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Hydrograph River at a Glance Download
Ketchikan Creek at Ketchikan Powerhouse Stage (ft)Observed: 59.77 ft at 9:00PM Apr 24, 2024Observed: 59.74 ft at 10:00PM Apr 24, 2024Observed: 59.72 ft at 11:00PM Apr 24, 2024Observed: 59.69 ft at 12:00AM Apr 25, 2024Observed: 59.71 ft at 1:00AM Apr 25, 2024Observed: 59.7 ft at 2:00AM Apr 25, 2024Observed: 59.7 ft at 3:00AM Apr 25, 2024Observed: 59.69 ft at 4:00AM Apr 25, 2024Observed: 59.69 ft at 5:00AM Apr 25, 2024Observed: 59.69 ft at 6:00AM Apr 25, 2024Observed: 59.69 ft at 7:00AM Apr 25, 2024Observed: 59.68 ft at 8:00AM Apr 25, 2024Observed: 59.67 ft at 9:00AM Apr 25, 2024Observed: 59.67 ft at 10:00AM Apr 25, 2024Observed: 59.67 ft at 11:00AM Apr 25, 2024Observed: 59.67 ft at 12:00PM Apr 25, 2024Observed: 59.59 ft at 1:00PM Apr 25, 2024Observed: 59.33 ft at 2:00PM Apr 25, 2024Observed: 59.36 ft at 3:00PM Apr 25, 2024Observed: 59.7 ft at 4:00PM Apr 25, 2024Observed: 59.65 ft at 5:00PM Apr 25, 2024Observed: 59.67 ft at 6:00PM Apr 25, 2024Observed: 59.73 ft at 7:00PM Apr 25, 2024Observed: 59.66 ft at 8:00PM Apr 25, 2024Observed: 59.66 ft at 9:00PM Apr 25, 2024Observed: 59.66 ft at 10:00PM Apr 25, 2024Observed: 59.66 ft at 11:00PM Apr 25, 2024Observed: 59.66 ft at 12:00AM Apr 26, 2024Observed: 59.66 ft at 1:00AM Apr 26, 2024Observed: 59.66 ft at 2:00AM Apr 26, 2024Observed: 59.66 ft at 3:00AM Apr 26, 2024Observed: 59.66 ft at 4:00AM Apr 26, 2024Observed: 59.66 ft at 5:00AM Apr 26, 2024Observed: 59.66 ft at 6:00AM Apr 26, 2024Observed: 59.65 ft at 7:00AM Apr 26, 2024Observed: 59.65 ft at 8:00AM Apr 26, 2024Observed: 59.65 ft at 9:00AM Apr 26, 2024Observed: 59.65 ft at 10:00AM Apr 26, 2024Observed: 59.65 ft at 11:00AM Apr 26, 2024Observed: 59.65 ft at 12:00PM Apr 26, 2024Observed: 59.65 ft at 1:00PM Apr 26, 2024Observed: 59.66 ft at 2:00PM Apr 26, 2024Observed: 59.66 ft at 3:00PM Apr 26, 2024Observed: 59.66 ft at 4:00PM Apr 26, 2024Observed: 59.66 ft at 5:00PM Apr 26, 2024Observed: 59.66 ft at 6:00PM Apr 26, 2024Observed: 59.66 ft at 7:00PM Apr 26, 2024Observed: 59.66 ft at 8:00PM Apr 26, 2024Observed: 59.66 ft at 9:00PM Apr 26, 2024Observed: 59.69 ft at 10:00PM Apr 26, 2024Observed: 59.69 ft at 11:00PM Apr 26, 2024Observed: 59.7 ft at 12:00AM Apr 27, 2024Observed: 59.68 ft at 1:00AM Apr 27, 2024Observed: 59.72 ft at 2:00AM Apr 27, 2024Observed: 59.72 ft at 3:00AM Apr 27, 2024Observed: 59.71 ft at 4:00AM Apr 27, 2024Observed: 59.71 ft at 5:00AM Apr 27, 2024Observed: 59.71 ft at 6:00AM Apr 27, 2024Observed: 59.73 ft at 7:00AM Apr 27, 2024Observed: 59.73 ft at 8:00AM Apr 27, 2024Observed: 59.74 ft at 9:00AM Apr 27, 2024Observed: 59.74 ft at 10:00AM Apr 27, 2024Observed: 59.8 ft at 11:00AM Apr 27, 2024Observed: 59.82 ft at 12:00PM Apr 27, 2024Observed: 59.81 ft at 1:00PM Apr 27, 2024Observed: 59.81 ft at 2:00PM Apr 27, 2024Observed: 59.81 ft at 3:00PM Apr 27, 2024Observed: 59.81 ft at 4:00PM Apr 27, 2024Observed: 59.81 ft at 5:00PM Apr 27, 2024Observed: 59.79 ft at 6:00PM Apr 27, 2024Observed: 59.77 ft at 7:00PM Apr 27, 2024Observed: 59.77 ft at 8:00PM Apr 27, 2024Observed: 59.78 ft at 9:00PM Apr 27, 2024Observed: 59.78 ft at 10:00PM Apr 27, 2024Observed: 59.79 ft at 11:00PM Apr 27, 2024Observed: 59.79 ft at 12:00AM Apr 28, 2024Observed: 59.8 ft at 1:00AM Apr 28, 2024Observed: 59.81 ft at 2:00AM Apr 28, 2024Observed: 59.81 ft at 3:00AM Apr 28, 2024Observed: 59.81 ft at 4:00AM Apr 28, 2024Observed: 59.81 ft at 5:00AM Apr 28, 2024Observed: 59.81 ft at 6:00AM Apr 28, 2024Observed: 59.81 ft at 7:00AM Apr 28, 2024Observed: 59.81 ft at 8:00AM Apr 28, 2024Observed: 59.8 ft at 9:00AM Apr 28, 2024Observed: 59.8 ft at 10:00AM Apr 28, 2024Observed: 59.8 ft at 11:00AM Apr 28, 2024Observed: 59.8 ft at 12:00PM Apr 28, 2024Observed: 59.8 ft at 1:00PM Apr 28, 2024Observed: 59.8 ft at 2:00PM Apr 28, 2024Observed: 59.79 ft at 3:00PM Apr 28, 2024Observed: 59.78 ft at 4:00PM Apr 28, 2024Highest Observation: 59.94 ft at 5:00PM Apr 28, 2024Observed: 59.86 ft at 6:00PM Apr 28, 2024Observed: 59.83 ft at 7:00PM Apr 28, 2024Observed: 59.83 ft at 8:00PM Apr 28, 2024Observed: 59.83 ft at 9:00PM Apr 28, 2024Observed: 59.83 ft at 10:00PM Apr 28, 2024Observed: 59.83 ft at 11:00PM Apr 28, 2024Observed: 59.83 ft at 12:00AM Apr 29, 2024Observed: 59.8 ft at 1:00AM Apr 29, 2024Observed: 59.8 ft at 2:00AM Apr 29, 2024Observed: 59.8 ft at 3:00AM Apr 29, 2024Observed: 59.8 ft at 4:00AM Apr 29, 2024Observed: 59.8 ft at 5:00AM Apr 29, 2024Observed: 59.8 ft at 6:00AM Apr 29, 2024Observed: 59.8 ft at 7:00AM Apr 29, 2024Observed: 59.8 ft at 8:00AM Apr 29, 2024Observed: 59.79 ft at 9:00AM Apr 29, 2024Observed: 59.8 ft at 10:00AM Apr 29, 2024Observed: 59.79 ft at 11:00AM Apr 29, 2024Observed: 59.79 ft at 12:00PM Apr 29, 2024Observed: 59.82 ft at 1:00PM Apr 29, 2024Observed: 59.82 ft at 2:00PM Apr 29, 2024Observed: 59.82 ft at 3:00PM Apr 29, 2024Observed: 59.82 ft at 4:00PM Apr 29, 2024Observed: 59.82 ft at 5:00PM Apr 29, 2024Observed: 59.82 ft at 6:00PM Apr 29, 2024Observed: 59.82 ft at 7:00PM Apr 29, 2024Observed: 59.82 ft at 8:00PM Apr 29, 2024Observed: 59.82 ft at 9:00PM Apr 29, 2024Observed: 59.82 ft at 10:00PM Apr 29, 2024Observed: 59.82 ft at 11:00PM Apr 29, 2024Observed: 59.82 ft at 12:00AM Apr 30, 2024Observed: 59.82 ft at 1:00AM Apr 30, 2024Observed: 59.82 ft at 2:00AM Apr 30, 2024Observed: 59.82 ft at 3:00AM Apr 30, 2024Observed: 59.82 ft at 4:00AM Apr 30, 2024Observed: 59.82 ft at 5:00AM Apr 30, 2024Observed: 59.82 ft at 6:00AM Apr 30, 2024Observed: 59.82 ft at 7:00AM Apr 30, 2024Observed: 59.82 ft at 8:00AM Apr 30, 2024Observed: 59.82 ft at 9:00AM Apr 30, 2024Observed: 59.81 ft at 10:00AM Apr 30, 2024Observed: 59.82 ft at 11:00AM Apr 30, 2024Observed: 59.82 ft at 12:00PM Apr 30, 2024Observed: 59.82 ft at 1:00PM Apr 30, 2024Observed: 59.82 ft at 2:00PM Apr 30, 2024Observed: 59.82 ft at 3:00PM Apr 30, 2024Observed: 59.82 ft at 4:00PM Apr 30, 2024Observed: 59.82 ft at 5:00PM Apr 30, 2024Observed: 59.82 ft at 6:00PM Apr 30, 2024Observed: 59.81 ft at 1:00AM May 01, 2024Observed: 59.81 ft at 2:00AM May 01, 2024Observed: 59.81 ft at 3:00AM May 01, 2024Observed: 59.81 ft at 4:00AM May 01, 2024Observed: 59.81 ft at 5:00AM May 01, 2024Observed: 59.81 ft at 6:00AM May 01, 2024Observed: 59.81 ft at 7:00AM May 01, 2024Observed: 59.81 ft at 8:00AM May 01, 2024Observed: 59.81 ft at 9:00AM May 01, 2024Observed: 59.8 ft at 10:00AM May 01, 2024Observed: 59.81 ft at 11:00AM May 01, 2024Observed: 59.81 ft at 12:00PM May 01, 2024Observed: 59.81 ft at 1:00PM May 01, 2024Observed: 59.81 ft at 2:00PM May 01, 2024Observed: 59.81 ft at 3:00PM May 01, 2024Observed: 59.81 ft at 4:00PM May 01, 2024Observed: 59.81 ft at 5:00PM May 01, 2024Observed: 59.81 ft at 6:00PM May 01, 2024Observed: 59.81 ft at 7:00PM May 01, 2024Observed: 59.81 ft at 8:00PM May 01, 2024Ketchikan Public UtilitiesKPHA2(plotting HGIRZ) Graph Created (8:32PM May 1, 2024)ObservedLatest observed value: 59.81 ft at 8:00 PM AKDT 1-May-2024. Flood Stage is 63.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (AKDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Ketchikan Creek at Ketchikan Powerhouse. Only observed stages are available for this point.
Return to Area Map
Upstream Gauge - above Ketchikan Lake Dam Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 63.5
Action Stage: 62.5
Low Stage (in feet): -9999

Historic Crests
(1) 64.29 ft on 12/05/2020 (P)
(2) 63.72 ft on 12/01/2020 (P)
(3) 63.61 ft on 11/22/2019 (P)
(4) 63.50 ft on 11/01/2020 (P)
(5) 62.95 ft on 12/09/2018 (P)
(6) 62.84 ft on 09/24/2021 (P)
(7) 62.67 ft on 10/18/2022 (P)
(8) 61.97 ft on 10/17/2023 (P)

(P): Preliminary values subject to further review.

Recent Crests
Currently none available.

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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
63.5 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.
About This Location Collapse

Latitude: 55.343734° N, Longitude: 131.632676° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 63.5 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
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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
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