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Hydrograph River at a Glance Download
Hopper Creek at Highway 29 Stage (ft)Observed: 0.5 ft at 8:40AM Oct 22, 2021Observed: 0.5 ft at 8:45AM Oct 22, 2021Observed: 1.16 ft at 4:12PM Oct 22, 2021Observed: 0.96 ft at 4:14PM Oct 22, 2021Observed: 0.97 ft at 4:15PM Oct 22, 2021Observed: 0.67 ft at 4:16PM Oct 22, 2021Observed: 0.67 ft at 4:20PM Oct 22, 2021Observed: 0.5 ft at 4:30PM Oct 22, 2021Observed: 0.5 ft at 4:35PM Oct 22, 2021Observed: 0.5 ft at 8:40PM Oct 22, 2021Observed: 0.5 ft at 8:45PM Oct 22, 2021Observed: 0.51 ft at 8:40AM Oct 23, 2021Observed: 0.52 ft at 8:45AM Oct 23, 2021Observed: 0.5 ft at 8:40PM Oct 23, 2021Observed: 0.5 ft at 8:45PM Oct 23, 2021Observed: 0.6 ft at 5:48AM Oct 24, 2021Observed: 0.61 ft at 5:50AM Oct 24, 2021Observed: 0.68 ft at 8:40AM Oct 24, 2021Observed: 0.68 ft at 8:45AM Oct 24, 2021Observed: 0.85 ft at 9:16AM Oct 24, 2021Observed: 0.86 ft at 9:20AM Oct 24, 2021Observed: 0.96 ft at 9:44AM Oct 24, 2021Observed: 0.96 ft at 9:45AM Oct 24, 2021Observed: 1.13 ft at 9:58AM Oct 24, 2021Observed: 1.14 ft at 10:00AM Oct 24, 2021Observed: 1.24 ft at 10:18AM Oct 24, 2021Observed: 1.24 ft at 10:20AM Oct 24, 2021Observed: 1.48 ft at 10:30AM Oct 24, 2021Observed: 1.49 ft at 10:35AM Oct 24, 2021Observed: 1.69 ft at 10:42AM Oct 24, 2021Observed: 1.69 ft at 10:45AM Oct 24, 2021Observed: 1.8 ft at 11:00AM Oct 24, 2021Observed: 1.8 ft at 11:05AM Oct 24, 2021Observed: 1.98 ft at 11:16AM Oct 24, 2021Observed: 1.98 ft at 11:20AM Oct 24, 2021Observed: 2.12 ft at 11:30AM Oct 24, 2021Observed: 2.13 ft at 11:35AM Oct 24, 2021Observed: 2.25 ft at 11:50AM Oct 24, 2021Observed: 2.25 ft at 11:55AM Oct 24, 2021Observed: 2.36 ft at 12:44PM Oct 24, 2021Observed: 2.37 ft at 12:45PM Oct 24, 2021Observed: 2.48 ft at 1:00PM Oct 24, 2021Highest Observation: 2.49 ft at 1:05PM Oct 24, 2021Observed: 2.38 ft at 2:32PM Oct 24, 2021Observed: 2.38 ft at 2:35PM Oct 24, 2021Observed: 2.27 ft at 2:48PM Oct 24, 2021Observed: 2.27 ft at 2:50PM Oct 24, 2021Observed: 2.05 ft at 3:42PM Oct 24, 2021Observed: 2.06 ft at 3:45PM Oct 24, 2021Observed: 1.95 ft at 4:14PM Oct 24, 2021Observed: 1.95 ft at 4:15PM Oct 24, 2021Observed: 1.85 ft at 5:04PM Oct 24, 2021Observed: 1.85 ft at 5:05PM Oct 24, 2021Observed: 1.74 ft at 7:48PM Oct 24, 2021Observed: 1.75 ft at 7:50PM Oct 24, 2021Observed: 1.64 ft at 8:38PM Oct 24, 2021Observed: 1.64 ft at 8:40PM Oct 24, 2021Observed: 1.65 ft at 8:45PM Oct 24, 2021Observed: 1.54 ft at 11:30PM Oct 24, 2021Observed: 1.54 ft at 11:35PM Oct 24, 2021Observed: 1.44 ft at 12:12AM Oct 25, 2021Observed: 1.44 ft at 12:15AM Oct 25, 2021Observed: 1.33 ft at 12:56AM Oct 25, 2021Observed: 1.33 ft at 1:00AM Oct 25, 2021Observed: 1.23 ft at 1:54AM Oct 25, 2021Observed: 1.23 ft at 1:55AM Oct 25, 2021Observed: 1.12 ft at 6:34AM Oct 25, 2021Observed: 1.13 ft at 6:35AM Oct 25, 2021Observed: 1.02 ft at 8:26AM Oct 25, 2021Observed: 1.02 ft at 8:30AM Oct 25, 2021Observed: 1.03 ft at 8:40AM Oct 25, 2021Observed: 1.04 ft at 8:45AM Oct 25, 2021Observed: 0.93 ft at 10:50AM Oct 25, 2021Observed: 0.93 ft at 10:55AM Oct 25, 2021Observed: 1.55 ft at 3:56PM Oct 25, 2021Observed: 0.92 ft at 3:58PM Oct 25, 2021Observed: 0.92 ft at 4:00PM Oct 25, 2021Observed: 0.81 ft at 4:42PM Oct 25, 2021Observed: 0.81 ft at 4:45PM Oct 25, 2021Observed: 0.76 ft at 8:40PM Oct 25, 2021Observed: 0.77 ft at 8:45PM Oct 25, 2021Observed: 0.7 ft at 8:40AM Oct 26, 2021Observed: 0.7 ft at 8:45AM Oct 26, 2021Observed: 0.61 ft at 8:40PM Oct 26, 2021Observed: 0.61 ft at 8:45PM Oct 26, 2021HCRC1(plotting HGIRR) Graph Created (3:45AM Oct 27, 2021)ObservedLatest observed value: 0.61 ft at 8:45 PM PDT 26-Oct-2021.
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About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Graphical forecasts are not available for the Hopper Creek at Highway 29. During times of high water, forecast crest information can be found in the text products.
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Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 6
Flood Stage: 0
Action Stage: 5
Low Stage (in feet): -9999

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:16
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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.
About This Location Collapse

Latitude: 38.404722° N, Longitude: 122.367778° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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  
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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
San Francisco Bay Area Weather Forecast Office
21 Grace Hopper Ave, Stop 5
Monterey, CA 93943-5505
(831) 656-1725
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Page last modified: 2-Nov-2020 7:27 PM
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