ALERT: December 13th update on the status of the nationwide data transmission error preventing stream gauge data collected at affected locations from being displayed on the Advanced Hydrologic Prediction Services (AHPS) webpages. As of 11/08/2018, The USGS has restored all impacted operational stream gauges to transmitting status. The status map of gauge outages from other agencies is here. This will be the last outage map posted as over 95% of the gauge outages have been restored. Local NWS offices will continue to monitor the remaining gauge outages.

Weather Forecast Office Peachtree City/Atlanta, GA

Southeast River Forecast Center

Hydrograph

River at a Glance

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Probability Information Weekly Chance of Exceeding Levels Chance of Exceeding Levels During Entire Period Short-term Probabilistic Guidance (Experimental) Not Available

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NOTE: Gauge reading affected by reservoir operations. 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. Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions NOTE: Forecasts for the Oostanaula River at Rome are issued routinely year-round.

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Upstream Gauge

Flood Categories (in feet) Major Flood Stage: 32 Moderate Flood Stage: 28 Flood Stage: 25 Action Stage: 19 Low Stage (in feet): -9999 Historic Crests (1) 40.30 ft on 04/01/1886 (2) 37.20 ft on 01/15/1892 (3) 34.50 ft on 01/22/1947 (4) 34.30 ft on 07/12/1916 (5) 34.26 ft on 03/18/1990 Show More Historic Crests (P): Preliminary values subject to further review. Recent Crests (1) 29.55 ft on 12/30/2015 (2) 25.65 ft on 01/07/2009 (3) 27.70 ft on 05/07/2003 (4) 25.60 ft on 03/07/2003 (5) 26.90 ft on 03/10/1998 Show More Recent Crests (P): Preliminary values subject to further review. Low Water Records (1) 1.75 ft on 10/08/2007 (2) 1.82 ft on 09/27/2007 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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46	Highway 27...5th Avenue bridge floods. Many businesses and homes flooded.
42	The levee of the Oostanaula will reach the top of the city levee. This is a very serious situation. Floyd Medical Center...Law Enforcement Center and numerous businesses flood.
40.3	The record crest was 40.30 feet on April 1...1886.
38	Major flooding expands. Water will reach Broad Street. This is the 100 year flood.
36	Major flooding continues. Water overflows at the lowest point of Summerville Road.
34.5	Major flooding continues. Six city blocks of basements in Rome near the Oostanaula River will flood. Water will cover the 200 block of East Second Avenue.
32	Major flooding begins. Flooding of Rome Sewage Treatment Plant begins. Fifth Avenue Bridge is closed. Water overflows onto Second Avenue between railroad and bridge.
30	Moderate flooding expands. Water enters Georgia Power Maintenance Yard at Etowah River.
28	Moderate flooding begins. Water will enter basements of lower two city blocks near the gage site. Flood gates on Second Avenue and Avenue A must be closed.
25	Flood stage is reached. Minor flooding occurs in the woodlands and fields along the river upstream and downstream from the gage on the Turner McCall bridge or U.S. Highway 27. The Heritage Park Rome Greenway continues to flood with some locations up to 5 feet deep. All drainage valves must be closed at the outfalls in Rome. The flood gate on the Rome levee should be closed.
24	Bankfull conditions expand along the river upstream and downstream from the gage on the Turner McCall bridge or U.S. Highway 27. The Heritage Park Rome Greenway continues to flood with some locations up to 4 feet deep. The drainage valves must be closed at the American Legion and Police Station Outfalls.
22	Bankfull conditions continue along the river upstream and downstream from the gage on the Turner McCall bridge or U.S. Highway 27. The Heritage Park Rome Greenway continues to flood. A drainage valve must be closed at Second Avenue and Avenue A Pump station outfalls.
19	Bankfull conditions occur along the river upstream and downstream from the gage on the Turner McCall bridge or U.S. Highway 27. Action Stage is reached with the Heritage Park Rome Greenway beginning to flood within the floodplain.

Low Water Impacts

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18K-25K cfs	Bankfull capacity (the amount of water a river can carry without overflowing its banks) at the merger of the Oostanaula and Etowah Rivers to form the Coosa River at Rome.

About This Location

Latitude: 34.260556° N, Longitude: 85.170833° W, Horizontal Datum: NAD83/WGS84 River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft 25 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 29 561.7 ft 586.7 ft 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: Corps of Engineers (COE) Info for Rome U.S. Geological Survey (USGS) Data and Site Info for Rome

Resources

Hydrologic Resources Text Products Past Precipitation Forecast Precipitation River Forecast Centers River Stage Summary Inundation Mapping Locations Spring Flood Outlook USGS Georgia

Additional Resources Area Hydrographs NWS Precipitation and River Forecasting AHPS Iframes for Developers Mobile iNWS for emergency management Flood Damage Costs/Fatalities in the US, 1903 - 2014 AHPS Web Brochure WFO FFC Additional Links Google Earth Gage Locations 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 Peachtree City/Atlanta Weather Forecast Office 4 Falcon Drive Peachtree City, GA 30269 (770) 486-1133 Ask Questions/Webmaster Page last modified: 21-Dec-2016 10:38 PM Disclaimer Credits Glossary Privacy Policy About Us Career Opportunities