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Hydrograph River at a Glance Download
Tangipahoa River at Osyka Stage (ft)Flow (kcfs)Highest Observation: 7.87 ft at 3:15AM Oct 19, 2014Highest Observation: 7.87 ft at 3:30AM Oct 19, 2014Highest Observation: 7.87 ft at 3:45AM Oct 19, 2014Observed: 7.86 ft at 4:00AM Oct 19, 2014Observed: 7.86 ft at 4:15AM Oct 19, 2014Observed: 7.86 ft at 4:30AM Oct 19, 2014Observed: 7.86 ft at 4:45AM Oct 19, 2014Observed: 7.86 ft at 5:00AM Oct 19, 2014Observed: 7.86 ft at 5:15AM Oct 19, 2014Observed: 7.86 ft at 5:30AM Oct 19, 2014Observed: 7.86 ft at 5:45AM Oct 19, 2014Observed: 7.86 ft at 6:00AM Oct 19, 2014Observed: 7.86 ft at 6:15AM Oct 19, 2014Observed: 7.86 ft at 6:30AM Oct 19, 2014Observed: 7.86 ft at 6:45AM Oct 19, 2014Observed: 7.86 ft at 7:00AM Oct 19, 2014Observed: 7.86 ft at 7:15AM Oct 19, 2014Observed: 7.86 ft at 7:30AM Oct 19, 2014Observed: 7.86 ft at 7:45AM Oct 19, 2014Observed: 7.86 ft at 8:00AM Oct 19, 2014Observed: 7.86 ft at 9:15AM Oct 19, 2014Observed: 7.86 ft at 9:30AM Oct 19, 2014Observed: 7.86 ft at 9:45AM Oct 19, 2014Observed: 7.86 ft at 10:00AM Oct 19, 2014Observed: 7.86 ft at 11:15AM Oct 19, 2014Observed: 7.86 ft at 11:30AM Oct 19, 2014Observed: 7.86 ft at 11:45AM Oct 19, 2014Observed: 7.86 ft at 12:00PM Oct 19, 2014Observed: 7.86 ft at 2:15PM Oct 19, 2014Observed: 7.86 ft at 2:30PM Oct 19, 2014Observed: 7.86 ft at 2:45PM Oct 19, 2014Observed: 7.86 ft at 3:00PM Oct 19, 2014Observed: 7.86 ft at 3:15PM Oct 19, 2014Observed: 7.86 ft at 3:30PM Oct 19, 2014Observed: 7.86 ft at 3:45PM Oct 19, 2014Observed: 7.86 ft at 4:00PM Oct 19, 2014Observed: 7.86 ft at 4:15PM Oct 19, 2014Observed: 7.86 ft at 4:30PM Oct 19, 2014Observed: 7.86 ft at 4:45PM Oct 19, 2014Observed: 7.86 ft at 5:00PM Oct 19, 2014Observed: 7.86 ft at 5:15PM Oct 19, 2014Observed: 7.86 ft at 5:30PM Oct 19, 2014Observed: 7.86 ft at 5:45PM Oct 19, 2014Observed: 7.86 ft at 6:00PM Oct 19, 2014Observed: 7.86 ft at 7:15PM Oct 19, 2014Observed: 7.86 ft at 7:30PM Oct 19, 2014Observed: 7.86 ft at 7:45PM Oct 19, 2014Observed: 7.86 ft at 8:00PM Oct 19, 2014Observed: 7.85 ft at 10:15PM Oct 19, 2014Observed: 7.85 ft at 10:30PM Oct 19, 2014Observed: 7.85 ft at 10:45PM Oct 19, 2014Observed: 7.85 ft at 11:00PM Oct 19, 2014Observed: 7.85 ft at 11:15PM Oct 19, 2014Observed: 7.85 ft at 11:30PM Oct 19, 2014Observed: 7.85 ft at 11:45PM Oct 19, 2014Observed: 7.85 ft at 12:00AM Oct 20, 2014Observed: 7.84 ft at 1:15AM Oct 20, 2014Observed: 7.84 ft at 1:30AM Oct 20, 2014Observed: 7.84 ft at 1:45AM Oct 20, 2014Observed: 7.84 ft at 2:00AM Oct 20, 2014Observed: 7.84 ft at 3:15AM Oct 20, 2014Observed: 7.84 ft at 3:30AM Oct 20, 2014Observed: 7.84 ft at 3:45AM Oct 20, 2014Observed: 7.84 ft at 4:00AM Oct 20, 2014Observed: 7.84 ft at 4:15AM Oct 20, 2014Observed: 7.84 ft at 4:30AM Oct 20, 2014Observed: 7.84 ft at 4:45AM Oct 20, 2014Observed: 7.83 ft at 5:00AM Oct 20, 2014Observed: 7.83 ft at 5:15AM Oct 20, 2014Observed: 7.83 ft at 5:30AM Oct 20, 2014Observed: 7.83 ft at 5:45AM Oct 20, 2014Observed: 7.83 ft at 6:00AM Oct 20, 2014Observed: 7.83 ft at 6:15AM Oct 20, 2014Observed: 7.83 ft at 6:30AM Oct 20, 2014Observed: 7.83 ft at 6:45AM Oct 20, 2014Observed: 7.83 ft at 7:00AM Oct 20, 2014Observed: 7.83 ft at 7:15AM Oct 20, 2014Observed: 7.83 ft at 7:30AM Oct 20, 2014Observed: 7.83 ft at 7:45AM Oct 20, 2014Observed: 7.83 ft at 8:00AM Oct 20, 2014Observed: 7.83 ft at 8:15AM Oct 20, 2014Observed: 7.83 ft at 8:30AM Oct 20, 2014Observed: 7.83 ft at 8:45AM Oct 20, 2014Observed: 7.83 ft at 9:00AM Oct 20, 2014Observed: 7.83 ft at 9:15AM Oct 20, 2014Observed: 7.83 ft at 9:30AM Oct 20, 2014Observed: 7.83 ft at 9:45AM Oct 20, 2014Observed: 7.83 ft at 10:00AM Oct 20, 2014Observed: 7.83 ft at 10:15AM Oct 20, 2014Observed: 7.83 ft at 10:30AM Oct 20, 2014Observed: 7.83 ft at 10:45AM Oct 20, 2014Observed: 7.83 ft at 11:00AM Oct 20, 2014Observed: 7.83 ft at 1:15PM Oct 20, 2014Observed: 7.83 ft at 1:30PM Oct 20, 2014Observed: 7.83 ft at 1:45PM Oct 20, 2014Observed: 7.83 ft at 2:00PM Oct 20, 2014Observed: 7.83 ft at 2:15PM Oct 20, 2014Observed: 7.83 ft at 2:30PM Oct 20, 2014Observed: 7.83 ft at 2:45PM Oct 20, 2014Observed: 7.83 ft at 3:00PM Oct 20, 2014Observed: 7.83 ft at 4:15PM Oct 20, 2014Observed: 7.83 ft at 4:30PM Oct 20, 2014Observed: 7.83 ft at 4:45PM Oct 20, 2014Observed: 7.83 ft at 5:00PM Oct 20, 2014Observed: 7.83 ft at 6:15PM Oct 20, 2014Observed: 7.83 ft at 6:30PM Oct 20, 2014Observed: 7.83 ft at 6:45PM Oct 20, 2014Observed: 7.83 ft at 7:00PM Oct 20, 2014Observed: 7.83 ft at 7:15PM Oct 20, 2014Observed: 7.83 ft at 7:30PM Oct 20, 2014Observed: 7.82 ft at 7:45PM Oct 20, 2014Observed: 7.83 ft at 8:00PM Oct 20, 2014Observed: 7.82 ft at 9:15PM Oct 20, 2014Observed: 7.82 ft at 9:30PM Oct 20, 2014Observed: 7.82 ft at 9:45PM Oct 20, 2014Observed: 7.82 ft at 10:00PM Oct 20, 2014Observed: 7.82 ft at 10:15PM Oct 20, 2014Observed: 7.82 ft at 10:30PM Oct 20, 2014Observed: 7.82 ft at 10:45PM Oct 20, 2014Observed: 7.82 ft at 11:00PM Oct 20, 2014Observed: 7.82 ft at 3:15AM Oct 21, 2014Observed: 7.82 ft at 3:30AM Oct 21, 2014Observed: 7.82 ft at 3:45AM Oct 21, 2014Observed: 7.82 ft at 4:00AM Oct 21, 2014Observed: 7.82 ft at 4:15AM Oct 21, 2014Observed: 7.82 ft at 4:30AM Oct 21, 2014Observed: 7.82 ft at 4:45AM Oct 21, 2014Observed: 7.81 ft at 5:00AM Oct 21, 2014Observed: 7.81 ft at 5:15AM Oct 21, 2014Observed: 7.82 ft at 5:30AM Oct 21, 2014Observed: 7.81 ft at 5:45AM Oct 21, 2014Observed: 7.82 ft at 6:00AM Oct 21, 2014Observed: 7.82 ft at 7:15AM Oct 21, 2014Observed: 7.82 ft at 7:30AM Oct 21, 2014Observed: 7.82 ft at 7:45AM Oct 21, 2014Observed: 7.82 ft at 8:00AM Oct 21, 2014Observed: 7.82 ft at 11:15AM Oct 21, 2014Observed: 7.82 ft at 11:30AM Oct 21, 2014Observed: 7.82 ft at 11:45AM Oct 21, 2014Observed: 7.82 ft at 12:00PM Oct 21, 2014Observed: 7.82 ft at 12:15PM Oct 21, 2014Observed: 7.82 ft at 12:30PM Oct 21, 2014Observed: 7.82 ft at 12:45PM Oct 21, 2014Observed: 7.82 ft at 1:00PM Oct 21, 2014Observed: 7.82 ft at 2:15PM Oct 21, 2014Observed: 7.82 ft at 2:30PM Oct 21, 2014Observed: 7.82 ft at 2:45PM Oct 21, 2014Observed: 7.82 ft at 3:00PM Oct 21, 2014Observed: 7.82 ft at 4:15PM Oct 21, 2014Observed: 7.82 ft at 4:30PM Oct 21, 2014Observed: 7.82 ft at 4:45PM Oct 21, 2014Observed: 7.82 ft at 5:00PM Oct 21, 2014Observed: 7.82 ft at 6:15PM Oct 21, 2014Observed: 7.82 ft at 6:30PM Oct 21, 2014Observed: 7.82 ft at 6:45PM Oct 21, 2014Observed: 7.82 ft at 7:00PM Oct 21, 2014Observed: 7.82 ft at 9:15PM Oct 21, 2014Observed: 7.82 ft at 9:30PM Oct 21, 2014Observed: 7.82 ft at 9:45PM Oct 21, 2014Observed: 7.81 ft at 10:00PM Oct 21, 2014Observed: 7.81 ft at 10:15PM Oct 21, 2014Observed: 7.82 ft at 10:30PM Oct 21, 2014Observed: 7.82 ft at 10:45PM Oct 21, 2014Observed: 7.81 ft at 11:00PM Oct 21, 2014Observed: 7.82 ft at 11:15PM Oct 21, 2014Observed: 7.81 ft at 11:30PM Oct 21, 2014Observed: 7.81 ft at 11:45PM Oct 21, 2014Observed: 7.81 ft at 12:00AM Oct 22, 2014Observed: 7.81 ft at 12:15AM Oct 22, 2014Observed: 7.81 ft at 12:30AM Oct 22, 2014Observed: 7.81 ft at 12:45AM Oct 22, 2014Observed: 7.81 ft at 1:00AM Oct 22, 2014Observed: 7.81 ft at 1:15AM Oct 22, 2014Observed: 7.81 ft at 1:30AM Oct 22, 2014Observed: 7.81 ft at 1:45AM Oct 22, 2014Observed: 7.81 ft at 2:00AM Oct 22, 2014Observed: 7.81 ft at 2:15AM Oct 22, 2014Observed: 7.81 ft at 2:30AM Oct 22, 2014Observed: 7.81 ft at 2:45AM Oct 22, 2014Observed: 7.81 ft at 3:00AM Oct 22, 2014Observed: 7.81 ft at 3:15AM Oct 22, 2014Observed: 7.81 ft at 3:30AM Oct 22, 2014Observed: 7.81 ft at 3:45AM Oct 22, 2014Observed: 7.81 ft at 4:00AM Oct 22, 2014Observed: 7.81 ft at 4:15AM Oct 22, 2014Observed: 7.81 ft at 4:30AM Oct 22, 2014Observed: 7.81 ft at 4:45AM Oct 22, 2014Observed: 7.81 ft at 5:00AM Oct 22, 2014Observed: 7.81 ft at 6:15AM Oct 22, 2014Observed: 7.81 ft at 6:30AM Oct 22, 2014Observed: 7.81 ft at 6:45AM Oct 22, 2014Observed: 7.81 ft at 7:00AM Oct 22, 2014Observed: 7.81 ft at 7:15AM Oct 22, 2014Observed: 7.81 ft at 7:30AM Oct 22, 2014Observed: 7.81 ft at 7:45AM Oct 22, 2014Observed: 7.81 ft at 8:00AM Oct 22, 2014Observed: 7.81 ft at 8:15AM Oct 22, 2014Observed: 7.81 ft at 8:30AM Oct 22, 2014Observed: 7.81 ft at 8:45AM Oct 22, 2014Observed: 7.81 ft at 9:00AM Oct 22, 2014Observed: 7.81 ft at 9:15AM Oct 22, 2014Observed: 7.81 ft at 9:30AM Oct 22, 2014Observed: 7.81 ft at 9:45AM Oct 22, 2014Observed: 7.81 ft at 10:00AM Oct 22, 2014Observed: 7.81 ft at 10:15AM Oct 22, 2014Observed: 7.81 ft at 10:30AM Oct 22, 2014Observed: 7.81 ft at 10:45AM Oct 22, 2014Observed: 7.81 ft at 11:00AM Oct 22, 2014Observed: 7.81 ft at 11:15AM Oct 22, 2014Observed: 7.81 ft at 11:30AM Oct 22, 2014Observed: 7.81 ft at 11:45AM Oct 22, 2014Observed: 7.81 ft at 12:00PM Oct 22, 2014Observed: 7.81 ft at 1:15PM Oct 22, 2014Observed: 7.82 ft at 1:30PM Oct 22, 2014Observed: 7.81 ft at 1:45PM Oct 22, 2014Observed: 7.82 ft at 2:00PM Oct 22, 2014Observed: 7.81 ft at 2:15PM Oct 22, 2014Observed: 7.81 ft at 2:30PM Oct 22, 2014Observed: 7.81 ft at 2:45PM Oct 22, 2014Observed: 7.81 ft at 3:00PM Oct 22, 2014Observed: 7.81 ft at 3:15PM Oct 22, 2014Observed: 7.81 ft at 3:30PM Oct 22, 2014Observed: 7.81 ft at 3:45PM Oct 22, 2014Observed: 7.81 ft at 4:00PM Oct 22, 2014Observed: 7.81 ft at 4:15PM Oct 22, 2014Observed: 7.81 ft at 4:30PM Oct 22, 2014Observed: 7.81 ft at 4:45PM Oct 22, 2014Observed: 7.81 ft at 5:00PM Oct 22, 2014Observed: 7.81 ft at 5:15PM Oct 22, 2014Observed: 7.81 ft at 5:30PM Oct 22, 2014Observed: 7.81 ft at 5:45PM Oct 22, 2014Observed: 7.81 ft at 6:00PM Oct 22, 2014Observed: 7.81 ft at 8:15PM Oct 22, 2014Observed: 7.81 ft at 8:30PM Oct 22, 2014Observed: 7.81 ft at 8:45PM Oct 22, 2014Observed: 7.81 ft at 9:00PM Oct 22, 2014Observed: 7.81 ft at 11:15PM Oct 22, 2014Observed: 7.81 ft at 11:30PM Oct 22, 2014Observed: 7.81 ft at 11:45PM Oct 22, 2014Observed: 7.81 ft at 12:00AM Oct 23, 2014Highest Forecast: 7.8 ft 7:00AM Oct 23, 2014Highest Forecast: 7.8 ft 1:00PM Oct 23, 2014Highest Forecast: 7.8 ft 7:00PM Oct 23, 2014Highest Forecast: 7.8 ft 1:00AM Oct 24, 2014Highest Forecast: 7.8 ft 7:00AM Oct 24, 2014Highest Forecast: 7.8 ft 1:00PM Oct 24, 2014Highest Forecast: 7.8 ft 7:00PM Oct 24, 2014Highest Forecast: 7.8 ft 1:00AM Oct 25, 2014Highest Forecast: 7.8 ft 7:00AM Oct 25, 2014Highest Forecast: 7.8 ft 1:00PM Oct 25, 2014Highest Forecast: 7.8 ft 7:00PM Oct 25, 2014Highest Forecast: 7.8 ft 1:00AM Oct 26, 2014Highest Forecast: 7.8 ft 7:00AM Oct 26, 2014Highest Forecast: 7.8 ft 1:00PM Oct 26, 2014Highest Forecast: 7.8 ft 7:00PM Oct 26, 2014Highest Forecast: 7.8 ft 1:00AM Oct 27, 2014Highest Forecast: 7.8 ft 7:00AM Oct 27, 2014USGS--Water Resources of the United StatesOSYM6(plotting HGIRG) Graph Created (2:50AM Oct 23, 2014)ObservedForecast (issued 9:56AM Oct 22)Latest observed value: 7.81 ft at 12:00 AM CDT 23-Oct-2014. Flood Stage is 15 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Tangipahoa River at Osyka are issued routinely year-round.
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Downstream Gauge Downstream Gauge - near Kentwood
Flood Categories (in feet)
Major Flood Stage:25
Moderate Flood Stage:20
Flood Stage:15
Action Stage:14

Historical 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) 16.89 ft on 03/28/2009
(5) 16.54 ft on 01/07/1998
Show More Historical Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 7.27 ft on 05/31/2000
(2) 7.30 ft on 08/31/2000
(3) 7.40 ft on 10/31/2000
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 and a threat to vehicles attempting to make a river crossing with the roadway under a high velocity current. 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
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:

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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
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Page last modified: 27-Aug-2014 7:11 PM
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