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Hydrograph River at a Glance Download
San Francisquito Creek at Waverly (SFWS) Stage (ft)Highest Observation: 1.06 ft at 11:14PM May 15, 2024Observed: 0.99 ft at 11:30PM May 15, 2024Observed: 0.94 ft at 1:15AM May 16, 2024Observed: 0.95 ft at 1:30AM May 16, 2024Observed: 0.91 ft at 2:15AM May 16, 2024Observed: 0.95 ft at 3:00AM May 16, 2024Observed: 0.99 ft at 3:30AM May 16, 2024Observed: 0.83 ft at 7:30AM May 16, 2024Observed: 0.49 ft at 8:00AM May 16, 2024Observed: 0.2 ft at 8:45AM May 16, 2024Observed: 0.21 ft at 10:29AM May 16, 2024Observed: 0.51 ft at 1:45PM May 16, 2024Observed: 0.66 ft at 2:29PM May 16, 2024Observed: 0.76 ft at 3:45PM May 16, 2024Observed: 0.88 ft at 5:15PM May 16, 2024Observed: 0.87 ft at 5:30PM May 16, 2024Observed: 0.83 ft at 5:45PM May 16, 2024Observed: 0.87 ft at 6:14PM May 16, 2024Observed: 0.9 ft at 11:00PM May 16, 2024Observed: 0.89 ft at 11:15PM May 16, 2024Observed: 0.93 ft at 12:00AM May 17, 2024Observed: 0.91 ft at 1:45AM May 17, 2024Observed: 0.93 ft at 2:29AM May 17, 2024Observed: 0.94 ft at 3:45AM May 17, 2024Observed: 0.96 ft at 4:00AM May 17, 2024Observed: 0.92 ft at 5:00AM May 17, 2024Observed: 0.91 ft at 7:00AM May 17, 2024Observed: 0.93 ft at 7:45AM May 17, 2024Observed: 0.88 ft at 8:15AM May 17, 2024Observed: 0.74 ft at 8:45AM May 17, 2024Observed: 0.21 ft at 10:14AM May 17, 2024Observed: 0.15 ft at 11:00AM May 17, 2024Observed: 0.26 ft at 12:00PM May 17, 2024Observed: 0.32 ft at 1:00PM May 17, 2024Observed: 0.69 ft at 3:00PM May 17, 2024Observed: 0.82 ft at 4:15PM May 17, 2024Observed: 0.78 ft at 4:45PM May 17, 2024Observed: 0.77 ft at 6:14PM May 17, 2024Observed: 0.86 ft at 6:29PM May 17, 2024Observed: 0.96 ft at 8:45PM May 17, 2024Observed: 0.95 ft at 9:45PM May 17, 2024Observed: 0.97 ft at 10:59PM May 17, 2024Observed: 1.03 ft at 12:00AM May 18, 2024Observed: 0.94 ft at 12:15AM May 18, 2024Observed: 1 ft at 12:30AM May 18, 2024Observed: 0.95 ft at 2:00AM May 18, 2024Observed: 0.97 ft at 3:15AM May 18, 2024Observed: 1.01 ft at 3:44AM May 18, 2024Observed: 0.95 ft at 4:00AM May 18, 2024Observed: 0.93 ft at 4:45AM May 18, 2024Observed: 0.35 ft at 9:30AM May 18, 2024Observed: 0.27 ft at 11:30AM May 18, 2024Observed: 0.28 ft at 11:45AM May 18, 2024Observed: 0.36 ft at 12:30PM May 18, 2024Observed: 0.5 ft at 1:30PM May 18, 2024Observed: 0.66 ft at 2:00PM May 18, 2024Observed: 0.68 ft at 3:15PM May 18, 2024Observed: 0.83 ft at 4:30PM May 18, 2024Observed: 0.86 ft at 6:00PM May 18, 2024Observed: 0.91 ft at 8:00PM May 18, 2024Observed: 0.96 ft at 8:30PM May 18, 2024Observed: 0.99 ft at 9:15PM May 18, 2024Observed: 0.97 ft at 2:29AM May 19, 2024Observed: 0.99 ft at 4:00AM May 19, 2024Observed: 1.02 ft at 5:30AM May 19, 2024Observed: 0.95 ft at 5:45AM May 19, 2024Observed: 0.97 ft at 6:29AM May 19, 2024Observed: 0.21 ft at 11:14AM May 19, 2024Observed: 0.37 ft at 12:59PM May 19, 2024Observed: 0.39 ft at 1:14PM May 19, 2024Observed: 0.81 ft at 3:29PM May 19, 2024Observed: 0.88 ft at 7:59PM May 19, 2024Observed: 0.99 ft at 11:14PM May 19, 2024Observed: 1.01 ft at 12:59AM May 20, 2024Observed: 1.03 ft at 1:44AM May 20, 2024Observed: 1.04 ft at 4:29AM May 20, 2024Observed: 0.9 ft at 6:59AM May 20, 2024Observed: 0.17 ft at 10:14AM May 20, 2024Observed: 0.24 ft at 11:44AM May 20, 2024Observed: 0.32 ft at 12:44PM May 20, 2024Observed: 0.44 ft at 1:14PM May 20, 2024Observed: 0.43 ft at 1:29PM May 20, 2024Observed: 0.56 ft at 1:59PM May 20, 2024Observed: 0.67 ft at 2:14PM May 20, 2024Observed: 0.79 ft at 5:44PM May 20, 2024Observed: 0.87 ft at 6:59PM May 20, 2024Observed: 0.97 ft at 7:29PM May 20, 2024Observed: 0.92 ft at 8:14PM May 20, 2024WAVC1(plotting HGIRR) Graph Created (9:00PM May 20, 2024)ObservedLatest observed value: 0.92 ft at 8:14 PM PDT 20-May-2024.
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Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: Not Available
NOTE: Graphical forecasts are not available for the San Francisquito Creek at Waverly (SFWS). 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: 28
Flood Stage: 0
Action Stage: 20
Low Stage (in feet): -9999

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.

For more information on your flood risk go to

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Gauge LocationGauge Map Marker
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.
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Latitude: 37.451111° N, Longitude: 122.166944° 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)
(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
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Monterey, CA 93943-5505
(831) 656-1725
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