Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left Home News Organization
Bookmark and Share Navigation Bar End Cap

  

National Conditions
    Rivers
    Satellite
    Climate
    Observed Precip

Local Conditions
    Warnings
    Weather Forecast
    Radar

AHPS Documentation
    User Guide
    User Brochure

What is AHPS?
    Facts
    Our Partners

Feedback/Questions
     Provide Feedback
    Ask Questions

When flooded turn around don't drown
FloodSmart
USA.gov Official Web Portal
 
Hydrograph River at a Glance Download Inundation
Mapping
Guadalupe River at Seguin Stage (ft)Flow (cfs)Observed: -0.67 ft at 1:00AM Feb 23, 2020Observed: -0.69 ft at 1:15AM Feb 23, 2020Observed: -0.7 ft at 1:30AM Feb 23, 2020Observed: -0.67 ft at 1:45AM Feb 23, 2020Observed: -0.68 ft at 2:00AM Feb 23, 2020Observed: -0.69 ft at 2:15AM Feb 23, 2020Observed: -0.71 ft at 2:30AM Feb 23, 2020Observed: -0.67 ft at 2:45AM Feb 23, 2020Observed: -0.68 ft at 3:00AM Feb 23, 2020Observed: -0.69 ft at 3:15AM Feb 23, 2020Observed: -0.69 ft at 3:30AM Feb 23, 2020Observed: -0.68 ft at 3:45AM Feb 23, 2020Observed: -0.69 ft at 4:00AM Feb 23, 2020Observed: -0.71 ft at 4:15AM Feb 23, 2020Observed: -0.7 ft at 4:30AM Feb 23, 2020Observed: -0.69 ft at 4:45AM Feb 23, 2020Observed: -0.7 ft at 5:00AM Feb 23, 2020Observed: -0.72 ft at 5:15AM Feb 23, 2020Observed: -0.71 ft at 5:30AM Feb 23, 2020Observed: -0.66 ft at 5:45AM Feb 23, 2020Observed: -0.65 ft at 6:00AM Feb 23, 2020Observed: -0.82 ft at 6:15AM Feb 23, 2020Observed: -0.72 ft at 6:30AM Feb 23, 2020Observed: -0.67 ft at 6:45AM Feb 23, 2020Observed: -0.63 ft at 7:00AM Feb 23, 2020Observed: -0.63 ft at 7:15AM Feb 23, 2020Observed: -0.6 ft at 7:30AM Feb 23, 2020Observed: -0.58 ft at 7:45AM Feb 23, 2020Observed: -0.59 ft at 8:00AM Feb 23, 2020Observed: -0.58 ft at 8:15AM Feb 23, 2020Observed: -0.6 ft at 8:30AM Feb 23, 2020Observed: -0.56 ft at 8:45AM Feb 23, 2020Observed: -0.58 ft at 9:00AM Feb 23, 2020Observed: -0.58 ft at 9:01AM Feb 23, 2020Observed: -0.58 ft at 9:15AM Feb 23, 2020Observed: -0.58 ft at 9:30AM Feb 23, 2020Observed: -0.6 ft at 9:45AM Feb 23, 2020Observed: -0.62 ft at 10:00AM Feb 23, 2020Observed: -0.6 ft at 10:15AM Feb 23, 2020Observed: -0.58 ft at 10:30AM Feb 23, 2020Observed: -0.58 ft at 10:45AM Feb 23, 2020Observed: -0.58 ft at 11:00AM Feb 23, 2020Observed: -0.57 ft at 11:15AM Feb 23, 2020Observed: -0.59 ft at 11:30AM Feb 23, 2020Observed: -0.58 ft at 11:45AM Feb 23, 2020Observed: -0.6 ft at 12:00PM Feb 23, 2020Observed: -0.61 ft at 12:15PM Feb 23, 2020Observed: -0.6 ft at 12:30PM Feb 23, 2020Observed: -0.59 ft at 12:45PM Feb 23, 2020Observed: -0.59 ft at 1:00PM Feb 23, 2020Observed: -0.6 ft at 1:15PM Feb 23, 2020Observed: -0.63 ft at 1:30PM Feb 23, 2020Observed: -0.6 ft at 1:45PM Feb 23, 2020Observed: -0.63 ft at 2:00PM Feb 23, 2020Observed: -0.6 ft at 2:15PM Feb 23, 2020Observed: -0.61 ft at 2:30PM Feb 23, 2020Observed: -0.61 ft at 2:45PM Feb 23, 2020Observed: -0.6 ft at 3:00PM Feb 23, 2020Observed: -0.61 ft at 3:15PM Feb 23, 2020Observed: -0.6 ft at 3:30PM Feb 23, 2020Observed: -0.59 ft at 3:45PM Feb 23, 2020Observed: -0.6 ft at 4:00PM Feb 23, 2020Observed: -0.61 ft at 4:15PM Feb 23, 2020Observed: -0.6 ft at 4:30PM Feb 23, 2020Observed: -0.62 ft at 4:45PM Feb 23, 2020Observed: -0.59 ft at 5:00PM Feb 23, 2020Observed: -0.62 ft at 5:15PM Feb 23, 2020Observed: -0.65 ft at 5:30PM Feb 23, 2020Observed: -0.62 ft at 5:45PM Feb 23, 2020Observed: -0.63 ft at 6:00PM Feb 23, 2020Observed: -0.61 ft at 6:15PM Feb 23, 2020Observed: -0.62 ft at 6:30PM Feb 23, 2020Observed: -0.61 ft at 6:45PM Feb 23, 2020Observed: -0.61 ft at 7:00PM Feb 23, 2020Observed: -0.62 ft at 7:15PM Feb 23, 2020Observed: -0.63 ft at 7:30PM Feb 23, 2020Observed: -0.64 ft at 7:45PM Feb 23, 2020Observed: -0.63 ft at 8:00PM Feb 23, 2020Observed: -0.63 ft at 8:15PM Feb 23, 2020Observed: -0.62 ft at 8:30PM Feb 23, 2020Observed: -0.62 ft at 8:45PM Feb 23, 2020Observed: -0.58 ft at 9:00PM Feb 23, 2020Observed: -0.55 ft at 9:15PM Feb 23, 2020Observed: -0.55 ft at 9:30PM Feb 23, 2020Observed: -0.54 ft at 9:45PM Feb 23, 2020Observed: -0.55 ft at 10:00PM Feb 23, 2020Observed: -0.54 ft at 10:15PM Feb 23, 2020Observed: -0.53 ft at 10:30PM Feb 23, 2020Observed: -0.53 ft at 10:45PM Feb 23, 2020Observed: -0.52 ft at 11:00PM Feb 23, 2020Observed: -0.51 ft at 11:15PM Feb 23, 2020Observed: -0.53 ft at 11:30PM Feb 23, 2020Observed: -0.5 ft at 11:45PM Feb 23, 2020Observed: -0.49 ft at 12:00AM Feb 24, 2020Observed: -0.51 ft at 12:15AM Feb 24, 2020Observed: -0.49 ft at 12:30AM Feb 24, 2020Observed: -0.49 ft at 12:45AM Feb 24, 2020Observed: -0.48 ft at 1:00AM Feb 24, 2020Observed: -0.49 ft at 1:15AM Feb 24, 2020Observed: -0.47 ft at 1:30AM Feb 24, 2020Observed: -0.48 ft at 1:45AM Feb 24, 2020Observed: -0.47 ft at 2:00AM Feb 24, 2020Observed: -0.48 ft at 2:15AM Feb 24, 2020Observed: -0.45 ft at 2:30AM Feb 24, 2020Observed: -0.45 ft at 2:45AM Feb 24, 2020Observed: -0.45 ft at 3:00AM Feb 24, 2020Observed: -0.45 ft at 3:15AM Feb 24, 2020Observed: -0.45 ft at 3:30AM Feb 24, 2020Observed: -0.48 ft at 3:45AM Feb 24, 2020Observed: -0.46 ft at 4:00AM Feb 24, 2020Observed: -0.47 ft at 4:15AM Feb 24, 2020Observed: -0.47 ft at 4:30AM Feb 24, 2020Observed: -0.49 ft at 4:45AM Feb 24, 2020Observed: -0.46 ft at 5:00AM Feb 24, 2020Observed: -0.47 ft at 5:15AM Feb 24, 2020Observed: -0.46 ft at 5:30AM Feb 24, 2020Observed: -0.47 ft at 5:45AM Feb 24, 2020Observed: -0.45 ft at 6:00AM Feb 24, 2020Observed: -0.47 ft at 6:15AM Feb 24, 2020Observed: -0.45 ft at 6:30AM Feb 24, 2020Observed: -0.46 ft at 6:45AM Feb 24, 2020Observed: -0.46 ft at 7:00AM Feb 24, 2020Observed: -0.44 ft at 7:15AM Feb 24, 2020Observed: -0.45 ft at 7:30AM Feb 24, 2020Observed: -0.45 ft at 7:45AM Feb 24, 2020Observed: -0.45 ft at 8:00AM Feb 24, 2020Observed: -0.44 ft at 8:15AM Feb 24, 2020Observed: -0.44 ft at 8:30AM Feb 24, 2020Observed: -0.43 ft at 8:45AM Feb 24, 2020Observed: -0.44 ft at 9:00AM Feb 24, 2020Observed: -0.44 ft at 9:02AM Feb 24, 2020Observed: -0.43 ft at 9:15AM Feb 24, 2020Observed: -0.41 ft at 9:30AM Feb 24, 2020Observed: -0.42 ft at 9:45AM Feb 24, 2020Observed: -0.42 ft at 10:00AM Feb 24, 2020Observed: -0.43 ft at 10:15AM Feb 24, 2020Observed: -0.41 ft at 10:30AM Feb 24, 2020Observed: -0.4 ft at 10:45AM Feb 24, 2020Observed: -0.42 ft at 11:00AM Feb 24, 2020Observed: -0.42 ft at 11:15AM Feb 24, 2020Observed: -0.42 ft at 11:30AM Feb 24, 2020Observed: -0.43 ft at 11:45AM Feb 24, 2020Observed: -0.42 ft at 12:00PM Feb 24, 2020Observed: -0.46 ft at 12:15PM Feb 24, 2020Observed: -0.54 ft at 12:30PM Feb 24, 2020Observed: -0.52 ft at 12:45PM Feb 24, 2020Observed: -0.66 ft at 1:00PM Feb 24, 2020Observed: -0.64 ft at 1:15PM Feb 24, 2020Observed: -0.62 ft at 1:30PM Feb 24, 2020Observed: -0.57 ft at 1:45PM Feb 24, 2020Observed: -0.64 ft at 2:00PM Feb 24, 2020Observed: -0.59 ft at 2:15PM Feb 24, 2020Observed: -0.59 ft at 2:30PM Feb 24, 2020Observed: -0.61 ft at 2:45PM Feb 24, 2020Observed: -0.61 ft at 3:00PM Feb 24, 2020Observed: -0.6 ft at 3:15PM Feb 24, 2020Observed: -0.58 ft at 3:30PM Feb 24, 2020Observed: -0.6 ft at 3:45PM Feb 24, 2020Observed: -0.62 ft at 4:00PM Feb 24, 2020Observed: -0.6 ft at 4:15PM Feb 24, 2020Observed: -0.59 ft at 4:30PM Feb 24, 2020Observed: -0.62 ft at 4:45PM Feb 24, 2020Observed: -0.61 ft at 5:00PM Feb 24, 2020Observed: -0.61 ft at 5:15PM Feb 24, 2020Observed: -0.6 ft at 5:30PM Feb 24, 2020Observed: -0.62 ft at 5:45PM Feb 24, 2020Observed: -0.62 ft at 6:00PM Feb 24, 2020Observed: -0.63 ft at 6:15PM Feb 24, 2020Observed: -0.62 ft at 6:30PM Feb 24, 2020Observed: -0.64 ft at 6:45PM Feb 24, 2020Observed: -0.63 ft at 7:00PM Feb 24, 2020Observed: -0.64 ft at 7:15PM Feb 24, 2020Observed: -0.64 ft at 7:30PM Feb 24, 2020Observed: -0.65 ft at 7:45PM Feb 24, 2020Observed: -0.64 ft at 8:00PM Feb 24, 2020Observed: -0.65 ft at 8:15PM Feb 24, 2020Observed: -0.57 ft at 8:30PM Feb 24, 2020Observed: -0.62 ft at 8:45PM Feb 24, 2020Observed: -0.68 ft at 9:00PM Feb 24, 2020Observed: -0.61 ft at 9:15PM Feb 24, 2020Observed: -0.55 ft at 9:30PM Feb 24, 2020Observed: -0.55 ft at 9:45PM Feb 24, 2020Observed: -0.53 ft at 10:00PM Feb 24, 2020Observed: -0.53 ft at 10:15PM Feb 24, 2020Observed: -0.53 ft at 10:30PM Feb 24, 2020Observed: -0.52 ft at 10:45PM Feb 24, 2020Observed: -0.52 ft at 11:00PM Feb 24, 2020Observed: -0.5 ft at 11:15PM Feb 24, 2020Observed: -0.52 ft at 11:30PM Feb 24, 2020Observed: -0.52 ft at 11:45PM Feb 24, 2020Observed: -0.52 ft at 12:00AM Feb 25, 2020Observed: -0.52 ft at 12:15AM Feb 25, 2020Observed: -0.54 ft at 12:30AM Feb 25, 2020Observed: -0.53 ft at 12:45AM Feb 25, 2020Observed: -0.53 ft at 1:00AM Feb 25, 2020Observed: -0.54 ft at 1:15AM Feb 25, 2020Observed: -0.55 ft at 1:30AM Feb 25, 2020Observed: -0.54 ft at 1:45AM Feb 25, 2020Observed: -0.54 ft at 2:00AM Feb 25, 2020Observed: -0.54 ft at 2:15AM Feb 25, 2020Observed: -0.54 ft at 2:30AM Feb 25, 2020Observed: -0.54 ft at 2:45AM Feb 25, 2020Observed: -0.53 ft at 3:00AM Feb 25, 2020Observed: -0.54 ft at 3:15AM Feb 25, 2020Observed: -0.54 ft at 3:30AM Feb 25, 2020Observed: -0.53 ft at 3:45AM Feb 25, 2020Observed: -0.54 ft at 4:00AM Feb 25, 2020Observed: -0.54 ft at 4:15AM Feb 25, 2020Observed: -0.53 ft at 4:30AM Feb 25, 2020Observed: -0.53 ft at 4:45AM Feb 25, 2020Observed: -0.56 ft at 5:00AM Feb 25, 2020Observed: -0.54 ft at 5:15AM Feb 25, 2020Observed: -0.56 ft at 5:30AM Feb 25, 2020Observed: -0.55 ft at 5:45AM Feb 25, 2020Observed: -0.54 ft at 6:00AM Feb 25, 2020Observed: -0.55 ft at 6:15AM Feb 25, 2020Observed: -0.56 ft at 6:30AM Feb 25, 2020Observed: -0.55 ft at 6:45AM Feb 25, 2020Observed: -0.55 ft at 7:00AM Feb 25, 2020Observed: -0.55 ft at 7:15AM Feb 25, 2020Observed: -0.55 ft at 7:30AM Feb 25, 2020Observed: -0.56 ft at 7:45AM Feb 25, 2020Observed: -0.58 ft at 8:00AM Feb 25, 2020Observed: -0.56 ft at 8:15AM Feb 25, 2020Observed: -0.58 ft at 8:30AM Feb 25, 2020Observed: -0.55 ft at 8:45AM Feb 25, 2020Observed: -0.56 ft at 9:00AM Feb 25, 2020Observed: -0.56 ft at 9:01AM Feb 25, 2020Observed: -0.53 ft at 9:15AM Feb 25, 2020Observed: -0.55 ft at 9:30AM Feb 25, 2020Observed: -0.55 ft at 9:45AM Feb 25, 2020Observed: -0.56 ft at 10:00AM Feb 25, 2020Observed: -0.53 ft at 10:15AM Feb 25, 2020Observed: -0.59 ft at 10:30AM Feb 25, 2020Observed: -0.56 ft at 10:45AM Feb 25, 2020Observed: -0.53 ft at 11:00AM Feb 25, 2020Observed: -0.53 ft at 11:15AM Feb 25, 2020Observed: -0.56 ft at 11:30AM Feb 25, 2020Observed: -0.54 ft at 11:45AM Feb 25, 2020Observed: -0.54 ft at 12:00PM Feb 25, 2020Observed: -0.54 ft at 12:15PM Feb 25, 2020Observed: -0.52 ft at 12:30PM Feb 25, 2020Observed: -0.55 ft at 12:45PM Feb 25, 2020Observed: -0.52 ft at 1:00PM Feb 25, 2020Observed: -0.52 ft at 1:15PM Feb 25, 2020Observed: -0.52 ft at 1:30PM Feb 25, 2020Observed: -0.51 ft at 1:45PM Feb 25, 2020Observed: -0.53 ft at 2:00PM Feb 25, 2020Observed: -0.51 ft at 2:15PM Feb 25, 2020Observed: -0.5 ft at 2:30PM Feb 25, 2020Observed: -0.49 ft at 2:45PM Feb 25, 2020Observed: -0.51 ft at 3:00PM Feb 25, 2020Observed: -0.48 ft at 3:15PM Feb 25, 2020Observed: -0.5 ft at 3:30PM Feb 25, 2020Observed: -0.49 ft at 3:45PM Feb 25, 2020Observed: -0.48 ft at 4:00PM Feb 25, 2020Observed: -0.49 ft at 4:15PM Feb 25, 2020Observed: -0.47 ft at 4:30PM Feb 25, 2020Observed: -0.48 ft at 4:45PM Feb 25, 2020Observed: -0.48 ft at 5:00PM Feb 25, 2020Observed: -0.46 ft at 5:15PM Feb 25, 2020Observed: -0.47 ft at 5:30PM Feb 25, 2020Observed: -0.47 ft at 5:45PM Feb 25, 2020Observed: -0.47 ft at 6:00PM Feb 25, 2020Observed: -0.47 ft at 6:15PM Feb 25, 2020Observed: -0.5 ft at 6:30PM Feb 25, 2020Observed: -0.48 ft at 6:45PM Feb 25, 2020Observed: -0.5 ft at 7:00PM Feb 25, 2020Observed: -0.47 ft at 7:15PM Feb 25, 2020Observed: -0.48 ft at 7:30PM Feb 25, 2020Observed: -0.48 ft at 7:45PM Feb 25, 2020Observed: -0.48 ft at 8:00PM Feb 25, 2020Observed: -0.48 ft at 8:15PM Feb 25, 2020Observed: -0.49 ft at 8:30PM Feb 25, 2020Observed: -0.47 ft at 8:45PM Feb 25, 2020Observed: -0.49 ft at 9:00PM Feb 25, 2020Observed: -0.49 ft at 9:15PM Feb 25, 2020Observed: -0.48 ft at 9:30PM Feb 25, 2020Observed: -0.47 ft at 9:45PM Feb 25, 2020Observed: -0.5 ft at 10:00PM Feb 25, 2020Observed: -0.48 ft at 10:15PM Feb 25, 2020Observed: -0.48 ft at 10:30PM Feb 25, 2020Observed: -0.46 ft at 10:45PM Feb 25, 2020Observed: -0.49 ft at 11:00PM Feb 25, 2020Observed: -0.5 ft at 11:15PM Feb 25, 2020Observed: -0.48 ft at 11:30PM Feb 25, 2020Observed: -0.49 ft at 11:45PM Feb 25, 2020Observed: -0.49 ft at 12:00AM Feb 26, 2020Observed: -0.49 ft at 12:15AM Feb 26, 2020Observed: -0.49 ft at 12:30AM Feb 26, 2020Observed: -0.49 ft at 12:45AM Feb 26, 2020Observed: -0.5 ft at 1:00AM Feb 26, 2020Observed: -0.5 ft at 1:15AM Feb 26, 2020Observed: -0.48 ft at 1:30AM Feb 26, 2020Observed: -0.49 ft at 1:45AM Feb 26, 2020Observed: -0.51 ft at 2:00AM Feb 26, 2020Observed: -0.5 ft at 2:15AM Feb 26, 2020Observed: -0.49 ft at 2:30AM Feb 26, 2020Observed: -0.5 ft at 2:45AM Feb 26, 2020Observed: -0.49 ft at 3:00AM Feb 26, 2020Observed: -0.5 ft at 3:15AM Feb 26, 2020Observed: -0.5 ft at 3:30AM Feb 26, 2020Observed: -0.49 ft at 3:45AM Feb 26, 2020Observed: -0.5 ft at 4:00AM Feb 26, 2020Observed: -0.51 ft at 4:15AM Feb 26, 2020Observed: -0.49 ft at 4:30AM Feb 26, 2020Observed: -0.51 ft at 4:45AM Feb 26, 2020Observed: -0.49 ft at 5:00AM Feb 26, 2020Observed: -0.49 ft at 5:15AM Feb 26, 2020Observed: -0.81 ft at 5:30AM Feb 26, 2020Observed: -0.63 ft at 5:45AM Feb 26, 2020Observed: -0.74 ft at 6:00AM Feb 26, 2020Observed: -0.69 ft at 6:15AM Feb 26, 2020Observed: -0.76 ft at 6:30AM Feb 26, 2020Observed: -0.68 ft at 6:45AM Feb 26, 2020Observed: -0.7 ft at 7:00AM Feb 26, 2020Observed: -0.69 ft at 7:15AM Feb 26, 2020Observed: -0.73 ft at 7:30AM Feb 26, 2020Observed: -0.67 ft at 7:45AM Feb 26, 2020Observed: -0.7 ft at 8:00AM Feb 26, 2020Observed: -0.69 ft at 8:15AM Feb 26, 2020Observed: -0.72 ft at 8:30AM Feb 26, 2020Observed: -0.69 ft at 8:45AM Feb 26, 2020Observed: -0.73 ft at 9:00AM Feb 26, 2020Observed: -0.72 ft at 9:15AM Feb 26, 2020Observed: -0.7 ft at 9:30AM Feb 26, 2020Observed: -0.7 ft at 9:45AM Feb 26, 2020Observed: -0.74 ft at 10:00AM Feb 26, 2020Observed: -0.74 ft at 10:15AM Feb 26, 2020Observed: -0.74 ft at 10:30AM Feb 26, 2020Observed: -0.73 ft at 10:45AM Feb 26, 2020Observed: -0.76 ft at 11:00AM Feb 26, 2020Observed: -0.75 ft at 11:15AM Feb 26, 2020Observed: -0.74 ft at 11:30AM Feb 26, 2020Observed: -0.72 ft at 11:45AM Feb 26, 2020Observed: -0.65 ft at 12:00PM Feb 26, 2020Observed: -0.63 ft at 12:15PM Feb 26, 2020Observed: -0.51 ft at 12:30PM Feb 26, 2020Observed: -0.61 ft at 12:45PM Feb 26, 2020Observed: -0.54 ft at 1:00PM Feb 26, 2020Observed: -0.52 ft at 1:15PM Feb 26, 2020Observed: -0.52 ft at 1:30PM Feb 26, 2020Observed: -0.52 ft at 1:45PM Feb 26, 2020Observed: -0.51 ft at 2:00PM Feb 26, 2020Observed: -0.52 ft at 2:15PM Feb 26, 2020Observed: -0.51 ft at 2:30PM Feb 26, 2020Observed: -0.5 ft at 2:45PM Feb 26, 2020Observed: -0.52 ft at 3:00PM Feb 26, 2020Observed: -0.51 ft at 3:15PM Feb 26, 2020Observed: -0.5 ft at 3:30PM Feb 26, 2020Observed: -0.53 ft at 3:45PM Feb 26, 2020Observed: -0.51 ft at 4:00PM Feb 26, 2020Observed: -0.54 ft at 4:15PM Feb 26, 2020Observed: -0.54 ft at 4:30PM Feb 26, 2020Observed: -0.53 ft at 4:45PM Feb 26, 2020Observed: -0.52 ft at 5:00PM Feb 26, 2020Observed: -0.52 ft at 5:15PM Feb 26, 2020Observed: -0.55 ft at 5:30PM Feb 26, 2020Observed: -0.55 ft at 5:45PM Feb 26, 2020Observed: -0.54 ft at 6:00PM Feb 26, 2020Observed: -0.55 ft at 6:15PM Feb 26, 2020Observed: -0.55 ft at 6:30PM Feb 26, 2020Observed: -0.55 ft at 6:45PM Feb 26, 2020Observed: -0.58 ft at 7:00PM Feb 26, 2020Observed: -0.56 ft at 7:15PM Feb 26, 2020Observed: -0.56 ft at 7:30PM Feb 26, 2020Observed: -0.57 ft at 7:45PM Feb 26, 2020Observed: -0.57 ft at 8:00PM Feb 26, 2020Observed: -0.57 ft at 8:15PM Feb 26, 2020Observed: -0.55 ft at 8:30PM Feb 26, 2020Observed: -0.55 ft at 8:45PM Feb 26, 2020Observed: -0.56 ft at 9:00PM Feb 26, 2020Observed: -0.55 ft at 9:15PM Feb 26, 2020Observed: -0.55 ft at 9:30PM Feb 26, 2020Observed: -0.56 ft at 9:45PM Feb 26, 2020Observed: -0.57 ft at 10:00PM Feb 26, 2020Observed: -0.55 ft at 10:15PM Feb 26, 2020Observed: -0.56 ft at 10:30PM Feb 26, 2020Observed: -0.55 ft at 10:45PM Feb 26, 2020Observed: -0.54 ft at 11:00PM Feb 26, 2020Observed: -0.56 ft at 11:15PM Feb 26, 2020Observed: -0.56 ft at 11:30PM Feb 26, 2020Observed: -0.54 ft at 11:45PM Feb 26, 2020Observed: -0.54 ft at 12:00AM Feb 27, 2020Observed: -0.56 ft at 12:15AM Feb 27, 2020Observed: -0.54 ft at 12:30AM Feb 27, 2020Observed: -0.55 ft at 12:45AM Feb 27, 2020Observed: -0.56 ft at 1:00AM Feb 27, 2020Observed: -0.54 ft at 1:15AM Feb 27, 2020Observed: -0.58 ft at 1:30AM Feb 27, 2020Observed: -0.56 ft at 1:45AM Feb 27, 2020Observed: -0.56 ft at 2:00AM Feb 27, 2020Observed: -0.53 ft at 2:15AM Feb 27, 2020Observed: -0.55 ft at 2:30AM Feb 27, 2020Observed: -0.54 ft at 2:45AM Feb 27, 2020Observed: -0.55 ft at 3:00AM Feb 27, 2020Observed: -0.55 ft at 3:15AM Feb 27, 2020Observed: -0.56 ft at 3:30AM Feb 27, 2020Observed: -0.54 ft at 3:45AM Feb 27, 2020Observed: -0.57 ft at 4:00AM Feb 27, 2020Observed: -0.55 ft at 4:15AM Feb 27, 2020Observed: -0.56 ft at 4:30AM Feb 27, 2020Observed: -0.55 ft at 4:45AM Feb 27, 2020Observed: -0.55 ft at 5:00AM Feb 27, 2020Observed: -0.55 ft at 5:15AM Feb 27, 2020Observed: -0.54 ft at 5:30AM Feb 27, 2020Observed: -0.55 ft at 5:45AM Feb 27, 2020Observed: -0.57 ft at 6:00AM Feb 27, 2020Observed: -0.55 ft at 6:15AM Feb 27, 2020Observed: -0.56 ft at 6:30AM Feb 27, 2020Observed: -0.56 ft at 6:45AM Feb 27, 2020Observed: -0.57 ft at 7:00AM Feb 27, 2020Observed: -0.55 ft at 7:15AM Feb 27, 2020Observed: -0.55 ft at 7:30AM Feb 27, 2020Observed: -0.55 ft at 7:45AM Feb 27, 2020Observed: -0.56 ft at 8:00AM Feb 27, 2020Observed: -0.55 ft at 8:15AM Feb 27, 2020Observed: -0.54 ft at 8:30AM Feb 27, 2020Observed: -0.56 ft at 8:45AM Feb 27, 2020Observed: -0.56 ft at 9:00AM Feb 27, 2020Observed: -0.52 ft at 9:15AM Feb 27, 2020Observed: -0.52 ft at 9:17AM Feb 27, 2020Observed: -0.54 ft at 9:30AM Feb 27, 2020Observed: -0.53 ft at 9:45AM Feb 27, 2020Observed: -0.54 ft at 10:00AM Feb 27, 2020Observed: -0.54 ft at 10:15AM Feb 27, 2020Observed: -0.56 ft at 10:30AM Feb 27, 2020Observed: -0.56 ft at 10:45AM Feb 27, 2020Observed: -0.55 ft at 11:00AM Feb 27, 2020Observed: -0.56 ft at 11:15AM Feb 27, 2020Observed: -0.56 ft at 11:30AM Feb 27, 2020Observed: -0.56 ft at 11:45AM Feb 27, 2020Observed: -0.59 ft at 12:00PM Feb 27, 2020Observed: -0.58 ft at 12:15PM Feb 27, 2020Observed: -0.57 ft at 12:30PM Feb 27, 2020Observed: -0.56 ft at 12:45PM Feb 27, 2020Observed: -0.57 ft at 1:00PM Feb 27, 2020Observed: -0.53 ft at 1:15PM Feb 27, 2020Observed: -0.56 ft at 1:30PM Feb 27, 2020Observed: -0.56 ft at 1:45PM Feb 27, 2020Observed: -0.53 ft at 2:00PM Feb 27, 2020Observed: -0.55 ft at 2:15PM Feb 27, 2020Observed: -0.82 ft at 2:30PM Feb 27, 2020Observed: -0.93 ft at 2:45PM Feb 27, 2020Observed: -1 ft at 3:00PM Feb 27, 2020Observed: -1 ft at 3:15PM Feb 27, 2020Observed: -0.84 ft at 3:30PM Feb 27, 2020Observed: -0.97 ft at 3:45PM Feb 27, 2020Observed: -0.95 ft at 4:00PM Feb 27, 2020Observed: -0.92 ft at 4:15PM Feb 27, 2020Observed: -0.9 ft at 4:30PM Feb 27, 2020Observed: -0.93 ft at 4:45PM Feb 27, 2020Observed: -0.93 ft at 5:00PM Feb 27, 2020Observed: -0.92 ft at 5:15PM Feb 27, 2020Observed: -0.89 ft at 5:30PM Feb 27, 2020Observed: -0.95 ft at 5:45PM Feb 27, 2020Observed: -0.94 ft at 6:00PM Feb 27, 2020Observed: -0.93 ft at 6:15PM Feb 27, 2020Observed: -0.92 ft at 6:30PM Feb 27, 2020Observed: -0.94 ft at 6:45PM Feb 27, 2020Observed: -0.94 ft at 7:00PM Feb 27, 2020Observed: -0.92 ft at 7:15PM Feb 27, 2020Observed: -0.93 ft at 7:30PM Feb 27, 2020Observed: -0.95 ft at 7:45PM Feb 27, 2020Observed: -0.94 ft at 8:00PM Feb 27, 2020Observed: -0.94 ft at 8:15PM Feb 27, 2020Observed: -0.94 ft at 8:30PM Feb 27, 2020Observed: -0.96 ft at 8:45PM Feb 27, 2020Observed: -0.94 ft at 9:00PM Feb 27, 2020Observed: -0.94 ft at 9:15PM Feb 27, 2020Observed: -0.84 ft at 9:30PM Feb 27, 2020Observed: -0.97 ft at 9:45PM Feb 27, 2020Observed: -0.86 ft at 10:00PM Feb 27, 2020Observed: -0.8 ft at 10:15PM Feb 27, 2020Observed: -0.73 ft at 10:30PM Feb 27, 2020Observed: -0.72 ft at 10:45PM Feb 27, 2020Observed: -0.73 ft at 11:00PM Feb 27, 2020Observed: -0.68 ft at 11:15PM Feb 27, 2020Observed: -0.67 ft at 11:30PM Feb 27, 2020Observed: -0.66 ft at 11:45PM Feb 27, 2020Observed: -0.66 ft at 12:00AM Feb 28, 2020Observed: -0.65 ft at 12:15AM Feb 28, 2020Forecast: -0.5 ft 1:00AM Feb 28, 2020Forecast: -0.5 ft 2:00AM Feb 28, 2020Forecast: -0.5 ft 3:00AM Feb 28, 2020Forecast: -0.5 ft 4:00AM Feb 28, 2020Forecast: -0.5 ft 5:00AM Feb 28, 2020Forecast: -0.6 ft 6:00AM Feb 28, 2020Forecast: -0.6 ft 7:00AM Feb 28, 2020Forecast: -0.6 ft 8:00AM Feb 28, 2020Forecast: -0.6 ft 9:00AM Feb 28, 2020Forecast: -0.6 ft 10:00AM Feb 28, 2020Forecast: -0.6 ft 11:00AM Feb 28, 2020Forecast: -0.6 ft 12:00PM Feb 28, 2020Forecast: -0.6 ft 1:00PM Feb 28, 2020Forecast: -0.6 ft 2:00PM Feb 28, 2020Forecast: -0.6 ft 3:00PM Feb 28, 2020Forecast: -0.6 ft 4:00PM Feb 28, 2020Forecast: -0.6 ft 5:00PM Feb 28, 2020Forecast: -0.6 ft 6:00PM Feb 28, 2020Forecast: -0.6 ft 7:00PM Feb 28, 2020Forecast: -0.6 ft 8:00PM Feb 28, 2020Forecast: -0.6 ft 9:00PM Feb 28, 2020Forecast: -0.6 ft 10:00PM Feb 28, 2020Forecast: -0.6 ft 11:00PM Feb 28, 2020Forecast: -0.6 ft 12:00AM Feb 29, 2020Forecast: -0.6 ft 1:00AM Feb 29, 2020Forecast: -0.6 ft 2:00AM Feb 29, 2020Forecast: -0.6 ft 3:00AM Feb 29, 2020Forecast: -0.6 ft 4:00AM Feb 29, 2020Forecast: -0.6 ft 5:00AM Feb 29, 2020Forecast: -0.5 ft 6:00AM Feb 29, 2020Forecast: -0.5 ft 7:00AM Feb 29, 2020Forecast: -0.5 ft 8:00AM Feb 29, 2020Forecast: -0.5 ft 9:00AM Feb 29, 2020Forecast: -0.5 ft 10:00AM Feb 29, 2020Forecast: -0.6 ft 11:00AM Feb 29, 2020Forecast: -0.6 ft 12:00PM Feb 29, 2020Forecast: -0.6 ft 1:00PM Feb 29, 2020Forecast: -0.6 ft 2:00PM Feb 29, 2020Forecast: -0.6 ft 3:00PM Feb 29, 2020Forecast: -0.6 ft 4:00PM Feb 29, 2020Forecast: -0.6 ft 5:00PM Feb 29, 2020Forecast: -0.6 ft 6:00PM Feb 29, 2020Forecast: -0.6 ft 7:00PM Feb 29, 2020Forecast: -0.6 ft 8:00PM Feb 29, 2020Forecast: -0.6 ft 9:00PM Feb 29, 2020Forecast: -0.6 ft 10:00PM Feb 29, 2020Forecast: -0.6 ft 11:00PM Feb 29, 2020Forecast: -0.6 ft 12:00AM Mar 01, 2020Forecast: -0.6 ft 1:00AM Mar 01, 2020Forecast: -0.6 ft 2:00AM Mar 01, 2020Forecast: -0.6 ft 3:00AM Mar 01, 2020Forecast: -0.6 ft 4:00AM Mar 01, 2020Forecast: -0.6 ft 5:00AM Mar 01, 2020Forecast: -0.6 ft 6:00AM Mar 01, 2020Forecast: -0.6 ft 7:00AM Mar 01, 2020Forecast: -0.6 ft 8:00AM Mar 01, 2020Forecast: -0.6 ft 9:00AM Mar 01, 2020Forecast: -0.6 ft 10:00AM Mar 01, 2020Forecast: -0.6 ft 11:00AM Mar 01, 2020Forecast: -0.6 ft 12:00PM Mar 01, 2020Forecast: -0.6 ft 1:00PM Mar 01, 2020Forecast: -0.5 ft 2:00PM Mar 01, 2020Forecast: -0.5 ft 3:00PM Mar 01, 2020Forecast: -0.5 ft 4:00PM Mar 01, 2020Forecast: -0.5 ft 5:00PM Mar 01, 2020Forecast: -0.5 ft 6:00PM Mar 01, 2020Forecast: -0.5 ft 7:00PM Mar 01, 2020Forecast: -0.5 ft 8:00PM Mar 01, 2020Forecast: -0.5 ft 9:00PM Mar 01, 2020Forecast: -0.5 ft 10:00PM Mar 01, 2020Forecast: -0.5 ft 11:00PM Mar 01, 2020Forecast: -0.5 ft 12:00AM Mar 02, 2020Forecast: -0.5 ft 1:00AM Mar 02, 2020Forecast: -0.5 ft 2:00AM Mar 02, 2020Forecast: -0.5 ft 3:00AM Mar 02, 2020Forecast: -0.5 ft 4:00AM Mar 02, 2020Forecast: -0.5 ft 5:00AM Mar 02, 2020Forecast: -0.5 ft 6:00AM Mar 02, 2020Forecast: -0.5 ft 7:00AM Mar 02, 2020Forecast: -0.5 ft 8:00AM Mar 02, 2020Forecast: -0.5 ft 9:00AM Mar 02, 2020Forecast: -0.5 ft 10:00AM Mar 02, 2020Forecast: -0.5 ft 11:00AM Mar 02, 2020Forecast: -0.5 ft 12:00PM Mar 02, 2020Forecast: -0.5 ft 1:00PM Mar 02, 2020Forecast: -0.5 ft 2:00PM Mar 02, 2020Forecast: -0.6 ft 3:00PM Mar 02, 2020Forecast: -0.6 ft 4:00PM Mar 02, 2020Forecast: -0.6 ft 5:00PM Mar 02, 2020Forecast: -0.6 ft 6:00PM Mar 02, 2020Forecast: -0.6 ft 7:00PM Mar 02, 2020Forecast: -0.6 ft 8:00PM Mar 02, 2020Forecast: -0.6 ft 9:00PM Mar 02, 2020Forecast: -0.6 ft 10:00PM Mar 02, 2020Forecast: -0.6 ft 11:00PM Mar 02, 2020Forecast: -0.6 ft 12:00AM Mar 03, 2020Forecast: -0.6 ft 1:00AM Mar 03, 2020Forecast: -0.5 ft 2:00AM Mar 03, 2020Forecast: -0.5 ft 3:00AM Mar 03, 2020Forecast: -0.5 ft 4:00AM Mar 03, 2020Forecast: -0.5 ft 5:00AM Mar 03, 2020Forecast: -0.5 ft 6:00AM Mar 03, 2020USGS--Water Resources of the United StatesSEGT2(plotting HGIRG) Graph Created (12:48AM Feb 28, 2020)ObservedForecast (issued 8:13AM Feb 27)Latest observed value: -0.65 ft at 12:15 AM CST 28-Feb-2020. Flood Stage is 19 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CST)
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.

Return to Area Map
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) 31.00 ft on 11/22/2004
(2) 31.00 ft on 07/07/2002
(3) 36.80 ft on 10/18/1998
(4) 27.00 ft on 09/27/1973
(5) 32.80 ft on 05/11/1972
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:16
KML Image
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.
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:
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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
Ask Questions/Webmaster
Page last modified: 1-Mar-2019 12:34 AM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities