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
Kentucky River at Lockport Pool (ft)Flow (kcfs)Observed: 9.32 ft at 10:45PM Sep 21, 2021Observed: 9.32 ft at 11:00PM Sep 21, 2021Observed: 9.33 ft at 11:15PM Sep 21, 2021Observed: 9.32 ft at 11:30PM Sep 21, 2021Observed: 9.32 ft at 11:45PM Sep 21, 2021Observed: 9.32 ft at 12:00AM Sep 22, 2021Observed: 9.32 ft at 12:15AM Sep 22, 2021Observed: 9.32 ft at 12:30AM Sep 22, 2021Observed: 9.32 ft at 12:45AM Sep 22, 2021Observed: 9.33 ft at 1:00AM Sep 22, 2021Observed: 9.33 ft at 1:15AM Sep 22, 2021Observed: 9.32 ft at 1:30AM Sep 22, 2021Observed: 9.33 ft at 1:45AM Sep 22, 2021Observed: 9.34 ft at 2:00AM Sep 22, 2021Observed: 9.33 ft at 2:15AM Sep 22, 2021Observed: 9.34 ft at 2:30AM Sep 22, 2021Observed: 9.33 ft at 2:45AM Sep 22, 2021Observed: 9.34 ft at 3:00AM Sep 22, 2021Observed: 9.33 ft at 3:15AM Sep 22, 2021Observed: 9.34 ft at 3:30AM Sep 22, 2021Observed: 9.34 ft at 3:45AM Sep 22, 2021Observed: 9.34 ft at 4:00AM Sep 22, 2021Observed: 9.33 ft at 4:15AM Sep 22, 2021Observed: 9.33 ft at 4:30AM Sep 22, 2021Observed: 9.34 ft at 4:45AM Sep 22, 2021Observed: 9.34 ft at 5:00AM Sep 22, 2021Observed: 9.33 ft at 5:15AM Sep 22, 2021Observed: 9.34 ft at 5:30AM Sep 22, 2021Observed: 9.34 ft at 5:45AM Sep 22, 2021Observed: 9.35 ft at 6:00AM Sep 22, 2021Observed: 9.36 ft at 6:15AM Sep 22, 2021Observed: 9.35 ft at 6:30AM Sep 22, 2021Observed: 9.36 ft at 6:45AM Sep 22, 2021Observed: 9.36 ft at 7:00AM Sep 22, 2021Observed: 9.35 ft at 7:15AM Sep 22, 2021Observed: 9.36 ft at 7:30AM Sep 22, 2021Observed: 9.36 ft at 7:45AM Sep 22, 2021Observed: 9.35 ft at 8:00AM Sep 22, 2021Observed: 9.36 ft at 8:15AM Sep 22, 2021Observed: 9.36 ft at 8:30AM Sep 22, 2021Observed: 9.38 ft at 8:45AM Sep 22, 2021Observed: 9.37 ft at 9:00AM Sep 22, 2021Observed: 9.4 ft at 9:15AM Sep 22, 2021Observed: 9.39 ft at 9:30AM Sep 22, 2021Observed: 9.4 ft at 9:45AM Sep 22, 2021Observed: 9.4 ft at 10:00AM Sep 22, 2021Observed: 9.4 ft at 10:15AM Sep 22, 2021Observed: 9.42 ft at 10:30AM Sep 22, 2021Observed: 9.42 ft at 10:45AM Sep 22, 2021Observed: 9.43 ft at 11:00AM Sep 22, 2021Observed: 9.43 ft at 11:15AM Sep 22, 2021Observed: 9.43 ft at 11:30AM Sep 22, 2021Observed: 9.44 ft at 11:45AM Sep 22, 2021Observed: 9.45 ft at 12:00PM Sep 22, 2021Observed: 9.45 ft at 12:15PM Sep 22, 2021Observed: 9.44 ft at 12:30PM Sep 22, 2021Observed: 9.46 ft at 12:45PM Sep 22, 2021Observed: 9.47 ft at 1:00PM Sep 22, 2021Observed: 9.46 ft at 1:15PM Sep 22, 2021Observed: 9.48 ft at 1:30PM Sep 22, 2021Observed: 9.5 ft at 1:45PM Sep 22, 2021Observed: 9.5 ft at 2:00PM Sep 22, 2021Observed: 9.51 ft at 2:15PM Sep 22, 2021Observed: 9.52 ft at 2:30PM Sep 22, 2021Observed: 9.53 ft at 2:45PM Sep 22, 2021Observed: 9.55 ft at 3:00PM Sep 22, 2021Observed: 9.55 ft at 3:15PM Sep 22, 2021Observed: 9.56 ft at 3:30PM Sep 22, 2021Observed: 9.57 ft at 3:45PM Sep 22, 2021Observed: 9.59 ft at 4:00PM Sep 22, 2021Observed: 9.6 ft at 4:15PM Sep 22, 2021Observed: 9.62 ft at 4:30PM Sep 22, 2021Observed: 9.64 ft at 4:45PM Sep 22, 2021Observed: 9.65 ft at 5:00PM Sep 22, 2021Observed: 9.67 ft at 5:15PM Sep 22, 2021Observed: 9.69 ft at 5:30PM Sep 22, 2021Observed: 9.71 ft at 5:45PM Sep 22, 2021Observed: 9.73 ft at 6:00PM Sep 22, 2021Observed: 9.77 ft at 6:15PM Sep 22, 2021Observed: 9.8 ft at 6:30PM Sep 22, 2021Observed: 9.85 ft at 6:45PM Sep 22, 2021Observed: 9.88 ft at 7:00PM Sep 22, 2021Observed: 9.93 ft at 7:15PM Sep 22, 2021Observed: 9.99 ft at 7:30PM Sep 22, 2021Observed: 10.05 ft at 7:45PM Sep 22, 2021Observed: 10.11 ft at 8:00PM Sep 22, 2021Observed: 10.17 ft at 8:15PM Sep 22, 2021Observed: 10.23 ft at 8:30PM Sep 22, 2021Observed: 10.29 ft at 8:45PM Sep 22, 2021Observed: 10.37 ft at 9:00PM Sep 22, 2021Observed: 10.5 ft at 9:15PM Sep 22, 2021Observed: 10.59 ft at 9:30PM Sep 22, 2021Observed: 10.66 ft at 9:45PM Sep 22, 2021Observed: 10.72 ft at 10:00PM Sep 22, 2021Observed: 10.77 ft at 10:15PM Sep 22, 2021Observed: 10.82 ft at 10:30PM Sep 22, 2021Observed: 10.86 ft at 10:45PM Sep 22, 2021Observed: 10.89 ft at 11:00PM Sep 22, 2021Observed: 10.93 ft at 11:15PM Sep 22, 2021Observed: 10.95 ft at 11:30PM Sep 22, 2021Observed: 10.97 ft at 11:45PM Sep 22, 2021Observed: 10.99 ft at 12:00AM Sep 23, 2021Observed: 11.01 ft at 12:15AM Sep 23, 2021Observed: 11.04 ft at 12:30AM Sep 23, 2021Observed: 11.05 ft at 12:45AM Sep 23, 2021Observed: 11.07 ft at 1:00AM Sep 23, 2021Observed: 11.08 ft at 1:15AM Sep 23, 2021Observed: 11.1 ft at 1:30AM Sep 23, 2021Observed: 11.12 ft at 1:45AM Sep 23, 2021Observed: 11.13 ft at 2:00AM Sep 23, 2021Observed: 11.15 ft at 2:15AM Sep 23, 2021Observed: 11.17 ft at 2:30AM Sep 23, 2021Observed: 11.19 ft at 2:45AM Sep 23, 2021Observed: 11.2 ft at 3:00AM Sep 23, 2021Observed: 11.22 ft at 3:15AM Sep 23, 2021Observed: 11.24 ft at 3:30AM Sep 23, 2021Observed: 11.25 ft at 3:45AM Sep 23, 2021Observed: 11.28 ft at 4:00AM Sep 23, 2021Observed: 11.29 ft at 4:15AM Sep 23, 2021Observed: 11.31 ft at 4:30AM Sep 23, 2021Observed: 11.33 ft at 4:45AM Sep 23, 2021Observed: 11.33 ft at 5:00AM Sep 23, 2021Observed: 11.36 ft at 5:15AM Sep 23, 2021Observed: 11.37 ft at 5:30AM Sep 23, 2021Observed: 11.4 ft at 5:45AM Sep 23, 2021Observed: 11.41 ft at 6:00AM Sep 23, 2021Observed: 11.44 ft at 6:15AM Sep 23, 2021Observed: 11.45 ft at 6:30AM Sep 23, 2021Observed: 11.48 ft at 6:45AM Sep 23, 2021Observed: 11.5 ft at 7:00AM Sep 23, 2021Observed: 11.52 ft at 7:15AM Sep 23, 2021Observed: 11.53 ft at 7:30AM Sep 23, 2021Observed: 11.57 ft at 7:45AM Sep 23, 2021Observed: 11.58 ft at 8:00AM Sep 23, 2021Observed: 11.6 ft at 8:15AM Sep 23, 2021Observed: 11.62 ft at 8:30AM Sep 23, 2021Observed: 11.65 ft at 8:45AM Sep 23, 2021Observed: 11.67 ft at 9:00AM Sep 23, 2021Observed: 11.69 ft at 9:15AM Sep 23, 2021Observed: 11.71 ft at 9:30AM Sep 23, 2021Observed: 11.74 ft at 9:45AM Sep 23, 2021Observed: 11.77 ft at 10:00AM Sep 23, 2021Observed: 11.78 ft at 10:15AM Sep 23, 2021Observed: 11.81 ft at 10:30AM Sep 23, 2021Observed: 11.83 ft at 10:45AM Sep 23, 2021Observed: 11.86 ft at 11:00AM Sep 23, 2021Observed: 11.88 ft at 11:15AM Sep 23, 2021Observed: 11.9 ft at 11:30AM Sep 23, 2021Observed: 11.93 ft at 11:45AM Sep 23, 2021Observed: 11.95 ft at 12:00PM Sep 23, 2021Observed: 11.97 ft at 12:15PM Sep 23, 2021Observed: 12.01 ft at 12:30PM Sep 23, 2021Observed: 12.02 ft at 12:45PM Sep 23, 2021Observed: 12.05 ft at 1:00PM Sep 23, 2021Observed: 12.06 ft at 1:15PM Sep 23, 2021Observed: 12.09 ft at 1:30PM Sep 23, 2021Observed: 12.11 ft at 1:45PM Sep 23, 2021Observed: 12.13 ft at 2:00PM Sep 23, 2021Observed: 12.16 ft at 2:15PM Sep 23, 2021Observed: 12.17 ft at 2:30PM Sep 23, 2021Observed: 12.2 ft at 2:45PM Sep 23, 2021Observed: 12.21 ft at 3:00PM Sep 23, 2021Observed: 12.24 ft at 3:15PM Sep 23, 2021Observed: 12.25 ft at 3:30PM Sep 23, 2021Observed: 12.28 ft at 3:45PM Sep 23, 2021Observed: 12.29 ft at 4:00PM Sep 23, 2021Observed: 12.31 ft at 4:15PM Sep 23, 2021Observed: 12.34 ft at 4:30PM Sep 23, 2021Observed: 12.34 ft at 4:45PM Sep 23, 2021Observed: 12.36 ft at 5:00PM Sep 23, 2021Observed: 12.39 ft at 5:15PM Sep 23, 2021Observed: 12.39 ft at 5:30PM Sep 23, 2021Observed: 12.41 ft at 5:45PM Sep 23, 2021Observed: 12.43 ft at 6:00PM Sep 23, 2021Observed: 12.44 ft at 6:15PM Sep 23, 2021Observed: 12.45 ft at 6:30PM Sep 23, 2021Observed: 12.46 ft at 6:45PM Sep 23, 2021Observed: 12.47 ft at 7:00PM Sep 23, 2021Observed: 12.48 ft at 7:15PM Sep 23, 2021Observed: 12.49 ft at 7:30PM Sep 23, 2021Observed: 12.51 ft at 7:45PM Sep 23, 2021Observed: 12.52 ft at 8:00PM Sep 23, 2021Observed: 12.52 ft at 8:15PM Sep 23, 2021Observed: 12.52 ft at 8:30PM Sep 23, 2021Observed: 12.55 ft at 8:45PM Sep 23, 2021Observed: 12.55 ft at 9:00PM Sep 23, 2021Observed: 12.56 ft at 9:15PM Sep 23, 2021Observed: 12.55 ft at 9:30PM Sep 23, 2021Observed: 12.56 ft at 9:45PM Sep 23, 2021Observed: 12.56 ft at 10:00PM Sep 23, 2021Observed: 12.57 ft at 10:15PM Sep 23, 2021Observed: 12.57 ft at 10:30PM Sep 23, 2021Observed: 12.57 ft at 10:45PM Sep 23, 2021Observed: 12.58 ft at 11:00PM Sep 23, 2021Observed: 12.58 ft at 11:15PM Sep 23, 2021Observed: 12.59 ft at 11:30PM Sep 23, 2021Observed: 12.58 ft at 11:45PM Sep 23, 2021Observed: 12.59 ft at 12:00AM Sep 24, 2021Observed: 12.58 ft at 12:15AM Sep 24, 2021Highest Observation: 12.6 ft at 12:30AM Sep 24, 2021Observed: 12.59 ft at 12:45AM Sep 24, 2021Observed: 12.59 ft at 1:00AM Sep 24, 2021Highest Observation: 12.6 ft at 1:15AM Sep 24, 2021Highest Observation: 12.6 ft at 1:30AM Sep 24, 2021Highest Observation: 12.6 ft at 1:45AM Sep 24, 2021Observed: 12.59 ft at 2:00AM Sep 24, 2021Observed: 12.58 ft at 2:15AM Sep 24, 2021Observed: 12.58 ft at 2:30AM Sep 24, 2021Observed: 12.58 ft at 2:45AM Sep 24, 2021Observed: 12.57 ft at 3:00AM Sep 24, 2021Observed: 12.57 ft at 3:15AM Sep 24, 2021Observed: 12.58 ft at 3:30AM Sep 24, 2021Observed: 12.55 ft at 3:45AM Sep 24, 2021Observed: 12.55 ft at 4:00AM Sep 24, 2021Observed: 12.55 ft at 4:15AM Sep 24, 2021Observed: 12.55 ft at 4:30AM Sep 24, 2021Observed: 12.53 ft at 4:45AM Sep 24, 2021Observed: 12.53 ft at 5:00AM Sep 24, 2021Observed: 12.52 ft at 5:15AM Sep 24, 2021Observed: 12.53 ft at 5:30AM Sep 24, 2021Observed: 12.51 ft at 5:45AM Sep 24, 2021Observed: 12.5 ft at 6:00AM Sep 24, 2021Observed: 12.49 ft at 6:15AM Sep 24, 2021Observed: 12.49 ft at 6:30AM Sep 24, 2021Observed: 12.48 ft at 6:45AM Sep 24, 2021Observed: 12.48 ft at 7:00AM Sep 24, 2021Observed: 12.46 ft at 7:15AM Sep 24, 2021Observed: 12.45 ft at 7:30AM Sep 24, 2021Observed: 12.45 ft at 7:45AM Sep 24, 2021Observed: 12.43 ft at 8:00AM Sep 24, 2021Observed: 12.42 ft at 8:15AM Sep 24, 2021Observed: 12.4 ft at 8:30AM Sep 24, 2021Observed: 12.4 ft at 8:45AM Sep 24, 2021Observed: 12.39 ft at 9:00AM Sep 24, 2021Observed: 12.38 ft at 9:15AM Sep 24, 2021Observed: 12.37 ft at 9:30AM Sep 24, 2021Observed: 12.36 ft at 9:45AM Sep 24, 2021Observed: 12.35 ft at 10:00AM Sep 24, 2021Observed: 12.33 ft at 10:15AM Sep 24, 2021Observed: 12.34 ft at 10:30AM Sep 24, 2021Observed: 12.31 ft at 10:45AM Sep 24, 2021Observed: 12.3 ft at 11:00AM Sep 24, 2021Observed: 12.29 ft at 11:15AM Sep 24, 2021Observed: 12.28 ft at 11:30AM Sep 24, 2021Observed: 12.26 ft at 11:45AM Sep 24, 2021Observed: 12.25 ft at 12:00PM Sep 24, 2021Observed: 12.25 ft at 12:15PM Sep 24, 2021Observed: 12.24 ft at 12:30PM Sep 24, 2021Observed: 12.22 ft at 12:45PM Sep 24, 2021Observed: 12.21 ft at 1:00PM Sep 24, 2021Observed: 12.19 ft at 1:15PM Sep 24, 2021Observed: 12.19 ft at 1:30PM Sep 24, 2021Observed: 12.17 ft at 1:45PM Sep 24, 2021Observed: 12.17 ft at 2:00PM Sep 24, 2021Observed: 12.15 ft at 2:15PM Sep 24, 2021Observed: 12.13 ft at 2:30PM Sep 24, 2021Observed: 12.11 ft at 2:45PM Sep 24, 2021Observed: 12.1 ft at 3:00PM Sep 24, 2021Observed: 12.1 ft at 3:15PM Sep 24, 2021Observed: 12.08 ft at 3:30PM Sep 24, 2021Observed: 12.07 ft at 3:45PM Sep 24, 2021Observed: 12.05 ft at 4:00PM Sep 24, 2021Observed: 12.05 ft at 4:15PM Sep 24, 2021Observed: 12.03 ft at 4:30PM Sep 24, 2021Observed: 12.01 ft at 4:45PM Sep 24, 2021Observed: 12 ft at 5:00PM Sep 24, 2021Observed: 11.98 ft at 5:15PM Sep 24, 2021Observed: 11.98 ft at 5:30PM Sep 24, 2021Observed: 11.97 ft at 5:45PM Sep 24, 2021Observed: 11.95 ft at 6:00PM Sep 24, 2021Observed: 11.94 ft at 6:15PM Sep 24, 2021Observed: 11.93 ft at 6:30PM Sep 24, 2021Observed: 11.91 ft at 6:45PM Sep 24, 2021Observed: 11.9 ft at 7:00PM Sep 24, 2021Observed: 11.88 ft at 7:15PM Sep 24, 2021Observed: 11.88 ft at 7:30PM Sep 24, 2021Observed: 11.86 ft at 7:45PM Sep 24, 2021Observed: 11.85 ft at 8:00PM Sep 24, 2021Observed: 11.84 ft at 8:15PM Sep 24, 2021Observed: 11.83 ft at 8:30PM Sep 24, 2021Observed: 11.81 ft at 8:45PM Sep 24, 2021Observed: 11.8 ft at 9:00PM Sep 24, 2021Observed: 11.8 ft at 9:15PM Sep 24, 2021Observed: 11.78 ft at 9:30PM Sep 24, 2021Highest Forecast: 11.6 ft 2:00AM Sep 25, 2021Forecast: 11.3 ft 8:00AM Sep 25, 2021Forecast: 11 ft 2:00PM Sep 25, 2021Forecast: 10.7 ft 8:00PM Sep 25, 2021Forecast: 10.5 ft 2:00AM Sep 26, 2021Forecast: 10.3 ft 8:00AM Sep 26, 2021Forecast: 10 ft 2:00PM Sep 26, 2021Forecast: 9.9 ft 8:00PM Sep 26, 2021Forecast: 9.8 ft 2:00AM Sep 27, 2021Forecast: 9.7 ft 8:00AM Sep 27, 2021Forecast: 9.6 ft 2:00PM Sep 27, 2021Forecast: 9.5 ft 8:00PM Sep 27, 2021Forecast: 9.4 ft 2:00AM Sep 28, 2021Forecast: 9.3 ft 8:00AM Sep 28, 2021Forecast: 9.2 ft 2:00PM Sep 28, 2021Forecast: 9.1 ft 8:00PM Sep 28, 2021Forecast: 9 ft 2:00AM Sep 29, 2021Forecast: 9 ft 8:00AM Sep 29, 2021USGS--Water Resources of the United StatesLPTK2(plotting HPIRG) Graph Created (10:39PM Sep 24, 2021)ObservedForecast (issued 9:44AM Sep 24)Latest observed value: 11.78 ft at 9:30 PM EDT 24-Sep-2021. Flood Stage is 33 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
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: Forecasts for the Kentucky River at Lockport are issued routinely year-round.

Return to Area Map
Upstream Gauge - at Gest Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 49
Moderate Flood Stage: 43
Flood Stage: 33
Action Stage: 30
Low Stage (in feet): -9999

Historic Crests
(1) 56.85 ft on 01/26/1937
(2) 53.60 ft on 03/06/1997
(3) 51.65 ft on 12/11/1978
(4) 49.14 ft on 02/17/1989
(5) 49.00 ft on 03/11/1964
(6) 47.10 ft on 04/17/1972
(7) 46.87 ft on 03/03/1962
(8) 46.70 ft on 03/07/1945
(9) 45.92 ft on 05/05/2010
(10) 45.73 ft on 03/06/2021 (P)
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 45.73 ft on 03/06/2021 (P)
(2) 39.69 ft on 02/26/2019
(3) 34.52 ft on 02/13/2019
(4) 36.54 ft on 02/26/2018 (P)
(5) 43.04 ft on 04/05/2015 (P)
(6) 37.69 ft on 03/09/2015
(7) 32.06 ft on 07/06/2013
(8) 31.41 ft on 11/29/2011
(9) 37.42 ft on 04/13/2011
(10) 45.92 ft on 05/05/2010
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.
Zoom Level:13
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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
51 All buildings in Monterey flood. Significant flooding occurs in Gratz and Perry Park.
49 More than half of Monterey floods. Water is four feet deep in homes closest to the river. Water is up to two feet deep on Taylor St. Significant flooding of low lying buildings occurs in Gratz and Perry Park.
45 Water is a foot deep in homes along High St. in Monterey. Some buildings along Worth and Clyde St. flood. Point of Rock and Old Landing Rd flood in several areas. Water approaches buildings in Gratz.
43 KY 389 floods near Lockport. Homes in along High St. in Monterey flood. Lower end of Worth and Clyde St. flood. Water approaches buildings along River Front St. in Gratz.
42 Water approaches homes along High St. in Monterey.
39 Outbuildings and barns in Monterey begin to flood. Some yards near between Eagle Lane and the river in Perry Park flood.
36 Low areas of Point of Rock and Old Landing Roads, and low lying roads near Perry Park flood in Monterey.
33 Low lying roads near the river along and west of KY 355 flood.
30 Parts of Eagle Creek campground, between Worthville and Perry, flood along KY 355.
Photos
(1) Looking Upstream from Lock
(2) Crest Gauge
(3) Dam and Lock
(4) Looking Downstream from Lock
(5) Gauge House
(6) Lower Gate
(7) Staff Gauge Section
(8) Upper Gate
(9) Looking Upstream from Lock
(10) Upper Gage Staff Section for Higher Values
(11) Upper Gage Staff Section for Lower Values
(12) Upper Pool Slope Gage
(13) Park in Lockport
(14) Gage Carved in Lower Lock Wall
About This Location Collapse

Latitude: 38.438889° N, Longitude: 84.963333° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 33 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 29 433.36 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:
Additional Information Collapse
Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS) 7 Day (NAEFS) River Forecast VS. River Potential
HEFS Ensemble NAEFS Ensemble River Forecast vs Potential

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

Click individual graphics to enlarge.

USGS Average Streamflow
How low could the river get?
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: 2-Nov-2020 7:30 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities