Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left Home News Organization
Bookmark and Share Navigation Bar End Cap

  

National Conditions
    Rivers
    Satellite
    Climate
    Observed Precip
    
Local Conditions
    Warnings
    Weather Forecast
    Radar

AHPS Documentation
    User Guide
    User Brochure

What is AHPS?
    Facts
    Our Partners

Feedback/Questions
     Provide Feedback
    Ask Questions

When flooded turn around don't drown
FloodSmart
USA.gov Official Web Portal
 
Hydrograph River at a Glance Download
Green River (KY) near Mammoth Cave Stage (ft)Highest Observation: 10.08 ft at 11:15PM May 22, 2019Highest Observation: 10.08 ft at 11:30PM May 22, 2019Highest Observation: 10.08 ft at 11:45PM May 22, 2019Highest Observation: 10.08 ft at 12:00AM May 23, 2019Highest Observation: 10.08 ft at 12:15AM May 23, 2019Highest Observation: 10.08 ft at 12:30AM May 23, 2019Observed: 10.07 ft at 12:45AM May 23, 2019Observed: 10.07 ft at 1:00AM May 23, 2019Highest Observation: 10.08 ft at 1:15AM May 23, 2019Observed: 10.07 ft at 1:30AM May 23, 2019Observed: 10.07 ft at 1:45AM May 23, 2019Observed: 10.07 ft at 2:00AM May 23, 2019Observed: 10.07 ft at 2:15AM May 23, 2019Observed: 10.07 ft at 2:30AM May 23, 2019Observed: 10.07 ft at 2:45AM May 23, 2019Observed: 10.06 ft at 3:00AM May 23, 2019Observed: 10.06 ft at 3:15AM May 23, 2019Observed: 10.06 ft at 3:30AM May 23, 2019Observed: 10.07 ft at 3:45AM May 23, 2019Observed: 10.06 ft at 4:00AM May 23, 2019Observed: 10.06 ft at 4:15AM May 23, 2019Observed: 10.06 ft at 4:30AM May 23, 2019Observed: 10.06 ft at 4:45AM May 23, 2019Observed: 10.06 ft at 5:00AM May 23, 2019Observed: 10.06 ft at 5:15AM May 23, 2019Observed: 10.05 ft at 5:30AM May 23, 2019Observed: 10.05 ft at 5:45AM May 23, 2019Observed: 10.06 ft at 6:00AM May 23, 2019Observed: 10.05 ft at 6:15AM May 23, 2019Observed: 10.05 ft at 6:30AM May 23, 2019Observed: 10.05 ft at 6:45AM May 23, 2019Observed: 10.05 ft at 7:00AM May 23, 2019Observed: 10.05 ft at 7:15AM May 23, 2019Observed: 10.04 ft at 7:30AM May 23, 2019Observed: 10.05 ft at 7:45AM May 23, 2019Observed: 10.05 ft at 8:00AM May 23, 2019Observed: 10.04 ft at 8:15AM May 23, 2019Observed: 10.03 ft at 8:30AM May 23, 2019Observed: 10.04 ft at 8:45AM May 23, 2019Observed: 10.04 ft at 9:00AM May 23, 2019Observed: 10.04 ft at 9:15AM May 23, 2019Observed: 10.03 ft at 9:30AM May 23, 2019Observed: 10.04 ft at 9:45AM May 23, 2019Observed: 10.04 ft at 10:00AM May 23, 2019Observed: 10.03 ft at 10:15AM May 23, 2019Observed: 10.03 ft at 10:30AM May 23, 2019Observed: 10.03 ft at 10:45AM May 23, 2019Observed: 10.03 ft at 11:00AM May 23, 2019Observed: 10.03 ft at 11:15AM May 23, 2019Observed: 10.03 ft at 11:30AM May 23, 2019Observed: 10.03 ft at 11:45AM May 23, 2019Observed: 10.03 ft at 12:00PM May 23, 2019Observed: 10.03 ft at 12:15PM May 23, 2019Observed: 10.03 ft at 12:30PM May 23, 2019Observed: 10.03 ft at 12:45PM May 23, 2019Observed: 10.03 ft at 1:00PM May 23, 2019Observed: 10.03 ft at 1:15PM May 23, 2019Observed: 10.02 ft at 1:30PM May 23, 2019Observed: 10.03 ft at 1:45PM May 23, 2019Observed: 10.03 ft at 2:00PM May 23, 2019Observed: 10.03 ft at 2:15PM May 23, 2019Observed: 10.02 ft at 2:30PM May 23, 2019Observed: 10.02 ft at 2:45PM May 23, 2019Observed: 10.02 ft at 3:00PM May 23, 2019Observed: 10.02 ft at 3:15PM May 23, 2019Observed: 10.03 ft at 3:30PM May 23, 2019Observed: 10.04 ft at 3:45PM May 23, 2019Observed: 10.04 ft at 4:00PM May 23, 2019Observed: 10.04 ft at 4:15PM May 23, 2019Observed: 10.03 ft at 4:30PM May 23, 2019Observed: 10.02 ft at 4:45PM May 23, 2019Observed: 10.03 ft at 5:00PM May 23, 2019Observed: 10.03 ft at 5:15PM May 23, 2019Observed: 10.03 ft at 5:30PM May 23, 2019Observed: 10.03 ft at 5:45PM May 23, 2019Observed: 10.03 ft at 6:00PM May 23, 2019Observed: 10.03 ft at 6:15PM May 23, 2019Observed: 10.02 ft at 6:30PM May 23, 2019Observed: 10.03 ft at 6:45PM May 23, 2019Observed: 10.02 ft at 7:00PM May 23, 2019Observed: 10.02 ft at 7:15PM May 23, 2019Observed: 10.02 ft at 7:30PM May 23, 2019Observed: 10.02 ft at 7:45PM May 23, 2019Observed: 10.02 ft at 8:00PM May 23, 2019Observed: 10.02 ft at 8:15PM May 23, 2019Observed: 10.02 ft at 8:30PM May 23, 2019Observed: 10.02 ft at 8:45PM May 23, 2019Observed: 10.02 ft at 9:00PM May 23, 2019Observed: 10.01 ft at 9:15PM May 23, 2019Observed: 10.02 ft at 9:30PM May 23, 2019Observed: 10.01 ft at 9:45PM May 23, 2019Observed: 10.01 ft at 10:00PM May 23, 2019Observed: 10.01 ft at 10:15PM May 23, 2019Observed: 10.01 ft at 10:30PM May 23, 2019Observed: 10.01 ft at 10:45PM May 23, 2019Observed: 10.01 ft at 11:00PM May 23, 2019Observed: 10 ft at 11:15PM May 23, 2019Observed: 10 ft at 11:30PM May 23, 2019Observed: 10 ft at 11:45PM May 23, 2019Observed: 10 ft at 12:00AM May 24, 2019Observed: 10 ft at 12:15AM May 24, 2019Observed: 10 ft at 12:30AM May 24, 2019Observed: 10 ft at 12:45AM May 24, 2019Observed: 10 ft at 1:00AM May 24, 2019Observed: 10 ft at 1:15AM May 24, 2019Observed: 10 ft at 1:30AM May 24, 2019Observed: 9.99 ft at 1:45AM May 24, 2019Observed: 9.99 ft at 2:00AM May 24, 2019Observed: 9.99 ft at 2:15AM May 24, 2019Observed: 9.99 ft at 2:30AM May 24, 2019Observed: 9.99 ft at 2:45AM May 24, 2019Observed: 9.99 ft at 3:00AM May 24, 2019Observed: 9.99 ft at 3:15AM May 24, 2019Observed: 9.98 ft at 3:30AM May 24, 2019Observed: 9.98 ft at 3:45AM May 24, 2019Observed: 9.98 ft at 4:00AM May 24, 2019Observed: 9.98 ft at 4:15AM May 24, 2019Observed: 9.98 ft at 4:30AM May 24, 2019Observed: 9.98 ft at 4:45AM May 24, 2019Observed: 9.97 ft at 5:00AM May 24, 2019Observed: 9.97 ft at 5:15AM May 24, 2019Observed: 9.97 ft at 5:30AM May 24, 2019Observed: 9.97 ft at 5:45AM May 24, 2019Observed: 9.97 ft at 6:00AM May 24, 2019Observed: 9.97 ft at 6:15AM May 24, 2019Observed: 9.97 ft at 6:30AM May 24, 2019Observed: 9.96 ft at 6:45AM May 24, 2019Observed: 9.96 ft at 7:00AM May 24, 2019Observed: 9.97 ft at 7:15AM May 24, 2019Observed: 9.96 ft at 7:30AM May 24, 2019Observed: 9.95 ft at 7:45AM May 24, 2019Observed: 9.95 ft at 8:00AM May 24, 2019Observed: 9.95 ft at 8:15AM May 24, 2019Observed: 9.95 ft at 8:30AM May 24, 2019Observed: 9.95 ft at 8:45AM May 24, 2019Observed: 9.95 ft at 9:00AM May 24, 2019Observed: 9.95 ft at 9:15AM May 24, 2019Observed: 9.95 ft at 9:30AM May 24, 2019Observed: 9.94 ft at 9:45AM May 24, 2019Observed: 9.94 ft at 10:00AM May 24, 2019Observed: 9.94 ft at 10:15AM May 24, 2019Observed: 9.94 ft at 10:30AM May 24, 2019Observed: 9.94 ft at 10:45AM May 24, 2019Observed: 9.94 ft at 11:00AM May 24, 2019Observed: 9.93 ft at 11:15AM May 24, 2019Observed: 9.94 ft at 11:30AM May 24, 2019Observed: 9.94 ft at 11:45AM May 24, 2019Observed: 9.94 ft at 12:00PM May 24, 2019Observed: 9.92 ft at 12:15PM May 24, 2019Observed: 9.93 ft at 12:30PM May 24, 2019Observed: 9.93 ft at 12:45PM May 24, 2019Observed: 9.93 ft at 1:00PM May 24, 2019Observed: 9.92 ft at 1:15PM May 24, 2019Observed: 9.92 ft at 1:30PM May 24, 2019Observed: 9.92 ft at 1:45PM May 24, 2019Observed: 9.92 ft at 2:00PM May 24, 2019Observed: 9.92 ft at 2:15PM May 24, 2019Observed: 9.91 ft at 2:30PM May 24, 2019Observed: 9.91 ft at 2:45PM May 24, 2019Observed: 9.91 ft at 3:00PM May 24, 2019Observed: 9.91 ft at 3:15PM May 24, 2019Observed: 9.91 ft at 3:30PM May 24, 2019Observed: 9.91 ft at 3:45PM May 24, 2019Observed: 9.9 ft at 4:00PM May 24, 2019Observed: 9.9 ft at 4:15PM May 24, 2019Observed: 9.9 ft at 4:30PM May 24, 2019Observed: 9.9 ft at 4:45PM May 24, 2019Observed: 9.89 ft at 5:00PM May 24, 2019Observed: 9.89 ft at 5:15PM May 24, 2019Observed: 9.89 ft at 5:30PM May 24, 2019Observed: 9.89 ft at 5:45PM May 24, 2019Observed: 9.89 ft at 6:00PM May 24, 2019Observed: 9.89 ft at 6:15PM May 24, 2019Observed: 9.89 ft at 6:30PM May 24, 2019Observed: 9.88 ft at 6:45PM May 24, 2019Observed: 9.88 ft at 7:00PM May 24, 2019Observed: 9.88 ft at 7:15PM May 24, 2019Observed: 9.88 ft at 7:30PM May 24, 2019Observed: 9.88 ft at 7:45PM May 24, 2019Observed: 9.87 ft at 8:00PM May 24, 2019Observed: 9.87 ft at 8:15PM May 24, 2019Observed: 9.87 ft at 8:30PM May 24, 2019Observed: 9.86 ft at 8:45PM May 24, 2019Observed: 9.86 ft at 9:00PM May 24, 2019Observed: 9.87 ft at 9:15PM May 24, 2019Observed: 9.86 ft at 9:30PM May 24, 2019Observed: 9.86 ft at 9:45PM May 24, 2019Observed: 9.86 ft at 10:00PM May 24, 2019Observed: 9.86 ft at 10:15PM May 24, 2019Observed: 9.85 ft at 10:30PM May 24, 2019Observed: 9.85 ft at 10:45PM May 24, 2019Observed: 9.85 ft at 11:00PM May 24, 2019Observed: 9.85 ft at 11:15PM May 24, 2019Observed: 9.85 ft at 11:30PM May 24, 2019Observed: 9.85 ft at 11:45PM May 24, 2019Observed: 9.85 ft at 12:00AM May 25, 2019Observed: 9.85 ft at 12:15AM May 25, 2019Observed: 9.84 ft at 12:30AM May 25, 2019Observed: 9.84 ft at 12:45AM May 25, 2019Observed: 9.84 ft at 1:00AM May 25, 2019Observed: 9.84 ft at 1:15AM May 25, 2019Observed: 9.84 ft at 1:30AM May 25, 2019Observed: 9.84 ft at 1:45AM May 25, 2019Observed: 9.84 ft at 2:00AM May 25, 2019Observed: 9.83 ft at 2:15AM May 25, 2019Observed: 9.83 ft at 2:30AM May 25, 2019Observed: 9.83 ft at 2:45AM May 25, 2019Observed: 9.83 ft at 3:00AM May 25, 2019Observed: 9.83 ft at 3:15AM May 25, 2019Observed: 9.83 ft at 3:30AM May 25, 2019Observed: 9.82 ft at 3:45AM May 25, 2019Observed: 9.83 ft at 4:00AM May 25, 2019Observed: 9.82 ft at 4:15AM May 25, 2019Observed: 9.82 ft at 4:30AM May 25, 2019Observed: 9.82 ft at 4:45AM May 25, 2019Observed: 9.82 ft at 5:00AM May 25, 2019Observed: 9.82 ft at 5:15AM May 25, 2019Observed: 9.82 ft at 5:30AM May 25, 2019Observed: 9.82 ft at 5:45AM May 25, 2019Observed: 9.82 ft at 6:00AM May 25, 2019Observed: 9.82 ft at 6:15AM May 25, 2019Observed: 9.82 ft at 6:30AM May 25, 2019Observed: 9.81 ft at 6:45AM May 25, 2019Observed: 9.81 ft at 7:00AM May 25, 2019Observed: 9.81 ft at 7:15AM May 25, 2019Observed: 9.81 ft at 7:30AM May 25, 2019Observed: 9.81 ft at 7:45AM May 25, 2019Observed: 9.81 ft at 8:00AM May 25, 2019Observed: 9.81 ft at 8:15AM May 25, 2019Observed: 9.81 ft at 8:30AM May 25, 2019Observed: 9.81 ft at 8:45AM May 25, 2019Observed: 9.8 ft at 9:00AM May 25, 2019Observed: 9.8 ft at 9:15AM May 25, 2019Observed: 9.8 ft at 9:30AM May 25, 2019Observed: 9.81 ft at 9:45AM May 25, 2019Observed: 9.81 ft at 10:00AM May 25, 2019Observed: 9.8 ft at 10:15AM May 25, 2019Observed: 9.8 ft at 10:30AM May 25, 2019Observed: 9.8 ft at 10:45AM May 25, 2019Observed: 9.8 ft at 11:00AM May 25, 2019Observed: 9.8 ft at 11:15AM May 25, 2019Observed: 9.8 ft at 11:30AM May 25, 2019Observed: 9.81 ft at 11:45AM May 25, 2019Observed: 9.8 ft at 12:00PM May 25, 2019Observed: 9.8 ft at 12:15PM May 25, 2019Observed: 9.8 ft at 12:30PM May 25, 2019Observed: 9.8 ft at 12:45PM May 25, 2019Observed: 9.8 ft at 1:00PM May 25, 2019Observed: 9.81 ft at 1:15PM May 25, 2019Observed: 9.8 ft at 1:30PM May 25, 2019Observed: 9.8 ft at 1:45PM May 25, 2019Observed: 9.8 ft at 2:00PM May 25, 2019Observed: 9.79 ft at 2:15PM May 25, 2019Observed: 9.8 ft at 2:30PM May 25, 2019Observed: 9.8 ft at 2:45PM May 25, 2019Observed: 9.79 ft at 3:00PM May 25, 2019Observed: 9.79 ft at 3:15PM May 25, 2019Observed: 9.79 ft at 3:30PM May 25, 2019Observed: 9.79 ft at 3:45PM May 25, 2019Observed: 9.79 ft at 4:00PM May 25, 2019Observed: 9.79 ft at 4:15PM May 25, 2019Observed: 9.79 ft at 4:30PM May 25, 2019Observed: 9.79 ft at 4:45PM May 25, 2019Observed: 9.79 ft at 5:00PM May 25, 2019Observed: 9.79 ft at 5:15PM May 25, 2019Observed: 9.79 ft at 5:30PM May 25, 2019Observed: 9.79 ft at 5:45PM May 25, 2019Observed: 9.79 ft at 6:00PM May 25, 2019Observed: 9.78 ft at 6:15PM May 25, 2019Observed: 9.78 ft at 6:30PM May 25, 2019Observed: 9.78 ft at 6:45PM May 25, 2019Observed: 9.78 ft at 7:00PM May 25, 2019Observed: 9.78 ft at 7:15PM May 25, 2019Observed: 9.78 ft at 7:30PM May 25, 2019Observed: 9.78 ft at 7:45PM May 25, 2019Observed: 9.78 ft at 8:00PM May 25, 2019Observed: 9.78 ft at 8:15PM May 25, 2019Observed: 9.78 ft at 8:30PM May 25, 2019Observed: 9.78 ft at 8:45PM May 25, 2019Observed: 9.77 ft at 9:00PM May 25, 2019Observed: 9.77 ft at 9:15PM May 25, 2019Observed: 9.77 ft at 9:30PM May 25, 2019Observed: 9.77 ft at 9:45PM May 25, 2019Observed: 9.77 ft at 10:00PM May 25, 2019USGS--Water Resources of the United StatesMMCK2(plotting HGIRG) Graph Created (11:10PM May 25, 2019)ObservedLatest observed value: 9.77 ft at 10:00 PM CDT 25-May-2019.
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
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.

NOTE: Graphical forecasts are not available for the Green River (KY) near Mammoth Cave. During times of high water, forecast crest information can be found in the text products.

Return to Area Map
Upstream Gauge - at Munfordville Upstream Gauge Downstream Gauge Downstream Gauge - near Brownsville
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 0
Low Stage (in feet): 0

Historic Crests
(1) 48.00 ft on 01/24/1937
(2) 46.50 ft on 01/01/1913
(3) 42.60 ft on 01/01/1935
(4) 39.00 ft on 02/18/1949
(5) 38.00 ft on 01/09/1950
(6) 36.10 ft on 04/16/1948

(P): Preliminary values subject to further review.

Recent Crests
(1) 38.00 ft on 01/09/1950
(2) 39.00 ft on 02/18/1949
(3) 36.10 ft on 04/16/1948
(4) 48.00 ft on 01/24/1937
(5) 42.60 ft on 01/01/1935
(6) 46.50 ft on 01/01/1913

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
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.
About This Location Collapse

Latitude: 37.180000° N, Longitude: 86.112500° W, Horizontal Datum: NAD27

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 29 420.52 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:
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
Louisville Weather Forecast Office
6201 Theiler Lane
Louisville, KY 40229
(502) 969-8842
Ask Questions/Webmaster
Page last modified: 4-Mar-2019 11:30 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities