at 12:30AM Nov 16, 2018Observed: 4.55 ft at 12:45AM Nov 16, 2018Observed: 4.55 ft at 1:00AM Nov 16, 2018Observed: 4.55 ft at 1:15AM Nov 16, 2018Observed: 4.55 ft at 1:30AM Nov 16, 2018Observed: 4.56 ft at 1:45AM Nov 16, 2018Observed: 4.55 ft at 2:00AM Nov 16, 2018Observed: 4.55 ft at 2:15AM Nov 16, 2018Observed: 4.56 ft at 2:30AM Nov 16, 2018Observed: 4.55 ft at 2:45AM Nov 16, 2018Observed: 4.55 ft at 3:00AM Nov 16, 2018Observed: 4.55 ft at 3:15AM Nov 16, 2018Observed: 4.55 ft at 3:30AM Nov 16, 2018Observed: 4.55 ft at 3:45AM Nov 16, 2018Observed: 4.55 ft at 4:00AM Nov 16, 2018Observed: 4.55 ft at 4:15AM Nov 16, 2018Observed: 4.55 ft at 4:30AM Nov 16, 2018Observed: 4.56 ft at 4:45AM Nov 16, 2018Observed: 4.56 ft at 5:00AM Nov 16, 2018Observed: 4.56 ft at 5:15AM Nov 16, 2018Observed: 4.55 ft at 5:30AM Nov 16, 2018Observed: 4.55 ft at 5:45AM Nov 16, 2018Observed: 4.53 ft at 6:00AM Nov 16, 2018Observed: 4.52 ft at 6:15AM Nov 16, 2018Observed: 4.52 ft at 6:30AM Nov 16, 2018Observed: 4.51 ft at 6:45AM Nov 16, 2018Observed: 4.51 ft at 7:00AM Nov 16, 2018Observed: 4.5 ft at 7:15AM Nov 16, 2018Observed: 4.5 ft at 7:30AM Nov 16, 2018Observed: 4.49 ft at 7:45AM Nov 16, 2018Observed: 4.49 ft at 8:00AM Nov 16, 2018Observed: 4.49 ft at 8:15AM Nov 16, 2018Observed: 4.49 ft at 8:30AM Nov 16, 2018Observed: 4.49 ft at 8:45AM Nov 16, 2018Observed: 4.49 ft at 9:00AM Nov 16, 2018Observed: 4.48 ft at 9:15AM Nov 16, 2018Observed: 4.48 ft at 9:30AM Nov 16, 2018Observed: 4.48 ft at 9:45AM Nov 16, 2018Observed: 4.46 ft at 10:00AM Nov 16, 2018Observed: 4.46 ft at 10:15AM Nov 16, 2018Observed: 4.45 ft at 10:30AM Nov 16, 2018Observed: 4.45 ft at 10:45AM Nov 16, 2018Observed: 4.45 ft at 11:00AM Nov 16, 2018Observed: 4.44 ft at 11:15AM Nov 16, 2018Observed: 4.45 ft at 11:30AM Nov 16, 2018Observed: 4.45 ft at 11:45AM Nov 16, 2018Observed: 4.45 ft at 12:00PM Nov 16, 2018Observed: 4.45 ft at 12:15PM Nov 16, 2018USGS--Water Resources of the United StatesSAAT2(plotting HGIRG) Graph Created (1:33PM Nov 16, 2018)ObservedLatest observed value: 4.45 ft at 12:15 PM CST 16-Nov-2018. Flood Stage is 20 ft
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Tabular Data (UTC)
Tabular Data (CST)
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Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 12 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Medina River at San Antonio US 281S are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - near Macdona Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 28
Moderate Flood Stage: 24
Flood Stage: 20
Action Stage: 16
Low Stage (in feet): -9999

Historic Crests
(1) 55.65 ft on 07/04/2002
(2) 55.00 ft on 07/01/1900
(3) 49.47 ft on 10/18/1998
(4) 43.59 ft on 07/17/1973
(5) 41.57 ft on 08/29/1946
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 26.62 ft on 06/03/2016
(2) 20.91 ft on 05/24/2015
(3) 32.37 ft on 05/26/2013
(4) 24.96 ft on 06/29/2007
(5) 26.28 ft on 11/17/2004
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:15
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Gauge LocationGauge Map Marker
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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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
28 Major flooding puts the Farm to Market 1937 bridge floor under eight feet of water. Flow approaches homes downstream near Losoya. Livestock are cut off and potentiallly drowned in the flood plain.
24 Moderate lowland flooding floods secondary roads and bridges making them dangerous to traffic.
20 Minor lowland flooding reaches the Farm to Market 1937 bridge floor.
16 Overbank conditions with water extending into lowest areas of the flood plain with no significant damage.
About This Location Collapse

Latitude: 29.263889° N, Longitude: 98.490556° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 20 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 29 439.03 ft 459.03 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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