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Hydrograph River at a Glance Download
Wolf River (WI) at Shiocton Stage (ft)Flow (cfs)Highest Observation: 10.43 ft at 7:56AM May 19, 2019Observed: 10.35 ft at 7:30AM May 20, 2019Forecast: 10.3 ft 7:00AM May 22, 2019Forecast: 10.4 ft 1:00PM May 22, 2019Forecast: 10.5 ft 7:00PM May 22, 2019Forecast: 10.5 ft 1:00AM May 23, 2019Forecast: 10.6 ft 7:00AM May 23, 2019Forecast: 10.7 ft 1:00PM May 23, 2019Forecast: 10.8 ft 7:00PM May 23, 2019Forecast: 10.9 ft 1:00AM May 24, 2019Forecast: 11 ft 7:00AM May 24, 2019Forecast: 11 ft 1:00PM May 24, 2019Forecast: 11.1 ft 7:00PM May 24, 2019Forecast: 11.1 ft 1:00AM May 25, 2019Highest Forecast: 11.2 ft 7:00AM May 25, 2019Highest Forecast: 11.2 ft 1:00PM May 25, 2019Highest Forecast: 11.2 ft 7:00PM May 25, 2019Forecast: 11.1 ft 1:00AM May 26, 2019Forecast: 11.1 ft 7:00AM May 26, 2019Forecast: 11 ft 1:00PM May 26, 2019Forecast: 11 ft 7:00PM May 26, 2019Forecast: 10.9 ft 1:00AM May 27, 2019Forecast: 10.8 ft 7:00AM May 27, 2019Forecast: 10.8 ft 1:00PM May 27, 2019Forecast: 10.7 ft 7:00PM May 27, 2019Forecast: 10.6 ft 1:00AM May 28, 2019Forecast: 10.4 ft 7:00AM May 28, 2019Forecast: 10.3 ft 1:00PM May 28, 2019Forecast: 10.2 ft 7:00PM May 28, 2019SHIW3(plotting HGIRZ) Graph Created (3:20AM May 22, 2019)ObservedForecast (issued 7:03PM May 21)Latest observed value: 10.35 ft at 7:30 AM CDT 20-May-2019. Flood Stage is 11 ft
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Tabular Data (CDT)
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Datum: Not Available
NOTE: Gauge reading may be affected by ice.

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.

Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Wolf River (WI) at Shiocton are issued as needed during times of high water, but are not routinely available.

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Upstream Locations Upstream Gauge Downstream Gauge Downstream Gauge - at New London
Flood Categories (in feet)
Major Flood Stage: 15
Moderate Flood Stage: 13.5
Flood Stage: 11
Action Stage: 9
Low Stage (in feet): -9999

Historic Crests
(1) 14.10 ft on 04/01/1922
(2) 14.04 ft on 04/02/1979
(3) 13.73 ft on 03/17/1973
(4) 13.60 ft on 04/15/1952
(5) 13.50 ft on 05/01/1960
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(P): Preliminary values subject to further review.

Recent Crests
(1) 12.66 ft on 06/22/2017 (P)
(2) 13.02 ft on 05/05/2017
(3) 12.26 ft on 02/28/2017
(4) 12.23 ft on 02/27/2017
(5) 12.87 ft on 03/21/2016
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(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to

Zoom Level:14
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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
15 Floodwaters may be covering lower portions of the Highway 54 bridge. Many streets in Shiocton are covered with up to foot of water
14 Water is about a foot below the bottom of the Highway 54 bridge. Floodwaters begin spreading over parts of Shiocton adjacent to the river including River and Mills Streets
13 Floodwaters begin to approach homes near the river in the Shiocton area. This mainly includes homes along Island and Mill Streets. Many seasonal structures are surrounded by water
12.5 There is widespread lowland flooding. Water is surrounding structures along the river near Island and Mill Streets
12 Flooding is confined to lowland and agricultural land. The entire boat landing in Shiocton is under several feet of floodwaters. Water is surrounding lowland areas around homes on Mill and Island Streets
11.5 There is minor flooding at the city park along with lowland and adjacent agricultural land
11 There is minor flooding in the Shiocton area including the city park and boat landing.
10.5 Just below Flood Stage. Slow no wake limits may be in effect. Flooding affects include lowland wooded and agricultural regions
10 Flooding confined to lowland regions adjacent to the river
9.5 There is a minor build up of ice and water in lowland areas
9 Which is bankfull stage...there is minor lowland flooding including portions of the Shiocton boat landing and city park. Flood stage is at 11 feet
(1) Normal Summer stage. Downstream of the Highway 54 bridge
(2) Shiocton at 8 feet.
(3) Shiocton at Flood stage on 4/14/2008
(4) Shiocton above flood stage at 12 feet
About This Location Collapse

Latitude: 44.444444° N, Longitude: 88.580278° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 11 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
(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 753.05 ft 764.05 ft  
Additional Information Collapse
Data courtesy of the Shiocton Wastewater treatment plant.
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Hydrologic Resources Additional Resources
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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
Green Bay Weather Forecast Office
2485 South Point Road
Green Bay, WI 54313
(920) 494-2363
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Page last modified: 4-Mar-2019 11:29 PM
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