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  NOTICE:There is a service interruption for a number of stream gauges nationwide due to the Global Positioning System (GPS) Rollover that occurred on April 6 at 23:59 GMT. The National Weather Service is working with federal, state, and local partners to ensure those affected gauges obtain the necessary updates to resume data transmission. We apologize for the service interruption and hope to have the data restored as soon as possible.

Hydrograph River at a Glance Download
Wolf River (WI) at New London Stage (ft)Observed: 10.14 ft at 4:00AM Apr 22, 2019Observed: 10.15 ft at 5:00AM Apr 22, 2019Observed: 10.17 ft at 6:00AM Apr 22, 2019Observed: 10.18 ft at 7:00AM Apr 22, 2019Observed: 10.21 ft at 9:00AM Apr 22, 2019Observed: 10.22 ft at 10:00AM Apr 22, 2019Observed: 10.23 ft at 11:00AM Apr 22, 2019Observed: 10.24 ft at 12:00PM Apr 22, 2019Observed: 10.25 ft at 1:00PM Apr 22, 2019Observed: 10.26 ft at 2:00PM Apr 22, 2019Observed: 10.27 ft at 3:00PM Apr 22, 2019Observed: 10.28 ft at 4:00PM Apr 22, 2019Observed: 10.28 ft at 5:00PM Apr 22, 2019Observed: 10.29 ft at 6:00PM Apr 22, 2019Observed: 10.3 ft at 7:00PM Apr 22, 2019Observed: 10.3 ft at 8:00PM Apr 22, 2019Observed: 10.31 ft at 9:00PM Apr 22, 2019Observed: 10.32 ft at 10:00PM Apr 22, 2019Observed: 10.33 ft at 11:00PM Apr 22, 2019Observed: 10.34 ft at 12:00AM Apr 23, 2019Observed: 10.36 ft at 1:00AM Apr 23, 2019Observed: 10.37 ft at 2:00AM Apr 23, 2019Observed: 10.37 ft at 3:00AM Apr 23, 2019Observed: 10.38 ft at 4:00AM Apr 23, 2019Observed: 10.38 ft at 5:00AM Apr 23, 2019Highest Observation: 10.39 ft at 6:00AM Apr 23, 2019Highest Observation: 10.39 ft at 7:00AM Apr 23, 2019Highest Observation: 10.39 ft at 8:00AM Apr 23, 2019Highest Observation: 10.39 ft at 9:00AM Apr 23, 2019Highest Observation: 10.39 ft at 10:00AM Apr 23, 2019Highest Observation: 10.39 ft at 11:00AM Apr 23, 2019Highest Observation: 10.39 ft at 12:00PM Apr 23, 2019Highest Observation: 10.39 ft at 1:00PM Apr 23, 2019Highest Observation: 10.39 ft at 2:00PM Apr 23, 2019Highest Observation: 10.39 ft at 3:00PM Apr 23, 2019Highest Observation: 10.39 ft at 4:00PM Apr 23, 2019Observed: 10.38 ft at 5:00PM Apr 23, 2019Observed: 10.38 ft at 6:00PM Apr 23, 2019Observed: 10.37 ft at 7:00PM Apr 23, 2019Observed: 10.37 ft at 8:00PM Apr 23, 2019Observed: 10.36 ft at 9:00PM Apr 23, 2019Observed: 10.36 ft at 10:00PM Apr 23, 2019Observed: 10.36 ft at 11:00PM Apr 23, 2019Observed: 10.35 ft at 12:00AM Apr 24, 2019Observed: 10.35 ft at 1:00AM Apr 24, 2019Observed: 10.34 ft at 2:00AM Apr 24, 2019Observed: 10.34 ft at 3:00AM Apr 24, 2019Observed: 10.33 ft at 4:00AM Apr 24, 2019Observed: 10.33 ft at 5:00AM Apr 24, 2019Observed: 10.31 ft at 7:00AM Apr 24, 2019Observed: 10.3 ft at 8:00AM Apr 24, 2019Observed: 10.3 ft at 9:00AM Apr 24, 2019Observed: 10.29 ft at 10:00AM Apr 24, 2019Observed: 10.28 ft at 11:00AM Apr 24, 2019Observed: 10.27 ft at 12:00PM Apr 24, 2019Observed: 10.27 ft at 1:00PM Apr 24, 2019Observed: 10.26 ft at 2:00PM Apr 24, 2019Observed: 10.25 ft at 3:00PM Apr 24, 2019Observed: 10.24 ft at 4:00PM Apr 24, 2019Observed: 10.23 ft at 5:00PM Apr 24, 2019Observed: 10.22 ft at 6:00PM Apr 24, 2019Observed: 10.21 ft at 7:00PM Apr 24, 2019Observed: 10.2 ft at 8:00PM Apr 24, 2019Observed: 10.19 ft at 9:00PM Apr 24, 2019Observed: 10.18 ft at 10:00PM Apr 24, 2019Observed: 10.17 ft at 11:00PM Apr 24, 2019Observed: 10.16 ft at 12:00AM Apr 25, 2019Observed: 10.15 ft at 1:00AM Apr 25, 2019Observed: 10.14 ft at 2:00AM Apr 25, 2019Highest Forecast: 10.1 ft 7:00AM Apr 25, 2019Forecast: 10 ft 1:00PM Apr 25, 2019Forecast: 9.9 ft 7:00PM Apr 25, 2019Forecast: 9.9 ft 1:00AM Apr 26, 2019Forecast: 9.8 ft 7:00AM Apr 26, 2019Forecast: 9.8 ft 1:00PM Apr 26, 2019Forecast: 9.7 ft 7:00PM Apr 26, 2019Forecast: 9.6 ft 1:00AM Apr 27, 2019Forecast: 9.6 ft 7:00AM Apr 27, 2019Forecast: 9.6 ft 1:00PM Apr 27, 2019Forecast: 9.5 ft 7:00PM Apr 27, 2019Forecast: 9.5 ft 1:00AM Apr 28, 2019Forecast: 9.4 ft 7:00AM Apr 28, 2019Forecast: 9.4 ft 1:00PM Apr 28, 2019Forecast: 9.3 ft 7:00PM Apr 28, 2019Forecast: 9.3 ft 1:00AM Apr 29, 2019Forecast: 9.3 ft 7:00AM Apr 29, 2019Forecast: 9.2 ft 1:00PM Apr 29, 2019Forecast: 9.2 ft 7:00PM Apr 29, 2019Forecast: 9.1 ft 1:00AM Apr 30, 2019Forecast: 9.1 ft 7:00AM Apr 30, 2019Forecast: 9 ft 1:00PM Apr 30, 2019Forecast: 9 ft 7:00PM Apr 30, 2019Forecast: 8.9 ft 1:00AM May 01, 2019Forecast: 8.9 ft 7:00AM May 01, 2019Forecast: 8.8 ft 1:00PM May 01, 2019Forecast: 8.7 ft 7:00PM May 01, 2019USGS--Water Resources of the United StatesNEWW3(plotting HGIRG) Graph Created (3:34AM Apr 25, 2019)ObservedForecast (issued 7:52PM Apr 24)Latest observed value: 10.14 ft at 2:00 AM CDT 25-Apr-2019. Flood Stage is 9 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
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 New London 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 - near Lake Poygan
Flood Categories (in feet)
Major Flood Stage: 11.1
Moderate Flood Stage: 10.5
Flood Stage: 9
Action Stage: 7
Low Stage (in feet): 1.5

Historic Crests
(1) 11.83 ft on 04/03/1979
(2) 11.40 ft on 04/13/1922
(3) 11.22 ft on 03/16/1973
(4) 11.00 ft on 04/05/1952
(5) 10.52 ft on 05/12/1960
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 9.68 ft on 03/21/2016
(2) 9.21 ft on 12/21/2015 (P)
(3) 9.72 ft on 04/16/2011
(4) 9.00 ft on 04/15/2008
(5) 9.41 ft on 04/03/2004
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.00 ft on 08/31/1931
(2) 0.02 ft on 09/15/1933
(3) 0.04 ft on 09/15/1932
(4) 0.05 ft on 03/15/1934
(5) 0.05 ft on 08/30/1937
Show More Low Water Records

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

Zoom Level:14
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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
12.6 Water is near the bottom of the Pearl Street bridge in New London. Flood waters have spread into large sections of the city of New London...likely reaching Waupaca Street...North Street and South Wood Lane.
12.1 Water reaches the bottom of the railroad bridge in New London. Flood waters are spreading into portions of North Waters Street and East River Avenue.
12 Widespread flooding of shoreline property is occurring from the New London area to Lake Poygan. Water reaches the top of the retaining wall in New London.
11 Up to a foot of water may be covering portions of West Wolf River Avenue or Highway X near and west of New London.
10.1 Floodwaters begin to cover portions of West Wolf River Avenue downstream of New London. Widespread lowland flooding is occuring from New London to Fremont.
9.5 Up to a foot of water is surrounding structures along West River Drive in Fremont. Several inches of floodwaters begin to cover portions of Burton Road near Pheifer Park. Water is approaching portions of West Wolf Avenue near New London.
9 Flooding affects occur downstream of New London. Several inches of flood waters surround sheds and garages in lowland areas along Wolf River drive in Fremont. There is widespread lowland flooding downstream of New London.
8.5 Flooding affects mainly to wooded lowland. Water is approaching some sheds and garages along Wolf River Drive in Fremont. Slow no wake advisories may be posted for much of the Wolf River and area tributaries during the boating season.
8 Flooding affects confined to lowland regions adjacent to the river. Slow no wake advisories may be posted for part of the river during the boating season.
7 Which is bankfull stage...there is minor lowland flooding. Flood stage is at 9 feet.
Photos
(1) Upstream view at a low stage of 1.09 feet on 6/28/2007
(2) Downtown New London at a level of 9.2 feet on 4/16/2001.
(3) Upstream view of New London at 9.2 feet on 4/16/2001
(4) Normal stage. Winter
About This Location Collapse

Latitude: 44.392222° N, Longitude: 88.740278° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 9 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 747.94 ft 756.94 ft  

Current/Historical Observations:

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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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