Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left Home News Organization
Navigation Bar End Cap

  

National Conditions
    Rivers
    Satellite
    Climate
    Observed Precip

Local Conditions
    Warnings
    Weather Forecast
    Radar

AHPS Documentation
    User Guide
    User Brochure

What is AHPS?
    Facts
    Our Partners

Feedback/Questions
    Provide Feedback
    Ask Questions

When flooded turn around don't drown
FloodSmart
USA.gov Official Web Portal
 

This probabilistic forecast is issued by the Ohio River Forecast Center.
tab left off Hydrograph tab right off tab left off River at a Glance tab right off tab left off Download tab right off tab left on tab right on
About this graph
Forecasts for the Chagrin River at Willoughby are issued as needed during times of high water, but are not routinely available.
Return to Area Map

Zoom Level:16
Flood Categories (in feet)
Major Flood Stage: 16
Moderate Flood Stage: 14
Flood Stage: 12
Action Stage: 9
Low Stage (in feet): -9999

Historic Crests
(1) 17.95 ft on 03/22/1948
(2) 17.14 ft on 05/26/1989
(3) 16.83 ft on 05/19/1969
(4) 16.73 ft on 01/21/1959
(5) 16.57 ft on 02/28/2011
(6) 15.33 ft on 03/05/1964
(7) 15.22 ft on 10/15/1954
(8) 14.77 ft on 07/28/2006
(9) 14.74 ft on 05/20/1957
(10) 14.41 ft on 08/13/1994
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 13.04 ft on 03/29/2020 (P)
(2) 12.66 ft on 04/16/2018
(3) 16.57 ft on 02/28/2011
(4) 10.31 ft on 02/11/2009
(5) 14.04 ft on 02/06/2008
(6) 12.04 ft on 03/15/2007 (P)
(7) 13.04 ft on 01/05/2007
(8) 11.66 ft on 12/01/2006
(9) 14.77 ft on 07/28/2006
(10) 12.11 ft on 01/12/2005
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
KML Image
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
If you notice any errors in the below information, please contact our Webmaster
22 500 year flood level.
18 100 year flood level. Major flooding from Willoughby Hills to Eastlake. Considerable backwtaer flooding along all tributaries.
16.5 The river gage is flooded. Major flooding will affect low lying property near the river.
16 Significant flooding in Lake County. In Eastlake areas like Riverside Drive, Willoughby Hills along Dodd Road, Daniels Park in Willoughby, Chagrin River Road, and several other secondary roads along the Chagrin River. Severe flooding occurs along Trailard, Milann, and Chagrin Drives. Flood waters encroach on North Riverview Drive in Eastlake.
15 Flood waters threaten properties along Dodd Road in Willoughby Hills. Properties on Riverside Drive impacted in Eastlake.
14 Property flooded in Trailard, Milann, and Chagrin Drives in Waite Hill. Riverside Drive and Boulevard in Eastlake cut off.
13 Flooding is possible along the northern section of Trailard, Milann, and Chagrin Drives in Waite Hill. Dodd Road inundated near Eagle Road.
12 Some secondary roads near the Chagrin River flood.
11 Lowland flooding occurs in Daniels Park in Willoughby and in the City of Eastlake.

Other Real-time and/or Archive Data Sources:
Additional Information Collapse
Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS) 10 Day (NAEFS) 10 Day (GEFS)
HEFS Ensemble NAEFS Ensemble GEFS Ensemble

Note: Use the official hydrograph at the top of this web page for river levels within the next 48 hours.

See the Product Description Document link for more details on the interpretation of the 3,7 day graphics.

Click individual graphics to enlarge.
Collaborative Agencies Collapse
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
Cleveland Weather Forecast Office
925 Keynote Circle, Suite #314
Brooklyn Heights, OH 44131
(216) 416-2900
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:30 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities