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
 

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 Spring 2024. Existing AHPS content and features will be preserved and expanded within NWPS. The NWS is now accepting feedback on NWPS. Please visit https://www.weather.gov/owp/operations for more information.

Experimental National Water Center Products: Flood Inundation Mapping services are now available for 10% of the U.S. population. Please visit https://www.weather.gov/owp/operations for more information. The National Hydrologic Discussion, Area Hydrologic Discussion, Flood Hazard Outlook, and real-time geospatial services depicting River Forecast Center and National Water Model forecasts, continue to be accessible via the URL above, as described in the StoryMap here.



Hydrograph River at a Glance Download
Tangipahoa River at Osyka Stage (ft)Flow (kcfs)Observed: 8.35 ft at 6:15AM Dec 06, 2023Observed: 8.35 ft at 6:30AM Dec 06, 2023Observed: 8.35 ft at 6:45AM Dec 06, 2023Observed: 8.35 ft at 7:00AM Dec 06, 2023Observed: 8.35 ft at 7:15AM Dec 06, 2023Observed: 8.35 ft at 7:30AM Dec 06, 2023Observed: 8.35 ft at 7:45AM Dec 06, 2023Observed: 8.35 ft at 8:00AM Dec 06, 2023Observed: 8.35 ft at 8:15AM Dec 06, 2023Observed: 8.35 ft at 8:30AM Dec 06, 2023Observed: 8.35 ft at 8:45AM Dec 06, 2023Observed: 8.34 ft at 9:00AM Dec 06, 2023Observed: 8.34 ft at 9:15AM Dec 06, 2023Observed: 8.34 ft at 9:30AM Dec 06, 2023Observed: 8.34 ft at 9:45AM Dec 06, 2023Observed: 8.34 ft at 10:00AM Dec 06, 2023Observed: 8.34 ft at 10:15AM Dec 06, 2023Observed: 8.34 ft at 10:30AM Dec 06, 2023Observed: 8.34 ft at 10:45AM Dec 06, 2023Observed: 8.34 ft at 11:00AM Dec 06, 2023Observed: 8.34 ft at 11:15AM Dec 06, 2023Observed: 8.34 ft at 11:30AM Dec 06, 2023Observed: 8.34 ft at 11:45AM Dec 06, 2023Observed: 8.34 ft at 12:00PM Dec 06, 2023Observed: 8.34 ft at 12:15PM Dec 06, 2023Observed: 8.34 ft at 12:30PM Dec 06, 2023Observed: 8.34 ft at 12:45PM Dec 06, 2023Observed: 8.34 ft at 1:00PM Dec 06, 2023Observed: 8.34 ft at 1:15PM Dec 06, 2023Observed: 8.34 ft at 1:30PM Dec 06, 2023Observed: 8.34 ft at 1:45PM Dec 06, 2023Observed: 8.34 ft at 2:00PM Dec 06, 2023Observed: 8.34 ft at 2:15PM Dec 06, 2023Observed: 8.34 ft at 2:30PM Dec 06, 2023Observed: 8.34 ft at 2:45PM Dec 06, 2023Observed: 8.34 ft at 3:00PM Dec 06, 2023Observed: 8.34 ft at 3:15PM Dec 06, 2023Observed: 8.33 ft at 3:30PM Dec 06, 2023Observed: 8.33 ft at 3:45PM Dec 06, 2023Observed: 8.34 ft at 4:00PM Dec 06, 2023Observed: 8.33 ft at 4:15PM Dec 06, 2023Observed: 8.33 ft at 4:30PM Dec 06, 2023Observed: 8.33 ft at 4:45PM Dec 06, 2023Observed: 8.33 ft at 5:00PM Dec 06, 2023Observed: 8.33 ft at 5:15PM Dec 06, 2023Observed: 8.33 ft at 5:30PM Dec 06, 2023Observed: 8.33 ft at 5:45PM Dec 06, 2023Observed: 8.33 ft at 6:00PM Dec 06, 2023Observed: 8.33 ft at 6:15PM Dec 06, 2023Observed: 8.33 ft at 6:30PM Dec 06, 2023Observed: 8.33 ft at 6:45PM Dec 06, 2023Observed: 8.33 ft at 7:00PM Dec 06, 2023Observed: 8.33 ft at 7:15PM Dec 06, 2023Observed: 8.33 ft at 7:30PM Dec 06, 2023Observed: 8.33 ft at 7:45PM Dec 06, 2023Observed: 8.33 ft at 8:00PM Dec 06, 2023Observed: 8.33 ft at 8:15PM Dec 06, 2023Observed: 8.33 ft at 8:30PM Dec 06, 2023Observed: 8.33 ft at 8:45PM Dec 06, 2023Observed: 8.33 ft at 9:00PM Dec 06, 2023Observed: 8.33 ft at 9:15PM Dec 06, 2023Observed: 8.34 ft at 9:30PM Dec 06, 2023Observed: 8.34 ft at 9:45PM Dec 06, 2023Observed: 8.33 ft at 10:00PM Dec 06, 2023Observed: 8.34 ft at 10:15PM Dec 06, 2023Observed: 8.34 ft at 10:30PM Dec 06, 2023Observed: 8.34 ft at 10:45PM Dec 06, 2023Observed: 8.33 ft at 11:00PM Dec 06, 2023Observed: 8.33 ft at 11:15PM Dec 06, 2023Observed: 8.34 ft at 11:30PM Dec 06, 2023Observed: 8.33 ft at 11:45PM Dec 06, 2023Observed: 8.33 ft at 12:00AM Dec 07, 2023Observed: 8.34 ft at 12:15AM Dec 07, 2023Observed: 8.34 ft at 12:30AM Dec 07, 2023Observed: 8.33 ft at 12:45AM Dec 07, 2023Observed: 8.33 ft at 1:00AM Dec 07, 2023Observed: 8.33 ft at 1:15AM Dec 07, 2023Observed: 8.33 ft at 1:30AM Dec 07, 2023Observed: 8.33 ft at 1:45AM Dec 07, 2023Observed: 8.33 ft at 2:00AM Dec 07, 2023Observed: 8.33 ft at 2:15AM Dec 07, 2023Observed: 8.33 ft at 2:30AM Dec 07, 2023Observed: 8.33 ft at 2:45AM Dec 07, 2023Observed: 8.33 ft at 3:00AM Dec 07, 2023Observed: 8.33 ft at 3:15AM Dec 07, 2023Observed: 8.33 ft at 3:30AM Dec 07, 2023Observed: 8.33 ft at 3:45AM Dec 07, 2023Observed: 8.33 ft at 4:00AM Dec 07, 2023Observed: 8.33 ft at 4:15AM Dec 07, 2023Observed: 8.33 ft at 4:30AM Dec 07, 2023Observed: 8.33 ft at 4:45AM Dec 07, 2023Observed: 8.33 ft at 5:00AM Dec 07, 2023Observed: 8.33 ft at 5:15AM Dec 07, 2023Observed: 8.33 ft at 5:30AM Dec 07, 2023Observed: 8.33 ft at 5:45AM Dec 07, 2023Observed: 8.33 ft at 6:00AM Dec 07, 2023Observed: 8.33 ft at 6:15AM Dec 07, 2023Observed: 8.33 ft at 6:30AM Dec 07, 2023Observed: 8.33 ft at 6:45AM Dec 07, 2023Observed: 8.33 ft at 7:00AM Dec 07, 2023Observed: 8.33 ft at 7:15AM Dec 07, 2023Observed: 8.33 ft at 7:30AM Dec 07, 2023Observed: 8.33 ft at 7:45AM Dec 07, 2023Observed: 8.33 ft at 8:00AM Dec 07, 2023Observed: 8.33 ft at 8:15AM Dec 07, 2023Observed: 8.33 ft at 8:30AM Dec 07, 2023Observed: 8.32 ft at 8:45AM Dec 07, 2023Observed: 8.32 ft at 9:00AM Dec 07, 2023Observed: 8.32 ft at 9:15AM Dec 07, 2023Observed: 8.32 ft at 9:30AM Dec 07, 2023Observed: 8.32 ft at 9:45AM Dec 07, 2023Observed: 8.32 ft at 10:00AM Dec 07, 2023Observed: 8.32 ft at 10:15AM Dec 07, 2023Observed: 8.32 ft at 10:30AM Dec 07, 2023Observed: 8.32 ft at 10:45AM Dec 07, 2023Observed: 8.32 ft at 11:00AM Dec 07, 2023Observed: 8.32 ft at 11:15AM Dec 07, 2023Observed: 8.32 ft at 11:30AM Dec 07, 2023Observed: 8.32 ft at 11:45AM Dec 07, 2023Observed: 8.32 ft at 12:00PM Dec 07, 2023Observed: 8.32 ft at 12:15PM Dec 07, 2023Observed: 8.32 ft at 12:30PM Dec 07, 2023Observed: 8.31 ft at 12:45PM Dec 07, 2023Observed: 8.31 ft at 1:00PM Dec 07, 2023Observed: 8.31 ft at 1:15PM Dec 07, 2023Observed: 8.31 ft at 1:30PM Dec 07, 2023Observed: 8.31 ft at 1:45PM Dec 07, 2023Observed: 8.31 ft at 2:00PM Dec 07, 2023Observed: 8.31 ft at 2:15PM Dec 07, 2023Observed: 8.31 ft at 2:30PM Dec 07, 2023Observed: 8.31 ft at 2:45PM Dec 07, 2023Observed: 8.31 ft at 3:00PM Dec 07, 2023Observed: 8.31 ft at 3:15PM Dec 07, 2023Observed: 8.31 ft at 3:30PM Dec 07, 2023Observed: 8.31 ft at 3:45PM Dec 07, 2023Observed: 8.31 ft at 4:00PM Dec 07, 2023Observed: 8.31 ft at 4:15PM Dec 07, 2023Observed: 8.31 ft at 4:30PM Dec 07, 2023Observed: 8.31 ft at 4:45PM Dec 07, 2023Observed: 8.31 ft at 5:00PM Dec 07, 2023Observed: 8.31 ft at 5:15PM Dec 07, 2023Observed: 8.31 ft at 5:30PM Dec 07, 2023Observed: 8.31 ft at 5:45PM Dec 07, 2023Observed: 8.31 ft at 6:00PM Dec 07, 2023Observed: 8.31 ft at 6:15PM Dec 07, 2023Observed: 8.31 ft at 6:30PM Dec 07, 2023Observed: 8.31 ft at 6:45PM Dec 07, 2023Observed: 8.31 ft at 7:00PM Dec 07, 2023Observed: 8.31 ft at 7:15PM Dec 07, 2023Observed: 8.31 ft at 7:30PM Dec 07, 2023Observed: 8.31 ft at 7:45PM Dec 07, 2023Observed: 8.31 ft at 8:00PM Dec 07, 2023Observed: 8.31 ft at 8:15PM Dec 07, 2023Observed: 8.31 ft at 8:30PM Dec 07, 2023Observed: 8.31 ft at 8:45PM Dec 07, 2023Observed: 8.31 ft at 9:00PM Dec 07, 2023Observed: 8.31 ft at 9:15PM Dec 07, 2023Observed: 8.31 ft at 9:30PM Dec 07, 2023Observed: 8.31 ft at 9:45PM Dec 07, 2023Observed: 8.31 ft at 10:00PM Dec 07, 2023Observed: 8.31 ft at 10:15PM Dec 07, 2023Observed: 8.31 ft at 10:30PM Dec 07, 2023Observed: 8.3 ft at 10:45PM Dec 07, 2023Observed: 8.31 ft at 11:00PM Dec 07, 2023Observed: 8.31 ft at 11:15PM Dec 07, 2023Observed: 8.3 ft at 11:30PM Dec 07, 2023Observed: 8.3 ft at 11:45PM Dec 07, 2023Observed: 8.3 ft at 12:00AM Dec 08, 2023Observed: 8.3 ft at 12:15AM Dec 08, 2023Observed: 8.3 ft at 12:30AM Dec 08, 2023Observed: 8.3 ft at 12:45AM Dec 08, 2023Observed: 8.3 ft at 1:00AM Dec 08, 2023Observed: 8.3 ft at 1:15AM Dec 08, 2023Observed: 8.3 ft at 1:30AM Dec 08, 2023Observed: 8.3 ft at 1:45AM Dec 08, 2023Observed: 8.3 ft at 2:00AM Dec 08, 2023Observed: 8.3 ft at 2:15AM Dec 08, 2023Observed: 8.3 ft at 2:30AM Dec 08, 2023Observed: 8.3 ft at 2:45AM Dec 08, 2023Observed: 8.3 ft at 3:00AM Dec 08, 2023Observed: 8.3 ft at 3:15AM Dec 08, 2023Observed: 8.3 ft at 3:30AM Dec 08, 2023Observed: 8.3 ft at 3:45AM Dec 08, 2023Observed: 8.3 ft at 4:00AM Dec 08, 2023Observed: 8.3 ft at 4:15AM Dec 08, 2023Observed: 8.3 ft at 4:30AM Dec 08, 2023Observed: 8.3 ft at 4:45AM Dec 08, 2023Observed: 8.3 ft at 5:00AM Dec 08, 2023Observed: 8.3 ft at 5:15AM Dec 08, 2023Observed: 8.3 ft at 5:30AM Dec 08, 2023Observed: 8.3 ft at 5:45AM Dec 08, 2023Observed: 8.3 ft at 6:00AM Dec 08, 2023Observed: 8.3 ft at 6:15AM Dec 08, 2023Observed: 8.3 ft at 6:30AM Dec 08, 2023Observed: 8.3 ft at 6:45AM Dec 08, 2023Observed: 8.3 ft at 7:00AM Dec 08, 2023Observed: 8.3 ft at 7:15AM Dec 08, 2023Observed: 8.3 ft at 7:30AM Dec 08, 2023Observed: 8.3 ft at 7:45AM Dec 08, 2023Observed: 8.3 ft at 8:00AM Dec 08, 2023Observed: 8.3 ft at 8:15AM Dec 08, 2023Observed: 8.3 ft at 8:30AM Dec 08, 2023Observed: 8.3 ft at 8:45AM Dec 08, 2023Observed: 8.3 ft at 9:00AM Dec 08, 2023Observed: 8.3 ft at 9:15AM Dec 08, 2023Observed: 8.3 ft at 9:30AM Dec 08, 2023Observed: 8.3 ft at 9:45AM Dec 08, 2023Observed: 8.3 ft at 10:00AM Dec 08, 2023Observed: 8.3 ft at 10:15AM Dec 08, 2023Observed: 8.3 ft at 10:30AM Dec 08, 2023Observed: 8.3 ft at 10:45AM Dec 08, 2023Observed: 8.3 ft at 11:00AM Dec 08, 2023Observed: 8.3 ft at 11:15AM Dec 08, 2023Observed: 8.3 ft at 11:30AM Dec 08, 2023Observed: 8.3 ft at 11:45AM Dec 08, 2023Observed: 8.3 ft at 12:00PM Dec 08, 2023Observed: 8.3 ft at 12:15PM Dec 08, 2023Observed: 8.3 ft at 12:30PM Dec 08, 2023Observed: 8.3 ft at 12:45PM Dec 08, 2023Observed: 8.3 ft at 1:00PM Dec 08, 2023Observed: 8.3 ft at 1:15PM Dec 08, 2023Observed: 8.3 ft at 1:30PM Dec 08, 2023Observed: 8.3 ft at 1:45PM Dec 08, 2023Observed: 8.3 ft at 2:00PM Dec 08, 2023Observed: 8.31 ft at 2:15PM Dec 08, 2023Observed: 8.31 ft at 2:30PM Dec 08, 2023Observed: 8.31 ft at 2:45PM Dec 08, 2023Observed: 8.31 ft at 3:00PM Dec 08, 2023Observed: 8.31 ft at 3:15PM Dec 08, 2023Observed: 8.31 ft at 3:30PM Dec 08, 2023Observed: 8.31 ft at 3:45PM Dec 08, 2023Observed: 8.31 ft at 4:00PM Dec 08, 2023Observed: 8.31 ft at 4:15PM Dec 08, 2023Observed: 8.31 ft at 4:30PM Dec 08, 2023Observed: 8.31 ft at 4:45PM Dec 08, 2023Observed: 8.31 ft at 5:00PM Dec 08, 2023Observed: 8.31 ft at 5:15PM Dec 08, 2023Observed: 8.31 ft at 5:30PM Dec 08, 2023Observed: 8.31 ft at 5:45PM Dec 08, 2023Observed: 8.31 ft at 6:00PM Dec 08, 2023Observed: 8.31 ft at 6:15PM Dec 08, 2023Observed: 8.31 ft at 6:30PM Dec 08, 2023Observed: 8.31 ft at 6:45PM Dec 08, 2023Observed: 8.31 ft at 7:00PM Dec 08, 2023Observed: 8.31 ft at 7:15PM Dec 08, 2023Observed: 8.31 ft at 7:30PM Dec 08, 2023Observed: 8.31 ft at 7:45PM Dec 08, 2023Observed: 8.31 ft at 8:00PM Dec 08, 2023Observed: 8.31 ft at 8:15PM Dec 08, 2023Observed: 8.31 ft at 8:30PM Dec 08, 2023Observed: 8.31 ft at 8:45PM Dec 08, 2023Observed: 8.31 ft at 9:00PM Dec 08, 2023Observed: 8.31 ft at 9:15PM Dec 08, 2023Observed: 8.31 ft at 9:30PM Dec 08, 2023Observed: 8.31 ft at 9:45PM Dec 08, 2023Observed: 8.31 ft at 10:00PM Dec 08, 2023Observed: 8.31 ft at 10:15PM Dec 08, 2023Observed: 8.31 ft at 10:30PM Dec 08, 2023Observed: 8.31 ft at 10:45PM Dec 08, 2023Observed: 8.31 ft at 11:00PM Dec 08, 2023Observed: 8.31 ft at 11:15PM Dec 08, 2023Observed: 8.31 ft at 11:30PM Dec 08, 2023Observed: 8.31 ft at 11:45PM Dec 08, 2023Observed: 8.31 ft at 12:00AM Dec 09, 2023Observed: 8.31 ft at 12:15AM Dec 09, 2023Observed: 8.31 ft at 12:30AM Dec 09, 2023Observed: 8.31 ft at 12:45AM Dec 09, 2023Observed: 8.31 ft at 1:00AM Dec 09, 2023Observed: 8.31 ft at 1:15AM Dec 09, 2023Observed: 8.31 ft at 1:30AM Dec 09, 2023Observed: 8.31 ft at 1:45AM Dec 09, 2023Observed: 8.31 ft at 2:00AM Dec 09, 2023Observed: 8.31 ft at 2:15AM Dec 09, 2023Observed: 8.31 ft at 2:30AM Dec 09, 2023Observed: 8.31 ft at 2:45AM Dec 09, 2023Observed: 8.31 ft at 3:00AM Dec 09, 2023Observed: 8.31 ft at 3:15AM Dec 09, 2023Observed: 8.31 ft at 3:30AM Dec 09, 2023Observed: 8.31 ft at 3:45AM Dec 09, 2023Observed: 8.31 ft at 4:00AM Dec 09, 2023Observed: 8.31 ft at 4:15AM Dec 09, 2023Observed: 8.31 ft at 4:30AM Dec 09, 2023Observed: 8.31 ft at 4:45AM Dec 09, 2023Observed: 8.31 ft at 5:00AM Dec 09, 2023Observed: 8.31 ft at 5:15AM Dec 09, 2023Observed: 8.31 ft at 5:30AM Dec 09, 2023Observed: 8.31 ft at 5:45AM Dec 09, 2023Observed: 8.31 ft at 6:00AM Dec 09, 2023Observed: 8.31 ft at 6:15AM Dec 09, 2023Observed: 8.31 ft at 6:30AM Dec 09, 2023Observed: 8.31 ft at 6:45AM Dec 09, 2023Observed: 8.31 ft at 7:00AM Dec 09, 2023Observed: 8.31 ft at 7:15AM Dec 09, 2023Observed: 8.31 ft at 7:30AM Dec 09, 2023Observed: 8.31 ft at 7:45AM Dec 09, 2023Observed: 8.31 ft at 8:00AM Dec 09, 2023Observed: 8.31 ft at 8:15AM Dec 09, 2023Observed: 8.31 ft at 8:30AM Dec 09, 2023Observed: 8.31 ft at 8:45AM Dec 09, 2023Observed: 8.31 ft at 9:00AM Dec 09, 2023Observed: 8.31 ft at 9:15AM Dec 09, 2023Observed: 8.31 ft at 9:30AM Dec 09, 2023Observed: 8.31 ft at 9:45AM Dec 09, 2023Observed: 8.31 ft at 10:00AM Dec 09, 2023Observed: 8.31 ft at 10:15AM Dec 09, 2023Observed: 8.31 ft at 10:30AM Dec 09, 2023Observed: 8.31 ft at 10:45AM Dec 09, 2023Observed: 8.31 ft at 11:00AM Dec 09, 2023Observed: 8.31 ft at 11:15AM Dec 09, 2023Observed: 8.31 ft at 11:30AM Dec 09, 2023Observed: 8.31 ft at 11:45AM Dec 09, 2023Observed: 8.31 ft at 12:00PM Dec 09, 2023Observed: 8.31 ft at 12:15PM Dec 09, 2023Observed: 8.31 ft at 12:30PM Dec 09, 2023Observed: 8.31 ft at 12:45PM Dec 09, 2023Observed: 8.31 ft at 1:00PM Dec 09, 2023Observed: 8.31 ft at 1:15PM Dec 09, 2023Observed: 8.31 ft at 1:30PM Dec 09, 2023Observed: 8.31 ft at 1:45PM Dec 09, 2023Observed: 8.31 ft at 2:00PM Dec 09, 2023Observed: 8.31 ft at 2:15PM Dec 09, 2023Observed: 8.31 ft at 2:30PM Dec 09, 2023Observed: 8.31 ft at 2:45PM Dec 09, 2023Observed: 8.31 ft at 3:00PM Dec 09, 2023Observed: 8.32 ft at 3:15PM Dec 09, 2023Observed: 8.32 ft at 3:30PM Dec 09, 2023Observed: 8.32 ft at 3:45PM Dec 09, 2023Observed: 8.32 ft at 4:00PM Dec 09, 2023Observed: 8.32 ft at 4:15PM Dec 09, 2023Observed: 8.32 ft at 4:30PM Dec 09, 2023Observed: 8.32 ft at 4:45PM Dec 09, 2023Observed: 8.32 ft at 5:00PM Dec 09, 2023Observed: 8.32 ft at 5:15PM Dec 09, 2023Observed: 8.32 ft at 5:30PM Dec 09, 2023Observed: 8.32 ft at 5:45PM Dec 09, 2023Observed: 8.32 ft at 6:00PM Dec 09, 2023Observed: 8.32 ft at 6:15PM Dec 09, 2023Observed: 8.32 ft at 6:30PM Dec 09, 2023Observed: 8.32 ft at 6:45PM Dec 09, 2023Observed: 8.32 ft at 7:00PM Dec 09, 2023Observed: 8.32 ft at 7:15PM Dec 09, 2023Observed: 8.32 ft at 7:30PM Dec 09, 2023Observed: 8.32 ft at 7:45PM Dec 09, 2023Observed: 8.32 ft at 8:00PM Dec 09, 2023Observed: 8.32 ft at 8:15PM Dec 09, 2023Observed: 8.32 ft at 8:30PM Dec 09, 2023Observed: 8.32 ft at 8:45PM Dec 09, 2023Observed: 8.32 ft at 9:00PM Dec 09, 2023Observed: 8.32 ft at 9:15PM Dec 09, 2023Observed: 8.32 ft at 9:30PM Dec 09, 2023Observed: 8.31 ft at 9:45PM Dec 09, 2023Observed: 8.32 ft at 10:00PM Dec 09, 2023Observed: 8.31 ft at 10:15PM Dec 09, 2023Observed: 8.32 ft at 10:30PM Dec 09, 2023Observed: 8.31 ft at 10:45PM Dec 09, 2023Observed: 8.32 ft at 11:00PM Dec 09, 2023Observed: 8.34 ft at 11:15PM Dec 09, 2023Observed: 8.34 ft at 11:30PM Dec 09, 2023Observed: 8.35 ft at 11:45PM Dec 09, 2023Observed: 8.35 ft at 12:00AM Dec 10, 2023Observed: 8.35 ft at 12:15AM Dec 10, 2023Observed: 8.35 ft at 12:30AM Dec 10, 2023Observed: 8.36 ft at 12:45AM Dec 10, 2023Observed: 8.36 ft at 1:00AM Dec 10, 2023Observed: 8.36 ft at 1:15AM Dec 10, 2023Observed: 8.37 ft at 1:30AM Dec 10, 2023Observed: 8.37 ft at 1:45AM Dec 10, 2023Observed: 8.37 ft at 2:00AM Dec 10, 2023Observed: 8.38 ft at 2:15AM Dec 10, 2023Observed: 8.38 ft at 2:30AM Dec 10, 2023Observed: 8.38 ft at 2:45AM Dec 10, 2023Observed: 8.39 ft at 3:00AM Dec 10, 2023Observed: 8.39 ft at 3:15AM Dec 10, 2023Observed: 8.4 ft at 3:30AM Dec 10, 2023Observed: 8.4 ft at 3:45AM Dec 10, 2023Observed: 8.4 ft at 4:00AM Dec 10, 2023Observed: 8.41 ft at 4:15AM Dec 10, 2023Observed: 8.41 ft at 4:30AM Dec 10, 2023Observed: 8.41 ft at 4:45AM Dec 10, 2023Observed: 8.41 ft at 5:00AM Dec 10, 2023Observed: 8.41 ft at 5:15AM Dec 10, 2023Observed: 8.41 ft at 5:30AM Dec 10, 2023Observed: 8.42 ft at 5:45AM Dec 10, 2023Observed: 8.42 ft at 6:00AM Dec 10, 2023Observed: 8.43 ft at 6:15AM Dec 10, 2023Observed: 8.43 ft at 6:30AM Dec 10, 2023Observed: 8.44 ft at 6:45AM Dec 10, 2023Observed: 8.45 ft at 7:00AM Dec 10, 2023Observed: 8.46 ft at 7:15AM Dec 10, 2023Observed: 8.47 ft at 7:30AM Dec 10, 2023Observed: 8.48 ft at 7:45AM Dec 10, 2023Observed: 8.49 ft at 8:00AM Dec 10, 2023Observed: 8.5 ft at 8:15AM Dec 10, 2023Observed: 8.51 ft at 8:30AM Dec 10, 2023Observed: 8.53 ft at 8:45AM Dec 10, 2023Observed: 8.54 ft at 9:00AM Dec 10, 2023Observed: 8.55 ft at 9:15AM Dec 10, 2023Observed: 8.56 ft at 9:30AM Dec 10, 2023Observed: 8.58 ft at 9:45AM Dec 10, 2023Observed: 8.58 ft at 10:00AM Dec 10, 2023Observed: 8.6 ft at 10:15AM Dec 10, 2023Observed: 8.6 ft at 10:30AM Dec 10, 2023Observed: 8.61 ft at 10:45AM Dec 10, 2023Observed: 8.62 ft at 11:00AM Dec 10, 2023Observed: 8.63 ft at 11:15AM Dec 10, 2023Observed: 8.65 ft at 11:30AM Dec 10, 2023Observed: 8.65 ft at 11:45AM Dec 10, 2023Observed: 8.67 ft at 12:00PM Dec 10, 2023Observed: 8.67 ft at 12:15PM Dec 10, 2023Observed: 8.69 ft at 12:30PM Dec 10, 2023Observed: 8.7 ft at 12:45PM Dec 10, 2023Observed: 8.72 ft at 1:00PM Dec 10, 2023Observed: 8.73 ft at 1:15PM Dec 10, 2023Observed: 8.75 ft at 1:30PM Dec 10, 2023Observed: 8.77 ft at 1:45PM Dec 10, 2023Observed: 8.79 ft at 2:00PM Dec 10, 2023Observed: 8.8 ft at 2:15PM Dec 10, 2023Observed: 8.82 ft at 2:30PM Dec 10, 2023Observed: 8.83 ft at 2:45PM Dec 10, 2023Observed: 8.85 ft at 3:00PM Dec 10, 2023Observed: 8.86 ft at 3:15PM Dec 10, 2023Observed: 8.87 ft at 3:30PM Dec 10, 2023Observed: 8.88 ft at 3:45PM Dec 10, 2023Observed: 8.88 ft at 4:00PM Dec 10, 2023Highest Observation: 8.89 ft at 4:15PM Dec 10, 2023Highest Observation: 8.89 ft at 4:30PM Dec 10, 2023Highest Observation: 8.89 ft at 4:45PM Dec 10, 2023Highest Observation: 8.89 ft at 5:00PM Dec 10, 2023Highest Observation: 8.89 ft at 5:15PM Dec 10, 2023Highest Observation: 8.89 ft at 5:30PM Dec 10, 2023Observed: 8.88 ft at 5:45PM Dec 10, 2023Observed: 8.88 ft at 6:00PM Dec 10, 2023Observed: 8.88 ft at 6:15PM Dec 10, 2023Observed: 8.87 ft at 6:30PM Dec 10, 2023Observed: 8.87 ft at 6:45PM Dec 10, 2023Observed: 8.86 ft at 7:00PM Dec 10, 2023Observed: 8.85 ft at 7:15PM Dec 10, 2023Observed: 8.85 ft at 7:30PM Dec 10, 2023Observed: 8.84 ft at 7:45PM Dec 10, 2023Observed: 8.84 ft at 8:00PM Dec 10, 2023Observed: 8.83 ft at 8:15PM Dec 10, 2023Observed: 8.82 ft at 8:30PM Dec 10, 2023Observed: 8.82 ft at 8:45PM Dec 10, 2023Observed: 8.81 ft at 9:00PM Dec 10, 2023Observed: 8.8 ft at 9:15PM Dec 10, 2023Observed: 8.8 ft at 9:30PM Dec 10, 2023Observed: 8.79 ft at 9:45PM Dec 10, 2023Observed: 8.78 ft at 10:00PM Dec 10, 2023Observed: 8.78 ft at 10:15PM Dec 10, 2023Observed: 8.77 ft at 10:30PM Dec 10, 2023Observed: 8.76 ft at 10:45PM Dec 10, 2023Observed: 8.76 ft at 11:00PM Dec 10, 2023Observed: 8.75 ft at 11:15PM Dec 10, 2023Observed: 8.74 ft at 11:30PM Dec 10, 2023Observed: 8.74 ft at 11:45PM Dec 10, 2023Observed: 8.73 ft at 12:00AM Dec 11, 2023Observed: 8.73 ft at 12:15AM Dec 11, 2023Observed: 8.72 ft at 12:30AM Dec 11, 2023Observed: 8.72 ft at 12:45AM Dec 11, 2023Observed: 8.71 ft at 1:00AM Dec 11, 2023Observed: 8.71 ft at 1:15AM Dec 11, 2023Observed: 8.71 ft at 1:30AM Dec 11, 2023Observed: 8.71 ft at 1:45AM Dec 11, 2023Observed: 8.7 ft at 2:00AM Dec 11, 2023Observed: 8.7 ft at 2:15AM Dec 11, 2023Observed: 8.7 ft at 2:30AM Dec 11, 2023Observed: 8.7 ft at 2:45AM Dec 11, 2023Observed: 8.71 ft at 3:00AM Dec 11, 2023Observed: 8.71 ft at 3:15AM Dec 11, 2023Observed: 8.71 ft at 3:30AM Dec 11, 2023Observed: 8.71 ft at 3:45AM Dec 11, 2023Observed: 8.71 ft at 4:00AM Dec 11, 2023Observed: 8.72 ft at 4:15AM Dec 11, 2023Observed: 8.72 ft at 4:30AM Dec 11, 2023Observed: 8.72 ft at 4:45AM Dec 11, 2023Observed: 8.72 ft at 5:00AM Dec 11, 2023Highest Forecast: 8.9 ft 12:00PM Dec 11, 2023Forecast: 8.6 ft 6:00PM Dec 11, 2023Forecast: 8.4 ft 12:00AM Dec 12, 2023Forecast: 8.3 ft 6:00AM Dec 12, 2023Forecast: 8.3 ft 12:00PM Dec 12, 2023Forecast: 8.3 ft 6:00PM Dec 12, 2023Forecast: 8.3 ft 12:00AM Dec 13, 2023Forecast: 8.3 ft 6:00AM Dec 13, 2023Forecast: 8.3 ft 12:00PM Dec 13, 2023Forecast: 8.3 ft 6:00PM Dec 13, 2023Forecast: 8.3 ft 12:00AM Dec 14, 2023Forecast: 8.3 ft 6:00AM Dec 14, 2023Forecast: 8.3 ft 12:00PM Dec 14, 2023Forecast: 8.3 ft 6:00PM Dec 14, 2023Forecast: 8.3 ft 12:00AM Dec 15, 2023Forecast: 8.3 ft 6:00AM Dec 15, 2023USGS--Water Resources of the United StatesOSYM6(plotting HGIRG) Graph Created (6:09AM Dec 11, 2023)ObservedForecast (issued 8:06AM Dec 10)Latest observed value: 8.72 ft at 5:00 AM CST 11-Dec-2023. Flood Stage is 15 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CST)
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) 16.93 ft on 08/31/2021
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 16.93 ft on 08/31/2021
(2) 15.36 ft on 04/10/2021
(3) 15.17 ft on 03/26/2021
(4) 15.78 ft on 02/12/2021
(5) 15.04 ft on 02/07/2020 (P)
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 11/09/1998
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