National Weather Service Advanced Hydrologic Prediction Service

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Weather Forecast Office Honolulu, HI

Alaska Pacific River Forecast Center

Hydrograph

River at a Glance

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About this graph

Tabular Data (UTC)

Tabular Data (HST)

Datum: Not Available

Metadata

NOTE: Forecasts are not available for the Honokohau Stream near Honokohau. Only observed stages are available for this point.

Return to Area Map

Flood Categories (in feet)

Major Flood Stage:	8.4
Moderate Flood Stage:	0
Flood Stage:	4.5
Action Stage:	0
Low Stage (in feet):	0

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.

Zoom Level:16

	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.

About This Location

Latitude: 20.962500° N, Longitude: 156.589444° W, Horizontal Datum: NAD83/WGS84

River Stage Reference Frame	Gauge Height	Flood Stage	Uses
NWS stage	0 ft	4.5 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	NULL	NULL

Current/Historical Observations:

U.S. Geological Survey (USGS) Data and Site Info for Honokohau

Resources

Hydrologic Resources

Additional Resources

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
Honolulu Weather Forecast Office
2525 Correa Rd, Ste 250
Honolulu, HI 96822
(808) 973-5286
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Page last modified: 1-Mar-2019 12:29 AM

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