Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of Spring 2024. Existing AHPS content and features will be preserved and expanded within NWPS. The NWS is now accepting feedback on NWPS. Please visit https://www.weather.gov/owp/operations for more information.

Experimental National Water Center Products: Flood Inundation Mapping services are now available for 10% of the U.S. population. Please visit https://www.weather.gov/owp/operations for more information. The National Hydrologic Discussion, Area Hydrologic Discussion, Flood Hazard Outlook, and real-time geospatial services depicting River Forecast Center and National Water Model forecasts, continue to be accessible via the URL above, as described in the StoryMap here.

Weather Forecast Office Marquette, MI

North Central River Forecast Center

Hydrograph

River at a Glance

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Printable Image About this graph Tabular Data (UTC) Tabular Data (EST) Datum: Not Available Metadata

NOTE: Stage measured manually and reported by river observer. No automated gauge on-site. NOTE: Forecasts are not available for the Sturgeon River near Chassell. Only observed stages are available for this point.

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Upstream Gauge

Flood Categories (in feet) Major Flood Stage: 17 Moderate Flood Stage: 13 Flood Stage: 10.5 Action Stage: 10 Low Stage (in feet): -9999 Historic Crests (1) 11.47 ft on 04/08/1997 (P) (2) 11.47 ft on 04/18/2002 (P) (3) 11.38 ft on 04/23/1996 (P) (4) 10.97 ft on 04/08/1999 (P) (5) 10.97 ft on 04/21/2004 (P) Show More Historic Crests (P): Preliminary values subject to further review. Recent Crests (1) 7.80 ft on 03/15/2010 (P) (2) 9.40 ft on 04/28/2009 (P) (3) 10.70 ft on 04/02/2008 (P) (4) 9.10 ft on 03/27/2007 (P) (5) 9.30 ft on 04/03/2006 (P) Show More Recent Crests (P): Preliminary values subject to further review. Low Water Records Currently none available. For more information on your flood risk go to www.floodsmart.gov. Show FEMA's National Flood Hazard Layers FEMA's National Flood Hazard Layers not showing? Why aren't the FEMA National Flood Hazard Layers showing on the ESRI Map? Possible reasons: There are no FEMA National Flood Hazard Layers for the location which you are viewing on ESRI Maps. The FEMA Web Mapping Service (WMS) is down. Note: Your zoom level may have changed. ESRI's zoom levels must be between 14 and 16 to show National Flood Hazard layers.

Zoom Level:16 Legend FEMA Layer Gauge Location 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

If you notice any errors in the below information, please contact our Webmaster
17	Water flowing over the highest point of the Sturgeon River Road bridge driving surface
15	Water is flowing over road surface of both bridge approaches
14.5	Water reaches the bottom of the bridge between Sturgeon River Road and Rajala Road. The bridge begins to cause backwater effects at this stage
12	Lower portions of Sturgeon River Road...Aho Road...and Rajala Road are impassable
10.5	The river begins to overflow onto Sturgeon River Road...Rajala Road...and Aho Road
Photos (1) Staff Gauge at site (2) Rajala Road near gauge site - stage = 10.7 feet (3) Sturgeon River Road near gauge site - stage = 10.7 feet (4) Looking downstream from gauge site - stage = 10.7 feet (5) Looking upstream from gauge site - stage = 10.7 feet

About This Location

Latitude: 46.997500° N, Longitude: 88.509167° W, Horizontal Datum: NAD83/WGS84 River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft 10.5 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 NULL NULL

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Hydrologic Resources Text Products Past Precipitation Forecast Precipitation River Forecast Centers River Stage Summary Today's Precipitation (graphical) Past 7 days of precipitation (versus normal) Past 30 days of precipitation (versus normal) Past 60 days of precipitation (versus normal) Great Lakes water levels (weekly update) Inundation Mapping Locations

Additional Resources Area Hydrographs NWS Precipitation and River Forecasting AHPS Iframes for Developers Mobile iNWS for emergency management Simple Method for Measuring Snow Water Equivalent Snow Water Equivalent East Half Upper Michigan Snow Water Equivalent West Half Upper Michigan Snow Information

Collaborative Agencies 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 Marquette Weather Forecast Office 112 Airpark Drive South Negaunee, MI 49866 (906) 475-5212 Ask Questions/Webmaster Page last modified: 2-Nov-2020 7:30 PM Disclaimer Credits Glossary Privacy Policy About Us Career Opportunities