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
Ketchikan Creek at Ketchikan Lake Pool (ft)Highest Observation: 343.3 ft at 7:00PM Nov 17, 2020Observed: 343.28 ft at 8:00PM Nov 17, 2020Observed: 343.26 ft at 9:00PM Nov 17, 2020Observed: 343.25 ft at 10:00PM Nov 17, 2020Observed: 343.23 ft at 11:00PM Nov 17, 2020Observed: 343.21 ft at 12:00AM Nov 18, 2020Observed: 343.2 ft at 1:00AM Nov 18, 2020Observed: 343.19 ft at 2:00AM Nov 18, 2020Observed: 343.16 ft at 3:00AM Nov 18, 2020Observed: 343.15 ft at 4:00AM Nov 18, 2020Observed: 343.13 ft at 5:00AM Nov 18, 2020Observed: 343.11 ft at 6:00AM Nov 18, 2020Observed: 343.1 ft at 7:00AM Nov 18, 2020Observed: 343.08 ft at 8:00AM Nov 18, 2020Observed: 343.07 ft at 9:00AM Nov 18, 2020Observed: 343.06 ft at 10:00AM Nov 18, 2020Observed: 343.05 ft at 11:00AM Nov 18, 2020Observed: 343.04 ft at 12:00PM Nov 18, 2020Observed: 343.03 ft at 1:00PM Nov 18, 2020Observed: 343.02 ft at 2:00PM Nov 18, 2020Observed: 343.01 ft at 3:00PM Nov 18, 2020Observed: 343 ft at 4:00PM Nov 18, 2020Observed: 342.99 ft at 5:00PM Nov 18, 2020Observed: 342.98 ft at 6:00PM Nov 18, 2020Observed: 342.98 ft at 7:00PM Nov 18, 2020Observed: 342.97 ft at 8:00PM Nov 18, 2020Observed: 342.96 ft at 9:00PM Nov 18, 2020Observed: 342.95 ft at 10:00PM Nov 18, 2020Observed: 342.94 ft at 11:00PM Nov 18, 2020Observed: 342.94 ft at 12:00AM Nov 19, 2020Observed: 342.93 ft at 1:00AM Nov 19, 2020Observed: 342.93 ft at 2:00AM Nov 19, 2020Observed: 342.91 ft at 3:00AM Nov 19, 2020Observed: 342.91 ft at 4:00AM Nov 19, 2020Observed: 342.89 ft at 5:00AM Nov 19, 2020Observed: 342.89 ft at 6:00AM Nov 19, 2020Observed: 342.88 ft at 7:00AM Nov 19, 2020Observed: 342.87 ft at 8:00AM Nov 19, 2020Observed: 342.86 ft at 9:00AM Nov 19, 2020Observed: 342.86 ft at 10:00AM Nov 19, 2020Observed: 342.85 ft at 11:00AM Nov 19, 2020Observed: 342.84 ft at 12:00PM Nov 19, 2020Observed: 342.83 ft at 1:00PM Nov 19, 2020Observed: 342.82 ft at 2:00PM Nov 19, 2020Observed: 342.81 ft at 3:00PM Nov 19, 2020Observed: 342.8 ft at 4:00PM Nov 19, 2020Observed: 342.79 ft at 5:00PM Nov 19, 2020Observed: 342.78 ft at 6:00PM Nov 19, 2020Observed: 342.76 ft at 7:00PM Nov 19, 2020Observed: 342.76 ft at 8:00PM Nov 19, 2020Observed: 342.74 ft at 9:00PM Nov 19, 2020Observed: 342.73 ft at 10:00PM Nov 19, 2020Observed: 342.72 ft at 11:00PM Nov 19, 2020Observed: 342.71 ft at 12:00AM Nov 20, 2020Observed: 342.7 ft at 1:00AM Nov 20, 2020Observed: 342.69 ft at 2:00AM Nov 20, 2020Observed: 342.68 ft at 3:00AM Nov 20, 2020Observed: 342.67 ft at 4:00AM Nov 20, 2020Observed: 342.66 ft at 5:00AM Nov 20, 2020Observed: 342.64 ft at 6:00AM Nov 20, 2020Observed: 342.63 ft at 7:00AM Nov 20, 2020Observed: 342.61 ft at 8:00AM Nov 20, 2020Observed: 342.59 ft at 9:00AM Nov 20, 2020Observed: 342.58 ft at 10:00AM Nov 20, 2020Observed: 342.56 ft at 11:00AM Nov 20, 2020Observed: 342.55 ft at 12:00PM Nov 20, 2020Observed: 342.53 ft at 1:00PM Nov 20, 2020Observed: 342.51 ft at 2:00PM Nov 20, 2020Observed: 342.5 ft at 3:00PM Nov 20, 2020Observed: 342.48 ft at 4:00PM Nov 20, 2020Observed: 342.46 ft at 5:00PM Nov 20, 2020Observed: 342.45 ft at 6:00PM Nov 20, 2020Observed: 342.43 ft at 7:00PM Nov 20, 2020Observed: 342.41 ft at 8:00PM Nov 20, 2020Observed: 342.39 ft at 9:00PM Nov 20, 2020Observed: 342.38 ft at 10:00PM Nov 20, 2020Observed: 342.35 ft at 11:00PM Nov 20, 2020Observed: 342.34 ft at 12:00AM Nov 21, 2020Observed: 342.32 ft at 1:00AM Nov 21, 2020Observed: 342.3 ft at 2:00AM Nov 21, 2020Observed: 342.28 ft at 3:00AM Nov 21, 2020Observed: 342.27 ft at 4:00AM Nov 21, 2020Observed: 342.25 ft at 5:00AM Nov 21, 2020Observed: 342.24 ft at 6:00AM Nov 21, 2020Observed: 342.23 ft at 7:00AM Nov 21, 2020Observed: 342.23 ft at 8:00AM Nov 21, 2020Observed: 342.23 ft at 9:00AM Nov 21, 2020Observed: 342.24 ft at 10:00AM Nov 21, 2020Observed: 342.25 ft at 11:00AM Nov 21, 2020Observed: 342.26 ft at 12:00PM Nov 21, 2020Observed: 342.29 ft at 1:00PM Nov 21, 2020Observed: 342.31 ft at 2:00PM Nov 21, 2020Observed: 342.32 ft at 3:00PM Nov 21, 2020Observed: 342.34 ft at 4:00PM Nov 21, 2020Observed: 342.39 ft at 5:00PM Nov 21, 2020Observed: 342.44 ft at 6:00PM Nov 21, 2020Observed: 342.48 ft at 7:00PM Nov 21, 2020Observed: 342.5 ft at 8:00PM Nov 21, 2020Observed: 342.52 ft at 9:00PM Nov 21, 2020Observed: 342.54 ft at 10:00PM Nov 21, 2020Observed: 342.54 ft at 11:00PM Nov 21, 2020Observed: 342.55 ft at 12:00AM Nov 22, 2020Observed: 342.56 ft at 1:00AM Nov 22, 2020Observed: 342.57 ft at 2:00AM Nov 22, 2020Observed: 342.58 ft at 3:00AM Nov 22, 2020Observed: 342.57 ft at 4:00AM Nov 22, 2020Observed: 342.58 ft at 5:00AM Nov 22, 2020Observed: 342.57 ft at 6:00AM Nov 22, 2020Observed: 342.57 ft at 7:00AM Nov 22, 2020Observed: 342.56 ft at 8:00AM Nov 22, 2020Observed: 342.56 ft at 9:00AM Nov 22, 2020Observed: 342.55 ft at 10:00AM Nov 22, 2020Observed: 342.54 ft at 11:00AM Nov 22, 2020Observed: 342.54 ft at 12:00PM Nov 22, 2020Observed: 342.53 ft at 1:00PM Nov 22, 2020Observed: 342.53 ft at 2:00PM Nov 22, 2020Observed: 342.53 ft at 3:00PM Nov 22, 2020Observed: 342.53 ft at 4:00PM Nov 22, 2020Observed: 342.53 ft at 5:00PM Nov 22, 2020Observed: 342.53 ft at 6:00PM Nov 22, 2020Observed: 342.54 ft at 7:00PM Nov 22, 2020Observed: 342.54 ft at 8:00PM Nov 22, 2020Observed: 342.54 ft at 9:00PM Nov 22, 2020Observed: 342.54 ft at 10:00PM Nov 22, 2020Observed: 342.53 ft at 11:00PM Nov 22, 2020Observed: 342.52 ft at 12:00AM Nov 23, 2020Observed: 342.51 ft at 1:00AM Nov 23, 2020Observed: 342.5 ft at 2:00AM Nov 23, 2020Observed: 342.49 ft at 3:00AM Nov 23, 2020Observed: 342.48 ft at 4:00AM Nov 23, 2020Observed: 342.48 ft at 5:00AM Nov 23, 2020Observed: 342.47 ft at 6:00AM Nov 23, 2020Observed: 342.46 ft at 7:00AM Nov 23, 2020Observed: 342.44 ft at 8:00AM Nov 23, 2020Observed: 342.44 ft at 9:00AM Nov 23, 2020Observed: 342.43 ft at 10:00AM Nov 23, 2020Observed: 342.43 ft at 11:00AM Nov 23, 2020Observed: 342.43 ft at 12:00PM Nov 23, 2020Observed: 342.44 ft at 1:00PM Nov 23, 2020Observed: 342.45 ft at 2:00PM Nov 23, 2020Observed: 342.47 ft at 3:00PM Nov 23, 2020Observed: 342.49 ft at 4:00PM Nov 23, 2020Observed: 342.53 ft at 5:00PM Nov 23, 2020Observed: 342.59 ft at 6:00PM Nov 23, 2020Observed: 342.64 ft at 7:00PM Nov 23, 2020Observed: 342.69 ft at 8:00PM Nov 23, 2020Observed: 342.73 ft at 9:00PM Nov 23, 2020Observed: 342.75 ft at 10:00PM Nov 23, 2020Observed: 342.78 ft at 11:00PM Nov 23, 2020Observed: 342.8 ft at 12:00AM Nov 24, 2020Observed: 342.82 ft at 1:00AM Nov 24, 2020Observed: 342.84 ft at 2:00AM Nov 24, 2020Observed: 342.86 ft at 3:00AM Nov 24, 2020Observed: 342.88 ft at 4:00AM Nov 24, 2020Observed: 342.89 ft at 5:00AM Nov 24, 2020Observed: 342.9 ft at 6:00AM Nov 24, 2020Observed: 342.91 ft at 7:00AM Nov 24, 2020Observed: 342.92 ft at 8:00AM Nov 24, 2020Observed: 342.93 ft at 9:00AM Nov 24, 2020Observed: 342.95 ft at 10:00AM Nov 24, 2020Observed: 342.97 ft at 11:00AM Nov 24, 2020Observed: 342.99 ft at 12:00PM Nov 24, 2020Observed: 343.01 ft at 1:00PM Nov 24, 2020Observed: 343.03 ft at 2:00PM Nov 24, 2020Observed: 343.05 ft at 3:00PM Nov 24, 2020Observed: 343.06 ft at 4:00PM Nov 24, 2020Observed: 343.08 ft at 5:00PM Nov 24, 2020Ketchikan Public UtilitiesKDLA2(plotting HPIRZ) Graph Created (6:02PM Nov 24, 2020)ObservedLatest observed value: 343.08 ft at 5:00 PM AKST 24-Nov-2020. Flood Stage is 349 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (AKST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Stage may be affected by ice during winter months.

NOTE: Forecasts are not available for the Ketchikan Creek at Ketchikan Lake. Only observed stages are available for this point.

Return to Area Map
Downstream Gauge Downstream Gauge - at Ketchikan Powerhouse
Flood Categories (in feet)
Major Flood Stage: 354
Moderate Flood Stage: 350
Flood Stage: 349
Action Stage: 348
Low Stage (in feet): -9999

Historic Crests
(1) 350.20 ft on 01/21/2015
(2) 349.30 ft on 12/14/2013
(3) 348.71 ft on 08/28/2017
(4) 348.28 ft on 02/26/2016
(5) 346.57 ft on 12/17/2017

(P): Preliminary values subject to further review.

Recent Crests
(1) 346.57 ft on 12/17/2017
(2) 348.71 ft on 08/28/2017
(3) 348.28 ft on 02/26/2016
(4) 350.20 ft on 01/21/2015
(5) 349.30 ft on 12/14/2013

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
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
354 This level would produce major damage downstream along Ketchikan creek and surrounding areas.
350.2 This is moderate flood stage with significant flooding along Ketchikan Creek. Yards and homes will be flooded along with potential damage to bridges from debris flowing downstream. Water will be over knee deep along Freeman St. Flooding could be worse during high tide along Creek St.
349.9 Minor flooding along Ketchikan Creek with flooding of yards and some roads above and below Park ave bridge. Flooding could be worse due to high tide along Creek St.
349 There will be 2 feet of water going over the emergency spillway. Minor flooding will occur along Ketchikan Creek mainly below the Park ave bridge. There are some tidal effects along Creek St and flooding could be worse at high tides.
348 There will be 1 foot of water going over the emergency spillway at the dam with bankful conditions along Ketchikan Creek.
Photos
(1) Moderate flooding along Freeman St when Ketchikan Lakes Dam level is 350.2ft.
(2) Flooding along Ketchikan Creek above Park ave bridge when Ketchikan Lakes Dam level read 350.2ft.
(3) Moderate flooding along Ketchikan Creek below Park ave bridge, Ketchikan Lakes Dam level is 350.2ft.
(4) Very high water along Creek St when Ketchikan Lakes Dam is 350.2ft and at high tide.
About This Location Collapse

Latitude: 55.360000° N, Longitude: 131.621667° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 349 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 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
Additional Information Collapse
30 Day Graph
Water Temperature Chart
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
Juneau Weather Forecast Office
8500 Mendenhall Loop Road
Juneau, AK 99801
(907) 790-6802
Ask Questions/Webmaster
Page last modified: 30-Oct-2020 4:06 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities