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 March 2024. Existing AHPS content and features will be preserved and expanded within NWPS.

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 Greenville-Spartanburg, SC

Lower Mississippi River Forecast Center

Hydrograph

River at a Glance

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

NOTE: Forecasts are not available for the Little River (NC) at MERRILL ROAD. Only observed stages are available for this point.

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Downstream Gauge

Flood Categories (in feet) Major Flood Stage: 17 Moderate Flood Stage: 14 Flood Stage: 10 Action Stage: 7.5 Low Stage (in feet): 0 Historic Crests (1) 12.32 ft on 09/22/2009 (2) 11.20 ft on 12/01/2010 (3) 10.74 ft on 05/06/2013 (4) 10.70 ft on 03/06/2011 (5) 10.60 ft on 01/25/2010 (6) 10.50 ft on 05/16/2018 (7) 10.46 ft on 07/05/2013 (8) 10.38 ft on 02/03/2016 (9) 10.36 ft on 02/06/2020 (P) (10) 10.36 ft on 04/16/2011 Show More Historic Crests (P): Preliminary values subject to further review. Recent Crests (1) 10.36 ft on 02/06/2020 (P) (2) 10.50 ft on 05/16/2018 (3) 9.76 ft on 02/11/2018 (4) 10.38 ft on 02/03/2016 (5) 10.34 ft on 12/29/2015 (6) 9.86 ft on 12/24/2015 (7) 10.18 ft on 10/04/2015 (8) 9.88 ft on 10/15/2014 (9) 9.78 ft on 11/27/2013 (10) 10.26 ft on 08/07/2013 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:14 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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14.5	BRIDGES ON MERRILL RD AND HART ROAD WILL BE FLOODED AND ONE HOME SOUTH OF MERRILL RD IN 800 BLOCK ON CASCADE LAKE ROAD WILL BE SURROUNDED BY WATER.
12.5	APPROACHS TO MERRILL ROAD BRIDGE WILL BE FLOODED.
10	Minor Flood Stage. Farmland on either side of the Little River near Cascade Lake Rd and Merrill Ln is experiencing up to 24" of inundation. Cascade Lake Rd and Merrill Ln are experiencing inundation up to 12-18" deep. Many ditches and small streams in the vicinity will likely be flooding.
9.5	Action/Advisory Flooding continues. Inundation of 12-18" is occurring in the farmlands adjacent to Cascade Lake Rd and Merrill Ln, with inundation 6-12" deep along Cascade Lake Rd and Merrill Ln.
9	Action/Advisory Flooding continues. Little River floodwaters are inundating Cascade Lake Rd, Merrill Ln, and adjacent farmland up to 6" deep.
7.5	Action/Advisory Stage. Little River has exceeded bankfull and is beginning to flood farmland and other low-lying areas near Cascade Lake Rd and Merrill Ln.

About This Location

Latitude: 35.237778° N, Longitude: 82.637222° W, Horizontal Datum: NAD83/WGS84 River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft 10 ft   Vertical Datum Elevation (gauge height = 0) Elevation (gauge height = flood stage) Elevation information source NAVD88 Not Available Not Available   NGVD 29 Not Available Not Available   MSL Not Available Not Available   Other Not Available Not Available

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