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
Mississippi River at Baton Rouge Stage (ft)Observed: 26.35 ft at 2:00AM Dec 08, 2019Observed: 26.43 ft at 3:00AM Dec 08, 2019Observed: 26.47 ft at 4:00AM Dec 08, 2019Observed: 26.52 ft at 5:00AM Dec 08, 2019Observed: 26.54 ft at 6:00AM Dec 08, 2019Observed: 26.6 ft at 7:00AM Dec 08, 2019Observed: 26.63 ft at 8:00AM Dec 08, 2019Observed: 26.67 ft at 9:00AM Dec 08, 2019Observed: 26.66 ft at 10:00AM Dec 08, 2019Observed: 26.84 ft at 11:00AM Dec 08, 2019Observed: 26.68 ft at 12:00PM Dec 08, 2019Observed: 26.8 ft at 1:00PM Dec 08, 2019Observed: 26.87 ft at 2:00PM Dec 08, 2019Observed: 26.86 ft at 3:00PM Dec 08, 2019Observed: 26.9 ft at 4:00PM Dec 08, 2019Observed: 26.78 ft at 5:00PM Dec 08, 2019Observed: 26.96 ft at 6:00PM Dec 08, 2019Observed: 26.99 ft at 7:00PM Dec 08, 2019Observed: 27.06 ft at 8:00PM Dec 08, 2019Observed: 27.03 ft at 9:00PM Dec 08, 2019Observed: 27.11 ft at 10:00PM Dec 08, 2019Observed: 27.2 ft at 11:00PM Dec 08, 2019Observed: 27.23 ft at 12:00AM Dec 09, 2019Observed: 27.17 ft at 1:00AM Dec 09, 2019Observed: 27.23 ft at 2:00AM Dec 09, 2019Observed: 27.32 ft at 3:00AM Dec 09, 2019Observed: 27.36 ft at 4:00AM Dec 09, 2019Observed: 27.41 ft at 5:00AM Dec 09, 2019Observed: 27.42 ft at 6:00AM Dec 09, 2019Observed: 27.47 ft at 7:00AM Dec 09, 2019Observed: 27.52 ft at 8:00AM Dec 09, 2019Observed: 27.58 ft at 9:00AM Dec 09, 2019Observed: 27.59 ft at 10:00AM Dec 09, 2019Observed: 27.7 ft at 11:00AM Dec 09, 2019Observed: 27.59 ft at 12:00PM Dec 09, 2019Observed: 27.69 ft at 1:00PM Dec 09, 2019Observed: 27.74 ft at 2:00PM Dec 09, 2019Observed: 27.75 ft at 3:00PM Dec 09, 2019Observed: 27.84 ft at 4:00PM Dec 09, 2019Observed: 27.84 ft at 5:00PM Dec 09, 2019Observed: 27.85 ft at 6:00PM Dec 09, 2019Observed: 27.9 ft at 7:00PM Dec 09, 2019Observed: 27.95 ft at 8:00PM Dec 09, 2019Observed: 27.97 ft at 9:00PM Dec 09, 2019Observed: 27.97 ft at 10:00PM Dec 09, 2019Observed: 28.02 ft at 11:00PM Dec 09, 2019Observed: 28.08 ft at 12:00AM Dec 10, 2019Observed: 28.09 ft at 1:00AM Dec 10, 2019Observed: 28.16 ft at 2:00AM Dec 10, 2019Observed: 28.18 ft at 3:00AM Dec 10, 2019Observed: 28.19 ft at 4:00AM Dec 10, 2019Observed: 28.26 ft at 5:00AM Dec 10, 2019Observed: 28.37 ft at 6:00AM Dec 10, 2019Observed: 28.39 ft at 7:00AM Dec 10, 2019Observed: 28.4 ft at 8:00AM Dec 10, 2019Observed: 28.43 ft at 9:00AM Dec 10, 2019Observed: 28.5 ft at 10:00AM Dec 10, 2019Observed: 28.54 ft at 11:00AM Dec 10, 2019Observed: 28.59 ft at 12:00PM Dec 10, 2019Observed: 28.61 ft at 1:00PM Dec 10, 2019Observed: 28.65 ft at 2:00PM Dec 10, 2019Observed: 28.67 ft at 3:00PM Dec 10, 2019Observed: 28.67 ft at 4:00PM Dec 10, 2019Observed: 28.72 ft at 5:00PM Dec 10, 2019Observed: 28.69 ft at 6:00PM Dec 10, 2019Observed: 28.76 ft at 7:00PM Dec 10, 2019Observed: 28.68 ft at 8:00PM Dec 10, 2019Observed: 28.7 ft at 9:00PM Dec 10, 2019Observed: 28.8 ft at 10:00PM Dec 10, 2019Observed: 28.82 ft at 11:00PM Dec 10, 2019Observed: 28.83 ft at 12:00AM Dec 11, 2019Observed: 28.89 ft at 1:00AM Dec 11, 2019Observed: 28.95 ft at 2:00AM Dec 11, 2019Observed: 29.02 ft at 3:00AM Dec 11, 2019Observed: 29.06 ft at 4:00AM Dec 11, 2019Observed: 29.06 ft at 5:00AM Dec 11, 2019Observed: 29.08 ft at 6:00AM Dec 11, 2019Observed: 29.13 ft at 7:00AM Dec 11, 2019Observed: 29.19 ft at 8:00AM Dec 11, 2019Observed: 29.14 ft at 9:00AM Dec 11, 2019Observed: 29.23 ft at 10:00AM Dec 11, 2019Observed: 29.2 ft at 11:00AM Dec 11, 2019Observed: 29.22 ft at 12:00PM Dec 11, 2019Observed: 29.27 ft at 1:00PM Dec 11, 2019Observed: 29.36 ft at 2:00PM Dec 11, 2019Observed: 29.38 ft at 3:00PM Dec 11, 2019Observed: 29.34 ft at 4:00PM Dec 11, 2019Observed: 29.35 ft at 5:00PM Dec 11, 2019Observed: 29.37 ft at 6:00PM Dec 11, 2019Observed: 29.34 ft at 7:00PM Dec 11, 2019Observed: 29.41 ft at 8:00PM Dec 11, 2019Observed: 29.41 ft at 9:00PM Dec 11, 2019Observed: 29.43 ft at 10:00PM Dec 11, 2019Observed: 29.45 ft at 11:00PM Dec 11, 2019Observed: 29.45 ft at 12:00AM Dec 12, 2019Observed: 29.49 ft at 1:00AM Dec 12, 2019Observed: 29.49 ft at 2:00AM Dec 12, 2019Observed: 29.55 ft at 3:00AM Dec 12, 2019Observed: 29.56 ft at 4:00AM Dec 12, 2019Observed: 29.55 ft at 5:00AM Dec 12, 2019Observed: 29.69 ft at 6:00AM Dec 12, 2019Observed: 29.74 ft at 7:00AM Dec 12, 2019Observed: 29.65 ft at 8:00AM Dec 12, 2019Observed: 29.77 ft at 9:00AM Dec 12, 2019Observed: 29.48 ft at 10:00AM Dec 12, 2019Observed: 29.5 ft at 11:00AM Dec 12, 2019Observed: 29.47 ft at 12:00PM Dec 12, 2019Observed: 29.48 ft at 1:00PM Dec 12, 2019Observed: 29.5 ft at 2:00PM Dec 12, 2019Observed: 29.52 ft at 3:00PM Dec 12, 2019Observed: 29.58 ft at 4:00PM Dec 12, 2019Observed: 29.52 ft at 5:00PM Dec 12, 2019Observed: 29.48 ft at 6:00PM Dec 12, 2019Observed: 29.5 ft at 7:00PM Dec 12, 2019Observed: 29.47 ft at 8:00PM Dec 12, 2019Observed: 29.5 ft at 9:00PM Dec 12, 2019Observed: 29.57 ft at 10:00PM Dec 12, 2019Observed: 29.52 ft at 11:00PM Dec 12, 2019Observed: 29.51 ft at 12:00AM Dec 13, 2019Observed: 29.57 ft at 1:00AM Dec 13, 2019Observed: 29.61 ft at 2:00AM Dec 13, 2019Observed: 29.64 ft at 3:00AM Dec 13, 2019Observed: 29.62 ft at 4:00AM Dec 13, 2019Observed: 29.68 ft at 5:00AM Dec 13, 2019Observed: 29.72 ft at 6:00AM Dec 13, 2019Observed: 29.73 ft at 7:00AM Dec 13, 2019Observed: 29.74 ft at 8:00AM Dec 13, 2019Observed: 29.77 ft at 9:00AM Dec 13, 2019Observed: 29.82 ft at 10:00AM Dec 13, 2019Observed: 29.79 ft at 11:00AM Dec 13, 2019Observed: 29.81 ft at 12:00PM Dec 13, 2019Observed: 29.81 ft at 1:00PM Dec 13, 2019Observed: 29.87 ft at 2:00PM Dec 13, 2019Observed: 29.77 ft at 3:00PM Dec 13, 2019Observed: 29.84 ft at 4:00PM Dec 13, 2019Observed: 29.73 ft at 5:00PM Dec 13, 2019Observed: 29.81 ft at 6:00PM Dec 13, 2019Observed: 29.81 ft at 7:00PM Dec 13, 2019Observed: 29.83 ft at 8:00PM Dec 13, 2019Observed: 29.82 ft at 9:00PM Dec 13, 2019Observed: 29.8 ft at 10:00PM Dec 13, 2019Observed: 29.81 ft at 11:00PM Dec 13, 2019Observed: 29.78 ft at 12:00AM Dec 14, 2019Observed: 29.86 ft at 1:00AM Dec 14, 2019Observed: 29.81 ft at 2:00AM Dec 14, 2019Observed: 29.84 ft at 3:00AM Dec 14, 2019Observed: 29.88 ft at 4:00AM Dec 14, 2019Observed: 29.87 ft at 5:00AM Dec 14, 2019Observed: 29.87 ft at 6:00AM Dec 14, 2019Observed: 29.84 ft at 7:00AM Dec 14, 2019Observed: 29.95 ft at 8:00AM Dec 14, 2019Observed: 29.92 ft at 9:00AM Dec 14, 2019Observed: 29.92 ft at 10:00AM Dec 14, 2019Observed: 29.98 ft at 11:00AM Dec 14, 2019Observed: 29.93 ft at 12:00PM Dec 14, 2019Observed: 29.99 ft at 1:00PM Dec 14, 2019Observed: 29.92 ft at 2:00PM Dec 14, 2019Highest Observation: 30 ft at 3:00PM Dec 14, 2019Observed: 29.96 ft at 4:00PM Dec 14, 2019Observed: 29.91 ft at 5:00PM Dec 14, 2019Observed: 29.96 ft at 6:00PM Dec 14, 2019Observed: 29.89 ft at 7:00PM Dec 14, 2019Observed: 29.95 ft at 8:00PM Dec 14, 2019Observed: 29.86 ft at 9:00PM Dec 14, 2019Observed: 29.88 ft at 10:00PM Dec 14, 2019Observed: 29.84 ft at 11:00PM Dec 14, 2019Observed: 29.87 ft at 12:00AM Dec 15, 2019Highest Forecast: 29.9 ft 6:00AM Dec 15, 2019Highest Forecast: 29.9 ft 12:00PM Dec 15, 2019Highest Forecast: 29.9 ft 6:00PM Dec 15, 2019Highest Forecast: 29.9 ft 12:00AM Dec 16, 2019Forecast: 29.8 ft 6:00AM Dec 16, 2019Forecast: 29.7 ft 12:00PM Dec 16, 2019Forecast: 29.5 ft 6:00PM Dec 16, 2019Forecast: 29.3 ft 12:00AM Dec 17, 2019Forecast: 29.2 ft 6:00AM Dec 17, 2019Forecast: 29 ft 12:00PM Dec 17, 2019Forecast: 28.8 ft 6:00PM Dec 17, 2019Forecast: 28.6 ft 12:00AM Dec 18, 2019Forecast: 28.3 ft 6:00AM Dec 18, 2019Forecast: 28 ft 12:00PM Dec 18, 2019Forecast: 27.7 ft 6:00PM Dec 18, 2019Forecast: 27.5 ft 12:00AM Dec 19, 2019Forecast: 27.2 ft 6:00AM Dec 19, 2019Forecast: 26.9 ft 12:00PM Dec 19, 2019Forecast: 26.6 ft 6:00PM Dec 19, 2019Forecast: 26.4 ft 12:00AM Dec 20, 2019Forecast: 26.1 ft 6:00AM Dec 20, 2019Forecast: 25.8 ft 12:00PM Dec 20, 2019Forecast: 25.6 ft 6:00PM Dec 20, 2019Forecast: 25.5 ft 12:00AM Dec 21, 2019Forecast: 25.4 ft 6:00AM Dec 21, 2019Forecast: 25.3 ft 12:00PM Dec 21, 2019Forecast: 25.2 ft 6:00PM Dec 21, 2019Forecast: 25.2 ft 12:00AM Dec 22, 2019Forecast: 25.2 ft 6:00AM Dec 22, 2019Forecast: 25.2 ft 12:00PM Dec 22, 2019Forecast: 25.2 ft 6:00PM Dec 22, 2019Forecast: 25.2 ft 12:00AM Dec 23, 2019Forecast: 25.2 ft 6:00AM Dec 23, 2019Forecast: 25.2 ft 12:00PM Dec 23, 2019Forecast: 25.2 ft 6:00PM Dec 23, 2019Forecast: 25.3 ft 12:00AM Dec 24, 2019Forecast: 25.3 ft 6:00AM Dec 24, 2019Forecast: 25.3 ft 12:00PM Dec 24, 2019Forecast: 25.3 ft 6:00PM Dec 24, 2019Forecast: 25.4 ft 12:00AM Dec 25, 2019Forecast: 25.4 ft 6:00AM Dec 25, 2019Forecast: 25.4 ft 12:00PM Dec 25, 2019Forecast: 25.4 ft 6:00PM Dec 25, 2019Forecast: 25.4 ft 12:00AM Dec 26, 2019Forecast: 25.4 ft 6:00AM Dec 26, 2019Forecast: 25.4 ft 12:00PM Dec 26, 2019Forecast: 25.4 ft 6:00PM Dec 26, 2019Forecast: 25.4 ft 12:00AM Dec 27, 2019Forecast: 25.4 ft 6:00AM Dec 27, 2019Forecast: 25.3 ft 12:00PM Dec 27, 2019Forecast: 25.3 ft 6:00PM Dec 27, 2019Forecast: 25.3 ft 12:00AM Dec 28, 2019Forecast: 25.3 ft 6:00AM Dec 28, 2019Forecast: 25.3 ft 12:00PM Dec 28, 2019Forecast: 25.2 ft 6:00PM Dec 28, 2019Forecast: 25.2 ft 12:00AM Dec 29, 2019BTRL1(plotting HGIRG) Graph Created (1:23AM Dec 15, 2019)ObservedForecast (issued 9:38AM Dec 14)Latest observed value: 29.87 ft at 12:00 AM CST 15-Dec-2019. Flood Stage is 35 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Mississippi River at Baton Rouge are issued routinely year-round.
Return to Area Map
Upstream Gauge - near St. Francisville Upstream Gauge Downstream Gauge Downstream Gauge - at Donaldsonville
Flood Categories (in feet)
Major Flood Stage: 40
Moderate Flood Stage: 38
Flood Stage: 35
Action Stage: 30
Low Stage (in feet): -9999

Historic Crests
(1) 47.28 ft on 05/15/1927
(2) 45.18 ft on 05/16/1922
(3) 45.18 ft on 04/29/1945
(4) 45.01 ft on 05/18/2011
(5) 44.58 ft on 04/16/1945
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 44.18 ft on 03/18/2019
(2) 43.78 ft on 03/19/2018
(3) 40.60 ft on 05/30/2017
(4) 40.60 ft on 05/30/2017
(5) 38.47 ft on 03/21/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -0.07 ft on 11/14/1894
(2) 0.28 ft on 11/16/1895
(3) 0.38 ft on 01/09/1877
(4) 0.48 ft on 01/12/1918
(5) 0.58 ft on 11/26/1887
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
47.28 This is the flood of record established on May 15, 1927.
43 Shipping and industrial activities are significantly affected. Unprotected low-lying areas will be flooded and agricultural operations will be impacted on the west side of the river. The city of Baton Rouge is protected by levees at this level.
40 The grounds of the older part of Louisiana State University's campus become soggy. This includes the area around the Veterinary Medicine building, the Veterinary Medicine Annex, the stadium and ball fields. The city of Baton Rouge and the main LSU campus are protected by levees at this level.
38 River traffic and industrial activity on the river side of the levees will be greatly affected. Navigational safety regulations will be strictly enforced.
36 River traffic and industrial activity on the river side of the levees will be greatly affected. Navigational safety regulations will be strictly enforced.
35 River islands from Red River Landing downstream to Baton Rouge will be inundated.
About This Location Collapse

Latitude: 30.429167° N, Longitude: 91.206944° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 35 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 0 ft 35 ft 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: 4-Mar-2019 11:29 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities