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 Grand Rapids, 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: NAVD88 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: Data is unavailable, forecasts will continue to be displayed. NOTE: Forecasts for the Grand River at Robinson Township are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge

Flood Categories (in feet) Major Flood Stage: 18 Moderate Flood Stage: 15 Flood Stage: 13.3 Action Stage: 13 Low Stage (in feet): -9999 Historic Crests (1) 18.30 ft on 01/21/2005 (2) 18.00 ft on 02/25/1994 (3) 17.00 ft on 04/19/2013 (4) 16.20 ft on 05/28/2004 (5) 16.08 ft on 02/26/2018 Show More Historic Crests (P): Preliminary values subject to further review. Recent Crests (1) 12.85 ft on 07/02/2021 (2) 15.80 ft on 05/23/2020 (3) 13.85 ft on 04/30/2020 (4) 14.35 ft on 01/19/2020 (5) 13.90 ft on 01/05/2020 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

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18.3	Flood of record. Major flooding of homes along Vanlopik Road and homes along Limberlost Road are flooded. Vanlopik Road is under 4 to 5 feet of water. Water reaches seat-cushion level in several homes.
17	Vanlopik Road is 3 to 4 feet under water. Moderate flooding of several homes in Vanlopik subdivision occurs.
16	Vanlopik Road is 2 to 3 feet under water. Moderate flooding of several homes on the east end of Vanlopik subdivision occurs.
15	Vanlopik Road is 1 to 2 feet under water. Moderate flooding of several homes on the east end of Vanlopik subdivision occurs.
13.92	Several homes in Vanlopik subdivision are surrounded by water.
13.7	Two houses in the Vanlopik subdivision begin to be surrounded by water.
13.6	Eastern edge of Vanlopik and the western edge of Limberlost Roads begin to flood. Flooding begins to occur in low lying areas in Deer Creek Park.
13.3	Minor flooding begins in low areas.
13	River is bankfull.
Photos (1) April 2013 Flooding - Robinson Township, Van Lopik Subdivision (2) April 2013 Flooding - Robinson Township, Van Lopik Subdivision (3) April 2013 Flooding - Robinson Township, Limberlost Subdivision (4) April 2013 Flooding - Robinson Township, 118th Avenue (5) April 2013 Flooding - Robinson Township (6) April 2013 Flooding - Eastmanville (7) Grand River Overflowing VanLopik Street (8) Grand River Overflowing in Robinson Township (9) Grand River Overflowing into Limberlost Subdivision (10) Staff Gages on the Grand River in Robinson Township (11) Aerial View Looking South (12) Staff Gage on the Grand River in Robinson Township (13) Another Photo of the Staff Gage on the Grand River in Robinson Township (14) Aerial View Looking Upstream (15) Ice Jam Flooding - January 2005 (16) Ice Jam Flooding - January 2005 (17) Ice Jam Flooding - January 2005 (18) Ice Jam Flooding - January 2005 (19) Ice Jam Flooding - January 2005 (20) Ice Jam Flooding - January 2005 (21) Ice Jam Flooding - January 2005 (22) Ice Jam Flooding - January 2005 (23) Ice Jam Flooding - January 2005

About This Location

Latitude: 43.039620° N, Longitude: 86.086330° W, Horizontal Datum: NAD83/WGS84 River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft 13.3 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 570.0 ft 583.3 ft 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

Resources

Hydrologic Resources Text Products Past Precipitation Forecast Precipitation River Forecast Centers River Stage Summary USGS Water Watch for Michigan Hydrometeorological Design Studies Center National Operational Hydrologic Remote Sensing Center United States Water Monitor USGS Water Watch National Precipitation Graphic Suite Inundation Mapping Locations Zoomable Precipitation Map National Snowfall Map Local Hydrologic Reports (E3/E5)

Additional Resources Area Hydrographs NWS Precipitation and River Forecasting AHPS Iframes for Developers Mobile iNWS for emergency management NOAA Great Lakes Water Levels Floodsmart Flood Safety Emergency Preparedness and Response Palmer Drought Index U.S. Drought Assessment U.S. Drought Portal U.S. Drought Monitor for Michigan NOAA Climate Services Snow Information The Cost of Flooding NowCOAST

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