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Hydrograph River at a Glance Download
St. Joseph River (MI/IN) at South Bend Stage (ft)Flow (kcfs)Highest Observation: 6.4 ft at 12:00AM May 17, 2018Observed: 6.3 ft at 3:30AM May 17, 2018Observed: 6.3 ft at 6:30AM May 17, 2018Observed: 6.3 ft at 10:20AM May 17, 2018Observed: 6.2 ft at 2:00PM May 17, 2018Observed: 6.2 ft at 6:30PM May 17, 2018Observed: 6.1 ft at 11:30PM May 17, 2018Observed: 6.1 ft at 3:30AM May 18, 2018Observed: 6 ft at 7:00AM May 18, 2018Observed: 6 ft at 10:30AM May 18, 2018Observed: 5.9 ft at 2:30PM May 18, 2018Observed: 5.8 ft at 6:30PM May 18, 2018Observed: 5.9 ft at 10:30PM May 18, 2018Observed: 5.9 ft at 2:30AM May 19, 2018Observed: 5.8 ft at 6:30AM May 19, 2018Observed: 5.8 ft at 10:00AM May 19, 2018Observed: 5.7 ft at 2:25PM May 19, 2018Observed: 5.7 ft at 6:30PM May 19, 2018Observed: 5.7 ft at 10:15PM May 19, 2018Observed: 5.7 ft at 2:00AM May 20, 2018Observed: 5.7 ft at 2:20AM May 20, 2018Observed: 5.7 ft at 6:15AM May 20, 2018Observed: 5.7 ft at 10:00AM May 20, 2018Observed: 5.7 ft at 2:00PM May 20, 2018Observed: 5.5 ft at 6:00PM May 20, 2018Observed: 5.5 ft at 10:00PM May 20, 2018Observed: 5.5 ft at 2:00AM May 21, 2018Observed: 5.2 ft at 6:00AM May 21, 2018Observed: 5.2 ft at 10:00AM May 21, 2018Observed: 5.3 ft at 3:00PM May 21, 2018Observed: 5.4 ft at 6:30PM May 21, 2018Observed: 5.4 ft at 10:00PM May 21, 2018Observed: 5.3 ft at 2:00AM May 22, 2018Observed: 5.2 ft at 6:00AM May 22, 2018Observed: 5.2 ft at 1:00PM May 22, 2018Observed: 5.1 ft at 2:41PM May 22, 2018Observed: 5.1 ft at 6:00PM May 22, 2018Observed: 5 ft at 2:30AM May 23, 2018Observed: 5 ft at 6:30AM May 23, 2018Observed: 4.8 ft at 10:30AM May 23, 2018Observed: 5 ft at 10:40AM May 23, 2018Observed: 5 ft at 2:25PM May 23, 2018Observed: 5 ft at 6:30PM May 23, 2018Observed: 4.8 ft at 2:23AM May 24, 2018Observed: 4.8 ft at 6:20AM May 24, 2018Observed: 4.8 ft at 2:40PM May 24, 2018Observed: 4.8 ft at 6:25PM May 24, 2018Observed: 4.8 ft at 10:30PM May 24, 2018Observed: 4.8 ft at 2:30AM May 25, 2018Observed: 4.7 ft at 6:30AM May 25, 2018Observed: 4.5 ft at 10:30AM May 25, 2018Observed: 4.5 ft at 2:30PM May 25, 2018Observed: 4.5 ft at 6:30PM May 25, 2018Observed: 4.4 ft at 10:25PM May 25, 2018Observed: 4.3 ft at 2:20AM May 26, 2018Observed: 4.3 ft at 6:30AM May 26, 2018Observed: 4.2 ft at 10:15AM May 26, 2018Highest Forecast: 4.3 ft 2:00PM May 26, 2018Forecast: 4.2 ft 8:00PM May 26, 2018Forecast: 4.2 ft 2:00AM May 27, 2018Forecast: 4.1 ft 8:00AM May 27, 2018Forecast: 4 ft 2:00PM May 27, 2018Forecast: 4 ft 8:00PM May 27, 2018Forecast: 3.9 ft 2:00AM May 28, 2018Forecast: 3.9 ft 8:00AM May 28, 2018Forecast: 3.8 ft 2:00PM May 28, 2018Forecast: 3.7 ft 8:00PM May 28, 2018Forecast: 3.7 ft 2:00AM May 29, 2018Forecast: 3.6 ft 8:00AM May 29, 2018Forecast: 3.6 ft 2:00PM May 29, 2018Forecast: 3.5 ft 8:00PM May 29, 2018Forecast: 3.5 ft 2:00AM May 30, 2018Forecast: 3.4 ft 8:00AM May 30, 2018Forecast: 3.4 ft 2:00PM May 30, 2018Forecast: 3.3 ft 8:00PM May 30, 2018Forecast: 3.3 ft 2:00AM May 31, 2018Forecast: 3.2 ft 8:00AM May 31, 2018Forecast: 3.2 ft 2:00PM May 31, 2018Forecast: 3.1 ft 8:00PM May 31, 2018Forecast: 3.1 ft 2:00AM Jun 01, 2018Forecast: 3 ft 8:00AM Jun 01, 2018Forecast: 3 ft 2:00PM Jun 01, 2018Forecast: 2.9 ft 8:00PM Jun 01, 2018Forecast: 2.8 ft 2:00AM Jun 02, 2018Forecast: 2.8 ft 8:00AM Jun 02, 2018National Weather Service Northern IndianaSBNI3(plotting HGIRZ) Graph Created (1:36PM May 26, 2018)ObservedForecast (issued 10:03AM May 26)Latest observed value: 4.2 ft at 10:15 AM EDT 26-May-2018. Flood Stage is 5.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
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 48 hours into the future from the forecast issuance time.

NOTE: Forecasts for the St. Joseph River (MI/IN) at South Bend are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - at Elkhart Upstream Gauge Downstream Gauge Downstream Gauge - at Niles
Flood Categories (in feet)
Major Flood Stage: 9
Moderate Flood Stage: 8
Flood Stage: 5.5
Action Stage: 4.5
Low Stage (in feet): -9999

Historic Crests
(1) 12.70 ft on 02/22/2018
(2) 10.90 ft on 03/15/1982
(3) 10.90 ft on 01/06/1993
(4) 10.70 ft on 02/24/1985
(5) 9.60 ft on 01/09/2008
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.70 ft on 02/22/2018
(2) 7.80 ft on 04/20/2013
(3) 6.10 ft on 12/16/2011
(4) 6.90 ft on 04/29/2011
(5) 6.00 ft on 04/07/2009
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.00 ft on 09/29/2010
(2) 0.07 ft on 11/29/2008
(3) 1.00 ft on 10/05/2008

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
11.1 The river is at the 100 year flood level.
11 Flooding exceeds the record flood of 10.9 feet. Business areas near Indiana University at South Bend campus are flooded. Residents in River Commons, near Keller Park, north of Northshore Drive between Angela Blvd and Lafayette Streets are flooded. Record flood will be in progress in western portions of Mishawaka and South Bend. Flooding closes portions of Northshore Drive and Northside Blvd. Evacuations are necessary and the wastewater treatment plant will be completely flooded.
10 A near record flood is in progress. Flooding affects commercial areas near Indiana University at South Bend campus along Northside Blvd.
9 Moderate flooding is in progress. Flooding almost completely submerges parks and floods local streets near the St. Joseph River.
8 Flood waters begin to affect river parks and roads and may affect portions of Northside Blvd, Riverside and North Shore Drive. High water may cause flooding of basements and interfere with some commercial activities.
7 Flooding is confined to park land and park roads. Some backyard flooding may occur in residential areas near the river.
6 Flooding is confined to mostly park land and golf courses. Northshore Drive...Leeper Park and Petro golf courses begin to flood.
5.5 The river reaches flood stage with the lowest residential areas beginning to flood.
Photos
(1) Staff gauge at low flow
(2) South Bend staff gauge
About This Location Collapse

Latitude: 41.720278° N, Longitude: 86.269167° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 5.5 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 656.92 ft 662.42 ft  
Additional Information Collapse
How low could the river get?
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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
Northern Indiana Weather Forecast Office
7506 E 850 N
Syracuse, IN 46567
(574) 834-1104
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