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Hydrograph River at a Glance Download
Wisconsin River below Tomahawk Dam Tailwater (ft)Flow (cfs)Observed: 1421.31 ft at 8:10PM Nov 24, 2020Observed: 1421.3 ft at 9:10PM Nov 24, 2020Observed: 1421.31 ft at 10:10PM Nov 24, 2020Observed: 1421.3 ft at 11:10PM Nov 24, 2020Observed: 1421.31 ft at 12:10AM Nov 25, 2020Observed: 1421.29 ft at 1:10AM Nov 25, 2020Observed: 1421.3 ft at 2:10AM Nov 25, 2020Observed: 1421.29 ft at 3:10AM Nov 25, 2020Observed: 1421.3 ft at 4:10AM Nov 25, 2020Observed: 1421.3 ft at 5:10AM Nov 25, 2020Observed: 1421.31 ft at 6:10AM Nov 25, 2020Observed: 1421.3 ft at 7:10AM Nov 25, 2020Observed: 1421.31 ft at 8:10AM Nov 25, 2020Highest Observation: 1421.36 ft at 9:10AM Nov 25, 2020Observed: 1421.3 ft at 10:10AM Nov 25, 2020Observed: 1421.3 ft at 11:10AM Nov 25, 2020Observed: 1421.3 ft at 12:10PM Nov 25, 2020Observed: 1421.29 ft at 1:10PM Nov 25, 2020Observed: 1421.3 ft at 2:10PM Nov 25, 2020Observed: 1421.29 ft at 3:10PM Nov 25, 2020Observed: 1421.28 ft at 4:10PM Nov 25, 2020Observed: 1421.29 ft at 5:10PM Nov 25, 2020Observed: 1421.28 ft at 6:10PM Nov 25, 2020Observed: 1421.28 ft at 7:10PM Nov 25, 2020Observed: 1421.28 ft at 8:10PM Nov 25, 2020Observed: 1421.28 ft at 9:10PM Nov 25, 2020Observed: 1421.3 ft at 10:10PM Nov 25, 2020Observed: 1421.28 ft at 11:10PM Nov 25, 2020Observed: 1421.28 ft at 12:10AM Nov 26, 2020Observed: 1421.28 ft at 1:10AM Nov 26, 2020Observed: 1421.28 ft at 2:10AM Nov 26, 2020Observed: 1421.27 ft at 3:10AM Nov 26, 2020Observed: 1421.28 ft at 4:10AM Nov 26, 2020Observed: 1421.27 ft at 5:10AM Nov 26, 2020Observed: 1421.27 ft at 6:10AM Nov 26, 2020Observed: 1421.27 ft at 7:10AM Nov 26, 2020Observed: 1421.27 ft at 8:10AM Nov 26, 2020Observed: 1421.27 ft at 9:10AM Nov 26, 2020Observed: 1421.27 ft at 10:10AM Nov 26, 2020Observed: 1421.27 ft at 11:10AM Nov 26, 2020Observed: 1421.26 ft at 12:10PM Nov 26, 2020Observed: 1421.26 ft at 1:10PM Nov 26, 2020Observed: 1421.27 ft at 2:10PM Nov 26, 2020Observed: 1421.27 ft at 3:10PM Nov 26, 2020Observed: 1421.28 ft at 4:10PM Nov 26, 2020Observed: 1421.27 ft at 5:10PM Nov 26, 2020Observed: 1421.27 ft at 6:10PM Nov 26, 2020Observed: 1421.26 ft at 7:10PM Nov 26, 2020Observed: 1421.26 ft at 8:10PM Nov 26, 2020Observed: 1421.27 ft at 9:10PM Nov 26, 2020Observed: 1421.26 ft at 10:10PM Nov 26, 2020Observed: 1421.26 ft at 11:10PM Nov 26, 2020Observed: 1421.25 ft at 12:10AM Nov 27, 2020Observed: 1421.25 ft at 1:10AM Nov 27, 2020Observed: 1421.26 ft at 2:10AM Nov 27, 2020Observed: 1421.24 ft at 3:10AM Nov 27, 2020Observed: 1421.25 ft at 4:10AM Nov 27, 2020Observed: 1421.25 ft at 5:10AM Nov 27, 2020Observed: 1421.24 ft at 6:10AM Nov 27, 2020Observed: 1421.24 ft at 7:10AM Nov 27, 2020Observed: 1421.24 ft at 8:10AM Nov 27, 2020Observed: 1421.24 ft at 9:10AM Nov 27, 2020Observed: 1421.25 ft at 10:10AM Nov 27, 2020Observed: 1421.23 ft at 11:10AM Nov 27, 2020Observed: 1421.24 ft at 12:10PM Nov 27, 2020Observed: 1421.24 ft at 1:10PM Nov 27, 2020Observed: 1421.24 ft at 2:10PM Nov 27, 2020Observed: 1421.25 ft at 3:10PM Nov 27, 2020Observed: 1421.25 ft at 4:10PM Nov 27, 2020Observed: 1421.24 ft at 5:10PM Nov 27, 2020Observed: 1421.24 ft at 6:10PM Nov 27, 2020Observed: 1421.24 ft at 7:10PM Nov 27, 2020Observed: 1421.24 ft at 8:10PM Nov 27, 2020Observed: 1421.24 ft at 9:10PM Nov 27, 2020Observed: 1421.24 ft at 10:10PM Nov 27, 2020Observed: 1421.24 ft at 11:10PM Nov 27, 2020Observed: 1421.24 ft at 12:10AM Nov 28, 2020Observed: 1421.23 ft at 1:10AM Nov 28, 2020Observed: 1421.22 ft at 2:10AM Nov 28, 2020Observed: 1421.22 ft at 3:10AM Nov 28, 2020Observed: 1421.22 ft at 4:10AM Nov 28, 2020Observed: 1421.22 ft at 5:10AM Nov 28, 2020Observed: 1421.22 ft at 6:10AM Nov 28, 2020Observed: 1421.22 ft at 7:10AM Nov 28, 2020Observed: 1421.22 ft at 8:10AM Nov 28, 2020Observed: 1421.22 ft at 9:10AM Nov 28, 2020Observed: 1421.22 ft at 10:10AM Nov 28, 2020Observed: 1421.22 ft at 11:10AM Nov 28, 2020Observed: 1421.22 ft at 12:10PM Nov 28, 2020Observed: 1421.22 ft at 1:10PM Nov 28, 2020Observed: 1421.21 ft at 2:10PM Nov 28, 2020Observed: 1421.21 ft at 3:10PM Nov 28, 2020Observed: 1421.21 ft at 4:10PM Nov 28, 2020Observed: 1421.21 ft at 5:10PM Nov 28, 2020Observed: 1421.21 ft at 6:10PM Nov 28, 2020Observed: 1421.22 ft at 7:10PM Nov 28, 2020Observed: 1421.2 ft at 8:10PM Nov 28, 2020Observed: 1421.22 ft at 9:10PM Nov 28, 2020Observed: 1421.21 ft at 10:10PM Nov 28, 2020Observed: 1421.22 ft at 11:10PM Nov 28, 2020Observed: 1421.22 ft at 12:10AM Nov 29, 2020Observed: 1421.22 ft at 1:10AM Nov 29, 2020Observed: 1421.22 ft at 2:10AM Nov 29, 2020Observed: 1421.22 ft at 3:10AM Nov 29, 2020Observed: 1421.22 ft at 4:10AM Nov 29, 2020Observed: 1421.22 ft at 5:10AM Nov 29, 2020Observed: 1421.23 ft at 6:10AM Nov 29, 2020Observed: 1421.23 ft at 7:10AM Nov 29, 2020Observed: 1421.24 ft at 8:10AM Nov 29, 2020Observed: 1421.24 ft at 9:10AM Nov 29, 2020Observed: 1421.24 ft at 10:10AM Nov 29, 2020Observed: 1421.24 ft at 11:10AM Nov 29, 2020Observed: 1421.24 ft at 12:10PM Nov 29, 2020Observed: 1421.26 ft at 1:10PM Nov 29, 2020Observed: 1421.24 ft at 2:10PM Nov 29, 2020Observed: 1421.24 ft at 3:10PM Nov 29, 2020Observed: 1421.24 ft at 4:10PM Nov 29, 2020Observed: 1421.24 ft at 5:10PM Nov 29, 2020Observed: 1421.26 ft at 6:10PM Nov 29, 2020Observed: 1421.24 ft at 7:10PM Nov 29, 2020TKDW3(plotting HTIRP) Graph Created (8:05PM Nov 29, 2020)ObservedLatest observed value: 1421.24 ft at 7:10 PM CST 29-Nov-2020. Flood Stage is 1429 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Stage may be affected by ice.

NOTE: Forecasts are not available for the Wisconsin River below Tomahawk Dam. Only observed stages are available for this point.

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Upstream Locations Upstream Gauge Downstream Gauge Downstream Gauge - below Grandfather Dam
Flood Categories (in feet)
Major Flood Stage: 1434
Moderate Flood Stage: 1431
Flood Stage: 1429
Action Stage: 1427
Low Stage (in feet): 0

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.

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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
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1434 Several feet of water may be surrounding homes and cottages along Trails End Road...River Oak Drive...low-lying areas along and adjacent to Highway 107...and near Faufau Avenue. Water may also be approaching homes near Eggert Drive and approaching the Highway E bridge.
1430.5 Up to a foot of water may be surrounding some homes and cottages along Trails End Road...near River Oak Drive and along portions of Highway 107 near Little Pine Creek.
1429 Widespread lowland flooding is likely occurring. Water may approach cottages on Trails End Road along the Spirit river. Water may approach cottages and homes along River Oak Drive and near Highway 107 near Little Pine Creek.
1427 Lowland flooding is occurring .
Photos
(1) Downstream of the Tomahawk dam
(2) Upstream of the Tomahawk dam
About This Location Collapse

Latitude: 45.441667° N, Longitude: 89.730556° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 1429 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  
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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: 30-Oct-2020 4:09 PM
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