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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.

Experimental National Water Center Products: The National Hydrologic Discussion, Area Hydrologic Discussion, and Flood Hazard Outlook, and real-time geospatial services depicting River Forecast Center and National Water Model forecasts, continue to be accessible via https://www.weather.gov/owp/operations, as described in the StoryMap here.



Hydrograph River at a Glance Download Inundation
Mapping
Guadalupe River at Seguin Stage (ft)Flow (cfs)Observed: -1.55 ft at 2:00PM Jun 05, 2023Observed: -1.53 ft at 2:15PM Jun 05, 2023Observed: -1.54 ft at 2:30PM Jun 05, 2023Observed: -1.54 ft at 2:45PM Jun 05, 2023Observed: -1.58 ft at 3:00PM Jun 05, 2023Observed: -1.53 ft at 3:15PM Jun 05, 2023Observed: -1.53 ft at 3:30PM Jun 05, 2023Observed: -1.53 ft at 3:45PM Jun 05, 2023Observed: -1.54 ft at 4:00PM Jun 05, 2023Observed: -1.54 ft at 4:15PM Jun 05, 2023Observed: -1.54 ft at 4:30PM Jun 05, 2023Observed: -1.55 ft at 4:45PM Jun 05, 2023Observed: -1.55 ft at 5:00PM Jun 05, 2023Observed: -1.54 ft at 5:15PM Jun 05, 2023Observed: -1.55 ft at 5:30PM Jun 05, 2023Observed: -1.56 ft at 5:45PM Jun 05, 2023Observed: -1.57 ft at 6:00PM Jun 05, 2023Observed: -1.55 ft at 6:15PM Jun 05, 2023Observed: -1.56 ft at 6:30PM Jun 05, 2023Observed: -1.55 ft at 6:45PM Jun 05, 2023Observed: -1.57 ft at 7:00PM Jun 05, 2023Observed: -1.56 ft at 7:15PM Jun 05, 2023Observed: -1.57 ft at 7:30PM Jun 05, 2023Observed: -1.56 ft at 7:45PM Jun 05, 2023Observed: -1.56 ft at 8:00PM Jun 05, 2023Observed: -1.56 ft at 8:15PM Jun 05, 2023Observed: -1.56 ft at 8:30PM Jun 05, 2023Observed: -1.56 ft at 8:45PM Jun 05, 2023Observed: -1.58 ft at 9:00PM Jun 05, 2023Observed: -1.56 ft at 9:15PM Jun 05, 2023Observed: -1.56 ft at 9:30PM Jun 05, 2023Observed: -1.58 ft at 9:45PM Jun 05, 2023Observed: -1.57 ft at 10:00PM Jun 05, 2023Observed: -1.56 ft at 10:15PM Jun 05, 2023Observed: -1.57 ft at 10:30PM Jun 05, 2023Observed: -1.56 ft at 10:45PM Jun 05, 2023Observed: -1.56 ft at 11:00PM Jun 05, 2023Observed: -1.53 ft at 11:15PM Jun 05, 2023Observed: -1.51 ft at 11:30PM Jun 05, 2023Observed: -1.5 ft at 11:45PM Jun 05, 2023Observed: -1.49 ft at 12:00AM Jun 06, 2023Observed: -1.49 ft at 12:15AM Jun 06, 2023Observed: -1.46 ft at 12:30AM Jun 06, 2023Observed: -1.46 ft at 12:45AM Jun 06, 2023Observed: -1.44 ft at 1:00AM Jun 06, 2023Observed: -1.44 ft at 1:15AM Jun 06, 2023Observed: -1.44 ft at 1:30AM Jun 06, 2023Observed: -1.43 ft at 1:45AM Jun 06, 2023Observed: -1.43 ft at 2:00AM Jun 06, 2023Observed: -1.41 ft at 2:15AM Jun 06, 2023Observed: -1.42 ft at 2:30AM Jun 06, 2023Observed: -1.41 ft at 2:45AM Jun 06, 2023Observed: -1.42 ft at 3:00AM Jun 06, 2023Observed: -1.42 ft at 3:15AM Jun 06, 2023Observed: -1.42 ft at 3:30AM Jun 06, 2023Observed: -1.42 ft at 3:45AM Jun 06, 2023Observed: -1.44 ft at 4:00AM Jun 06, 2023Observed: -1.45 ft at 4:15AM Jun 06, 2023Observed: -1.44 ft at 4:30AM Jun 06, 2023Observed: -1.45 ft at 4:45AM Jun 06, 2023Observed: -1.45 ft at 5:00AM Jun 06, 2023Observed: -1.44 ft at 5:15AM Jun 06, 2023Observed: -1.46 ft at 5:30AM Jun 06, 2023Observed: -1.46 ft at 5:45AM Jun 06, 2023Observed: -1.45 ft at 6:00AM Jun 06, 2023Observed: -1.45 ft at 6:15AM Jun 06, 2023Observed: -1.45 ft at 6:30AM Jun 06, 2023Observed: -1.45 ft at 6:45AM Jun 06, 2023Observed: -1.46 ft at 7:00AM Jun 06, 2023Observed: -1.46 ft at 7:15AM Jun 06, 2023Observed: -1.46 ft at 7:30AM Jun 06, 2023Observed: -1.46 ft at 7:45AM Jun 06, 2023Observed: -1.46 ft at 8:00AM Jun 06, 2023Observed: -1.47 ft at 8:15AM Jun 06, 2023Observed: -1.47 ft at 8:30AM Jun 06, 2023Observed: -1.46 ft at 8:45AM Jun 06, 2023Observed: -1.48 ft at 9:00AM Jun 06, 2023Observed: -1.48 ft at 9:15AM Jun 06, 2023Observed: -1.47 ft at 9:30AM Jun 06, 2023Observed: -1.47 ft at 9:45AM Jun 06, 2023Observed: -1.48 ft at 10:00AM Jun 06, 2023Observed: -1.47 ft at 10:15AM Jun 06, 2023Observed: -1.49 ft at 10:30AM Jun 06, 2023Observed: -1.5 ft at 10:45AM Jun 06, 2023Observed: -1.5 ft at 11:00AM Jun 06, 2023Observed: -1.49 ft at 11:15AM Jun 06, 2023Observed: -1.51 ft at 11:30AM Jun 06, 2023Observed: -1.51 ft at 11:45AM Jun 06, 2023Observed: -1.52 ft at 12:00PM Jun 06, 2023Observed: -1.53 ft at 12:15PM Jun 06, 2023Observed: -1.53 ft at 12:30PM Jun 06, 2023Observed: -1.54 ft at 12:45PM Jun 06, 2023Observed: -1.55 ft at 1:00PM Jun 06, 2023Observed: -1.54 ft at 1:15PM Jun 06, 2023Observed: -1.54 ft at 1:30PM Jun 06, 2023Observed: -1.55 ft at 1:45PM Jun 06, 2023Observed: -1.54 ft at 2:00PM Jun 06, 2023Observed: -1.54 ft at 2:15PM Jun 06, 2023Observed: -1.55 ft at 2:30PM Jun 06, 2023Observed: -1.55 ft at 2:45PM Jun 06, 2023Observed: -1.56 ft at 3:00PM Jun 06, 2023Observed: -1.54 ft at 3:15PM Jun 06, 2023Observed: -1.57 ft at 3:30PM Jun 06, 2023Observed: -1.57 ft at 3:45PM Jun 06, 2023Observed: -1.57 ft at 4:00PM Jun 06, 2023Observed: -1.56 ft at 4:15PM Jun 06, 2023Observed: -1.57 ft at 4:30PM Jun 06, 2023Observed: -1.56 ft at 4:45PM Jun 06, 2023Observed: -1.58 ft at 5:00PM Jun 06, 2023Observed: -1.57 ft at 5:15PM Jun 06, 2023Observed: -1.59 ft at 5:30PM Jun 06, 2023Observed: -1.57 ft at 5:45PM Jun 06, 2023Observed: -1.59 ft at 6:00PM Jun 06, 2023Observed: -1.59 ft at 6:15PM Jun 06, 2023Observed: -1.59 ft at 6:30PM Jun 06, 2023Observed: -1.6 ft at 6:45PM Jun 06, 2023Observed: -1.6 ft at 7:00PM Jun 06, 2023Observed: -1.61 ft at 7:15PM Jun 06, 2023Observed: -1.61 ft at 7:30PM Jun 06, 2023Observed: -1.61 ft at 7:45PM Jun 06, 2023Observed: -1.6 ft at 8:00PM Jun 06, 2023Observed: -1.61 ft at 8:15PM Jun 06, 2023Observed: -1.6 ft at 8:30PM Jun 06, 2023Observed: -1.6 ft at 8:45PM Jun 06, 2023Observed: -1.6 ft at 9:00PM Jun 06, 2023Observed: -1.61 ft at 9:15PM Jun 06, 2023Observed: -1.61 ft at 9:30PM Jun 06, 2023Observed: -1.6 ft at 9:45PM Jun 06, 2023Observed: -1.61 ft at 10:00PM Jun 06, 2023Observed: -1.62 ft at 10:15PM Jun 06, 2023Observed: -1.62 ft at 10:30PM Jun 06, 2023Observed: -1.62 ft at 10:45PM Jun 06, 2023Observed: -1.63 ft at 11:00PM Jun 06, 2023Observed: -1.62 ft at 11:15PM Jun 06, 2023Observed: -1.63 ft at 11:30PM Jun 06, 2023Observed: -1.63 ft at 11:45PM Jun 06, 2023Observed: -1.63 ft at 12:00AM Jun 07, 2023Observed: -1.63 ft at 12:15AM Jun 07, 2023Observed: -1.63 ft at 12:30AM Jun 07, 2023Observed: -1.63 ft at 12:45AM Jun 07, 2023Observed: -1.62 ft at 1:00AM Jun 07, 2023Observed: -1.63 ft at 1:15AM Jun 07, 2023Observed: -1.63 ft at 1:30AM Jun 07, 2023Observed: -1.63 ft at 1:45AM Jun 07, 2023Observed: -1.63 ft at 2:00AM Jun 07, 2023Observed: -1.63 ft at 2:15AM Jun 07, 2023Observed: -1.63 ft at 2:30AM Jun 07, 2023Observed: -1.63 ft at 2:45AM Jun 07, 2023Observed: -1.63 ft at 3:00AM Jun 07, 2023Observed: -1.63 ft at 3:15AM Jun 07, 2023Observed: -1.63 ft at 3:30AM Jun 07, 2023Observed: -1.63 ft at 3:45AM Jun 07, 2023Observed: -1.64 ft at 4:00AM Jun 07, 2023Observed: -1.64 ft at 4:15AM Jun 07, 2023Observed: -1.63 ft at 4:30AM Jun 07, 2023Observed: -1.63 ft at 4:45AM Jun 07, 2023Observed: -1.64 ft at 5:00AM Jun 07, 2023Observed: -1.64 ft at 5:15AM Jun 07, 2023Observed: -1.64 ft at 5:30AM Jun 07, 2023Observed: -1.64 ft at 5:45AM Jun 07, 2023Observed: -1.64 ft at 6:00AM Jun 07, 2023Observed: -1.64 ft at 6:15AM Jun 07, 2023Observed: -1.64 ft at 6:30AM Jun 07, 2023Observed: -1.64 ft at 6:45AM Jun 07, 2023Observed: -1.64 ft at 7:00AM Jun 07, 2023Observed: -1.65 ft at 7:15AM Jun 07, 2023Observed: -1.66 ft at 7:30AM Jun 07, 2023Observed: -1.64 ft at 7:45AM Jun 07, 2023Observed: -1.65 ft at 8:00AM Jun 07, 2023Observed: -1.63 ft at 8:15AM Jun 07, 2023Observed: -1.63 ft at 8:30AM Jun 07, 2023Observed: -1.64 ft at 8:45AM Jun 07, 2023Observed: -1.64 ft at 9:00AM Jun 07, 2023Observed: -1.65 ft at 9:15AM Jun 07, 2023Observed: -1.63 ft at 9:30AM Jun 07, 2023Observed: -1.64 ft at 9:45AM Jun 07, 2023Observed: -1.64 ft at 10:00AM Jun 07, 2023Observed: -1.65 ft at 10:15AM Jun 07, 2023Observed: -1.63 ft at 10:30AM Jun 07, 2023Observed: -1.65 ft at 10:45AM Jun 07, 2023Observed: -1.65 ft at 11:00AM Jun 07, 2023Observed: -1.64 ft at 11:15AM Jun 07, 2023Observed: -1.64 ft at 11:30AM Jun 07, 2023Observed: -1.65 ft at 11:45AM Jun 07, 2023Observed: -1.65 ft at 12:00PM Jun 07, 2023Observed: -1.66 ft at 12:15PM Jun 07, 2023Observed: -1.65 ft at 12:30PM Jun 07, 2023Observed: -1.65 ft at 12:45PM Jun 07, 2023Observed: -1.67 ft at 1:00PM Jun 07, 2023Observed: -1.64 ft at 1:15PM Jun 07, 2023Observed: -1.67 ft at 1:30PM Jun 07, 2023Observed: -1.66 ft at 1:45PM Jun 07, 2023Observed: -1.65 ft at 2:00PM Jun 07, 2023Observed: -1.65 ft at 2:15PM Jun 07, 2023Observed: -1.66 ft at 2:30PM Jun 07, 2023Observed: -1.63 ft at 2:45PM Jun 07, 2023Observed: -1.64 ft at 3:00PM Jun 07, 2023Observed: -1.64 ft at 3:15PM Jun 07, 2023Observed: -1.66 ft at 3:30PM Jun 07, 2023Observed: -1.64 ft at 3:45PM Jun 07, 2023Observed: -1.66 ft at 4:00PM Jun 07, 2023Observed: -1.65 ft at 4:15PM Jun 07, 2023Observed: -1.65 ft at 4:30PM Jun 07, 2023Observed: -1.66 ft at 4:45PM Jun 07, 2023Observed: -1.66 ft at 5:00PM Jun 07, 2023Observed: -1.65 ft at 5:15PM Jun 07, 2023Observed: -1.66 ft at 5:30PM Jun 07, 2023Observed: -1.64 ft at 5:45PM Jun 07, 2023Observed: -1.64 ft at 6:00PM Jun 07, 2023Observed: -1.63 ft at 6:15PM Jun 07, 2023Observed: -1.63 ft at 6:30PM Jun 07, 2023Observed: -1.65 ft at 6:45PM Jun 07, 2023Observed: -1.61 ft at 7:00PM Jun 07, 2023Observed: -1.62 ft at 7:15PM Jun 07, 2023Observed: -1.62 ft at 7:30PM Jun 07, 2023Observed: -1.6 ft at 7:45PM Jun 07, 2023Observed: -1.6 ft at 8:00PM Jun 07, 2023Observed: -1.6 ft at 8:15PM Jun 07, 2023Observed: -1.59 ft at 8:30PM Jun 07, 2023Observed: -1.58 ft at 8:45PM Jun 07, 2023Observed: -1.57 ft at 9:00PM Jun 07, 2023Observed: -1.57 ft at 9:15PM Jun 07, 2023Observed: -1.58 ft at 9:30PM Jun 07, 2023Observed: -1.57 ft at 9:45PM Jun 07, 2023Observed: -1.57 ft at 10:00PM Jun 07, 2023Observed: -1.58 ft at 10:15PM Jun 07, 2023Observed: -1.58 ft at 10:30PM Jun 07, 2023Observed: -1.59 ft at 10:45PM Jun 07, 2023Observed: -1.58 ft at 11:00PM Jun 07, 2023Observed: -1.6 ft at 11:15PM Jun 07, 2023Observed: -1.59 ft at 11:30PM Jun 07, 2023Observed: -1.6 ft at 11:45PM Jun 07, 2023Observed: -1.6 ft at 12:00AM Jun 08, 2023Observed: -1.61 ft at 12:15AM Jun 08, 2023Observed: -1.61 ft at 12:30AM Jun 08, 2023Observed: -1.61 ft at 12:45AM Jun 08, 2023Observed: -1.63 ft at 1:00AM Jun 08, 2023Observed: -1.62 ft at 1:15AM Jun 08, 2023Observed: -1.62 ft at 1:30AM Jun 08, 2023Observed: -1.63 ft at 1:45AM Jun 08, 2023Observed: -1.63 ft at 2:00AM Jun 08, 2023Observed: -1.63 ft at 2:15AM Jun 08, 2023Observed: -1.63 ft at 2:30AM Jun 08, 2023Observed: -1.64 ft at 2:45AM Jun 08, 2023Observed: -1.64 ft at 3:00AM Jun 08, 2023Observed: -1.64 ft at 3:15AM Jun 08, 2023Observed: -1.64 ft at 3:30AM Jun 08, 2023Observed: -1.64 ft at 3:45AM Jun 08, 2023Observed: -1.64 ft at 4:00AM Jun 08, 2023Observed: -1.63 ft at 4:15AM Jun 08, 2023Observed: -1.63 ft at 4:30AM Jun 08, 2023Observed: -1.64 ft at 4:45AM Jun 08, 2023Observed: -1.64 ft at 5:00AM Jun 08, 2023Observed: -1.66 ft at 5:15AM Jun 08, 2023Observed: -1.66 ft at 5:30AM Jun 08, 2023Observed: -1.65 ft at 5:45AM Jun 08, 2023Observed: -1.64 ft at 6:00AM Jun 08, 2023Observed: -1.63 ft at 6:15AM Jun 08, 2023Observed: -1.64 ft at 6:30AM Jun 08, 2023Observed: -1.65 ft at 6:45AM Jun 08, 2023Observed: -1.66 ft at 7:00AM Jun 08, 2023Observed: -1.65 ft at 7:15AM Jun 08, 2023Observed: -1.64 ft at 7:30AM Jun 08, 2023Observed: -1.64 ft at 7:45AM Jun 08, 2023Observed: -1.63 ft at 8:00AM Jun 08, 2023Observed: -1.64 ft at 8:15AM Jun 08, 2023Observed: -1.63 ft at 8:30AM Jun 08, 2023Observed: -1.64 ft at 8:45AM Jun 08, 2023Observed: -1.64 ft at 9:00AM Jun 08, 2023Observed: -1.64 ft at 9:15AM Jun 08, 2023Observed: -1.63 ft at 9:30AM Jun 08, 2023Observed: -1.63 ft at 9:45AM Jun 08, 2023Observed: -1.64 ft at 10:00AM Jun 08, 2023Observed: -1.63 ft at 10:15AM Jun 08, 2023Observed: -1.64 ft at 10:30AM Jun 08, 2023Observed: -1.6 ft at 10:45AM Jun 08, 2023Observed: -1.61 ft at 11:00AM Jun 08, 2023Observed: -1.62 ft at 11:15AM Jun 08, 2023Observed: -1.63 ft at 11:30AM Jun 08, 2023Observed: -1.65 ft at 11:45AM Jun 08, 2023Observed: -1.65 ft at 12:00PM Jun 08, 2023Observed: -1.65 ft at 12:15PM Jun 08, 2023Observed: -1.65 ft at 12:30PM Jun 08, 2023Observed: -1.67 ft at 12:45PM Jun 08, 2023Observed: -1.65 ft at 1:00PM Jun 08, 2023Observed: -1.66 ft at 1:15PM Jun 08, 2023Observed: -1.66 ft at 1:30PM Jun 08, 2023Observed: -1.65 ft at 1:45PM Jun 08, 2023Observed: -1.65 ft at 2:00PM Jun 08, 2023Observed: -1.65 ft at 2:15PM Jun 08, 2023Observed: -1.65 ft at 2:30PM Jun 08, 2023Observed: -1.64 ft at 2:45PM Jun 08, 2023Observed: -1.65 ft at 3:00PM Jun 08, 2023Observed: -1.66 ft at 3:15PM Jun 08, 2023Observed: -1.65 ft at 3:30PM Jun 08, 2023Observed: -1.65 ft at 3:45PM Jun 08, 2023Observed: -1.66 ft at 4:00PM Jun 08, 2023Observed: -1.66 ft at 4:15PM Jun 08, 2023Observed: -1.66 ft at 4:30PM Jun 08, 2023Observed: -1.65 ft at 4:45PM Jun 08, 2023Observed: -1.66 ft at 5:00PM Jun 08, 2023Observed: -1.65 ft at 5:15PM Jun 08, 2023Observed: -1.66 ft at 5:30PM Jun 08, 2023Observed: -1.64 ft at 5:45PM Jun 08, 2023Observed: -1.64 ft at 6:00PM Jun 08, 2023Observed: -1.65 ft at 6:15PM Jun 08, 2023Observed: -1.65 ft at 6:30PM Jun 08, 2023Observed: -1.66 ft at 6:45PM Jun 08, 2023Observed: -1.66 ft at 7:00PM Jun 08, 2023Observed: -1.66 ft at 7:15PM Jun 08, 2023Observed: -1.66 ft at 7:30PM Jun 08, 2023Observed: -1.66 ft at 7:45PM Jun 08, 2023Observed: -1.65 ft at 8:00PM Jun 08, 2023Observed: -1.65 ft at 8:15PM Jun 08, 2023Observed: -1.65 ft at 8:30PM Jun 08, 2023Observed: -1.66 ft at 8:45PM Jun 08, 2023Observed: -1.66 ft at 9:00PM Jun 08, 2023Observed: -1.64 ft at 9:15PM Jun 08, 2023Observed: -1.65 ft at 9:30PM Jun 08, 2023Observed: -1.65 ft at 9:45PM Jun 08, 2023Observed: -1.65 ft at 10:00PM Jun 08, 2023Observed: -1.66 ft at 10:15PM Jun 08, 2023Observed: -1.66 ft at 10:30PM Jun 08, 2023Observed: -1.65 ft at 10:45PM Jun 08, 2023Observed: -1.65 ft at 11:00PM Jun 08, 2023Observed: -1.66 ft at 11:15PM Jun 08, 2023Observed: -1.65 ft at 11:30PM Jun 08, 2023Observed: -1.65 ft at 11:45PM Jun 08, 2023Observed: -1.63 ft at 12:00AM Jun 09, 2023Observed: -1.64 ft at 12:15AM Jun 09, 2023Observed: -1.64 ft at 12:30AM Jun 09, 2023Observed: -1.64 ft at 12:45AM Jun 09, 2023Observed: -1.63 ft at 1:00AM Jun 09, 2023Observed: -1.63 ft at 1:15AM Jun 09, 2023Observed: -1.64 ft at 1:30AM Jun 09, 2023Observed: -1.63 ft at 1:45AM Jun 09, 2023Observed: -1.63 ft at 2:00AM Jun 09, 2023Observed: -1.63 ft at 2:15AM Jun 09, 2023Observed: -1.65 ft at 2:30AM Jun 09, 2023Observed: -1.64 ft at 2:45AM Jun 09, 2023Observed: -1.63 ft at 3:00AM Jun 09, 2023Observed: -1.64 ft at 3:15AM Jun 09, 2023Observed: -1.63 ft at 3:30AM Jun 09, 2023Observed: -1.64 ft at 3:45AM Jun 09, 2023Observed: -1.65 ft at 4:00AM Jun 09, 2023Observed: -1.63 ft at 4:15AM Jun 09, 2023Observed: -1.65 ft at 4:30AM Jun 09, 2023Observed: -1.64 ft at 4:45AM Jun 09, 2023Observed: -1.64 ft at 5:00AM Jun 09, 2023Observed: -1.63 ft at 5:15AM Jun 09, 2023Observed: -1.63 ft at 5:30AM Jun 09, 2023Observed: -1.64 ft at 5:45AM Jun 09, 2023Observed: -1.64 ft at 6:00AM Jun 09, 2023Observed: -1.64 ft at 6:15AM Jun 09, 2023Observed: -1.64 ft at 6:30AM Jun 09, 2023Observed: -1.64 ft at 6:45AM Jun 09, 2023Observed: -1.64 ft at 7:00AM Jun 09, 2023Observed: -1.65 ft at 7:15AM Jun 09, 2023Observed: -1.64 ft at 7:30AM Jun 09, 2023Observed: -1.64 ft at 7:45AM Jun 09, 2023Observed: -1.65 ft at 8:00AM Jun 09, 2023Observed: -1.64 ft at 8:15AM Jun 09, 2023Observed: -1.64 ft at 8:30AM Jun 09, 2023Observed: -1.64 ft at 8:45AM Jun 09, 2023Observed: -1.64 ft at 9:00AM Jun 09, 2023Observed: -1.65 ft at 9:15AM Jun 09, 2023Observed: -1.63 ft at 9:30AM Jun 09, 2023Observed: -1.59 ft at 9:45AM Jun 09, 2023Observed: -1.62 ft at 10:00AM Jun 09, 2023Observed: -1.63 ft at 10:15AM Jun 09, 2023Observed: -1.63 ft at 10:30AM Jun 09, 2023Observed: -1.64 ft at 10:45AM Jun 09, 2023Observed: -1.64 ft at 11:00AM Jun 09, 2023Observed: -1.65 ft at 11:15AM Jun 09, 2023Observed: -1.64 ft at 11:30AM Jun 09, 2023Observed: -1.67 ft at 11:45AM Jun 09, 2023Observed: -1.66 ft at 12:00PM Jun 09, 2023Observed: -1.66 ft at 12:15PM Jun 09, 2023Observed: -1.65 ft at 12:30PM Jun 09, 2023Observed: -1.66 ft at 12:45PM Jun 09, 2023Observed: -1.65 ft at 1:00PM Jun 09, 2023Observed: -1.65 ft at 1:15PM Jun 09, 2023Observed: -1.66 ft at 1:30PM Jun 09, 2023Observed: -1.65 ft at 1:45PM Jun 09, 2023Observed: -1.62 ft at 2:00PM Jun 09, 2023Observed: -1.61 ft at 2:15PM Jun 09, 2023Observed: -1.61 ft at 2:30PM Jun 09, 2023Observed: -1.59 ft at 2:45PM Jun 09, 2023Observed: -1.57 ft at 3:00PM Jun 09, 2023Observed: -1.56 ft at 3:15PM Jun 09, 2023Observed: -1.57 ft at 3:30PM Jun 09, 2023Observed: -1.56 ft at 3:45PM Jun 09, 2023Observed: -1.55 ft at 4:00PM Jun 09, 2023Observed: -1.53 ft at 4:15PM Jun 09, 2023Observed: -1.52 ft at 4:30PM Jun 09, 2023Observed: -1.53 ft at 4:45PM Jun 09, 2023Observed: -1.53 ft at 5:00PM Jun 09, 2023Observed: -1.53 ft at 5:15PM Jun 09, 2023Observed: -1.54 ft at 5:30PM Jun 09, 2023Observed: -1.54 ft at 5:45PM Jun 09, 2023Observed: -1.53 ft at 6:00PM Jun 09, 2023Observed: -1.54 ft at 6:15PM Jun 09, 2023Observed: -1.58 ft at 7:30PM Jun 09, 2023Observed: -1.57 ft at 7:45PM Jun 09, 2023Observed: -1.6 ft at 8:00PM Jun 09, 2023Observed: -1.59 ft at 8:15PM Jun 09, 2023Observed: -1.59 ft at 8:30PM Jun 09, 2023Observed: -1.61 ft at 8:45PM Jun 09, 2023Observed: -1.6 ft at 9:00PM Jun 09, 2023Observed: -1.6 ft at 9:15PM Jun 09, 2023Observed: -1.6 ft at 9:30PM Jun 09, 2023Observed: -1.61 ft at 9:45PM Jun 09, 2023Observed: -1.62 ft at 10:00PM Jun 09, 2023Observed: -1.64 ft at 10:15PM Jun 09, 2023Observed: -1.64 ft at 11:30PM Jun 09, 2023Observed: -1.64 ft at 11:45PM Jun 09, 2023Observed: -1.64 ft at 12:00AM Jun 10, 2023Observed: -1.63 ft at 12:15AM Jun 10, 2023Observed: -1.64 ft at 12:30AM Jun 10, 2023Observed: -1.64 ft at 12:45AM Jun 10, 2023Observed: -1.63 ft at 1:00AM Jun 10, 2023Observed: -1.65 ft at 1:15AM Jun 10, 2023Observed: -1.65 ft at 1:30AM Jun 10, 2023Observed: -1.64 ft at 1:45AM Jun 10, 2023Observed: -1.65 ft at 2:00AM Jun 10, 2023Observed: -1.64 ft at 2:15AM Jun 10, 2023Observed: -1.65 ft at 2:30AM Jun 10, 2023Observed: -1.65 ft at 2:45AM Jun 10, 2023Observed: -1.65 ft at 3:00AM Jun 10, 2023Observed: -1.66 ft at 3:15AM Jun 10, 2023Observed: -1.66 ft at 3:30AM Jun 10, 2023Observed: -1.66 ft at 3:45AM Jun 10, 2023Observed: -1.66 ft at 4:00AM Jun 10, 2023Observed: -1.66 ft at 4:15AM Jun 10, 2023Observed: -1.66 ft at 4:30AM Jun 10, 2023Observed: -1.65 ft at 4:45AM Jun 10, 2023Observed: -1.66 ft at 5:00AM Jun 10, 2023Observed: -1.67 ft at 5:15AM Jun 10, 2023Observed: -1.66 ft at 5:30AM Jun 10, 2023Observed: -1.66 ft at 5:45AM Jun 10, 2023Observed: -1.64 ft at 6:00AM Jun 10, 2023Observed: -1.65 ft at 6:15AM Jun 10, 2023Observed: -1.66 ft at 6:30AM Jun 10, 2023Observed: -1.66 ft at 6:45AM Jun 10, 2023Observed: -1.65 ft at 7:00AM Jun 10, 2023Observed: -1.65 ft at 7:15AM Jun 10, 2023Observed: -1.64 ft at 7:30AM Jun 10, 2023Observed: -1.66 ft at 7:45AM Jun 10, 2023Observed: -1.65 ft at 8:00AM Jun 10, 2023Observed: -1.64 ft at 8:15AM Jun 10, 2023Observed: -1.65 ft at 8:30AM Jun 10, 2023Observed: -1.65 ft at 8:45AM Jun 10, 2023Observed: -1.65 ft at 9:00AM Jun 10, 2023Observed: -1.65 ft at 9:15AM Jun 10, 2023Observed: -1.64 ft at 9:30AM Jun 10, 2023Observed: -1.64 ft at 9:45AM Jun 10, 2023Observed: -1.64 ft at 10:00AM Jun 10, 2023Observed: -1.64 ft at 10:15AM Jun 10, 2023Observed: -1.65 ft at 10:30AM Jun 10, 2023Observed: -1.65 ft at 10:45AM Jun 10, 2023Observed: -1.69 ft at 11:00AM Jun 10, 2023Observed: -1.64 ft at 11:15AM Jun 10, 2023Observed: -1.65 ft at 11:30AM Jun 10, 2023Observed: -1.65 ft at 11:45AM Jun 10, 2023Observed: -1.64 ft at 12:00PM Jun 10, 2023Observed: -1.65 ft at 12:15PM Jun 10, 2023Observed: -1.64 ft at 12:30PM Jun 10, 2023Observed: -1.66 ft at 12:45PM Jun 10, 2023Observed: -1.65 ft at 1:00PM Jun 10, 2023Observed: -1.63 ft at 1:15PM Jun 10, 2023Forecast: -1.6 ft 2:00PM Jun 10, 2023Forecast: -1.6 ft 3:00PM Jun 10, 2023Forecast: -1.6 ft 4:00PM Jun 10, 2023Forecast: -1.6 ft 5:00PM Jun 10, 2023Forecast: -1.6 ft 6:00PM Jun 10, 2023Forecast: -1.6 ft 7:00PM Jun 10, 2023Forecast: -1.6 ft 8:00PM Jun 10, 2023Forecast: -1.6 ft 9:00PM Jun 10, 2023Forecast: -1.6 ft 10:00PM Jun 10, 2023Forecast: -1.6 ft 11:00PM Jun 10, 2023Forecast: -1.6 ft 12:00AM Jun 11, 2023Forecast: -1.7 ft 1:00AM Jun 11, 2023Forecast: -1.7 ft 2:00AM Jun 11, 2023Forecast: -1.7 ft 3:00AM Jun 11, 2023Forecast: -1.7 ft 4:00AM Jun 11, 2023Forecast: -1.7 ft 5:00AM Jun 11, 2023Forecast: -1.7 ft 6:00AM Jun 11, 2023Forecast: -1.7 ft 7:00AM Jun 11, 2023Forecast: -1.7 ft 8:00AM Jun 11, 2023Forecast: -1.7 ft 9:00AM Jun 11, 2023Forecast: -1.7 ft 10:00AM Jun 11, 2023Forecast: -1.7 ft 11:00AM Jun 11, 2023Forecast: -1.7 ft 12:00PM Jun 11, 2023Forecast: -1.7 ft 1:00PM Jun 11, 2023Forecast: -1.7 ft 2:00PM Jun 11, 2023Forecast: -1.7 ft 3:00PM Jun 11, 2023Forecast: -1.7 ft 4:00PM Jun 11, 2023Forecast: -1.7 ft 5:00PM Jun 11, 2023Forecast: -1.7 ft 6:00PM Jun 11, 2023Forecast: -1.7 ft 7:00PM Jun 11, 2023Forecast: -1.7 ft 8:00PM Jun 11, 2023Forecast: -1.7 ft 9:00PM Jun 11, 2023Forecast: -1.6 ft 10:00PM Jun 11, 2023Forecast: -1.6 ft 11:00PM Jun 11, 2023Forecast: -1.6 ft 12:00AM Jun 12, 2023Forecast: -1.6 ft 1:00AM Jun 12, 2023Forecast: -1.6 ft 2:00AM Jun 12, 2023Forecast: -1.6 ft 3:00AM Jun 12, 2023Forecast: -1.6 ft 4:00AM Jun 12, 2023Forecast: -1.6 ft 5:00AM Jun 12, 2023Forecast: -1.6 ft 6:00AM Jun 12, 2023Forecast: -1.6 ft 7:00AM Jun 12, 2023Forecast: -1.6 ft 8:00AM Jun 12, 2023Forecast: -1.6 ft 9:00AM Jun 12, 2023Forecast: -1.6 ft 10:00AM Jun 12, 2023Forecast: -1.6 ft 11:00AM Jun 12, 2023Forecast: -1.6 ft 12:00PM Jun 12, 2023Forecast: -1.6 ft 1:00PM Jun 12, 2023Forecast: -1.6 ft 2:00PM Jun 12, 2023Forecast: -1.6 ft 3:00PM Jun 12, 2023Forecast: -1.6 ft 4:00PM Jun 12, 2023Forecast: -1.6 ft 5:00PM Jun 12, 2023Forecast: -1.6 ft 6:00PM Jun 12, 2023Forecast: -1.6 ft 7:00PM Jun 12, 2023Forecast: -1.6 ft 8:00PM Jun 12, 2023Forecast: -1.6 ft 9:00PM Jun 12, 2023Forecast: -1.6 ft 10:00PM Jun 12, 2023Forecast: -1.6 ft 11:00PM Jun 12, 2023Forecast: -1.6 ft 12:00AM Jun 13, 2023Forecast: -1.6 ft 1:00AM Jun 13, 2023Forecast: -1.6 ft 2:00AM Jun 13, 2023Forecast: -1.6 ft 3:00AM Jun 13, 2023Forecast: -1.6 ft 4:00AM Jun 13, 2023Forecast: -1.6 ft 5:00AM Jun 13, 2023Forecast: -1.6 ft 6:00AM Jun 13, 2023Forecast: -1.6 ft 7:00AM Jun 13, 2023Forecast: -1.6 ft 8:00AM Jun 13, 2023Forecast: -1.6 ft 9:00AM Jun 13, 2023Forecast: -1.6 ft 10:00AM Jun 13, 2023Forecast: -1.6 ft 11:00AM Jun 13, 2023Forecast: -1.6 ft 12:00PM Jun 13, 2023Forecast: -1.6 ft 1:00PM Jun 13, 2023Forecast: -1.6 ft 2:00PM Jun 13, 2023Forecast: -1.6 ft 3:00PM Jun 13, 2023Forecast: -1.6 ft 4:00PM Jun 13, 2023Forecast: -1.6 ft 5:00PM Jun 13, 2023Forecast: -1.6 ft 6:00PM Jun 13, 2023Forecast: -1.6 ft 7:00PM Jun 13, 2023Forecast: -1.6 ft 8:00PM Jun 13, 2023Forecast: -1.6 ft 9:00PM Jun 13, 2023Forecast: -1.6 ft 10:00PM Jun 13, 2023Forecast: -1.6 ft 11:00PM Jun 13, 2023Forecast: -1.6 ft 12:00AM Jun 14, 2023Forecast: -1.6 ft 1:00AM Jun 14, 2023Forecast: -1.6 ft 2:00AM Jun 14, 2023Forecast: -1.6 ft 3:00AM Jun 14, 2023Forecast: -1.6 ft 4:00AM Jun 14, 2023Forecast: -1.6 ft 5:00AM Jun 14, 2023Forecast: -1.6 ft 6:00AM Jun 14, 2023Forecast: -1.6 ft 7:00AM Jun 14, 2023Forecast: -1.6 ft 8:00AM Jun 14, 2023Forecast: -1.6 ft 9:00AM Jun 14, 2023Forecast: -1.6 ft 10:00AM Jun 14, 2023Forecast: -1.6 ft 11:00AM Jun 14, 2023Forecast: -1.6 ft 12:00PM Jun 14, 2023Forecast: -1.6 ft 1:00PM Jun 14, 2023Forecast: -1.6 ft 2:00PM Jun 14, 2023Forecast: -1.6 ft 3:00PM Jun 14, 2023Forecast: -1.6 ft 4:00PM Jun 14, 2023Forecast: -1.6 ft 5:00PM Jun 14, 2023Forecast: -1.6 ft 6:00PM Jun 14, 2023Forecast: -1.6 ft 7:00PM Jun 14, 2023Forecast: -1.6 ft 8:00PM Jun 14, 2023Forecast: -1.6 ft 9:00PM Jun 14, 2023Forecast: -1.6 ft 10:00PM Jun 14, 2023Forecast: -1.6 ft 11:00PM Jun 14, 2023Forecast: -1.6 ft 12:00AM Jun 15, 2023Forecast: -1.6 ft 1:00AM Jun 15, 2023Forecast: -1.6 ft 2:00AM Jun 15, 2023Forecast: -1.6 ft 3:00AM Jun 15, 2023Forecast: -1.6 ft 4:00AM Jun 15, 2023Forecast: -1.6 ft 5:00AM Jun 15, 2023Forecast: -1.6 ft 6:00AM Jun 15, 2023Forecast: -1.6 ft 7:00AM Jun 15, 2023Forecast: -1.6 ft 8:00AM Jun 15, 2023USGS--Water Resources of the United StatesSEGT2(plotting HGIRG) Graph Created (1:49PM Jun 10, 2023)ObservedForecast (issued 8:47AM Jun 10)Latest observed value: -1.63 ft at 1:15 PM CDT 10-Jun-2023. Flood Stage is 19 ft
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Tabular Data (UTC)
Tabular Data (CDT)
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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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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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