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Hydrograph River at a Glance Download
Catawba River at Lake Wylie Pool (ft)Observed: 96.55 ft at 8:00PM Jul 13, 2021Observed: 96.54 ft at 9:00PM Jul 13, 2021Observed: 96.62 ft at 10:00PM Jul 13, 2021Observed: 96.56 ft at 11:00PM Jul 13, 2021Observed: 96.49 ft at 12:00AM Jul 14, 2021Observed: 96.58 ft at 1:00AM Jul 14, 2021Observed: 96.57 ft at 2:00AM Jul 14, 2021Observed: 96.51 ft at 3:00AM Jul 14, 2021Observed: 96.49 ft at 4:00AM Jul 14, 2021Observed: 96.53 ft at 5:00AM Jul 14, 2021Observed: 96.52 ft at 6:00AM Jul 14, 2021Observed: 96.46 ft at 7:00AM Jul 14, 2021Observed: 96.48 ft at 8:00AM Jul 14, 2021Observed: 96.5 ft at 9:00AM Jul 14, 2021Observed: 96.47 ft at 10:00AM Jul 14, 2021Observed: 96.45 ft at 11:00AM Jul 14, 2021Observed: 96.44 ft at 12:00PM Jul 14, 2021Observed: 96.45 ft at 1:00PM Jul 14, 2021Observed: 96.46 ft at 2:00PM Jul 14, 2021Observed: 96.42 ft at 3:00PM Jul 14, 2021Observed: 96.47 ft at 4:00PM Jul 14, 2021Observed: 96.58 ft at 5:00PM Jul 14, 2021Observed: 96.54 ft at 6:00PM Jul 14, 2021Observed: 96.6 ft at 7:00PM Jul 14, 2021Observed: 96.73 ft at 8:00PM Jul 14, 2021Observed: 96.7 ft at 9:00PM Jul 14, 2021Observed: 96.69 ft at 10:00PM Jul 14, 2021Observed: 96.62 ft at 11:00PM Jul 14, 2021Observed: 96.66 ft at 12:00AM Jul 15, 2021Observed: 96.7 ft at 1:00AM Jul 15, 2021Observed: 96.65 ft at 2:00AM Jul 15, 2021Observed: 96.64 ft at 3:00AM Jul 15, 2021Observed: 96.65 ft at 4:00AM Jul 15, 2021Observed: 96.67 ft at 5:00AM Jul 15, 2021Observed: 96.64 ft at 6:00AM Jul 15, 2021Observed: 96.62 ft at 7:00AM Jul 15, 2021Observed: 96.63 ft at 8:00AM Jul 15, 2021Observed: 96.64 ft at 9:00AM Jul 15, 2021Observed: 96.61 ft at 10:00AM Jul 15, 2021Observed: 96.6 ft at 11:00AM Jul 15, 2021Observed: 96.62 ft at 12:00PM Jul 15, 2021Observed: 96.6 ft at 1:00PM Jul 15, 2021Observed: 96.59 ft at 2:00PM Jul 15, 2021Observed: 96.56 ft at 3:00PM Jul 15, 2021Observed: 96.53 ft at 4:00PM Jul 15, 2021Observed: 96.54 ft at 5:00PM Jul 15, 2021Observed: 96.5 ft at 6:00PM Jul 15, 2021Observed: 96.71 ft at 7:00PM Jul 15, 2021Observed: 96.66 ft at 8:00PM Jul 15, 2021Observed: 96.65 ft at 9:00PM Jul 15, 2021Observed: 96.77 ft at 10:00PM Jul 15, 2021Observed: 96.61 ft at 11:00PM Jul 15, 2021Observed: 96.63 ft at 12:00AM Jul 16, 2021Observed: 96.69 ft at 1:00AM Jul 16, 2021Observed: 96.66 ft at 2:00AM Jul 16, 2021Observed: 96.63 ft at 3:00AM Jul 16, 2021Observed: 96.61 ft at 4:00AM Jul 16, 2021Observed: 96.65 ft at 5:00AM Jul 16, 2021Observed: 96.63 ft at 6:00AM Jul 16, 2021Observed: 96.59 ft at 7:00AM Jul 16, 2021Observed: 96.6 ft at 8:00AM Jul 16, 2021Observed: 96.6 ft at 9:00AM Jul 16, 2021Observed: 96.59 ft at 10:00AM Jul 16, 2021Observed: 96.57 ft at 11:00AM Jul 16, 2021Observed: 96.57 ft at 12:00PM Jul 16, 2021Observed: 96.57 ft at 1:00PM Jul 16, 2021Observed: 96.56 ft at 2:00PM Jul 16, 2021Observed: 96.53 ft at 3:00PM Jul 16, 2021Observed: 96.47 ft at 4:00PM Jul 16, 2021Observed: 96.5 ft at 5:00PM Jul 16, 2021Observed: 96.5 ft at 6:00PM Jul 16, 2021Observed: 96.59 ft at 7:00PM Jul 16, 2021Observed: 96.63 ft at 8:00PM Jul 16, 2021Observed: 96.63 ft at 9:00PM Jul 16, 2021Observed: 96.64 ft at 10:00PM Jul 16, 2021Observed: 96.55 ft at 11:00PM Jul 16, 2021Observed: 96.62 ft at 12:00AM Jul 17, 2021Observed: 96.64 ft at 1:00AM Jul 17, 2021Observed: 96.57 ft at 2:00AM Jul 17, 2021Observed: 96.57 ft at 3:00AM Jul 17, 2021Observed: 96.58 ft at 4:00AM Jul 17, 2021Observed: 96.58 ft at 5:00AM Jul 17, 2021Observed: 96.54 ft at 6:00AM Jul 17, 2021Observed: 96.54 ft at 7:00AM Jul 17, 2021Observed: 96.56 ft at 8:00AM Jul 17, 2021Observed: 96.49 ft at 9:00AM Jul 17, 2021Observed: 96.49 ft at 10:00AM Jul 17, 2021Observed: 96.48 ft at 11:00AM Jul 17, 2021Observed: 96.45 ft at 12:00PM Jul 17, 2021Observed: 96.42 ft at 1:00PM Jul 17, 2021Observed: 96.35 ft at 2:00PM Jul 17, 2021Observed: 96.35 ft at 3:00PM Jul 17, 2021Observed: 96.33 ft at 4:00PM Jul 17, 2021Observed: 96.33 ft at 5:00PM Jul 17, 2021Observed: 96.35 ft at 6:00PM Jul 17, 2021Observed: 96.5 ft at 7:00PM Jul 17, 2021Observed: 96.51 ft at 8:00PM Jul 17, 2021Observed: 96.55 ft at 9:00PM Jul 17, 2021Observed: 96.53 ft at 10:00PM Jul 17, 2021Observed: 96.51 ft at 12:00AM Jul 18, 2021Observed: 96.5 ft at 1:00AM Jul 18, 2021Observed: 96.46 ft at 2:00AM Jul 18, 2021Observed: 96.46 ft at 3:00AM Jul 18, 2021Observed: 96.47 ft at 4:00AM Jul 18, 2021Observed: 96.47 ft at 5:00AM Jul 18, 2021Observed: 96.43 ft at 6:00AM Jul 18, 2021Observed: 96.45 ft at 7:00AM Jul 18, 2021Observed: 96.45 ft at 8:00AM Jul 18, 2021Observed: 96.38 ft at 9:00AM Jul 18, 2021Observed: 96.39 ft at 10:00AM Jul 18, 2021Observed: 96.38 ft at 11:00AM Jul 18, 2021Observed: 96.35 ft at 12:00PM Jul 18, 2021Observed: 96.31 ft at 1:00PM Jul 18, 2021Observed: 96.29 ft at 2:00PM Jul 18, 2021Observed: 96.26 ft at 3:00PM Jul 18, 2021Observed: 96.23 ft at 4:00PM Jul 18, 2021Observed: 96.3 ft at 5:00PM Jul 18, 2021Observed: 96.41 ft at 6:00PM Jul 18, 2021Observed: 96.41 ft at 7:00PM Jul 18, 2021Observed: 96.49 ft at 8:00PM Jul 18, 2021Observed: 96.5 ft at 9:00PM Jul 18, 2021Observed: 96.36 ft at 10:00PM Jul 18, 2021Observed: 96.42 ft at 11:00PM Jul 18, 2021Observed: 96.5 ft at 12:00AM Jul 19, 2021Observed: 96.47 ft at 1:00AM Jul 19, 2021Observed: 96.44 ft at 2:00AM Jul 19, 2021Observed: 96.48 ft at 3:00AM Jul 19, 2021Observed: 96.54 ft at 4:00AM Jul 19, 2021Observed: 96.5 ft at 5:00AM Jul 19, 2021Observed: 96.53 ft at 6:00AM Jul 19, 2021Observed: 96.58 ft at 7:00AM Jul 19, 2021Observed: 96.59 ft at 8:00AM Jul 19, 2021Observed: 96.55 ft at 9:00AM Jul 19, 2021Observed: 96.63 ft at 10:00AM Jul 19, 2021Observed: 96.64 ft at 11:00AM Jul 19, 2021Observed: 96.64 ft at 12:00PM Jul 19, 2021Observed: 96.66 ft at 1:00PM Jul 19, 2021Observed: 96.66 ft at 2:00PM Jul 19, 2021Observed: 96.71 ft at 3:00PM Jul 19, 2021Observed: 96.66 ft at 4:00PM Jul 19, 2021Observed: 96.77 ft at 5:00PM Jul 19, 2021Observed: 96.86 ft at 6:00PM Jul 19, 2021Observed: 96.87 ft at 7:00PM Jul 19, 2021Observed: 96.95 ft at 8:00PM Jul 19, 2021Observed: 97.02 ft at 9:00PM Jul 19, 2021Observed: 97.08 ft at 10:00PM Jul 19, 2021Observed: 96.96 ft at 11:00PM Jul 19, 2021Observed: 96.96 ft at 12:00AM Jul 20, 2021Observed: 97.07 ft at 1:00AM Jul 20, 2021Observed: 97.03 ft at 2:00AM Jul 20, 2021Observed: 96.99 ft at 3:00AM Jul 20, 2021Observed: 97 ft at 4:00AM Jul 20, 2021Observed: 97.03 ft at 5:00AM Jul 20, 2021Observed: 97.02 ft at 6:00AM Jul 20, 2021Observed: 96.99 ft at 7:00AM Jul 20, 2021Observed: 97.02 ft at 8:00AM Jul 20, 2021Observed: 97.03 ft at 9:00AM Jul 20, 2021Observed: 97 ft at 10:00AM Jul 20, 2021Observed: 96.99 ft at 11:00AM Jul 20, 2021Observed: 97 ft at 12:00PM Jul 20, 2021Observed: 97.02 ft at 1:00PM Jul 20, 2021Observed: 96.99 ft at 2:00PM Jul 20, 2021Observed: 96.95 ft at 3:00PM Jul 20, 2021Observed: 96.97 ft at 4:00PM Jul 20, 2021Observed: 97.06 ft at 5:00PM Jul 20, 2021Observed: 97.1 ft at 6:00PM Jul 20, 2021Observed: 97.07 ft at 7:00PM Jul 20, 2021Observed: 97.11 ft at 8:00PM Jul 20, 2021Highest Observation: 97.16 ft at 9:00PM Jul 20, 2021Observed: 97.1 ft at 10:00PM Jul 20, 2021Observed: 97 ft at 11:00PM Jul 20, 2021Observed: 97.08 ft at 12:00AM Jul 21, 2021Observed: 97.12 ft at 1:00AM Jul 21, 2021Observed: 97.04 ft at 2:00AM Jul 21, 2021Observed: 97.02 ft at 3:00AM Jul 21, 2021Observed: 97.07 ft at 4:00AM Jul 21, 2021Observed: 97.07 ft at 5:00AM Jul 21, 2021Observed: 97 ft at 6:00AM Jul 21, 2021Observed: 97.01 ft at 7:00AM Jul 21, 2021Observed: 97.06 ft at 8:00AM Jul 21, 2021Observed: 97.03 ft at 9:00AM Jul 21, 2021Observed: 97 ft at 10:00AM Jul 21, 2021Observed: 97.01 ft at 11:00AM Jul 21, 2021Observed: 97.01 ft at 12:00PM Jul 21, 2021Observed: 97 ft at 1:00PM Jul 21, 2021Observed: 96.98 ft at 2:00PM Jul 21, 2021Observed: 96.96 ft at 3:00PM Jul 21, 2021Observed: 96.96 ft at 4:00PM Jul 21, 2021Observed: 97.03 ft at 5:00PM Jul 21, 2021Observed: 97.09 ft at 6:00PM Jul 21, 2021Observed: 97.05 ft at 7:00PM Jul 21, 2021Observed: 97.09 ft at 8:00PM Jul 21, 2021Observed: 97.1 ft at 9:00PM Jul 21, 2021Observed: 96.96 ft at 10:00PM Jul 21, 2021Observed: 97.04 ft at 11:00PM Jul 21, 2021Observed: 97.06 ft at 12:00AM Jul 22, 2021Observed: 97.03 ft at 1:00AM Jul 22, 2021Observed: 96.99 ft at 2:00AM Jul 22, 2021Observed: 97.02 ft at 3:00AM Jul 22, 2021Observed: 97.04 ft at 4:00AM Jul 22, 2021Observed: 96.99 ft at 5:00AM Jul 22, 2021Observed: 96.99 ft at 6:00AM Jul 22, 2021Observed: 97 ft at 7:00AM Jul 22, 2021Observed: 96.99 ft at 8:00AM Jul 22, 2021Observed: 96.98 ft at 9:00AM Jul 22, 2021Observed: 96.96 ft at 10:00AM Jul 22, 2021Observed: 96.99 ft at 11:00AM Jul 22, 2021Observed: 96.96 ft at 12:00PM Jul 22, 2021Observed: 96.93 ft at 1:00PM Jul 22, 2021Observed: 96.94 ft at 2:00PM Jul 22, 2021Observed: 96.91 ft at 3:00PM Jul 22, 2021Observed: 96.9 ft at 4:00PM Jul 22, 2021Observed: 96.88 ft at 5:00PM Jul 22, 2021Observed: 97.01 ft at 6:00PM Jul 22, 2021Observed: 97.03 ft at 7:00PM Jul 22, 2021Observed: 96.94 ft at 8:00PM Jul 22, 2021Observed: 97.01 ft at 9:00PM Jul 22, 2021Observed: 97.08 ft at 10:00PM Jul 22, 2021Observed: 97.08 ft at 11:00PM Jul 22, 2021Observed: 97.01 ft at 12:00AM Jul 23, 2021Observed: 96.98 ft at 1:00AM Jul 23, 2021Observed: 97.07 ft at 2:00AM Jul 23, 2021Observed: 97.02 ft at 3:00AM Jul 23, 2021Observed: 96.96 ft at 4:00AM Jul 23, 2021Observed: 96.99 ft at 5:00AM Jul 23, 2021Observed: 97.01 ft at 6:00AM Jul 23, 2021Observed: 97 ft at 7:00AM Jul 23, 2021Observed: 96.95 ft at 8:00AM Jul 23, 2021Observed: 96.98 ft at 9:00AM Jul 23, 2021Observed: 96.99 ft at 10:00AM Jul 23, 2021Observed: 96.96 ft at 11:00AM Jul 23, 2021Observed: 96.93 ft at 12:00PM Jul 23, 2021FOMS1(plotting HPIRZ) Graph Created (2:06PM Jul 23, 2021)ObservedLatest observed value: 96.93 ft at 12:00 PM EDT 23-Jul-2021. Flood Stage is 102 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading affected by power generation.

NOTE: Forecasts are not available for the Catawba River at Lake Wylie. Only observed stages are available for this point.

Return to Area Map
Upstream Gauge - at Mountain Island Dam Upstream Gauge Downstream Gauge Downstream Gauge - at Fishing Creek Dam
Flood Categories (in feet)
Major Flood Stage: 110
Moderate Flood Stage: 105
Flood Stage: 102
Action Stage: 100
Low Stage (in feet): 0

Historic Crests
(1) 100.11 ft on 03/20/2003
(2) 100.04 ft on 03/02/2007
(3) 100.04 ft on 03/03/2007
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 100.04 ft on 05/07/2013
(2) 100.04 ft on 03/03/2007
(3) 100.04 ft on 03/02/2007
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 66.90 ft on 11/09/1926
(2) 84.80 ft on 01/31/2004
Show More Low Water Records
Zoom Level:16
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
3000 3000 CFS OR ONE GAGE OPEN 15+ FT...LOW LYING AREAS WILL FLOOD DOWNSTREAM ESPECIALLY IN THE CAMP CANAAN AND ROADS THAT LEAD TO IT. FURTHER DOWNSTREAM NEAR ROCKHILL, RIVER PARK TRAILS AND PICNIC AREAS WILL LIKELY BEGIN TO FLOOD.
115 115 ft and all flood gates opened.
110 MAJOR FLOODING BEGINS. HOMES AND BRIDGES DOWNSTREAM OF THE DAM MAY BE AFFECTED.
105 MODERATE FLOODING BEGINS. FLOODING IMPACTS HOMES ALOND THE SHORELINE AND IN THE VICINITY OF THE DAM.
102 MINOR FLOODING BEGINS. DOCKS AND BUSINESSES ALONG THE SHORELINE BEGIN TO FLOOD. CAMP CANAAN ON FEWELL ISLAND DOWNSTREAM OF DAM WILL LIKELY NEED TO BE EVACUATED.
101 AT THIS LEVEL MAINLY YARDS OF HOMES AND A FEW DOCKS WOULD BE AFFECTED. FLS NEEDED
100 FULL POOL. DUTCHMAN CREEK LEVELS WILL BE HIGH DUE TO BACKWATER EFFECTS. FLS @ 101.0
Photos
(1) view of lake wylie dam
About This Location Collapse

Latitude: 35.021305° N, Longitude: 81.007985° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 102 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 29 469.4 ft 569.4 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
Additional Information Collapse
FOR MORE INFORMATION ABOUT THIS LAKE GO TO http://www.duke-energy.com/lakes/levels.asp
Resources Collapse
Hydrologic Resources Additional Resources
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
Greenville-Spartanburg Weather Forecast Office
1549 GSP Drive
Greer, SC 29651
(864) 848-3859
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