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Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of March 2024. Existing AHPS content and features will be preserved and expanded within NWPS.

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Hydrograph River at a Glance Download
Copano Creek near Refugio Stage (ft)Flow (cfs)Observed: 2.48 ft at 10:45AM Sep 18, 2023Observed: 2.48 ft at 11:00AM Sep 18, 2023Observed: 2.48 ft at 11:15AM Sep 18, 2023Observed: 2.48 ft at 11:30AM Sep 18, 2023Observed: 2.48 ft at 11:45AM Sep 18, 2023Observed: 2.48 ft at 12:00PM Sep 18, 2023Observed: 2.48 ft at 12:15PM Sep 18, 2023Observed: 2.48 ft at 12:30PM Sep 18, 2023Observed: 2.48 ft at 12:45PM Sep 18, 2023Observed: 2.48 ft at 1:00PM Sep 18, 2023Observed: 2.48 ft at 1:15PM Sep 18, 2023Observed: 2.48 ft at 1:30PM Sep 18, 2023Observed: 2.48 ft at 1:45PM Sep 18, 2023Observed: 2.48 ft at 2:00PM Sep 18, 2023Observed: 2.48 ft at 2:15PM Sep 18, 2023Observed: 2.48 ft at 2:30PM Sep 18, 2023Observed: 2.48 ft at 2:45PM Sep 18, 2023Observed: 2.48 ft at 3:00PM Sep 18, 2023Observed: 2.48 ft at 3:15PM Sep 18, 2023Observed: 2.48 ft at 3:30PM Sep 18, 2023Observed: 2.48 ft at 3:45PM Sep 18, 2023Observed: 2.48 ft at 4:00PM Sep 18, 2023Observed: 2.48 ft at 4:15PM Sep 18, 2023Observed: 2.48 ft at 4:30PM Sep 18, 2023Observed: 2.48 ft at 4:45PM Sep 18, 2023Observed: 2.48 ft at 5:00PM Sep 18, 2023Highest Observation: 2.49 ft at 5:15PM Sep 18, 2023Observed: 2.48 ft at 5:30PM Sep 18, 2023Highest Observation: 2.49 ft at 5:45PM Sep 18, 2023Observed: 2.48 ft at 6:00PM Sep 18, 2023Observed: 2.48 ft at 6:15PM Sep 18, 2023Observed: 2.48 ft at 6:30PM Sep 18, 2023Observed: 2.48 ft at 6:45PM Sep 18, 2023Observed: 2.48 ft at 7:00PM Sep 18, 2023Observed: 2.48 ft at 7:15PM Sep 18, 2023Observed: 2.48 ft at 7:30PM Sep 18, 2023Observed: 2.48 ft at 7:45PM Sep 18, 2023Observed: 2.48 ft at 8:00PM Sep 18, 2023Observed: 2.48 ft at 8:15PM Sep 18, 2023Observed: 2.48 ft at 8:30PM Sep 18, 2023Observed: 2.48 ft at 8:45PM Sep 18, 2023Observed: 2.48 ft at 9:00PM Sep 18, 2023Observed: 2.48 ft at 9:15PM Sep 18, 2023Observed: 2.48 ft at 9:30PM Sep 18, 2023Observed: 2.48 ft at 9:45PM Sep 18, 2023Observed: 2.48 ft at 10:00PM Sep 18, 2023Observed: 2.48 ft at 10:15PM Sep 18, 2023Observed: 2.48 ft at 10:30PM Sep 18, 2023Observed: 2.48 ft at 10:45PM Sep 18, 2023Observed: 2.48 ft at 11:00PM Sep 18, 2023Observed: 2.48 ft at 11:15PM Sep 18, 2023Observed: 2.48 ft at 11:30PM Sep 18, 2023Observed: 2.48 ft at 11:45PM Sep 18, 2023Observed: 2.48 ft at 12:00AM Sep 19, 2023Observed: 2.48 ft at 12:15AM Sep 19, 2023Observed: 2.48 ft at 12:30AM Sep 19, 2023Observed: 2.48 ft at 12:45AM Sep 19, 2023Observed: 2.48 ft at 1:00AM Sep 19, 2023Observed: 2.48 ft at 1:15AM Sep 19, 2023Observed: 2.48 ft at 1:30AM Sep 19, 2023Observed: 2.48 ft at 1:45AM Sep 19, 2023Observed: 2.48 ft at 2:00AM Sep 19, 2023Observed: 2.48 ft at 2:15AM Sep 19, 2023Observed: 2.48 ft at 2:30AM Sep 19, 2023Observed: 2.48 ft at 2:45AM Sep 19, 2023Observed: 2.48 ft at 3:00AM Sep 19, 2023Observed: 2.48 ft at 3:15AM Sep 19, 2023Observed: 2.48 ft at 3:30AM Sep 19, 2023Observed: 2.48 ft at 3:45AM Sep 19, 2023Observed: 2.48 ft at 4:00AM Sep 19, 2023Observed: 2.48 ft at 4:15AM Sep 19, 2023Observed: 2.48 ft at 4:30AM Sep 19, 2023Observed: 2.48 ft at 4:45AM Sep 19, 2023Observed: 2.48 ft at 5:00AM Sep 19, 2023Observed: 2.48 ft at 5:15AM Sep 19, 2023Observed: 2.48 ft at 5:30AM Sep 19, 2023Observed: 2.48 ft at 5:45AM Sep 19, 2023Observed: 2.48 ft at 6:00AM Sep 19, 2023Observed: 2.48 ft at 6:15AM Sep 19, 2023Observed: 2.48 ft at 6:30AM Sep 19, 2023Observed: 2.48 ft at 6:45AM Sep 19, 2023Observed: 2.48 ft at 7:00AM Sep 19, 2023Observed: 2.48 ft at 7:15AM Sep 19, 2023Observed: 2.48 ft at 7:30AM Sep 19, 2023Observed: 2.48 ft at 7:45AM Sep 19, 2023Observed: 2.48 ft at 8:00AM Sep 19, 2023Observed: 2.48 ft at 8:15AM Sep 19, 2023Observed: 2.48 ft at 8:30AM Sep 19, 2023Observed: 2.48 ft at 8:45AM Sep 19, 2023Observed: 2.48 ft at 9:00AM Sep 19, 2023Observed: 2.48 ft at 9:15AM Sep 19, 2023Observed: 2.48 ft at 9:30AM Sep 19, 2023Observed: 2.48 ft at 9:45AM Sep 19, 2023Observed: 2.48 ft at 10:00AM Sep 19, 2023Observed: 2.48 ft at 10:15AM Sep 19, 2023Observed: 2.48 ft at 10:30AM Sep 19, 2023Observed: 2.48 ft at 10:45AM Sep 19, 2023Observed: 2.48 ft at 11:00AM Sep 19, 2023Observed: 2.48 ft at 11:15AM Sep 19, 2023Observed: 2.48 ft at 11:30AM Sep 19, 2023Observed: 2.48 ft at 11:45AM Sep 19, 2023Observed: 2.48 ft at 12:00PM Sep 19, 2023Observed: 2.48 ft at 12:15PM Sep 19, 2023Observed: 2.48 ft at 12:30PM Sep 19, 2023Observed: 2.48 ft at 12:45PM Sep 19, 2023Observed: 2.48 ft at 1:00PM Sep 19, 2023Observed: 2.48 ft at 1:15PM Sep 19, 2023Observed: 2.48 ft at 1:30PM Sep 19, 2023Observed: 2.48 ft at 1:45PM Sep 19, 2023Observed: 2.48 ft at 2:00PM Sep 19, 2023Highest Observation: 2.49 ft at 2:15PM Sep 19, 2023Highest Observation: 2.49 ft at 2:30PM Sep 19, 2023Highest Observation: 2.49 ft at 2:45PM Sep 19, 2023Highest Observation: 2.49 ft at 3:00PM Sep 19, 2023Observed: 2.48 ft at 3:15PM Sep 19, 2023Observed: 2.48 ft at 3:30PM Sep 19, 2023Highest Observation: 2.49 ft at 3:45PM Sep 19, 2023Observed: 2.48 ft at 4:00PM Sep 19, 2023Observed: 2.48 ft at 4:15PM Sep 19, 2023Highest Observation: 2.49 ft at 4:30PM Sep 19, 2023Highest Observation: 2.49 ft at 4:45PM Sep 19, 2023Highest Observation: 2.49 ft at 5:00PM Sep 19, 2023Highest Observation: 2.49 ft at 5:15PM Sep 19, 2023Observed: 2.48 ft at 5:30PM Sep 19, 2023Observed: 2.48 ft at 5:45PM Sep 19, 2023Highest Observation: 2.49 ft at 6:00PM Sep 19, 2023Highest Observation: 2.49 ft at 6:15PM Sep 19, 2023Highest Observation: 2.49 ft at 6:30PM Sep 19, 2023Highest Observation: 2.49 ft at 6:45PM Sep 19, 2023Observed: 2.48 ft at 7:00PM Sep 19, 2023Observed: 2.48 ft at 7:15PM Sep 19, 2023Observed: 2.48 ft at 7:30PM Sep 19, 2023Observed: 2.48 ft at 7:45PM Sep 19, 2023Observed: 2.48 ft at 8:00PM Sep 19, 2023Observed: 2.48 ft at 8:15PM Sep 19, 2023Observed: 2.48 ft at 8:30PM Sep 19, 2023Observed: 2.48 ft at 8:45PM Sep 19, 2023Observed: 2.48 ft at 9:00PM Sep 19, 2023Observed: 2.48 ft at 9:15PM Sep 19, 2023Observed: 2.48 ft at 9:30PM Sep 19, 2023Observed: 2.48 ft at 9:45PM Sep 19, 2023Observed: 2.48 ft at 10:00PM Sep 19, 2023Observed: 2.48 ft at 10:15PM Sep 19, 2023Observed: 2.48 ft at 10:30PM Sep 19, 2023Observed: 2.48 ft at 10:45PM Sep 19, 2023Observed: 2.48 ft at 11:00PM Sep 19, 2023Observed: 2.48 ft at 11:15PM Sep 19, 2023Observed: 2.48 ft at 11:30PM Sep 19, 2023Observed: 2.48 ft at 11:45PM Sep 19, 2023Observed: 2.48 ft at 12:00AM Sep 20, 2023Observed: 2.48 ft at 12:15AM Sep 20, 2023Observed: 2.48 ft at 12:30AM Sep 20, 2023Observed: 2.48 ft at 12:45AM Sep 20, 2023Observed: 2.48 ft at 1:00AM Sep 20, 2023Observed: 2.48 ft at 1:15AM Sep 20, 2023Observed: 2.48 ft at 1:30AM Sep 20, 2023Observed: 2.48 ft at 1:45AM Sep 20, 2023Observed: 2.48 ft at 2:00AM Sep 20, 2023Observed: 2.48 ft at 2:15AM Sep 20, 2023Observed: 2.48 ft at 2:30AM Sep 20, 2023Observed: 2.48 ft at 2:45AM Sep 20, 2023Observed: 2.48 ft at 3:00AM Sep 20, 2023Observed: 2.48 ft at 3:15AM Sep 20, 2023Observed: 2.48 ft at 3:30AM Sep 20, 2023Observed: 2.48 ft at 3:45AM Sep 20, 2023Observed: 2.48 ft at 4:00AM Sep 20, 2023Observed: 2.48 ft at 4:15AM Sep 20, 2023Observed: 2.48 ft at 4:30AM Sep 20, 2023Observed: 2.48 ft at 4:45AM Sep 20, 2023Observed: 2.48 ft at 5:00AM Sep 20, 2023Observed: 2.48 ft at 5:15AM Sep 20, 2023Observed: 2.48 ft at 5:30AM Sep 20, 2023Observed: 2.48 ft at 5:45AM Sep 20, 2023Observed: 2.48 ft at 6:00AM Sep 20, 2023Observed: 2.48 ft at 6:15AM Sep 20, 2023Observed: 2.48 ft at 6:30AM Sep 20, 2023Observed: 2.48 ft at 6:45AM Sep 20, 2023Observed: 2.48 ft at 7:00AM Sep 20, 2023Observed: 2.48 ft at 7:15AM Sep 20, 2023Observed: 2.48 ft at 7:30AM Sep 20, 2023Observed: 2.48 ft at 7:45AM Sep 20, 2023Observed: 2.48 ft at 8:00AM Sep 20, 2023Observed: 2.48 ft at 8:15AM Sep 20, 2023Observed: 2.48 ft at 8:30AM Sep 20, 2023Observed: 2.48 ft at 8:45AM Sep 20, 2023Observed: 2.48 ft at 9:00AM Sep 20, 2023Observed: 2.48 ft at 9:15AM Sep 20, 2023Observed: 2.48 ft at 9:30AM Sep 20, 2023Observed: 2.48 ft at 9:45AM Sep 20, 2023Observed: 2.48 ft at 10:00AM Sep 20, 2023Observed: 2.48 ft at 10:15AM Sep 20, 2023Observed: 2.48 ft at 10:30AM Sep 20, 2023Observed: 2.48 ft at 10:45AM Sep 20, 2023Observed: 2.48 ft at 11:00AM Sep 20, 2023Observed: 2.48 ft at 11:15AM Sep 20, 2023Observed: 2.48 ft at 11:30AM Sep 20, 2023Observed: 2.48 ft at 11:45AM Sep 20, 2023Observed: 2.48 ft at 12:00PM Sep 20, 2023Observed: 2.48 ft at 12:15PM Sep 20, 2023Observed: 2.48 ft at 12:30PM Sep 20, 2023Observed: 2.48 ft at 12:45PM Sep 20, 2023Observed: 2.48 ft at 1:00PM Sep 20, 2023Observed: 2.48 ft at 1:15PM Sep 20, 2023Observed: 2.48 ft at 1:30PM Sep 20, 2023Observed: 2.48 ft at 1:45PM Sep 20, 2023Observed: 2.48 ft at 2:00PM Sep 20, 2023Observed: 2.48 ft at 2:15PM Sep 20, 2023Observed: 2.48 ft at 2:30PM Sep 20, 2023Observed: 2.48 ft at 2:45PM Sep 20, 2023Observed: 2.48 ft at 3:00PM Sep 20, 2023Observed: 2.48 ft at 3:15PM Sep 20, 2023Observed: 2.48 ft at 3:30PM Sep 20, 2023Highest Observation: 2.49 ft at 3:45PM Sep 20, 2023Observed: 2.48 ft at 4:00PM Sep 20, 2023Observed: 2.48 ft at 4:15PM Sep 20, 2023Observed: 2.48 ft at 4:30PM Sep 20, 2023Observed: 2.48 ft at 4:45PM Sep 20, 2023Observed: 2.48 ft at 5:00PM Sep 20, 2023Observed: 2.48 ft at 5:15PM Sep 20, 2023Observed: 2.48 ft at 5:30PM Sep 20, 2023Observed: 2.48 ft at 5:45PM Sep 20, 2023Observed: 2.48 ft at 6:00PM Sep 20, 2023Observed: 2.48 ft at 6:15PM Sep 20, 2023Observed: 2.48 ft at 6:30PM Sep 20, 2023Observed: 2.48 ft at 6:45PM Sep 20, 2023Observed: 2.48 ft at 7:00PM Sep 20, 2023Observed: 2.48 ft at 7:15PM Sep 20, 2023Observed: 2.48 ft at 7:30PM Sep 20, 2023Observed: 2.48 ft at 7:45PM Sep 20, 2023Observed: 2.48 ft at 8:00PM Sep 20, 2023Observed: 2.48 ft at 8:15PM Sep 20, 2023Observed: 2.48 ft at 8:30PM Sep 20, 2023Observed: 2.48 ft at 8:45PM Sep 20, 2023Observed: 2.48 ft at 9:00PM Sep 20, 2023Observed: 2.48 ft at 9:15PM Sep 20, 2023Observed: 2.48 ft at 9:30PM Sep 20, 2023Observed: 2.48 ft at 9:45PM Sep 20, 2023Observed: 2.48 ft at 10:00PM Sep 20, 2023Observed: 2.48 ft at 10:15PM Sep 20, 2023Observed: 2.48 ft at 10:30PM Sep 20, 2023Observed: 2.48 ft at 10:45PM Sep 20, 2023Observed: 2.48 ft at 11:00PM Sep 20, 2023Observed: 2.48 ft at 11:15PM Sep 20, 2023Observed: 2.48 ft at 11:30PM Sep 20, 2023Observed: 2.48 ft at 11:45PM Sep 20, 2023Observed: 2.48 ft at 12:00AM Sep 21, 2023Observed: 2.48 ft at 12:15AM Sep 21, 2023Observed: 2.48 ft at 12:30AM Sep 21, 2023Observed: 2.48 ft at 12:45AM Sep 21, 2023Observed: 2.48 ft at 1:00AM Sep 21, 2023Observed: 2.48 ft at 1:15AM Sep 21, 2023Observed: 2.48 ft at 1:30AM Sep 21, 2023Observed: 2.48 ft at 1:45AM Sep 21, 2023Observed: 2.48 ft at 2:00AM Sep 21, 2023Observed: 2.48 ft at 2:15AM Sep 21, 2023Observed: 2.48 ft at 2:30AM Sep 21, 2023Observed: 2.48 ft at 2:45AM Sep 21, 2023Observed: 2.48 ft at 3:00AM Sep 21, 2023Observed: 2.48 ft at 3:15AM Sep 21, 2023Observed: 2.48 ft at 3:30AM Sep 21, 2023Observed: 2.48 ft at 3:45AM Sep 21, 2023Observed: 2.48 ft at 4:00AM Sep 21, 2023Observed: 2.48 ft at 4:15AM Sep 21, 2023Observed: 2.48 ft at 4:30AM Sep 21, 2023Observed: 2.48 ft at 4:45AM Sep 21, 2023Observed: 2.48 ft at 5:00AM Sep 21, 2023Observed: 2.48 ft at 5:15AM Sep 21, 2023Observed: 2.48 ft at 5:30AM Sep 21, 2023Observed: 2.48 ft at 5:45AM Sep 21, 2023Observed: 2.48 ft at 6:00AM Sep 21, 2023Observed: 2.48 ft at 6:15AM Sep 21, 2023Observed: 2.48 ft at 6:30AM Sep 21, 2023Observed: 2.48 ft at 6:45AM Sep 21, 2023Observed: 2.48 ft at 7:00AM Sep 21, 2023Observed: 2.48 ft at 7:15AM Sep 21, 2023Observed: 2.48 ft at 7:30AM Sep 21, 2023Observed: 2.48 ft at 7:45AM Sep 21, 2023Observed: 2.48 ft at 8:00AM Sep 21, 2023Observed: 2.48 ft at 8:15AM Sep 21, 2023Observed: 2.48 ft at 8:30AM Sep 21, 2023Observed: 2.48 ft at 8:45AM Sep 21, 2023Observed: 2.48 ft at 9:00AM Sep 21, 2023Observed: 2.48 ft at 9:15AM Sep 21, 2023Observed: 2.48 ft at 9:30AM Sep 21, 2023Observed: 2.48 ft at 9:45AM Sep 21, 2023Observed: 2.48 ft at 10:00AM Sep 21, 2023Observed: 2.48 ft at 10:15AM Sep 21, 2023Observed: 2.48 ft at 10:30AM Sep 21, 2023Observed: 2.48 ft at 10:45AM Sep 21, 2023Observed: 2.48 ft at 11:00AM Sep 21, 2023Observed: 2.48 ft at 11:15AM Sep 21, 2023Observed: 2.48 ft at 11:30AM Sep 21, 2023Observed: 2.48 ft at 11:45AM Sep 21, 2023Observed: 2.48 ft at 12:00PM Sep 21, 2023Observed: 2.48 ft at 12:15PM Sep 21, 2023Observed: 2.48 ft at 12:30PM Sep 21, 2023Observed: 2.48 ft at 12:45PM Sep 21, 2023Observed: 2.48 ft at 1:00PM Sep 21, 2023Observed: 2.48 ft at 1:15PM Sep 21, 2023Observed: 2.48 ft at 1:30PM Sep 21, 2023Observed: 2.48 ft at 1:45PM Sep 21, 2023Observed: 2.48 ft at 2:00PM Sep 21, 2023Highest Observation: 2.49 ft at 2:15PM Sep 21, 2023Observed: 2.48 ft at 2:30PM Sep 21, 2023Highest Observation: 2.49 ft at 2:45PM Sep 21, 2023Observed: 2.48 ft at 3:00PM Sep 21, 2023Observed: 2.48 ft at 3:15PM Sep 21, 2023Observed: 2.48 ft at 3:30PM Sep 21, 2023Observed: 2.48 ft at 3:45PM Sep 21, 2023Observed: 2.48 ft at 4:00PM Sep 21, 2023Observed: 2.48 ft at 4:15PM Sep 21, 2023Highest Observation: 2.49 ft at 4:30PM Sep 21, 2023Highest Observation: 2.49 ft at 4:45PM Sep 21, 2023Highest Observation: 2.49 ft at 5:00PM Sep 21, 2023Highest Observation: 2.49 ft at 5:15PM Sep 21, 2023Highest Observation: 2.49 ft at 5:30PM Sep 21, 2023Highest Observation: 2.49 ft at 5:45PM Sep 21, 2023Highest Observation: 2.49 ft at 6:00PM Sep 21, 2023Highest Observation: 2.49 ft at 6:15PM Sep 21, 2023Highest Observation: 2.49 ft at 6:30PM Sep 21, 2023Observed: 2.48 ft at 6:45PM Sep 21, 2023Observed: 2.48 ft at 7:00PM Sep 21, 2023Observed: 2.48 ft at 7:15PM Sep 21, 2023Observed: 2.48 ft at 7:30PM Sep 21, 2023Observed: 2.48 ft at 7:45PM Sep 21, 2023Observed: 2.48 ft at 8:00PM Sep 21, 2023Observed: 2.48 ft at 8:15PM Sep 21, 2023Observed: 2.48 ft at 8:30PM Sep 21, 2023Observed: 2.48 ft at 8:45PM Sep 21, 2023Observed: 2.48 ft at 9:00PM Sep 21, 2023Observed: 2.48 ft at 9:15PM Sep 21, 2023Observed: 2.48 ft at 9:30PM Sep 21, 2023Observed: 2.48 ft at 9:45PM Sep 21, 2023Observed: 2.48 ft at 10:00PM Sep 21, 2023Observed: 2.48 ft at 10:15PM Sep 21, 2023Observed: 2.48 ft at 10:30PM Sep 21, 2023Observed: 2.48 ft at 10:45PM Sep 21, 2023Observed: 2.48 ft at 11:00PM Sep 21, 2023Observed: 2.48 ft at 11:15PM Sep 21, 2023Observed: 2.48 ft at 11:30PM Sep 21, 2023Observed: 2.48 ft at 11:45PM Sep 21, 2023Observed: 2.48 ft at 12:00AM Sep 22, 2023Observed: 2.48 ft at 12:15AM Sep 22, 2023Observed: 2.48 ft at 12:30AM Sep 22, 2023Observed: 2.48 ft at 12:45AM Sep 22, 2023Observed: 2.48 ft at 1:00AM Sep 22, 2023Observed: 2.48 ft at 1:15AM Sep 22, 2023Observed: 2.48 ft at 1:30AM Sep 22, 2023Observed: 2.48 ft at 1:45AM Sep 22, 2023Observed: 2.48 ft at 2:00AM Sep 22, 2023Observed: 2.48 ft at 2:15AM Sep 22, 2023Observed: 2.48 ft at 2:30AM Sep 22, 2023Observed: 2.48 ft at 2:45AM Sep 22, 2023Observed: 2.48 ft at 3:00AM Sep 22, 2023Observed: 2.48 ft at 3:15AM Sep 22, 2023Observed: 2.48 ft at 3:30AM Sep 22, 2023Observed: 2.48 ft at 3:45AM Sep 22, 2023Observed: 2.48 ft at 4:00AM Sep 22, 2023Observed: 2.48 ft at 4:15AM Sep 22, 2023Observed: 2.48 ft at 4:30AM Sep 22, 2023Observed: 2.48 ft at 4:45AM Sep 22, 2023Observed: 2.48 ft at 5:00AM Sep 22, 2023Observed: 2.48 ft at 5:15AM Sep 22, 2023Observed: 2.48 ft at 5:30AM Sep 22, 2023Observed: 2.48 ft at 5:45AM Sep 22, 2023Observed: 2.48 ft at 6:00AM Sep 22, 2023Observed: 2.48 ft at 6:15AM Sep 22, 2023Observed: 2.48 ft at 6:30AM Sep 22, 2023Observed: 2.48 ft at 6:45AM Sep 22, 2023Observed: 2.48 ft at 7:00AM Sep 22, 2023Observed: 2.48 ft at 7:15AM Sep 22, 2023Observed: 2.48 ft at 7:30AM Sep 22, 2023Observed: 2.48 ft at 7:45AM Sep 22, 2023Observed: 2.48 ft at 8:00AM Sep 22, 2023Observed: 2.48 ft at 8:15AM Sep 22, 2023Observed: 2.48 ft at 8:30AM Sep 22, 2023Observed: 2.48 ft at 8:45AM Sep 22, 2023Observed: 2.48 ft at 9:00AM Sep 22, 2023Observed: 2.48 ft at 9:15AM Sep 22, 2023Observed: 2.48 ft at 9:30AM Sep 22, 2023Observed: 2.48 ft at 9:45AM Sep 22, 2023Observed: 2.48 ft at 10:00AM Sep 22, 2023Observed: 2.48 ft at 10:15AM Sep 22, 2023Observed: 2.48 ft at 10:30AM Sep 22, 2023Observed: 2.48 ft at 10:45AM Sep 22, 2023Observed: 2.48 ft at 11:00AM Sep 22, 2023Observed: 2.48 ft at 11:15AM Sep 22, 2023Observed: 2.48 ft at 11:30AM Sep 22, 2023Observed: 2.48 ft at 11:45AM Sep 22, 2023Highest Observation: 2.49 ft at 12:00PM Sep 22, 2023Observed: 2.48 ft at 12:15PM Sep 22, 2023Observed: 2.48 ft at 12:30PM Sep 22, 2023Highest Observation: 2.49 ft at 12:45PM Sep 22, 2023Observed: 2.48 ft at 1:00PM Sep 22, 2023Highest Observation: 2.49 ft at 1:15PM Sep 22, 2023Highest Observation: 2.49 ft at 1:30PM Sep 22, 2023Observed: 2.48 ft at 1:45PM Sep 22, 2023Observed: 2.48 ft at 2:00PM Sep 22, 2023Highest Observation: 2.49 ft at 2:15PM Sep 22, 2023Highest Observation: 2.49 ft at 2:30PM Sep 22, 2023Highest Observation: 2.49 ft at 2:45PM Sep 22, 2023Observed: 2.48 ft at 3:00PM Sep 22, 2023Highest Observation: 2.49 ft at 3:15PM Sep 22, 2023Highest Observation: 2.49 ft at 3:30PM Sep 22, 2023Highest Observation: 2.49 ft at 3:45PM Sep 22, 2023Highest Observation: 2.49 ft at 4:00PM Sep 22, 2023Highest Observation: 2.49 ft at 4:15PM Sep 22, 2023Observed: 2.48 ft at 4:30PM Sep 22, 2023Observed: 2.48 ft at 4:45PM Sep 22, 2023Highest Observation: 2.49 ft at 5:00PM Sep 22, 2023Highest Observation: 2.49 ft at 5:15PM Sep 22, 2023Highest Observation: 2.49 ft at 5:30PM Sep 22, 2023Highest Observation: 2.49 ft at 5:45PM Sep 22, 2023Observed: 2.48 ft at 6:00PM Sep 22, 2023Highest Observation: 2.49 ft at 6:15PM Sep 22, 2023Highest Observation: 2.49 ft at 6:30PM Sep 22, 2023Observed: 2.48 ft at 6:45PM Sep 22, 2023Observed: 2.48 ft at 7:00PM Sep 22, 2023Observed: 2.48 ft at 7:15PM Sep 22, 2023Observed: 2.48 ft at 7:30PM Sep 22, 2023Observed: 2.48 ft at 7:45PM Sep 22, 2023Observed: 2.48 ft at 8:00PM Sep 22, 2023Observed: 2.48 ft at 8:15PM Sep 22, 2023Observed: 2.48 ft at 8:30PM Sep 22, 2023Observed: 2.48 ft at 8:45PM Sep 22, 2023Observed: 2.48 ft at 9:00PM Sep 22, 2023Observed: 2.48 ft at 9:15PM Sep 22, 2023Observed: 2.48 ft at 9:30PM Sep 22, 2023Observed: 2.48 ft at 9:45PM Sep 22, 2023Observed: 2.48 ft at 10:00PM Sep 22, 2023Observed: 2.48 ft at 10:15PM Sep 22, 2023Observed: 2.48 ft at 10:30PM Sep 22, 2023Observed: 2.48 ft at 10:45PM Sep 22, 2023Observed: 2.48 ft at 11:00PM Sep 22, 2023Observed: 2.48 ft at 11:15PM Sep 22, 2023Observed: 2.48 ft at 11:30PM Sep 22, 2023Observed: 2.48 ft at 11:45PM Sep 22, 2023Observed: 2.48 ft at 12:00AM Sep 23, 2023Observed: 2.48 ft at 12:15AM Sep 23, 2023Observed: 2.48 ft at 12:30AM Sep 23, 2023Observed: 2.48 ft at 12:45AM Sep 23, 2023Observed: 2.48 ft at 1:00AM Sep 23, 2023Observed: 2.48 ft at 1:15AM Sep 23, 2023Observed: 2.48 ft at 1:30AM Sep 23, 2023Observed: 2.48 ft at 1:45AM Sep 23, 2023Observed: 2.48 ft at 2:00AM Sep 23, 2023Observed: 2.48 ft at 2:15AM Sep 23, 2023Observed: 2.48 ft at 2:30AM Sep 23, 2023Observed: 2.48 ft at 2:45AM Sep 23, 2023Observed: 2.48 ft at 3:00AM Sep 23, 2023Observed: 2.48 ft at 3:15AM Sep 23, 2023Observed: 2.48 ft at 3:30AM Sep 23, 2023Observed: 2.48 ft at 3:45AM Sep 23, 2023Observed: 2.48 ft at 4:00AM Sep 23, 2023Observed: 2.48 ft at 4:15AM Sep 23, 2023Observed: 2.48 ft at 4:30AM Sep 23, 2023Observed: 2.48 ft at 4:45AM Sep 23, 2023Observed: 2.48 ft at 5:00AM Sep 23, 2023Observed: 2.48 ft at 5:15AM Sep 23, 2023Observed: 2.48 ft at 5:30AM Sep 23, 2023Observed: 2.48 ft at 5:45AM Sep 23, 2023Observed: 2.48 ft at 6:00AM Sep 23, 2023Observed: 2.48 ft at 6:15AM Sep 23, 2023Observed: 2.48 ft at 6:30AM Sep 23, 2023Observed: 2.48 ft at 6:45AM Sep 23, 2023Observed: 2.48 ft at 7:00AM Sep 23, 2023Observed: 2.48 ft at 7:15AM Sep 23, 2023Observed: 2.48 ft at 7:30AM Sep 23, 2023Observed: 2.48 ft at 7:45AM Sep 23, 2023Observed: 2.48 ft at 8:00AM Sep 23, 2023Observed: 2.48 ft at 8:15AM Sep 23, 2023Observed: 2.48 ft at 8:30AM Sep 23, 2023Observed: 2.48 ft at 8:45AM Sep 23, 2023Observed: 2.48 ft at 9:00AM Sep 23, 2023Observed: 2.48 ft at 9:15AM Sep 23, 2023Observed: 2.48 ft at 9:30AM Sep 23, 2023USGS--Water Resources of the United StatesRCCT2(plotting HGIRG) Graph Created (10:33AM Sep 23, 2023)ObservedLatest observed value: 2.48 ft at 9:30 AM CDT 23-Sep-2023. Flood Stage is 12 ft
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Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts for the Copano Creek near Refugio are issued as needed during times of high water, but are not routinely available.
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Flood Categories (in feet)
Major Flood Stage: 17
Moderate Flood Stage: 14
Flood Stage: 12
Action Stage: 5
Low Stage (in feet): 0

Historic Crests
(1) 21.00 ft on 09/12/1971
(2) 19.33 ft on 07/09/2021
(3) 19.17 ft on 07/10/2021
(4) 18.60 ft on 12/31/1996
(5) 17.26 ft on 07/08/2007
(6) 17.00 ft on 12/31/1997
(7) 16.84 ft on 08/29/2017
(8) 14.84 ft on 05/23/2021
(9) 14.75 ft on 05/17/2004
(10) 14.53 ft on 06/22/2018
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.13 ft on 10/18/2021
(2) 12.22 ft on 10/18/2021
(3) 9.56 ft on 10/02/2021
(4) 5.74 ft on 09/30/2021
(5) 5.88 ft on 09/29/2021
(6) 4.32 ft on 08/05/2021
(7) 19.17 ft on 07/10/2021
(8) 19.33 ft on 07/09/2021
(9) 6.15 ft on 06/29/2021
(10) 10.93 ft on 06/06/2021
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
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
21 This is the flood of record, which occurred on September 12 1971.
18.6 Major flooding occurs. The water is to the Farm to Market 774 bridge floor.
17 Major lowland flooding occurs. The river is 200 yards wide at the Farm to Market 774 bridge.
16 Moderate lowland flooding occurs. The river rises to low steel of the Farm to Market 774 bridge.
12 Minor lowland flooding occurs.
8 Overbank conditions occur causing only nuisance flooding.
5 The river reaches bankfull stage.
Photos
(1) Gage Location on FM 774
(2) Right Bank of Bridge
(3) Overflow Area On Side of Bridge Looking Southwest
(4) Low-Lying Area Looking Northwest
(5) Looking West on FM 774
About This Location Collapse

Latitude: 28.303333° N, Longitude: 97.112222° W, Horizontal Datum: NAD27

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 12 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 17.25 29.25 Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 0 ft 12 ft  

Current/Historical Observations:
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NWS Information
National Weather Service
Corpus Christi Weather Forecast Office
426 Pinson Drive
Corpus Christi, TX 78406-1803
(361) 289-0959
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