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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 Peachtree City/Atlanta, GA

Southeast River Forecast Center

Hydrograph

River at a Glance

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About this graph Tabular Data (UTC) Tabular Data (EST) Datum: NGVD29 Metadata

NOTE: Automatic observations from this river gage have been discontinued due to loss of funding. Contact webmaster at the link below if you can help. NOTE: Forecasts are not available for the Cloud Creek near Watson Mill Park. Only observed stages are available for this point.

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Flood Categories (in feet) Major Flood Stage: 0 Moderate Flood Stage: 41 Flood Stage: 38 Action Stage: 36 Low Stage (in feet): -9999 Historic Crests (1) 42.71 ft on 12/31/2015 (P): Preliminary values subject to further review. Recent Crests (1) 42.71 ft on 12/31/2015 (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

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42	Significant flooding expands in the woodlands and pasture upstream and downstream from the gage near Whitsel Hollow Road. Flood waters will be around 4 feet deep in a picnic area and a EPA monitoring station on the upstream and left bank from the old wooden bridge. The water level will be around one foot deep impacting a generator to the EPA structure and the USGS gage house. A transmission data loss will be likely. Large portions of the Watson Mill Bridge State Park near the creek will be flooded.
41	Moderate flooding begins. Significant flooding occurs in the woodlands and pasture upstream and downstream along the creek from the gage near Whitsel Hollow Road. Flood waters will be around 3 feet deep in a picnic area and a EPA monitoring station on the upstream and left bank from the old wooden bridge. The water level reaches the bottom of a generator to the EPA structure and the bottom of the USGS gage house. Large portions of the Watson Mill Bridge State Park near the creek will be flooded.
40	Minor flooding continues to expand in the woodlands and pasture upstream and downstream along the creek from the gage near Whitsel Hollow Road. Flood waters will be around two feet deep in a picnic area and a EPA monitoring station on the upstream and left bank from the old wooden bridge. Portions of the Watson Mill Bridge State Park near the creek will be flooded.
38	Flood stage is reached. Minor flooding begins in the woodlands and pasture upstream and downstream along the creek from the gage near Whitsel Hollow Road. The water begins to flood a picnic area and a EPA monitoring station on the upstream and left bank from the old wooden bridge. Portions of the Watson Mill Bridge State Park near the creek will begin to flood.
36	Bankfull conditions are reached upstream and downstream along the creek from the gage near Whitsel Hollow Road. The water reaches the wood deck of an EPA monitoring station on the upstream and left bank from the old wooden bridge. Low lying areas of the Watson Mill Bridge State Park near the creek will begin to flood.

About This Location

Latitude: 34.020556° N, Longitude: 83.069444° W, Horizontal Datum: NAD83/WGS84 River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft 38 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 29 500 ft 538 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: U.S. Geological Survey (USGS) Data and Site Info for Watson Mill Park

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 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: 2-Nov-2020 7:30 PM Disclaimer Credits Glossary Privacy Policy About Us Career Opportunities