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
Tangipahoa River at Osyka Stage (ft)Flow (kcfs)Observed: 12.14 ft at 4:15AM Jul 20, 2021Observed: 12.11 ft at 4:30AM Jul 20, 2021Observed: 12.08 ft at 4:45AM Jul 20, 2021Observed: 12.05 ft at 5:00AM Jul 20, 2021Observed: 12.02 ft at 5:15AM Jul 20, 2021Observed: 11.99 ft at 5:30AM Jul 20, 2021Observed: 11.97 ft at 5:45AM Jul 20, 2021Observed: 11.95 ft at 6:00AM Jul 20, 2021Observed: 11.92 ft at 6:15AM Jul 20, 2021Observed: 11.9 ft at 6:30AM Jul 20, 2021Observed: 11.96 ft at 6:45AM Jul 20, 2021Observed: 12.02 ft at 7:00AM Jul 20, 2021Observed: 12.09 ft at 7:15AM Jul 20, 2021Observed: 12.17 ft at 7:30AM Jul 20, 2021Observed: 12.26 ft at 7:45AM Jul 20, 2021Observed: 12.32 ft at 8:00AM Jul 20, 2021Observed: 12.4 ft at 8:15AM Jul 20, 2021Observed: 12.47 ft at 8:30AM Jul 20, 2021Observed: 12.55 ft at 8:45AM Jul 20, 2021Observed: 12.64 ft at 9:00AM Jul 20, 2021Observed: 12.71 ft at 9:15AM Jul 20, 2021Observed: 12.79 ft at 9:30AM Jul 20, 2021Observed: 12.85 ft at 9:45AM Jul 20, 2021Observed: 12.93 ft at 10:00AM Jul 20, 2021Observed: 12.99 ft at 10:15AM Jul 20, 2021Observed: 13.04 ft at 10:30AM Jul 20, 2021Observed: 13.1 ft at 10:45AM Jul 20, 2021Observed: 13.14 ft at 11:00AM Jul 20, 2021Observed: 13.2 ft at 11:15AM Jul 20, 2021Observed: 13.23 ft at 11:30AM Jul 20, 2021Observed: 13.28 ft at 11:45AM Jul 20, 2021Observed: 13.31 ft at 12:00PM Jul 20, 2021Observed: 13.34 ft at 12:15PM Jul 20, 2021Observed: 13.37 ft at 12:30PM Jul 20, 2021Observed: 13.36 ft at 12:45PM Jul 20, 2021Observed: 13.39 ft at 1:00PM Jul 20, 2021Observed: 13.42 ft at 1:15PM Jul 20, 2021Observed: 13.4 ft at 1:30PM Jul 20, 2021Observed: 13.42 ft at 1:45PM Jul 20, 2021Observed: 13.41 ft at 2:00PM Jul 20, 2021Observed: 13.43 ft at 2:15PM Jul 20, 2021Observed: 13.42 ft at 2:30PM Jul 20, 2021Observed: 13.4 ft at 2:45PM Jul 20, 2021Observed: 13.37 ft at 3:00PM Jul 20, 2021Observed: 13.38 ft at 3:15PM Jul 20, 2021Observed: 13.37 ft at 3:30PM Jul 20, 2021Observed: 13.38 ft at 3:45PM Jul 20, 2021Observed: 13.36 ft at 4:00PM Jul 20, 2021Observed: 13.37 ft at 4:15PM Jul 20, 2021Observed: 13.36 ft at 4:30PM Jul 20, 2021Observed: 13.36 ft at 4:45PM Jul 20, 2021Observed: 13.37 ft at 5:00PM Jul 20, 2021Observed: 13.36 ft at 5:15PM Jul 20, 2021Observed: 13.37 ft at 5:30PM Jul 20, 2021Observed: 13.38 ft at 5:45PM Jul 20, 2021Observed: 13.37 ft at 6:00PM Jul 20, 2021Observed: 13.41 ft at 6:15PM Jul 20, 2021Observed: 13.42 ft at 6:30PM Jul 20, 2021Observed: 13.43 ft at 6:45PM Jul 20, 2021Observed: 13.43 ft at 7:00PM Jul 20, 2021Observed: 13.45 ft at 7:15PM Jul 20, 2021Observed: 13.48 ft at 7:30PM Jul 20, 2021Observed: 13.5 ft at 7:45PM Jul 20, 2021Observed: 13.52 ft at 8:00PM Jul 20, 2021Observed: 13.52 ft at 8:15PM Jul 20, 2021Observed: 13.57 ft at 8:30PM Jul 20, 2021Observed: 13.59 ft at 8:45PM Jul 20, 2021Observed: 13.59 ft at 9:00PM Jul 20, 2021Observed: 13.62 ft at 9:15PM Jul 20, 2021Observed: 13.63 ft at 9:30PM Jul 20, 2021Observed: 13.68 ft at 9:45PM Jul 20, 2021Observed: 13.69 ft at 10:00PM Jul 20, 2021Observed: 13.71 ft at 10:15PM Jul 20, 2021Observed: 13.74 ft at 10:30PM Jul 20, 2021Observed: 13.76 ft at 10:45PM Jul 20, 2021Observed: 13.78 ft at 11:00PM Jul 20, 2021Observed: 13.8 ft at 11:15PM Jul 20, 2021Observed: 13.82 ft at 11:30PM Jul 20, 2021Observed: 13.83 ft at 11:45PM Jul 20, 2021Observed: 13.85 ft at 12:00AM Jul 21, 2021Observed: 13.88 ft at 12:15AM Jul 21, 2021Observed: 13.89 ft at 12:30AM Jul 21, 2021Observed: 13.89 ft at 12:45AM Jul 21, 2021Observed: 13.88 ft at 1:00AM Jul 21, 2021Observed: 13.92 ft at 1:15AM Jul 21, 2021Observed: 13.91 ft at 1:30AM Jul 21, 2021Observed: 13.94 ft at 1:45AM Jul 21, 2021Observed: 13.94 ft at 2:00AM Jul 21, 2021Highest Observation: 13.95 ft at 2:15AM Jul 21, 2021Observed: 13.93 ft at 2:30AM Jul 21, 2021Observed: 13.94 ft at 2:45AM Jul 21, 2021Observed: 13.93 ft at 3:00AM Jul 21, 2021Observed: 13.92 ft at 3:15AM Jul 21, 2021Observed: 13.92 ft at 3:30AM Jul 21, 2021Observed: 13.92 ft at 3:45AM Jul 21, 2021Observed: 13.92 ft at 4:00AM Jul 21, 2021Observed: 13.85 ft at 4:15AM Jul 21, 2021Observed: 13.85 ft at 4:30AM Jul 21, 2021Observed: 13.82 ft at 4:45AM Jul 21, 2021Observed: 13.78 ft at 5:00AM Jul 21, 2021Observed: 13.74 ft at 5:15AM Jul 21, 2021Observed: 13.71 ft at 5:30AM Jul 21, 2021Observed: 13.65 ft at 5:45AM Jul 21, 2021Observed: 13.61 ft at 6:00AM Jul 21, 2021Observed: 13.55 ft at 6:15AM Jul 21, 2021Observed: 13.46 ft at 6:30AM Jul 21, 2021Observed: 13.42 ft at 6:45AM Jul 21, 2021Observed: 13.36 ft at 7:00AM Jul 21, 2021Observed: 13.28 ft at 7:15AM Jul 21, 2021Observed: 13.22 ft at 7:30AM Jul 21, 2021Observed: 13.14 ft at 7:45AM Jul 21, 2021Observed: 13.04 ft at 8:00AM Jul 21, 2021Observed: 12.97 ft at 8:15AM Jul 21, 2021Observed: 12.9 ft at 8:30AM Jul 21, 2021Observed: 12.81 ft at 8:45AM Jul 21, 2021Observed: 12.73 ft at 9:00AM Jul 21, 2021Observed: 12.64 ft at 9:15AM Jul 21, 2021Observed: 12.57 ft at 9:30AM Jul 21, 2021Observed: 12.49 ft at 9:45AM Jul 21, 2021Observed: 12.43 ft at 10:00AM Jul 21, 2021Observed: 12.37 ft at 10:15AM Jul 21, 2021Observed: 12.31 ft at 10:30AM Jul 21, 2021Observed: 12.26 ft at 10:45AM Jul 21, 2021Observed: 12.22 ft at 11:00AM Jul 21, 2021Observed: 12.19 ft at 11:15AM Jul 21, 2021Observed: 12.15 ft at 11:30AM Jul 21, 2021Observed: 12.13 ft at 11:45AM Jul 21, 2021Observed: 12.1 ft at 12:00PM Jul 21, 2021Observed: 12.09 ft at 12:15PM Jul 21, 2021Observed: 12.1 ft at 12:30PM Jul 21, 2021Observed: 12.08 ft at 12:45PM Jul 21, 2021Observed: 12.09 ft at 1:00PM Jul 21, 2021Observed: 12.07 ft at 1:15PM Jul 21, 2021Observed: 12.08 ft at 1:30PM Jul 21, 2021Observed: 12.08 ft at 1:45PM Jul 21, 2021Observed: 12.08 ft at 2:00PM Jul 21, 2021Observed: 12.09 ft at 2:15PM Jul 21, 2021Observed: 12.07 ft at 2:30PM Jul 21, 2021Observed: 12.07 ft at 2:45PM Jul 21, 2021Observed: 12.08 ft at 3:00PM Jul 21, 2021Observed: 12.05 ft at 3:15PM Jul 21, 2021Observed: 12.06 ft at 3:30PM Jul 21, 2021Observed: 12.03 ft at 3:45PM Jul 21, 2021Observed: 12.01 ft at 4:00PM Jul 21, 2021Observed: 12.01 ft at 4:15PM Jul 21, 2021Observed: 11.97 ft at 4:30PM Jul 21, 2021Observed: 11.95 ft at 4:45PM Jul 21, 2021Observed: 11.93 ft at 5:00PM Jul 21, 2021Observed: 11.9 ft at 5:15PM Jul 21, 2021Observed: 11.87 ft at 5:30PM Jul 21, 2021Observed: 11.83 ft at 5:45PM Jul 21, 2021Observed: 11.79 ft at 6:00PM Jul 21, 2021Observed: 11.75 ft at 6:15PM Jul 21, 2021Observed: 11.72 ft at 6:30PM Jul 21, 2021Observed: 11.68 ft at 6:45PM Jul 21, 2021Observed: 11.65 ft at 7:00PM Jul 21, 2021Observed: 11.61 ft at 7:15PM Jul 21, 2021Observed: 11.56 ft at 7:30PM Jul 21, 2021Observed: 11.5 ft at 7:45PM Jul 21, 2021Observed: 11.49 ft at 8:00PM Jul 21, 2021Observed: 11.46 ft at 8:15PM Jul 21, 2021Observed: 11.42 ft at 8:30PM Jul 21, 2021Observed: 11.38 ft at 8:45PM Jul 21, 2021Observed: 11.34 ft at 9:00PM Jul 21, 2021Observed: 11.29 ft at 9:15PM Jul 21, 2021Observed: 11.27 ft at 9:30PM Jul 21, 2021Observed: 11.24 ft at 9:45PM Jul 21, 2021Observed: 11.21 ft at 10:00PM Jul 21, 2021Observed: 11.17 ft at 10:15PM Jul 21, 2021Observed: 11.14 ft at 10:30PM Jul 21, 2021Observed: 11.11 ft at 10:45PM Jul 21, 2021Observed: 11.09 ft at 11:00PM Jul 21, 2021Observed: 11.06 ft at 11:15PM Jul 21, 2021Observed: 11.03 ft at 11:30PM Jul 21, 2021Observed: 10.99 ft at 11:45PM Jul 21, 2021Observed: 10.98 ft at 12:00AM Jul 22, 2021Observed: 10.93 ft at 12:15AM Jul 22, 2021Observed: 10.91 ft at 12:30AM Jul 22, 2021Observed: 10.89 ft at 12:45AM Jul 22, 2021Observed: 10.87 ft at 1:00AM Jul 22, 2021Observed: 10.84 ft at 1:15AM Jul 22, 2021Observed: 10.81 ft at 1:30AM Jul 22, 2021Observed: 10.8 ft at 1:45AM Jul 22, 2021Observed: 10.76 ft at 2:00AM Jul 22, 2021Observed: 10.75 ft at 2:15AM Jul 22, 2021Observed: 10.73 ft at 2:30AM Jul 22, 2021Observed: 10.71 ft at 2:45AM Jul 22, 2021Observed: 10.69 ft at 3:00AM Jul 22, 2021Observed: 10.67 ft at 3:15AM Jul 22, 2021Observed: 10.64 ft at 3:30AM Jul 22, 2021Observed: 10.62 ft at 3:45AM Jul 22, 2021Observed: 10.6 ft at 4:00AM Jul 22, 2021Observed: 10.58 ft at 4:15AM Jul 22, 2021Observed: 10.57 ft at 4:30AM Jul 22, 2021Observed: 10.54 ft at 4:45AM Jul 22, 2021Observed: 10.52 ft at 5:00AM Jul 22, 2021Observed: 10.51 ft at 5:15AM Jul 22, 2021Observed: 10.48 ft at 5:30AM Jul 22, 2021Observed: 10.46 ft at 5:45AM Jul 22, 2021Observed: 10.44 ft at 6:00AM Jul 22, 2021Observed: 10.43 ft at 6:15AM Jul 22, 2021Observed: 10.41 ft at 6:30AM Jul 22, 2021Observed: 10.39 ft at 6:45AM Jul 22, 2021Observed: 10.38 ft at 7:00AM Jul 22, 2021Observed: 10.35 ft at 7:15AM Jul 22, 2021Observed: 10.34 ft at 7:30AM Jul 22, 2021Observed: 10.32 ft at 7:45AM Jul 22, 2021Observed: 10.31 ft at 8:00AM Jul 22, 2021Observed: 10.29 ft at 8:15AM Jul 22, 2021Observed: 10.27 ft at 8:30AM Jul 22, 2021Observed: 10.26 ft at 8:45AM Jul 22, 2021Observed: 10.25 ft at 9:00AM Jul 22, 2021Observed: 10.23 ft at 9:15AM Jul 22, 2021Observed: 10.21 ft at 9:30AM Jul 22, 2021Observed: 10.2 ft at 9:45AM Jul 22, 2021Observed: 10.18 ft at 10:00AM Jul 22, 2021Observed: 10.17 ft at 10:15AM Jul 22, 2021Observed: 10.16 ft at 10:30AM Jul 22, 2021Observed: 10.15 ft at 10:45AM Jul 22, 2021Observed: 10.13 ft at 11:00AM Jul 22, 2021Observed: 10.12 ft at 11:15AM Jul 22, 2021Observed: 10.11 ft at 11:30AM Jul 22, 2021Observed: 10.09 ft at 11:45AM Jul 22, 2021Observed: 10.08 ft at 12:00PM Jul 22, 2021Observed: 10.06 ft at 12:15PM Jul 22, 2021Observed: 10.05 ft at 12:30PM Jul 22, 2021Observed: 10.04 ft at 12:45PM Jul 22, 2021Observed: 10.03 ft at 1:00PM Jul 22, 2021Observed: 10.01 ft at 1:15PM Jul 22, 2021Observed: 10 ft at 1:30PM Jul 22, 2021Observed: 9.99 ft at 1:45PM Jul 22, 2021Observed: 9.98 ft at 2:00PM Jul 22, 2021Observed: 9.97 ft at 2:15PM Jul 22, 2021Observed: 9.96 ft at 2:30PM Jul 22, 2021Observed: 9.95 ft at 2:45PM Jul 22, 2021Observed: 9.94 ft at 3:00PM Jul 22, 2021Observed: 9.93 ft at 3:15PM Jul 22, 2021Observed: 9.91 ft at 3:30PM Jul 22, 2021Observed: 9.9 ft at 3:45PM Jul 22, 2021Observed: 9.89 ft at 4:00PM Jul 22, 2021Observed: 9.88 ft at 4:15PM Jul 22, 2021Observed: 9.87 ft at 4:30PM Jul 22, 2021Observed: 9.86 ft at 4:45PM Jul 22, 2021Observed: 9.85 ft at 5:00PM Jul 22, 2021Observed: 9.84 ft at 5:15PM Jul 22, 2021Observed: 9.83 ft at 5:30PM Jul 22, 2021Observed: 9.82 ft at 5:45PM Jul 22, 2021Observed: 9.81 ft at 6:00PM Jul 22, 2021Observed: 9.8 ft at 6:15PM Jul 22, 2021Observed: 9.79 ft at 6:30PM Jul 22, 2021Observed: 9.78 ft at 6:45PM Jul 22, 2021Observed: 9.78 ft at 7:00PM Jul 22, 2021Observed: 9.77 ft at 7:15PM Jul 22, 2021Observed: 9.76 ft at 7:30PM Jul 22, 2021Observed: 9.75 ft at 7:45PM Jul 22, 2021Observed: 9.75 ft at 8:00PM Jul 22, 2021Observed: 9.74 ft at 8:15PM Jul 22, 2021Observed: 9.73 ft at 8:30PM Jul 22, 2021Observed: 9.72 ft at 8:45PM Jul 22, 2021Observed: 9.72 ft at 9:00PM Jul 22, 2021Observed: 9.71 ft at 9:15PM Jul 22, 2021Observed: 9.69 ft at 9:30PM Jul 22, 2021Observed: 9.69 ft at 9:45PM Jul 22, 2021Observed: 9.68 ft at 10:00PM Jul 22, 2021Observed: 9.68 ft at 10:15PM Jul 22, 2021Observed: 9.67 ft at 10:30PM Jul 22, 2021Observed: 9.66 ft at 10:45PM Jul 22, 2021Observed: 9.65 ft at 11:00PM Jul 22, 2021Observed: 9.65 ft at 11:15PM Jul 22, 2021Observed: 9.64 ft at 11:30PM Jul 22, 2021Observed: 9.64 ft at 11:45PM Jul 22, 2021Observed: 9.63 ft at 12:00AM Jul 23, 2021Observed: 9.62 ft at 12:15AM Jul 23, 2021Observed: 9.61 ft at 12:30AM Jul 23, 2021Observed: 9.61 ft at 12:45AM Jul 23, 2021Observed: 9.6 ft at 1:00AM Jul 23, 2021Observed: 9.59 ft at 1:15AM Jul 23, 2021Observed: 9.58 ft at 1:30AM Jul 23, 2021Observed: 9.57 ft at 1:45AM Jul 23, 2021Observed: 9.57 ft at 2:00AM Jul 23, 2021Observed: 9.56 ft at 2:15AM Jul 23, 2021Observed: 9.55 ft at 2:30AM Jul 23, 2021Observed: 9.55 ft at 2:45AM Jul 23, 2021Observed: 9.54 ft at 3:00AM Jul 23, 2021Observed: 9.54 ft at 3:15AM Jul 23, 2021Observed: 9.53 ft at 3:30AM Jul 23, 2021Observed: 9.52 ft at 3:45AM Jul 23, 2021Observed: 9.52 ft at 4:00AM Jul 23, 2021Observed: 9.51 ft at 4:15AM Jul 23, 2021Observed: 9.5 ft at 4:30AM Jul 23, 2021Observed: 9.5 ft at 4:45AM Jul 23, 2021Observed: 9.49 ft at 5:00AM Jul 23, 2021Observed: 9.48 ft at 5:15AM Jul 23, 2021Observed: 9.48 ft at 5:30AM Jul 23, 2021Observed: 9.47 ft at 5:45AM Jul 23, 2021Observed: 9.46 ft at 6:00AM Jul 23, 2021Observed: 9.46 ft at 6:15AM Jul 23, 2021Observed: 9.45 ft at 6:30AM Jul 23, 2021Observed: 9.44 ft at 6:45AM Jul 23, 2021Observed: 9.44 ft at 7:00AM Jul 23, 2021Observed: 9.43 ft at 7:15AM Jul 23, 2021Observed: 9.43 ft at 7:30AM Jul 23, 2021Observed: 9.42 ft at 7:45AM Jul 23, 2021Observed: 9.41 ft at 8:00AM Jul 23, 2021Observed: 9.41 ft at 8:15AM Jul 23, 2021Observed: 9.4 ft at 8:30AM Jul 23, 2021Observed: 9.4 ft at 8:45AM Jul 23, 2021Observed: 9.39 ft at 9:00AM Jul 23, 2021Observed: 9.39 ft at 9:15AM Jul 23, 2021Observed: 9.38 ft at 9:30AM Jul 23, 2021Observed: 9.38 ft at 9:45AM Jul 23, 2021Observed: 9.37 ft at 10:00AM Jul 23, 2021Observed: 9.37 ft at 10:15AM Jul 23, 2021Observed: 9.36 ft at 10:30AM Jul 23, 2021Observed: 9.36 ft at 10:45AM Jul 23, 2021Observed: 9.35 ft at 11:00AM Jul 23, 2021Observed: 9.35 ft at 11:15AM Jul 23, 2021Observed: 9.35 ft at 11:30AM Jul 23, 2021Observed: 9.34 ft at 11:45AM Jul 23, 2021Observed: 9.34 ft at 12:00PM Jul 23, 2021Observed: 9.33 ft at 12:15PM Jul 23, 2021Observed: 9.33 ft at 12:30PM Jul 23, 2021Observed: 9.34 ft at 12:45PM Jul 23, 2021Observed: 9.34 ft at 1:00PM Jul 23, 2021Observed: 9.33 ft at 1:15PM Jul 23, 2021Observed: 9.33 ft at 1:30PM Jul 23, 2021Observed: 9.33 ft at 1:45PM Jul 23, 2021Observed: 9.32 ft at 2:00PM Jul 23, 2021Observed: 9.31 ft at 2:15PM Jul 23, 2021Observed: 9.31 ft at 2:30PM Jul 23, 2021Observed: 9.3 ft at 2:45PM Jul 23, 2021Observed: 9.3 ft at 3:00PM Jul 23, 2021Observed: 9.3 ft at 3:15PM Jul 23, 2021Observed: 9.29 ft at 3:30PM Jul 23, 2021Observed: 9.29 ft at 3:45PM Jul 23, 2021Observed: 9.28 ft at 4:00PM Jul 23, 2021Observed: 9.28 ft at 4:15PM Jul 23, 2021Observed: 9.27 ft at 4:30PM Jul 23, 2021Observed: 9.27 ft at 4:45PM Jul 23, 2021Observed: 9.27 ft at 5:00PM Jul 23, 2021Observed: 9.26 ft at 5:15PM Jul 23, 2021Observed: 9.26 ft at 5:30PM Jul 23, 2021Observed: 9.26 ft at 5:45PM Jul 23, 2021Observed: 9.26 ft at 6:00PM Jul 23, 2021Observed: 9.25 ft at 6:15PM Jul 23, 2021Observed: 9.25 ft at 6:30PM Jul 23, 2021Observed: 9.24 ft at 6:45PM Jul 23, 2021Observed: 9.24 ft at 7:00PM Jul 23, 2021Observed: 9.23 ft at 7:15PM Jul 23, 2021Observed: 9.23 ft at 7:30PM Jul 23, 2021Observed: 9.23 ft at 7:45PM Jul 23, 2021Observed: 9.23 ft at 8:00PM Jul 23, 2021Observed: 9.22 ft at 8:15PM Jul 23, 2021Observed: 9.22 ft at 8:30PM Jul 23, 2021Observed: 9.21 ft at 8:45PM Jul 23, 2021Observed: 9.21 ft at 9:00PM Jul 23, 2021Observed: 9.21 ft at 9:15PM Jul 23, 2021Observed: 9.2 ft at 9:30PM Jul 23, 2021Observed: 9.2 ft at 9:45PM Jul 23, 2021Observed: 9.2 ft at 10:00PM Jul 23, 2021Observed: 9.2 ft at 10:15PM Jul 23, 2021Observed: 9.19 ft at 10:30PM Jul 23, 2021Observed: 9.19 ft at 10:45PM Jul 23, 2021Observed: 9.19 ft at 11:00PM Jul 23, 2021Observed: 9.19 ft at 11:15PM Jul 23, 2021Observed: 9.18 ft at 11:30PM Jul 23, 2021Observed: 9.18 ft at 11:45PM Jul 23, 2021Observed: 9.18 ft at 12:00AM Jul 24, 2021Observed: 9.18 ft at 12:15AM Jul 24, 2021Observed: 9.17 ft at 12:30AM Jul 24, 2021Observed: 9.17 ft at 12:45AM Jul 24, 2021Observed: 9.17 ft at 1:00AM Jul 24, 2021Observed: 9.17 ft at 1:15AM Jul 24, 2021Observed: 9.16 ft at 1:30AM Jul 24, 2021Observed: 9.16 ft at 1:45AM Jul 24, 2021Observed: 9.16 ft at 2:00AM Jul 24, 2021Observed: 9.16 ft at 2:15AM Jul 24, 2021Observed: 9.15 ft at 2:30AM Jul 24, 2021Observed: 9.15 ft at 2:45AM Jul 24, 2021Observed: 9.15 ft at 3:00AM Jul 24, 2021Observed: 9.15 ft at 3:15AM Jul 24, 2021Observed: 9.14 ft at 3:30AM Jul 24, 2021Observed: 9.14 ft at 3:45AM Jul 24, 2021Observed: 9.14 ft at 4:00AM Jul 24, 2021Observed: 9.14 ft at 4:15AM Jul 24, 2021Observed: 9.13 ft at 4:30AM Jul 24, 2021Observed: 9.13 ft at 4:45AM Jul 24, 2021Observed: 9.13 ft at 5:00AM Jul 24, 2021Observed: 9.13 ft at 5:15AM Jul 24, 2021Observed: 9.13 ft at 5:30AM Jul 24, 2021Observed: 9.12 ft at 5:45AM Jul 24, 2021Observed: 9.12 ft at 6:00AM Jul 24, 2021Observed: 9.12 ft at 6:15AM Jul 24, 2021Observed: 9.12 ft at 6:30AM Jul 24, 2021Observed: 9.11 ft at 6:45AM Jul 24, 2021Observed: 9.11 ft at 7:00AM Jul 24, 2021Observed: 9.11 ft at 7:15AM Jul 24, 2021Observed: 9.11 ft at 7:30AM Jul 24, 2021Observed: 9.11 ft at 7:45AM Jul 24, 2021Observed: 9.1 ft at 8:00AM Jul 24, 2021Observed: 9.1 ft at 8:15AM Jul 24, 2021Observed: 9.1 ft at 8:30AM Jul 24, 2021Observed: 9.1 ft at 8:45AM Jul 24, 2021Observed: 9.09 ft at 9:00AM Jul 24, 2021Observed: 9.09 ft at 9:15AM Jul 24, 2021Observed: 9.09 ft at 9:30AM Jul 24, 2021Observed: 9.09 ft at 9:45AM Jul 24, 2021Observed: 9.08 ft at 10:00AM Jul 24, 2021Observed: 9.08 ft at 10:15AM Jul 24, 2021Observed: 9.08 ft at 10:30AM Jul 24, 2021Observed: 9.08 ft at 10:45AM Jul 24, 2021Observed: 9.07 ft at 11:00AM Jul 24, 2021Observed: 9.07 ft at 11:15AM Jul 24, 2021Observed: 9.07 ft at 11:30AM Jul 24, 2021Observed: 9.07 ft at 11:45AM Jul 24, 2021Observed: 9.07 ft at 12:00PM Jul 24, 2021Observed: 9.06 ft at 12:15PM Jul 24, 2021Observed: 9.06 ft at 12:30PM Jul 24, 2021Observed: 9.06 ft at 12:45PM Jul 24, 2021Observed: 9.06 ft at 1:00PM Jul 24, 2021Observed: 9.06 ft at 1:15PM Jul 24, 2021Observed: 9.05 ft at 1:30PM Jul 24, 2021Observed: 9.05 ft at 1:45PM Jul 24, 2021Observed: 9.05 ft at 2:00PM Jul 24, 2021Observed: 9.05 ft at 2:15PM Jul 24, 2021Observed: 9.05 ft at 2:30PM Jul 24, 2021Observed: 9.05 ft at 2:45PM Jul 24, 2021Observed: 9.05 ft at 3:00PM Jul 24, 2021Observed: 9.04 ft at 3:15PM Jul 24, 2021Observed: 9.04 ft at 3:30PM Jul 24, 2021Observed: 9.04 ft at 3:45PM Jul 24, 2021Observed: 9.04 ft at 4:00PM Jul 24, 2021Observed: 9.04 ft at 4:15PM Jul 24, 2021Observed: 9.03 ft at 4:30PM Jul 24, 2021Observed: 9.03 ft at 4:45PM Jul 24, 2021Observed: 9.03 ft at 5:00PM Jul 24, 2021Observed: 9.03 ft at 5:15PM Jul 24, 2021Observed: 9.03 ft at 5:30PM Jul 24, 2021Observed: 9.03 ft at 5:45PM Jul 24, 2021Observed: 9.02 ft at 6:00PM Jul 24, 2021Observed: 9.02 ft at 6:15PM Jul 24, 2021Observed: 9.02 ft at 6:30PM Jul 24, 2021Observed: 9.02 ft at 6:45PM Jul 24, 2021Observed: 9.02 ft at 7:00PM Jul 24, 2021Observed: 9.02 ft at 7:15PM Jul 24, 2021Observed: 9.02 ft at 7:30PM Jul 24, 2021Observed: 9.01 ft at 7:45PM Jul 24, 2021Observed: 9.01 ft at 8:00PM Jul 24, 2021Observed: 9.01 ft at 8:15PM Jul 24, 2021Observed: 9.01 ft at 8:30PM Jul 24, 2021Observed: 9.01 ft at 8:45PM Jul 24, 2021Observed: 9.01 ft at 9:00PM Jul 24, 2021Observed: 9.01 ft at 9:15PM Jul 24, 2021Observed: 9.06 ft at 9:30PM Jul 24, 2021Observed: 9 ft at 9:45PM Jul 24, 2021Observed: 9 ft at 10:00PM Jul 24, 2021Observed: 9 ft at 10:15PM Jul 24, 2021Observed: 9 ft at 10:30PM Jul 24, 2021Observed: 9 ft at 10:45PM Jul 24, 2021Observed: 9 ft at 11:00PM Jul 24, 2021Observed: 9 ft at 11:15PM Jul 24, 2021Observed: 8.99 ft at 11:30PM Jul 24, 2021Observed: 8.99 ft at 11:45PM Jul 24, 2021Observed: 8.99 ft at 12:00AM Jul 25, 2021Observed: 8.99 ft at 12:15AM Jul 25, 2021Observed: 8.99 ft at 12:30AM Jul 25, 2021Observed: 8.99 ft at 12:45AM Jul 25, 2021Observed: 8.99 ft at 1:00AM Jul 25, 2021Observed: 8.99 ft at 1:15AM Jul 25, 2021Observed: 8.99 ft at 1:30AM Jul 25, 2021Observed: 8.98 ft at 1:45AM Jul 25, 2021Observed: 8.98 ft at 2:00AM Jul 25, 2021Observed: 8.98 ft at 2:15AM Jul 25, 2021Observed: 8.98 ft at 2:30AM Jul 25, 2021Observed: 8.98 ft at 2:45AM Jul 25, 2021Observed: 8.98 ft at 3:00AM Jul 25, 2021Highest Forecast: 9 ft 7:00AM Jul 25, 2021Forecast: 8.9 ft 1:00PM Jul 25, 2021Forecast: 8.9 ft 7:00PM Jul 25, 2021Forecast: 8.9 ft 1:00AM Jul 26, 2021Forecast: 8.9 ft 7:00AM Jul 26, 2021Forecast: 8.9 ft 1:00PM Jul 26, 2021Forecast: 8.9 ft 7:00PM Jul 26, 2021Forecast: 8.9 ft 1:00AM Jul 27, 2021Forecast: 8.8 ft 7:00AM Jul 27, 2021Forecast: 8.8 ft 1:00PM Jul 27, 2021Forecast: 8.8 ft 7:00PM Jul 27, 2021Forecast: 8.8 ft 1:00AM Jul 28, 2021Forecast: 8.8 ft 7:00AM Jul 28, 2021Forecast: 8.8 ft 1:00PM Jul 28, 2021Forecast: 8.8 ft 7:00PM Jul 28, 2021Forecast: 8.8 ft 1:00AM Jul 29, 2021Forecast: 8.8 ft 7:00AM Jul 29, 2021USGS--Water Resources of the United StatesOSYM6(plotting HGIRG) Graph Created (4:09AM Jul 25, 2021)ObservedForecast (issued 7:38AM Jul 24)Latest observed value: 8.98 ft at 3:00 AM CDT 25-Jul-2021. Flood Stage is 15 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
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.

NOTE: Forecasts for the Tangipahoa River at Osyka are issued routinely year-round.

Return to Area Map
Downstream Gauge Downstream Gauge - near Kentwood
Flood Categories (in feet)
Major Flood Stage: 25
Moderate Flood Stage: 20
Flood Stage: 15
Action Stage: 14
Low Stage (in feet): -9999

Historic Crests
(1) 18.66 ft on 04/28/1997
(2) 17.96 ft on 08/30/2012
(3) 17.81 ft on 09/27/2002
(4) 17.70 ft on 03/11/2016
(5) 16.89 ft on 03/28/2009
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 14.80 ft on 01/04/2019
(2) 15.06 ft on 01/28/2018
(3) 14.99 ft on 04/04/2017
(4) 15.77 ft on 08/12/2016
(5) 17.70 ft on 03/11/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 7.27 ft on 05/31/2000
(2) 7.40 ft on 10/31/2000
(3) 7.45 ft on 11/17/2001
(4) 7.70 ft on 07/08/1996
(5) 7.70 ft on 10/20/2015
Show More Low Water Records

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
25 Highway 584 will become impassable on the east bridge approach. There will be damage to Highway 584. Any vehicles attempting to cross the river using the roadway under a high velocity current will be endangered. Pastures and woodlands along with some crop land near the river will remain inundated.
24 Highway 584 will be open for traffic at the bridge. Standing water will remain in some low places so caution is advised in travelling on Highway 584.
21 High water will threaten the roadway approach to Highway 584 bridge. Pastures and woodlands along with some crop land near the river will be inundated.
18.66 Flood of Record occurred on April 28, 1997.
15 Pastures and woodlands along with some crop land near the river will be inundated.
About This Location Collapse

Latitude: 31.012222° N, Longitude: 90.461111° W, Horizontal Datum: Unknown

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 15 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 Not Available Not Available 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
New Orleans/Baton Rouge Weather Forecast Office
62300 Airport Rd.
Slidell, LA 70460-5243
(504) 522-7330
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:29 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities