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.

DID YOU KNOW... Please try our new TEST hydrograph page link at: https://preview.water.noaa.gov/gauges/abcde - Just replace “abcde” with your local hydrograph five character ID found in the lower left corner of the hydrograph.  In late March of 2024, the base URL path will become water.noaa.gov.  Feedback can be provided HERE

Weather Forecast Office Greenville-Spartanburg, SC

Southeast 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: Graphical forecasts are not available for the Jacob Fork below Old NC 18 in Shoups Ford. During times of high water, forecast crest information can be found in the text products.

Default Hydrograph Scale to Flood Categories   Return to Area Map

Flood Categories (in feet) Major Flood Stage: 24 Moderate Flood Stage: 22 Flood Stage: 20 Action Stage: 19 Low Stage (in feet): -9999 Historic Crests (1) 19.74 ft on 10/17/1975 (2) 18.93 ft on 09/08/2004 (3) 17.80 ft on 11/06/1977 (4) 17.30 ft on 10/12/1990 (5) 16.92 ft on 08/09/1970 (6) 14.57 ft on 10/08/1961 (7) 14.34 ft on 02/13/1966 (8) 14.26 ft on 08/17/1994 (9) 14.15 ft on 10/16/1964 (10) 13.60 ft on 04/10/1983 Show More Historic Crests (P): Preliminary values subject to further review. Recent Crests (1) 6.06 ft on 07/27/2013 (2) 8.74 ft on 03/06/2011 (3) 8.97 ft on 12/01/2010 (4) 10.35 ft on 01/25/2010 (5) 10.42 ft on 10/07/2005 (6) 18.93 ft on 09/08/2004 (7) 10.06 ft on 07/07/2003 (8) 7.09 ft on 03/20/2000 (9) 9.27 ft on 01/08/1998 (10) 8.02 ft on 12/01/1997 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
20	SOME HOMES NEAR SECONDARY ROAD 1924 AND THE RIVER WILL BEGIN TO FLOOD.
18.93	FLOODING WILL BE SIMILAR TO THATT WHICH OCCURRED IN SEPT 2004 WITH HURRICANE FRANCES
6.5	AT THIS STAGE JACOB FORK RIVER AT RHONEY ROAD WILL BE AT BANKFULL.
4.5	4.5 INCH IN 24 HOURS CAUSED A 9 FT RISE ON RIVER.
2	2.0 INCHES IN 2 HOURS DID CAUSE FLOODING WHEN GROUND WAS ALREADY WET FROM PREVIOUS DAYS. GENERAL RAIN OF 2 INCHES CAUSED THE RIVER TO RISE 6 FT.
1.75	1.75 IN 1.5 HRS IN HEADWATERS CAUSED A 2 FT RISE HERE.
1	GENERAL RAIN OF 1 IN 1 TO 2 HOUR CAUSED RIVER TO RISE FROM 1.6 FT TO 3 FT

About This Location

Latitude: 35.590556° N, Longitude: 81.566944° W, Horizontal Datum: Unknown River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft 20 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 1102.62 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 Not Available Not Available   Current/Historical Observations: U.S. Geological Survey (USGS) Data and Site Info for Old NC 18 in Shoups Ford

Resources

Hydrologic Resources Text Products Past Precipitation Forecast Precipitation River Forecast Centers River Stage Summary Inundation Mapping Locations

Additional Resources Area Hydrographs NWS Precipitation and River Forecasting AHPS Iframes for Developers Mobile iNWS for emergency management Southeast River Forecast Center SERFC Ensemble River Forecasts Lower Mississippi River Forecast Center LMRFC Ensemble River Forecasts Hourly Precipitation 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 Greenville-Spartanburg Weather Forecast Office 1549 GSP Drive Greer, SC 29651 (864) 848-3859 Ask Questions/Webmaster Page last modified: 2-Nov-2020 7:30 PM Disclaimer Credits Glossary Privacy Policy About Us Career Opportunities