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Hydrograph
Weather Forecast Office Juneau, AK
Alaska Pacific River Forecast Center
Hydrograph
River at a Glance
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About this graph
Tabular Data (UTC)
Tabular Data (AKST)
Datum: Not Available
Metadata
NOTE: Coastal flood impacts are dependent upon waves as well as tide level. High waves can result in flooding even if the tide level is below flood stage.
Reliability of the Forecast: Forecast data shown here are guidance values only. Please refer to your local NWS office.
NOTE:
Forecasts for the Yakutat at Yakutat are issued routinely year-round.
Default Hydrograph
Scale to Flood Categories
Return to Area Map
Flood Categories (in feet)
Major Flood Stage:
15
Moderate Flood Stage:
14.5
Flood Stage:
14
Action Stage:
13.5
Low Stage (in feet):
0
Historic Crests
Currently none available.
Recent Crests
Currently none available.
Low Water Records
Currently none available.
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
If you notice any errors in the below information, please contact our
Webmaster
15
Fish camp cabins will be removed. Skiffs will be lost. The beach at "Graveyards" will be inundated and new logs will be deposited. The boat ramp at the harbor will probably be damaged.
14.5
Fish camp buildings will be flooded at Strawberry Point. Anything that can float away will float away. Logs will be deposited on the access roads.
14
All boat launches at Situk will be flooded and impassable for motor vehicles. Water will reach the steps of most cabins at the fish camp on Strawberry Point.
13.5
High water, lowest areas at the Situk boat launch will be briefly flooded.
About This Location
Latitude: 59.548056° N, Longitude: 139.735000° W, Horizontal Datum: NAD83/WGS84
River Stage
Reference Frame
Gauge Height
Flood Stage
Uses
NWS stage
0 ft
14 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
Vertical Datum references a tidal datum (MLLW), for more information see
Tides and Currents
.
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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
Juneau Weather Forecast Office
8500 Mendenhall Loop Road
Juneau, AK 99801
(907) 790-6802
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Page last modified: 30-Oct-2020 4:06 PM
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