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Hydrograph River at a Glance Download
Gulf of Mexico Tide Gauge at Cedar Key Stage (ft)NOS NWLON Tide GageCKYF1(plotting HAIRP) Graph Created (10:49AM Nov 29, 2015)Flood Stage is 5.2 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
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Datum: Not Available
NOTE: Gauge reading affected by ocean tides.

Reliability of the Forecast: Forecast data shown here are guidance values only. Please refer to your local NWS office.

NOTE: Forecasts for the Gulf of Mexico Tide Gauge at Cedar Key are issued routinely year-round.

Vertical Datum references a tidal datum...for more information see Tides and Currents .

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Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 5.2
Action Stage: 4.22
Low Stage (in feet): 0

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

Zoom Level:14
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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.
About This Location Collapse

Latitude: 29.135000° N, Longitude: 83.031667° W, Horizontal Datum: Unknown

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 5.2 ft 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 1.80 FT Not Available Datum is reference MLLW. See Tides and Currents Datum web page ( for conversion to other datums. No flood stage has been set for this site.
Additional Information Collapse
NOS NWLON Site - 8727520. Tide Forecasts provided by NOS are tidal only and do not include storm surge predictions. Click on NOS Attribution underneath graphics for additional information.
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Hydrologic Resources Additional Resources
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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
Tallahassee Weather Forecast Office
Love Building FL State University
Tallahassee, FL 32306-4509
(850) 942-8833
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Page last modified: 13-Aug-2015 1:57 AM
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